NAICS Codes by Business Activity: L

731 business activities

Business activity NAICS code Size standard
Label making equipment, handheld, manufacturing339940 Office Supplies (except Paper) Manufacturing750 employees
Labeling (i.e., packaging) machinery manufacturing333993 Packaging Machinery Manufacturing600 employees
Labeling services561910 Packaging and Labeling Services$19.5 million in average annual receipts
Labels weaving313220 Narrow Fabric Mills and Schiffli Machine Embroidery550 employees
Labels, commercial printing (except screen), on a job-order basis323111 Commercial Printing (except Screen and Books)650 employees
Labels, lithographic (offset) printing, on a job-order basis323110 Commercial Lithographic PrintingRetired code (NAICS 2007)—
Labels, textile, merchant wholesalers424310 Piece Goods, Notions, and Other Dry Goods Merchant Wholesalers100 employees
Labor (except farm) contractors (i.e., personnel suppliers)561320 Temporary Help Services$34 million in average annual receipts
Labor (except farm) pools561320 Temporary Help Services$34 million in average annual receipts
Labor contractors, farm115115 Farm Labor Contractors and Crew Leaders$19 million in average annual receipts
Labor federations813930 Labor Unions and Similar Labor Organizations$16.5 million in average annual receipts
Labor leasing services561330 Professional Employer Organizations$41.5 million in average annual receipts
Labor management negotiations boards, government926150 Regulation, Licensing, and Inspection of Miscellaneous Commercial Sectors—
Labor relations consulting services541612 Human Resources Consulting Services$29 million in average annual receipts
Labor statistics agencies926110 Administration of General Economic Programs—
Labor unions (except apprenticeship programs)813930 Labor Unions and Similar Labor Organizations$16.5 million in average annual receipts
Laboratories, dental X-ray621512 Diagnostic Imaging Centers$19 million in average annual receipts
Laboratories, medical (except radiological, X-ray)621511 Medical Laboratories$41.5 million in average annual receipts
Laboratories, medical radiological or X-ray621512 Diagnostic Imaging Centers$19 million in average annual receipts
Laboratory analytical instruments (except optical) manufacturing334516 Analytical Laboratory Instrument Manufacturing1,000 employees
Laboratory analytical optical instruments (e.g., microscopes) manufacturing333314 Optical Instrument and Lens Manufacturing500 employees
Laboratory animal feed manufacturing311119 Other Animal Food Manufacturing650 employees
Laboratory animal production (e.g., guinea pigs, mice, rats)112990 All Other Animal Production$2.8 million in average annual receipts
Laboratory coats cut and sew apparel contractors315210 Cut and Sew Apparel Contractors750 employees
Laboratory coats, men's and boys', cut and sew apparel contractors315211 Men's and Boys' Cut and Sew Apparel ContractorsRetired code (NAICS 2007)—
Laboratory coats, men's and boys', cut and sewn from purchased fabric (except apparel contractors)315220 Men's and Boys' Cut and Sew Apparel Manufacturing750 employees
Laboratory coats, women's and girls', cut and sewn from purchased fabric (except apparel contractors)315240 Women's, Girls', and Infants' Cut and Sew Apparel Manufacturing750 employees
Laboratory coats, women's, cut and sew apparel contractors315212 Women's, Girls', and Infants' Cut and Sew Apparel ContractorsRetired code (NAICS 2007)—
Laboratory coats, women's, misses', and girls', cut and sewn from purchased fabric (except apparel contractors)315239 Women's and Girls' Cut and Sew Other Outerwear ManufacturingRetired code (NAICS 2007)—
Laboratory construction236220 Commercial and Institutional Building Construction$45 million in average annual receipts
Laboratory equipment (except dental, medical, ophthalmic) merchant wholesalers423490 Other Professional Equipment and Supplies Merchant Wholesalers150 employees
Laboratory equipment, dental and medical, merchant wholesalers423450 Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers200 employees
Laboratory furniture and equipment installation238390 Other Building Finishing Contractors$19 million in average annual receipts
Laboratory glassware (e.g., beakers, test tubes, vials) made from purchased glass327215 Glass Product Manufacturing Made of Purchased Glass1,000 employees
Laboratory glassware (e.g., beakers, test tubes, vials) made in glass making plants327212 Other Pressed and Blown Glass and Glassware Manufacturing1,250 employees
Laboratory instrument repair and maintenance services811219 Other Electronic and Precision Equipment Repair and Maintenance$22 million in average annual receipts
Laboratory services, motion picture512199 Other Motion Picture and Video Industries$28.5 million in average annual receipts
Laboratory standards testing instruments (e.g., capacitance, electrical resistance, inductance) manufacturing334515 Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals750 employees
Laboratory testing (except medical, veterinary) services541380 Testing Laboratories and Services$19 million in average annual receipts
Laboratory testing services, medical (except radiological, X-ray)621511 Medical Laboratories$41.5 million in average annual receipts
Laboratory testing services, medical radiological or X-ray621512 Diagnostic Imaging Centers$19 million in average annual receipts
Laboratory testing services, veterinary541940 Veterinary Services$10 million in average annual receipts
Laboratory-type evaporation apparatus manufacturing339113 Surgical Appliance and Supplies Manufacturing800 employees
Laboratory-type freezers manufacturing333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing1,250 employees
Laboratory-type sample preparation apparatus manufacturing339113 Surgical Appliance and Supplies Manufacturing800 employees
Lace and net making machinery manufacturing333249 Other Industrial Machinery Manufacturing500 employees
Lace leather manufacturing316110 Leather and Hide Tanning and Finishing800 employees
Lace manufacturing313240 Knit Fabric Mills500 employees
Lace products (except apparel) made in lace mills313240 Knit Fabric Mills500 employees
Lace, burnt-out, manufacturing314999 All Other Miscellaneous Textile Product Mills550 employees
Laces (e.g. shoe), textile, manufacturing313220 Narrow Fabric Mills and Schiffli Machine Embroidery550 employees
Laces (e.g., shoe), leather, manufacturing316998 All Other Leather Good and Allied Product Manufacturing500 employees
Lacquering metals and metal products for the trade332812 Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers600 employees
Lacquering ovens manufacturing333994 Industrial Process Furnace and Oven Manufacturing500 employees
Lacquers manufacturing325510 Paint and Coating Manufacturing1,000 employees
Lacquers merchant wholesalers424950 Paint, Varnish, and Supplies Merchant Wholesalers150 employees
Lactic acid manufacturing325199 All Other Basic Organic Chemical Manufacturing1,250 employees
Lactose manufacturing311514 Dry, Condensed, and Evaporated Dairy Product Manufacturing1,000 employees
Ladder jacks, metal, manufacturing332999 All Other Miscellaneous Fabricated Metal Product Manufacturing750 employees
Ladder jacks, wood, manufacturing321999 All Other Miscellaneous Wood Product Manufacturing500 employees
Ladder rounds or rungs, hardwood, manufacturing321912 Cut Stock, Resawing Lumber, and Planing500 employees
Ladders merchant wholesalers423830 Industrial Machinery and Equipment Merchant Wholesalers100 employees
Ladders, extension, wood, manufacturing321999 All Other Miscellaneous Wood Product Manufacturing500 employees
Ladders, fiberglass, manufacturing326199 All Other Plastics Product Manufacturing750 employees
Ladders, metal chain, manufacturing332323 Ornamental and Architectural Metal Work Manufacturing500 employees
Ladders, permanently installed, metal, manufacturing332323 Ornamental and Architectural Metal Work Manufacturing500 employees
Ladders, portable metal, manufacturing332999 All Other Miscellaneous Fabricated Metal Product Manufacturing750 employees
Ladle bails, fabricated metal plate work, manufacturing332313 Plate Work Manufacturing750 employees
Ladles, fabricated metal plate work, manufacturing332313 Plate Work Manufacturing750 employees
Lager brewing312120 Breweries1,250 employees
Lagoon, sewage treatment construction237110 Water and Sewer Line and Related Structures Construction$45 million in average annual receipts
Lake freight transportation (except on Great Lakes system)483211 Inland Water Freight Transportation1,050 employees
Lake freight transportation, Great Lakes (including St. Lawrence Seaway)483113 Coastal and Great Lakes Freight Transportation800 employees
Lake passenger transportation (except on Great Lakes system)483212 Inland Water Passenger Transportation550 employees
Lake passenger transportation, Great Lakes (including St. Lawrence Seaway)483114 Coastal and Great Lakes Passenger Transportation550 employees
Lakes (i.e., organic pigments) manufacturing325130 Synthetic Dye and Pigment Manufacturing1,050 employees
Lamb carcasses, half carcasses, primal and sub-primal cuts, produced in slaughtering plants311611 Animal (except Poultry) Slaughtering1,150 employees
Lamb feedlots (except stockyards for transportation)112410 Sheep Farming$3.5 million in average annual receipts
Lamb, primal and sub-primal cuts, made from purchased carcasses311612 Meat Processed from Carcasses1,000 employees
Laminated glass made from purchased glass327215 Glass Product Manufacturing Made of Purchased Glass1,000 employees
Laminated glass made in glass making plants327211 Flat Glass Manufacturing1,100 employees
Laminated plastics plate, rod, and sheet, manufacturing326130 Laminated Plastics Plate, Sheet (except Packaging), and Shape Manufacturing650 employees
Laminated structural wood members (except trusses) manufacturing321213 Engineered Wood Member (except Truss) Manufacturing750 employees
Laminated veneer lumber (LVL) manufacturing321213 Engineered Wood Member (except Truss) Manufacturing750 employees
Laminating foil for flexible packaging applications322220 Paper Bag and Coated and Treated Paper Manufacturing750 employees
Laminating metals and metal formed products without fabricating332813 Electroplating, Plating, Polishing, Anodizing, and Coloring500 employees
Laminating purchased foil sheets for nonpackaging applications322220 Paper Bag and Coated and Treated Paper Manufacturing750 employees
Laminating purchased paperboard322220 Paper Bag and Coated and Treated Paper Manufacturing750 employees
Laminating purchased papers for nonpackaging applications322220 Paper Bag and Coated and Treated Paper Manufacturing750 employees
Laminating purchased papers for packaging applications322220 Paper Bag and Coated and Treated Paper Manufacturing750 employees
Laminating purchased textiles313320 Fabric Coating Mills1,000 employees
Lamp ballasts manufacturing335311 Power, Distribution, and Specialty Transformer Manufacturing800 employees
Lamp bases, pottery, manufacturing327110 Pottery, Ceramics, and Plumbing Fixture Manufacturing1,000 employees
Lamp black manufacturing325180 Other Basic Inorganic Chemical Manufacturing1,000 employees
Lamp bulb parts (except glass blanks), electric, manufacturing335110 Electric Lamp Bulb and Part Manufacturing1,250 employees
Lamp bulbs and tubes, electric (i.e., fluorescent, incandescent filament, vapor), manufacturing335110 Electric Lamp Bulb and Part Manufacturing1,250 employees
Lamp bulbs and tubes, health, infrared and ultraviolet radiation, manufacturing335110 Electric Lamp Bulb and Part Manufacturing1,250 employees
Lamp frames, wire, made from purchased wire332618 Other Fabricated Wire Product Manufacturing500 employees
Lamp holders manufacturing335931 Current-Carrying Wiring Device Manufacturing600 employees
Lamp shade frames, metal, manufacturing332999 All Other Miscellaneous Fabricated Metal Product Manufacturing750 employees
Lamp shades (except glass, plastics), residential, manufacturing335121 Residential Electric Lighting Fixture Manufacturing750 employees
Lamp shades made from purchased glass327215 Glass Product Manufacturing Made of Purchased Glass1,000 employees
Lamp shades made in glass making plants327212 Other Pressed and Blown Glass and Glassware Manufacturing1,250 employees
Lamp shades, plastics, manufacturing326199 All Other Plastics Product Manufacturing750 employees
Lamp shops, electric442299 All Other Home Furnishings Stores$29.5 million in average annual receipts
Lamp sockets and receptacles (i.e., electric wiring devices) manufacturing335931 Current-Carrying Wiring Device Manufacturing600 employees
Lamps (i.e., lighting fixtures) merchant wholesalers423220 Home Furnishing Merchant Wholesalers100 employees
Lamps (i.e., lighting fixtures), commercial, industrial, and institutional, manufacturing335122 Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing500 employees
Lamps (i.e., lighting fixtures), residential, electric, manufacturing335121 Residential Electric Lighting Fixture Manufacturing750 employees
Lamps, insect, electric fixture, manufacturing335129 Other Lighting Equipment Manufacturing500 employees
Lamps, X-ray, manufacturing334517 Irradiation Apparatus Manufacturing1,200 employees
Land (except cemeteries) subdividers237210 Land Subdivision$34 million in average annual receipts
Land acquisition, assembling and subdividing237210 Land Subdivision$34 million in average annual receipts
Land clearing238910 Site Preparation Contractors$19 million in average annual receipts
Land drainage contractors237990 Other Heavy and Civil Engineering Construction$45 million in average annual receipts
Land leveling contractors238910 Site Preparation Contractors$19 million in average annual receipts
Land management program administration924120 Administration of Conservation Programs—
Land preparation machinery, agricultural, merchant wholesalers423820 Farm and Garden Machinery and Equipment Merchant Wholesalers125 employees
Land preparation machinery, construction, manufacturing333120 Construction Machinery Manufacturing1,250 employees
Land preparation machinery, construction, merchant wholesalers423810 Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers250 employees
Land redevelopment agencies, government925120 Administration of Urban Planning and Community and Rural Development—
Land rental or leasing531190 Lessors of Other Real Estate Property$34 million in average annual receipts
Land subdividing and utility installation (e.g., electric, sewer and water)237210 Land Subdivision$34 million in average annual receipts
Land surveying services541370 Surveying and Mapping (except Geophysical) Services$19 million in average annual receipts
Land transportation motors and generators manufacturing335312 Motor and Generator Manufacturing1,250 employees
Land use design services541320 Landscape Architectural Services$9 million in average annual receipts
Land use planning services541320 Landscape Architectural Services$9 million in average annual receipts
Landfills562212 Solid Waste Landfill$47 million in average annual receipts
Landing mats, aircraft, metal, manufacturing332312 Fabricated Structural Metal Manufacturing500 employees
Landman services531390 Other Activities Related to Real Estate$19.5 million in average annual receipts
Landscape architects' offices541320 Landscape Architectural Services$9 million in average annual receipts
Landscape architects' private practices541320 Landscape Architectural Services$9 million in average annual receipts
Landscape architectural services541320 Landscape Architectural Services$9 million in average annual receipts
Landscape care and maintenance services561730 Landscaping Services$9.5 million in average annual receipts
Landscape consulting services541320 Landscape Architectural Services$9 million in average annual receipts
Landscape contractors (except construction)561730 Landscaping Services$9.5 million in average annual receipts
Landscape design services541320 Landscape Architectural Services$9 million in average annual receipts
Landscape installation services561730 Landscaping Services$9.5 million in average annual receipts
Landscape planning services541320 Landscape Architectural Services$9 million in average annual receipts
Landscaping services (except planning)561730 Landscaping Services$9.5 million in average annual receipts
Language interpretation services541930 Translation and Interpretation Services$22.5 million in average annual receipts
Language research and development services541720 Research and Development in the Social Sciences and Humanities$28 million in average annual receipts
Language schools611630 Language Schools$20.5 million in average annual receipts
Language services (e.g., interpretation, sign, translation)541930 Translation and Interpretation Services$22.5 million in average annual receipts
Language translation services541930 Translation and Interpretation Services$22.5 million in average annual receipts
Lanterns (e.g., carbide, electric, gas, gasoline, kerosene) manufacturing335129 Other Lighting Equipment Manufacturing500 employees
Lapidary work manufacturing339910 Jewelry and Silverware Manufacturing700 employees
Laptop computers manufacturing334111 Electronic Computer Manufacturing1,250 employees
Lard made from purchased fat311613 Rendering and Meat Byproduct Processing750 employees
Lard merchant wholesalers424470 Meat and Meat Product Merchant Wholesalers150 employees
Lard produced in slaughtering plants311611 Animal (except Poultry) Slaughtering1,150 employees
Laser boring, drilling, and cutting machines, metalworking, manufacturing333517 Machine Tool Manufacturing500 employees
Laser diodes manufacturing334413 Semiconductor and Related Device Manufacturing1,250 employees
Laser disc, video, rental532282 Video Tape and Disc Rental$35 million in average annual receipts
Laser disks, prerecorded video, mass reproducing334614 Software and Other Prerecorded Compact Disc, Tape, and Record Reproducing1,250 employees
Laser equipment, electromedical, manufacturing334510 Electromedical and Electrotherapeutic Apparatus Manufacturing1,250 employees
Laser surgery centers, freestanding621493 Freestanding Ambulatory Surgical and Emergency Centers$19 million in average annual receipts
Laser systems and equipment, medical, manufacturing334510 Electromedical and Electrotherapeutic Apparatus Manufacturing1,250 employees
Laser welding equipment manufacturing333992 Welding and Soldering Equipment Manufacturing1,250 employees
Lashes (i.e., whips) manufacturing316998 All Other Leather Good and Allied Product Manufacturing500 employees
Last sole patterns, all materials, manufacturing321999 All Other Miscellaneous Wood Product Manufacturing500 employees
Laterite mining and/or beneficiating212325 Clay and Ceramic and Refractory Minerals Mining500 employees
Latex foam rubber manufacturing326299 All Other Rubber Product Manufacturing650 employees
Latex foam rubber products manufacturing326299 All Other Rubber Product Manufacturing650 employees
Latex paint (i.e., water based) manufacturing325510 Paint and Coating Manufacturing1,000 employees
Latex rubber, synthetic, manufacturing325212 Synthetic Rubber Manufacturing1,000 employees
Lath, expanded metal, manufacturing332323 Ornamental and Architectural Metal Work Manufacturing500 employees
Lath, fiber, manufacturing321219 Reconstituted Wood Product Manufacturing750 employees
Lath, gypsum, manufacturing327420 Gypsum Product Manufacturing1,500 employees
Lath, wood, manufacturing321912 Cut Stock, Resawing Lumber, and Planing500 employees
Lathes, metalworking, manufacturing333517 Machine Tool Manufacturing500 employees
Lathes, woodworking-type, manufacturing333243 Sawmill, Woodworking, and Paper Machinery Manufacturing550 employees
Lathing contractors238310 Drywall and Insulation Contractors$19 million in average annual receipts
Lathmills, wood321912 Cut Stock, Resawing Lumber, and Planing500 employees
Latigo leather manufacturing316110 Leather and Hide Tanning and Finishing800 employees
Laundered mat and rug supply services812332 Industrial Launderers$47 million in average annual receipts
Launderers, industrial812332 Industrial Launderers$47 million in average annual receipts
Launderettes812310 Coin-Operated Laundries and Drycleaners$13 million in average annual receipts
Laundries (except coin-operated, linen supply, uniform supply)812320 Drycleaning and Laundry Services (except Coin-Operated)$8 million in average annual receipts
Laundries, coin-operated or similar self-service812310 Coin-Operated Laundries and Drycleaners$13 million in average annual receipts
Laundries, linen and uniform supply812331 Linen Supply$40 million in average annual receipts
Laundromats812310 Coin-Operated Laundries and Drycleaners$13 million in average annual receipts
Laundry and drycleaning agents812320 Drycleaning and Laundry Services (except Coin-Operated)$8 million in average annual receipts
Laundry bags made from purchased woven or knitted materials314910 Textile Bag and Canvas Mills500 employees
Laundry drop-off and pick-up sites812320 Drycleaning and Laundry Services (except Coin-Operated)$8 million in average annual receipts
Laundry equipment (e.g., dryers, washers), household-type, manufacturing335220 Major Household Appliance Manufacturing1,500 employees
Laundry extractors manufacturing333318 Other Commercial and Service Industry Machinery Manufacturing1,000 employees
Laundry hampers, light gauge metal, manufacturing332439 Other Metal Container Manufacturing600 employees
Laundry hampers, rattan, reed, wicker or willow, manufacturing337125 Household Furniture (except Wood and Metal) Manufacturing750 employees
Laundry machine routes (i.e., concession operators), coin-operated or similar self-service812310 Coin-Operated Laundries and Drycleaners$13 million in average annual receipts
Laundry machinery and equipment (except household-type) manufacturing333318 Other Commercial and Service Industry Machinery Manufacturing1,000 employees
Laundry machinery and equipment, household-type (e.g., dryers, washers), merchant wholesalers423620 Household Appliances, Electric Housewares, and Consumer Electronics Merchant Wholesalers225 employees
Laundry machinery, equipment, and supplies, commercial, merchant wholesalers423850 Service Establishment Equipment and Supplies Merchant Wholesalers125 employees
Laundry nets made from purchased materials314999 All Other Miscellaneous Textile Product Mills550 employees
Laundry pressing machines (except household-type) manufacturing333318 Other Commercial and Service Industry Machinery Manufacturing1,000 employees
Laundry services (except coin-operated, linen supply, uniform supply)812320 Drycleaning and Laundry Services (except Coin-Operated)$8 million in average annual receipts
Laundry services, coin-operated or similar self-service812310 Coin-Operated Laundries and Drycleaners$13 million in average annual receipts
Laundry services, industrial812332 Industrial Launderers$47 million in average annual receipts
Laundry services, linen supply812331 Linen Supply$40 million in average annual receipts
Laundry soap, chips, and powder manufacturing325611 Soap and Other Detergent Manufacturing1,100 employees
Laundry soap, chips, and powder, merchant wholesalers424690 Other Chemical and Allied Products Merchant Wholesalers175 employees
Laundry tubs, metal, manufacturing332999 All Other Miscellaneous Fabricated Metal Product Manufacturing750 employees
Laundry tubs, plastics, manufacturing326191 Plastics Plumbing Fixture Manufacturing750 employees
Lauric acid esters and amines manufacturing325199 All Other Basic Organic Chemical Manufacturing1,250 employees
Lavatories, metal, manufacturing332999 All Other Miscellaneous Fabricated Metal Product Manufacturing750 employees
Lavatories, vitreous china, manufacturing327110 Pottery, Ceramics, and Plumbing Fixture Manufacturing1,000 employees
Law enforcement statistics centers, government922190 Other Justice, Public Order, and Safety Activities—
Law firms541110 Offices of Lawyers$15.5 million in average annual receipts
Law offices541110 Offices of Lawyers$15.5 million in average annual receipts
Law practices541110 Offices of Lawyers$15.5 million in average annual receipts
Law schools611310 Colleges, Universities, and Professional Schools$34.5 million in average annual receipts
Lawn and garden equipment manufacturing333112 Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing1,500 employees
Lawn and garden equipment repair and maintenance services without retailing new lawn and garden equipment811411 Home and Garden Equipment Repair and Maintenance$9 million in average annual receipts
Lawn bowling clubs713990 All Other Amusement and Recreation Industries$9 million in average annual receipts
Lawn care services (e.g., fertilizing, mowing, seeding, spraying)561730 Landscaping Services$9.5 million in average annual receipts
Lawn care supplies (e.g., chemicals, fertilizers, pesticides) merchant wholesalers424910 Farm Supplies Merchant Wholesalers200 employees
Lawn edgers, nonpowered, manufacturing332216 Saw Blade and Handtool Manufacturing750 employees
Lawn edgers, powered, manufacturing333112 Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing1,500 employees
Lawn fertilizing services561730 Landscaping Services$9.5 million in average annual receipts
Lawn furniture (except concrete, metal, stone, wood) manufacturing337125 Household Furniture (except Wood and Metal) Manufacturing750 employees
Lawn furniture, metal, manufacturing337124 Metal Household Furniture Manufacturing750 employees
Lawn furniture, wood, manufacturing337122 Nonupholstered Wood Household Furniture Manufacturing750 employees
Lawn hose nozzles and lawn sprinklers manufacturing332919 Other Metal Valve and Pipe Fitting Manufacturing750 employees
Lawn maintenance machinery and equipment merchant wholesalers423820 Farm and Garden Machinery and Equipment Merchant Wholesalers125 employees
Lawn maintenance services561730 Landscaping Services$9.5 million in average annual receipts
Lawn mower repair and maintenance shops without retailing new lawn mowers811411 Home and Garden Equipment Repair and Maintenance$9 million in average annual receipts
Lawn mowers merchant wholesalers423820 Farm and Garden Machinery and Equipment Merchant Wholesalers125 employees
Lawn mowing services561730 Landscaping Services$9.5 million in average annual receipts
Lawn power equipment stores444210 Outdoor Power Equipment Stores$8.5 million in average annual receipts
Lawn seeding services561730 Landscaping Services$9.5 million in average annual receipts
Lawn spraying services561730 Landscaping Services$9.5 million in average annual receipts
Lawn sprinkler system installation238220 Plumbing, Heating, and Air-Conditioning Contractors$19 million in average annual receipts
Lawn supply stores444220 Nursery, Garden Center, and Farm Supply Stores$19 million in average annual receipts
Lawnmower rental or leasing532490 Other Commercial and Industrial Machinery and Equipment Rental and Leasing$40 million in average annual receipts
Lawnmowers (except agricultural-type), powered, manufacturing333112 Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing1,500 employees
Lawnmowers, agricultural-type, powered, manufacturing333111 Farm Machinery and Equipment Manufacturing1,250 employees
Lawnmowers, nonpowered, manufacturing332216 Saw Blade and Handtool Manufacturing750 employees
Lawyers' offices541110 Offices of Lawyers$15.5 million in average annual receipts
Lawyers' private practices541110 Offices of Lawyers$15.5 million in average annual receipts
Laxative preparations manufacturing325412 Pharmaceutical Preparation Manufacturing1,300 employees
Layer-type chicken production112310 Chicken Egg Production$19 million in average annual receipts
LCD (liquid crystal display) unit screens manufacturing334419 Other Electronic Component Manufacturing750 employees
Leaching of uranium, radium, or vanadium ores212291 Uranium-Radium-Vanadium Ore Mining250 employees
Lead acid storage batteries manufacturing335911 Storage Battery Manufacturing1,250 employees
Lead and lead alloy bar, pipe, plate, rod, sheet, strip, and tubing made from purchased metals or scrap331491 Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding900 employees
Lead based pigments manufacturing325130 Synthetic Dye and Pigment Manufacturing1,050 employees
Lead castings (except die-castings), unfinished, manufacturing331529 Other Nonferrous Metal Foundries (except Die-Casting)500 employees
Lead die-castings, unfinished, manufacturing331523 Nonferrous Metal Die-Casting Foundries700 employees
Lead foil not made in rolling mills332999 All Other Miscellaneous Fabricated Metal Product Manufacturing750 employees
Lead lining walls for x-ray room contractors238390 Other Building Finishing Contractors$19 million in average annual receipts
Lead ore mine site development for own account212230 Copper, Nickel, Lead, and Zinc Mining1,400 employees
Lead ore mining and/or beneficiating212230 Copper, Nickel, Lead, and Zinc Mining1,400 employees
Lead oxides (except pigments) manufacturing325180 Other Basic Inorganic Chemical Manufacturing1,000 employees
Lead paint abatement services562910 Remediation Services$25 million in average annual receipts
Lead paint removal contractors562910 Remediation Services$25 million in average annual receipts
Lead pigments manufacturing325130 Synthetic Dye and Pigment Manufacturing1,050 employees
Lead recovering from scrap and/or alloying purchased metals331492 Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum)850 employees
Lead rolling, drawing, or extruding purchased metals or scrap331491 Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding900 employees
Lead silicate manufacturing325180 Other Basic Inorganic Chemical Manufacturing1,000 employees
Lead smelting and refining, primary331410 Nonferrous Metal (except Aluminum) Smelting and Refining1,000 employees
Lead, black (i.e., natural graphite), ground, refined, or blended, manufacturing327992 Ground or Treated Mineral and Earth Manufacturing600 employees
Lead-in wires, electric lamp, made from purchased wire335110 Electric Lamp Bulb and Part Manufacturing1,250 employees
Lead-zinc ore mining and/or beneficiating212230 Copper, Nickel, Lead, and Zinc Mining1,400 employees
Leaf blowers manufacturing333112 Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing1,500 employees
Leaf skimmers and rakes, nonpowered swimming pool, manufacturing332216 Saw Blade and Handtool Manufacturing750 employees
Leaf springs, heavy gauge metal, manufacturing332613 Spring Manufacturing600 employees
Leaf tobacco merchant wholesalers424590 Other Farm Product Raw Material Merchant Wholesalers175 employees
Leaf, metal, manufacturing332999 All Other Miscellaneous Fabricated Metal Product Manufacturing750 employees
Leak detectors, water, manufacturing334519 Other Measuring and Controlling Device Manufacturing600 employees
Learned societies813920 Professional Organizations$23.5 million in average annual receipts
Learning centers offering remedial courses611691 Exam Preparation and Tutoring$12.5 million in average annual receipts
Learning disabilities research and development services541720 Research and Development in the Social Sciences and Humanities$28 million in average annual receipts
Lease condensate production211130 Natural Gas Extraction1,250 employees
Lease tank cleaning and repairing on a contract basis213112 Support Activities for Oil and Gas Operations$47 million in average annual receipts
Leashes, dog, manufacturing316998 All Other Leather Good and Allied Product Manufacturing500 employees
Leasing in combination with sales financing522220 Sales Financing$47 million in average annual receipts
Leather apparel (e.g., capes, coats, hats, jackets) (except apparel contractors) manufacturing315280 Other Cut and Sew Apparel Manufacturing750 employees
Leather apparel (e.g., capes, coats, hats, jackets) cut and sew apparel contractors315210 Cut and Sew Apparel Contractors750 employees
Leather apparel (e.g., capes, coats, hats, jackets), men's and boys', cut and sew apparel contractors315211 Men's and Boys' Cut and Sew Apparel ContractorsRetired code (NAICS 2007)—
Leather apparel (e.g., capes, coats, hats, jackets), women's, girls', and infants', cut and sew apparel contractors315212 Women's, Girls', and Infants' Cut and Sew Apparel ContractorsRetired code (NAICS 2007)—
Leather belting manufacturing316998 All Other Leather Good and Allied Product Manufacturing500 employees
Leather clothing (except apparel contractors) manufacturing315280 Other Cut and Sew Apparel Manufacturing750 employees
Leather clothing cut and sew apparel contractors315210 Cut and Sew Apparel Contractors750 employees
Leather clothing manufacturing, women's, girls', and infants', cut and sew apparel contractors315212 Women's, Girls', and Infants' Cut and Sew Apparel ContractorsRetired code (NAICS 2007)—
Leather clothing, men's and boys', cut and sew apparel contractors315211 Men's and Boys' Cut and Sew Apparel ContractorsRetired code (NAICS 2007)—
Leather coat stores448190 Other Clothing Stores$27.5 million in average annual receipts
Leather coloring, cutting, embossing, and japanning316110 Leather and Hide Tanning and Finishing800 employees
Leather converters316110 Leather and Hide Tanning and Finishing800 employees
Leather cut stock (except boot, shoe) merchant wholesalers424990 Other Miscellaneous Nondurable Goods Merchant Wholesalers100 employees
Leather cut stock for shoe and boot manufacturing316998 All Other Leather Good and Allied Product Manufacturing500 employees
Leather cut stock for shoe and boot merchant wholesalers424340 Footwear Merchant Wholesalers200 employees
Leather footwear (except house slippers, men's, women's) manufacturing316219 Other Footwear ManufacturingRetired code (NAICS 2007)—
Leather footwear manufacturing316210 Footwear Manufacturing1,000 employees
Leather footwear, men's (except athletic, slippers), manufacturing316213 Men's Footwear (except Athletic) ManufacturingRetired code (NAICS 2007)—
Leather footwear, men's, manufacturing316210 Footwear Manufacturing1,000 employees
Leather footwear, slippers, manufacturing316210 Footwear Manufacturing1,000 employees
Leather footwear, women's (except athletic, slippers), manufacturing316214 Women's Footwear (except Athletic) ManufacturingRetired code (NAICS 2007)—
Leather footwear, women's, manufacturing316210 Footwear Manufacturing1,000 employees
Leather garment cleaning services812320 Drycleaning and Laundry Services (except Coin-Operated)$8 million in average annual receipts
Leather gloves or mittens (except athletic) cut and sew apparel contractors315210 Cut and Sew Apparel Contractors750 employees
Leather gloves or mittens (except athletic), men's and boys', cut and sew apparel contractors315211 Men's and Boys' Cut and Sew Apparel ContractorsRetired code (NAICS 2007)—
Leather gloves or mittens (except athletic), women's, girls', and infants', cut and sew apparel contractors315212 Women's, Girls', and Infants' Cut and Sew Apparel ContractorsRetired code (NAICS 2007)—
Leather gloves or mittens (except athletic, cut and sewn apparel contractors) manufacturing315990 Apparel Accessories and Other Apparel Manufacturing600 employees
Leather gloves, athletic, manufacturing339920 Sporting and Athletic Goods Manufacturing750 employees
Leather goods (except belting, footwear, handbags, gloves, luggage) merchant wholesalers424990 Other Miscellaneous Nondurable Goods Merchant Wholesalers100 employees
Leather goods repair shops without retailing new leather goods811430 Footwear and Leather Goods Repair$9 million in average annual receipts
Leather goods stores448320 Luggage and Leather Goods Stores$33.5 million in average annual receipts
Leather goods, small personal (e.g., coin purses, eyeglass cases, key cases), manufacturing316998 All Other Leather Good and Allied Product Manufacturing500 employees
Leather handbags and purses manufacturing316992 Women's Handbag and Purse Manufacturing750 employees
Leather house slippers manufacturing316210 Footwear Manufacturing1,000 employees
Leather luggage manufacturing316998 All Other Leather Good and Allied Product Manufacturing500 employees
Leather tanning, currying, and finishing316110 Leather and Hide Tanning and Finishing800 employees
Leather upper athletic footwear manufacturing316210 Footwear Manufacturing1,000 employees
Leather welting manufacturing316998 All Other Leather Good and Allied Product Manufacturing500 employees
Leather working machinery manufacturing333249 Other Industrial Machinery Manufacturing500 employees
Leather, artificial, made from purchased fabric313320 Fabric Coating Mills1,000 employees
Leatherboard (i.e., paperboard based) made from purchased paperboard322220 Paper Bag and Coated and Treated Paper Manufacturing750 employees
Leatherboard (i.e., paperboard based) made in paperboard mills322130 Paperboard Mills1,250 employees
Lecithin made from purchased oils311225 Fats and Oils Refining and Blending1,100 employees
Lecithin, cottonseed, made in crushing mills311224 Soybean and Other Oilseed Processing1,250 employees
Lecithin, soybean, made in crushing mills311224 Soybean and Other Oilseed Processing1,250 employees
LED (light emitting diode) manufacturing334413 Semiconductor and Related Device Manufacturing1,250 employees
Leek farming, field, bedding plant and seed production111219 Other Vegetable (except Potato) and Melon Farming$3.8 million in average annual receipts
Legal aid services541110 Offices of Lawyers$15.5 million in average annual receipts
Legal counsel offices, government922130 Legal Counsel and Prosecution—
Leggings cut and sew apparel contractors315210 Cut and Sew Apparel Contractors750 employees
Leggings knitting or knitting and finishing315110 Hosiery and Sock Mills750 employees
Leggings, infants', cut and sewn from purchased fabric (except apparel contractors)315291 Infants' Cut and Sew Apparel ManufacturingRetired code (NAICS 2007)—
Leggings, welder's, leather, manufacturing316998 All Other Leather Good and Allied Product Manufacturing500 employees
Leggings, women's, girls', and infants', cut and sew apparel contractors315212 Women's, Girls', and Infants' Cut and Sew Apparel ContractorsRetired code (NAICS 2007)—
Leggings, women's, girls', and infants', cut and sewn from purchased fabric (except apparel contractors)315240 Women's, Girls', and Infants' Cut and Sew Apparel Manufacturing750 employees
Leggings, women's, misses' and girls', cut and sewn from purchased fabric (except apparel contractors)315239 Women's and Girls' Cut and Sew Other Outerwear ManufacturingRetired code (NAICS 2007)—
Leggings, women's, misses', and girls', cut and sewn from purchased fabric (except apparel contractors)315239 Women's and Girls' Cut and Sew Other Outerwear ManufacturingRetired code (NAICS 2007)—
Legislative and executive office combinations921140 Executive and Legislative Offices, Combined—
Legislative assemblies921120 Legislative Bodies—
Legislative bodies (e.g., federal, local, and state)921120 Legislative Bodies—
Legislative commissions921120 Legislative Bodies—
Lemon groves111320 Citrus (except Orange) Groves$4.3 million in average annual receipts
Lemon oil manufacturing325998 All Other Miscellaneous Chemical Product and Preparation Manufacturing650 employees
Lending libraries519120 Libraries and Archives$18.5 million in average annual receipts
Lens blanks, ophthalmic, merchant wholesalers423460 Ophthalmic Goods Merchant Wholesalers175 employees
Lens blanks, optical and ophthalmic, made from purchased glass327215 Glass Product Manufacturing Made of Purchased Glass1,000 employees
Lens blanks, optical and ophthalmic, made in glass making plants327212 Other Pressed and Blown Glass and Glassware Manufacturing1,250 employees
Lens blanks, plastics ophthalmic or optical, manufacturing326199 All Other Plastics Product Manufacturing750 employees
Lens coating (except ophthalmic)333314 Optical Instrument and Lens Manufacturing500 employees
Lens coating, ophthalmic339115 Ophthalmic Goods Manufacturing1,000 employees
Lens grinding (except ophthalmic)333314 Optical Instrument and Lens Manufacturing500 employees
Lens grinding, ophthalmic (except in retail stores)339115 Ophthalmic Goods Manufacturing1,000 employees
Lens grinding, ophthalmic, in retail stores446130 Optical Goods Stores$26 million in average annual receipts
Lens hoods, camera, manufacturing333316 Photographic and Photocopying Equipment Manufacturing1,000 employees
Lens mounting (except ophthalmic)333314 Optical Instrument and Lens Manufacturing500 employees
Lens mounts, ophthalmic, manufacturing339115 Ophthalmic Goods Manufacturing1,000 employees
Lens polishing (except ophthalmic)333314 Optical Instrument and Lens Manufacturing500 employees
Lens polishing, ophthalmic339115 Ophthalmic Goods Manufacturing1,000 employees
Lenses (except ophthalmic) manufacturing333314 Optical Instrument and Lens Manufacturing500 employees
Lenses, ophthalmic, manufacturing339115 Ophthalmic Goods Manufacturing1,000 employees
Lentil farming, dry, field and seed production111130 Dry Pea and Bean Farming$2.8 million in average annual receipts
Leotards cut and sew apparel contractors315210 Cut and Sew Apparel Contractors750 employees
Leotards made in apparel knitting mills315190 Other Apparel Knitting Mills750 employees
Leotards, women's and girls', cut and sewn from purchased fabric (except apparel contractors)315240 Women's, Girls', and Infants' Cut and Sew Apparel Manufacturing750 employees
Leotards, women's, girls', and infants', cut and sew apparel contractors315212 Women's, Girls', and Infants' Cut and Sew Apparel ContractorsRetired code (NAICS 2007)—
Leotards, women's, misses', and girls', cut and sewn from purchased fabric (except apparel contractors)315239 Women's and Girls' Cut and Sew Other Outerwear ManufacturingRetired code (NAICS 2007)—
Lepidolite mining and/or beneficiating212393 Other Chemical and Fertilizer Mineral Mining500 employees
Leprosy hospitals622310 Specialty (except Psychiatric and Substance Abuse) Hospitals$47 million in average annual receipts
Lessors of miniwarehouses531130 Lessors of Miniwarehouses and Self-Storage Units$34 million in average annual receipts
Lessors of nonresidential buildings (except miniwarehouses)531120 Lessors of Nonresidential Buildings (except Miniwarehouses)$34 million in average annual receipts
Lessors of residential buildings and dwellings531110 Lessors of Residential Buildings and Dwellings$34 million in average annual receipts
Lessors of self storage units531130 Lessors of Miniwarehouses and Self-Storage Units$34 million in average annual receipts
Letter folding, stuffing, and sealing machinery manufacturing333318 Other Commercial and Service Industry Machinery Manufacturing1,000 employees
Letter pins (e.g., gauging, measuring) manufacturing333515 Cutting Tool and Machine Tool Accessory Manufacturing500 employees
Letter writing services561410 Document Preparation Services$19 million in average annual receipts
Letterpress inks manufacturing325910 Printing Ink Manufacturing750 employees
Letterpress plate preparation services323120 Support Activities for Printing550 employees
Letterpress printing presses manufacturing333244 Printing Machinery and Equipment Manufacturing750 employees
Letters for signs manufacturing339950 Sign Manufacturing500 employees
Letters, die-cut, made from purchased cardboard322230 Stationery Product Manufacturing750 employees
Lettuce farming, field, bedding plant and seed production111219 Other Vegetable (except Potato) and Melon Farming$3.8 million in average annual receipts
Levee construction237990 Other Heavy and Civil Engineering Construction$45 million in average annual receipts
Level and bulk measuring instruments, industrial process-type, manufacturing334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables750 employees
Level gauges, radiation-type, manufacturing334519 Other Measuring and Controlling Device Manufacturing600 employees
Levels and tapes, surveying, manufacturing334519 Other Measuring and Controlling Device Manufacturing600 employees
Levels, carpenter's, manufacturing332216 Saw Blade and Handtool Manufacturing750 employees
Liability insurance carriers, direct524126 Direct Property and Casualty Insurance Carriers1,500 employees
Libraries (except motion picture stock footage, motion picture commercial distribution)519120 Libraries and Archives$18.5 million in average annual receipts
Libraries, motion picture stock footage film512199 Other Motion Picture and Video Industries$28.5 million in average annual receipts
Libraries, videotape, stock footage512199 Other Motion Picture and Video Industries$28.5 million in average annual receipts
Library construction236220 Commercial and Institutional Building Construction$45 million in average annual receipts
License issuing services (except government), motor vehicle561990 All Other Support Services$16.5 million in average annual receipts
Licensed practical nurses' (LPNs) offices (e.g., centers, clinics)621399 Offices of All Other Miscellaneous Health Practitioners$10 million in average annual receipts
Licensing and inspecting of utilities926130 Regulation and Administration of Communications, Electric, Gas, and Other Utilities—
Licensing and permit issuance for business operations, government926150 Regulation, Licensing, and Inspection of Miscellaneous Commercial Sectors—
Licensing and permit issuance for professional occupations, government926150 Regulation, Licensing, and Inspection of Miscellaneous Commercial Sectors—
Licensing of transportation equipment, facilities, and services926120 Regulation and Administration of Transportation Programs—
Licorice candy manufacturing311340 Nonchocolate Confectionery Manufacturing1,000 employees
Lids and ends, can, light gauge metal, manufacturing332431 Metal Can Manufacturing1,500 employees
Lids, jar, metal, stamping332119 Metal Crown, Closure, and Other Metal Stamping (except Automotive)500 employees
Lie detection services561611 Investigation and Personal Background Check Services$25 million in average annual receipts
Lie detectors manufacturing334519 Other Measuring and Controlling Device Manufacturing600 employees
Life coach services812990 All Other Personal Services$15 million in average annual receipts
Life guard training611699 All Other Miscellaneous Schools and Instruction$16.5 million in average annual receipts
Life insurance agencies524210 Insurance Agencies and Brokerages$15 million in average annual receipts
Life insurance carriers, direct524113 Direct Life Insurance Carriers$47 million in average annual receipts
Life preservers manufacturing339113 Surgical Appliance and Supplies Manufacturing800 employees
Life reinsurance carriers524130 Reinsurance Carriers$47 million in average annual receipts
Life sciences research and development laboratories or services (except biotechnology research and development)541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)1,000 employees
Lift trucks, industrial, merchant wholesalers423830 Industrial Machinery and Equipment Merchant Wholesalers100 employees
Lifts, heel, leather, manufacturing316998 All Other Leather Good and Allied Product Manufacturing500 employees
Light bulb and tube (i.e., electric lamp) machinery manufacturing333249 Other Industrial Machinery Manufacturing500 employees
Light bulbs manufacturing335110 Electric Lamp Bulb and Part Manufacturing1,250 employees
Light bulbs merchant wholesalers423610 Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers200 employees
Light bulbs, sealed beam automotive, manufacturing335110 Electric Lamp Bulb and Part Manufacturing1,250 employees
Light emitting diodes (LED) manufacturing334413 Semiconductor and Related Device Manufacturing1,250 employees
Light meters, photographic, manufacturing333316 Photographic and Photocopying Equipment Manufacturing1,000 employees
Light rail cars and equipment manufacturing336510 Railroad Rolling Stock Manufacturing1,500 employees
Light rail system construction237990 Other Heavy and Civil Engineering Construction$45 million in average annual receipts
Light rail systems (except mixed mode), commuter485119 Other Urban Transit Systems$37.5 million in average annual receipts
Light reconnaissance and surveillance systems and equipment manufacturing334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing1,350 employees
Light responsive appliance controls manufacturing334512 Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use650 employees
Light utility truck dealers, new only or new and used441110 New Car Dealers200 employees
Light utility truck dealers, used only441120 Used Car Dealers$30.5 million in average annual receipts
Light utility trucks assembling on chassis of own manufacture336112 Light Truck and Utility Vehicle Manufacturing1,500 employees
Lighter fluids (e.g., charcoal, cigarette) manufacturing325998 All Other Miscellaneous Chemical Product and Preparation Manufacturing650 employees
Lighterage (i.e., freight transportation except vessel supply services)483211 Inland Water Freight Transportation1,050 employees
Lighters, cigar and cigarette (except motor vehicle, precious metal), manufacturing339999 All Other Miscellaneous Manufacturing550 employees
Lighters, cigar and cigarette, clad with precious metal, manufacturing339910 Jewelry and Silverware Manufacturing700 employees
Lighters, cigar and cigarette, merchant wholesalers424990 Other Miscellaneous Nondurable Goods Merchant Wholesalers100 employees
Lighthouse operation488310 Port and Harbor Operations$47 million in average annual receipts
Lighting carbons manufacturing335991 Carbon and Graphite Product Manufacturing900 employees
Lighting design services541490 Other Specialized Design Services$13.5 million in average annual receipts
Lighting equipment, gas, merchant wholesalers423990 Other Miscellaneous Durable Goods Merchant Wholesalers100 employees
Lighting fixture stores444190 Other Building Material Dealers$22 million in average annual receipts
Lighting fixtures, airport (e.g., approach, ramp, runway, taxi), manufacturing335129 Other Lighting Equipment Manufacturing500 employees
Lighting fixtures, commercial electric, manufacturing335122 Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing500 employees
Lighting fixtures, electric, merchant wholesalers423610 Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers200 employees
Lighting fixtures, industrial electric, manufacturing335122 Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing500 employees
Lighting fixtures, institutional electric, manufacturing335122 Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing500 employees
Lighting fixtures, nonelectric (e.g., propane, kerosene, carbide), manufacturing335129 Other Lighting Equipment Manufacturing500 employees
Lighting fixtures, residential electric, manufacturing335121 Residential Electric Lighting Fixture Manufacturing750 employees
Lighting maintenance services (e.g., bulb and fuse replacement and cleaning)561790 Other Services to Buildings and Dwellings$9 million in average annual receipts
Lighting system installation238210 Electrical Contractors and Other Wiring Installation Contractors$19 million in average annual receipts
Lighting technicians, theatrical, independent711510 Independent Artists, Writers, and Performers$9 million in average annual receipts
Lighting transformers manufacturing335311 Power, Distribution, and Specialty Transformer Manufacturing800 employees
Lighting transformers, street and airport, manufacturing335311 Power, Distribution, and Specialty Transformer Manufacturing800 employees
Lightning arrestors and coils manufacturing335931 Current-Carrying Wiring Device Manufacturing600 employees
Lightning protection equipment (e.g., lightning rod) installation238290 Other Building Equipment Contractors$22 million in average annual receipts
Lightning protection equipment manufacturing335931 Current-Carrying Wiring Device Manufacturing600 employees
Lightning rod and conductor installation238290 Other Building Equipment Contractors$22 million in average annual receipts
Lignin plastics manufacturing325211 Plastics Material and Resin Manufacturing1,250 employees
Lignite mining services (except site preparation and related construction contractor activities) on a contract basis213113 Support Activities for Coal Mining$27.5 million in average annual receipts
Lignite surface mining and/or beneficiating212111 Bituminous Coal and Lignite Surface Mining1,250 employees
Lima bean farming, dry, field and seed production111130 Dry Pea and Bean Farming$2.8 million in average annual receipts
Limbs, artificial, manufacturing339113 Surgical Appliance and Supplies Manufacturing800 employees
Lime (except agricultural) merchant wholesalers423320 Brick, Stone, and Related Construction Material Merchant Wholesalers150 employees
Lime groves111320 Citrus (except Orange) Groves$4.3 million in average annual receipts
Lime oil manufacturing325998 All Other Miscellaneous Chemical Product and Preparation Manufacturing650 employees
Lime production327410 Lime Manufacturing1,050 employees
Lime rock, ground, mining and/or beneficiating212312 Crushed and Broken Limestone Mining and Quarrying750 employees
Lime, agricultural, merchant wholesalers424910 Farm Supplies Merchant Wholesalers200 employees
Lime-sulfur fungicides manufacturing325320 Pesticide and Other Agricultural Chemical Manufacturing1,150 employees
Limestone (except bituminous) crushed and broken stone mining and/or beneficiating212312 Crushed and Broken Limestone Mining and Quarrying750 employees
Limestone beneficiating plants (e.g., grinding or pulverizing)212312 Crushed and Broken Limestone Mining and Quarrying750 employees
Limestone mining or quarrying212311 Dimension Stone Mining and Quarrying500 employees
Limestone, bituminous, mining and/or beneficiating212319 Other Crushed and Broken Stone Mining and Quarrying550 employees
Limit controls (e.g., air-conditioning, appliance, heating) manufacturing334512 Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use650 employees
Limited editions art print publishers (except exclusive Internet publishing)511199 All Other Publishers500 employees
Limited price variety stores452990 All Other General Merchandise StoresRetired in 2017—
Limonite mining and/or beneficiating212210 Iron Ore Mining1,400 employees
Limousine rental without driver532111 Passenger Car Rental$47 million in average annual receipts
Limousine services (except shuttle services)485320 Limousine Service$19 million in average annual receipts
Limousines for hire with driver (except taxis)485320 Limousine Service$19 million in average annual receipts
Lindane pesticides manufacturing325320 Pesticide and Other Agricultural Chemical Manufacturing1,150 employees
Line or limit control for electric heat manufacturing334512 Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use650 employees
Line slash (i.e., rights of way) maintenance services561730 Landscaping Services$9.5 million in average annual receipts
Line slashing or cutting (except maintenance)238910 Site Preparation Contractors$19 million in average annual receipts
Line voltage regulators (i.e., electric transformers) manufacturing335311 Power, Distribution, and Specialty Transformer Manufacturing800 employees
Linear accelerators manufacturing335999 All Other Miscellaneous Electrical Equipment and Component Manufacturing600 employees
Linear ball bearings manufacturing332991 Ball and Roller Bearing Manufacturing1,250 employees
Linear counters manufacturing334514 Totalizing Fluid Meter and Counting Device Manufacturing850 employees
Linear esters fibers and filaments manufacturing325220 Artificial and Synthetic Fibers and Filaments Manufacturing1,050 employees
Linear roller bearings manufacturing332991 Ball and Roller Bearing Manufacturing1,250 employees
Linen stores442299 All Other Home Furnishings Stores$29.5 million in average annual receipts
Linen supply services812331 Linen Supply$40 million in average annual receipts
Linens (e.g., bath, bed, table) merchant wholesalers423220 Home Furnishing Merchant Wholesalers100 employees
Linens made from purchased materials314120 Curtain and Linen Mills750 employees
Liner brick and plates, vitrified clay, manufacturing327120 Clay Building Material and Refractories Manufacturing750 employees
Liners, industrial, fabricated metal plate work, manufacturing332313 Plate Work Manufacturing750 employees
Lingcod fishing114111 Finfish Fishing$25 million in average annual receipts
Lingerie cut and sew apparel contractors315210 Cut and Sew Apparel Contractors750 employees
Lingerie merchant wholesalers424330 Women's, Children's, and Infants' Clothing and Accessories Merchant Wholesalers100 employees
Lingerie stores448190 Other Clothing Stores$27.5 million in average annual receipts
Lingerie, women's and girls', cut and sewn from purchased fabric (except apparel contractors)315240 Women's, Girls', and Infants' Cut and Sew Apparel Manufacturing750 employees
Lingerie, women's, cut and sew apparel contractors315212 Women's, Girls', and Infants' Cut and Sew Apparel ContractorsRetired code (NAICS 2007)—
Lingerie, women's, misses', and girls', cut and sewn from purchased fabric (except apparel contractors)315231 Women's and Girls' Cut and Sew Lingerie, Loungewear, and Nightwear ManufacturingRetired code (NAICS 2007)—
Lining leather manufacturing316110 Leather and Hide Tanning and Finishing800 employees
Linings, boot and shoe, leather, manufacturing316998 All Other Leather Good and Allied Product Manufacturing500 employees
Linings, casket, manufacturing314999 All Other Miscellaneous Textile Product Mills550 employees
Linings, hat, cut and sew apparel contractors315210 Cut and Sew Apparel Contractors750 employees
Linings, hat, men's, cut and sew apparel contractors315211 Men's and Boys' Cut and Sew Apparel ContractorsRetired code (NAICS 2007)—
Linings, hat, men's, cut and sewn from purchased fabric (except apparel contractors)315990 Apparel Accessories and Other Apparel Manufacturing600 employees
Linings, luggage, manufacturing314999 All Other Miscellaneous Textile Product Mills550 employees
Linings, metal safe and vault, manufacturing332999 All Other Miscellaneous Fabricated Metal Product Manufacturing750 employees
Links, ammunition (i.e., more than 30 mm., more than 1.18 inch), manufacturing332995 Other Ordnance and Accessories ManufacturingRetired code (NAICS 2007)—
Links, ammunition, manufacturing332994 Small Arms, Ordnance, and Ordnance Accessories Manufacturing1,000 employees
Linoleic acid esters and amines manufacturing325199 All Other Basic Organic Chemical Manufacturing1,250 employees
Linoleum floor coverings manufacturing326199 All Other Plastics Product Manufacturing750 employees
Linoleum, installation only238330 Flooring Contractors$19 million in average annual receipts
Linotype machines manufacturing333244 Printing Machinery and Equipment Manufacturing750 employees
Linseed oil made from purchased oils311225 Fats and Oils Refining and Blending1,100 employees
Linseed oil, cake and meal, made in crushing mills311224 Soybean and Other Oilseed Processing1,250 employees
Lintels, concrete, manufacturing327390 Other Concrete Product Manufacturing500 employees
Lip balms manufacturing325412 Pharmaceutical Preparation Manufacturing1,300 employees
Lipsticks manufacturing325620 Toilet Preparation Manufacturing1,250 employees
Liquefied gases (except LP) merchant wholesalers424690 Other Chemical and Allied Products Merchant Wholesalers175 employees
Liquefied petroleum gas (LPG) bulk stations and terminals424710 Petroleum Bulk Stations and Terminals225 employees
Liquefied petroleum gas (LPG) cylinders manufacturing332420 Metal Tank (Heavy Gauge) Manufacturing750 employees
Liquefied petroleum gas (LPG) dealers, direct selling454310 Fuel Dealers100 employees
Liquefied petroleum gas (LPG) distribution through mains221210 Natural Gas Distribution1,150 employees
Liquefied petroleum gas (LPG) made in refineries324110 Petroleum Refineries1,500 employees
Liquefied petroleum gas (LPG) merchant wholesalers (except bulk stations, terminals)424720 Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals)200 employees
Liquefied petroleum gases (LPG), natural211130 Natural Gas Extraction1,250 employees
Liquid air manufacturing325120 Industrial Gas Manufacturing1,200 employees
Liquid analysis instruments, industrial process-type, manufacturing334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables750 employees
Liquid beet syrup manufacturing311313 Beet Sugar Manufacturing1,150 employees
Liquid chromatographic instruments, laboratory-type, manufacturing334516 Analytical Laboratory Instrument Manufacturing1,000 employees
Liquid concentration instruments, industrial process-type, manufacturing334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables750 employees
Liquid flow meters manufacturing334514 Totalizing Fluid Meter and Counting Device Manufacturing850 employees
Liquid hydrocarbons recovered from oil and gas field gases211130 Natural Gas Extraction1,250 employees
Liquid level controls, residential and commercial heating-type, manufacturing334512 Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use650 employees
Liquid level instruments, industrial process-type, manufacturing334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables750 employees
Liquid oxygen tanks manufacturing332420 Metal Tank (Heavy Gauge) Manufacturing750 employees
Liquid sugar made from beet sugar311313 Beet Sugar Manufacturing1,150 employees
Liquid sugar made from purchased raw cane sugar311312 Cane Sugar RefiningRetired code (NAICS 2007)—
Liquid sugar made in sugarcane mill311311 Sugarcane MillsRetired code (NAICS 2007)—
Liquid sugar manufacturing311314 Cane Sugar Manufacturing1,050 employees
Liquids, natural gas (e.g., ethane, isobutane, natural gasoline, propane) recovered from oil and gas field gases211130 Natural Gas Extraction1,250 employees
Liquor stores, package445310 Beer, Wine, and Liquor Stores$9 million in average annual receipts
Liquor, chocolate, made from cacao beans311351 Chocolate and Confectionery Manufacturing from Cacao Beans1,250 employees
Liquor, chocolate, made from purchased chocolate311352 Confectionery Manufacturing from Purchased Chocolate1,000 employees
Liquors merchant wholesalers424820 Wine and Distilled Alcoholic Beverage Merchant Wholesalers250 employees
Liquors, brandy, distilling and blending312130 Wineries1,000 employees
Liquors, distilled, merchant wholesalers424820 Wine and Distilled Alcoholic Beverage Merchant Wholesalers250 employees
Liquors, distilling and blending (except brandy)312140 Distilleries1,100 employees
List finders and roledex address files manufacturing339940 Office Supplies (except Paper) Manufacturing750 employees
Listing services, real estate531390 Other Activities Related to Real Estate$19.5 million in average annual receipts
Literary agents711410 Agents and Managers for Artists, Athletes, Entertainers, and Other Public Figures$17.5 million in average annual receipts
Litharge manufacturing325130 Synthetic Dye and Pigment Manufacturing1,050 employees
Lithium batteries, primary, manufacturing335912 Primary Battery Manufacturing1,000 employees
Lithium compounds, not specified elsewhere by process, manufacturing325180 Other Basic Inorganic Chemical Manufacturing1,000 employees
Lithium mineral mining and/or beneficiating212393 Other Chemical and Fertilizer Mineral Mining500 employees
Lithographic inks manufacturing325910 Printing Ink Manufacturing750 employees
Lithographic plate preparation services323120 Support Activities for Printing550 employees
Lithographic printing (except books, manifold business forms, printing grey goods, quick printing)323110 Commercial Lithographic PrintingRetired code (NAICS 2007)—
Lithographic printing (except books, printing grey goods)323111 Commercial Printing (except Screen and Books)650 employees
Lithographic printing presses manufacturing333244 Printing Machinery and Equipment Manufacturing750 employees
Lithopone manufacturing325130 Synthetic Dye and Pigment Manufacturing1,050 employees
Lithotripters manufacturing334510 Electromedical and Electrotherapeutic Apparatus Manufacturing1,250 employees
Live arts center operators711310 Promoters of Performing Arts, Sports, and Similar Events with Facilities$40 million in average annual receipts
Live bait merchant wholesalers424990 Other Miscellaneous Nondurable Goods Merchant Wholesalers100 employees
Live theater operators711310 Promoters of Performing Arts, Sports, and Similar Events with Facilities$40 million in average annual receipts
Livens projectors (i.e., ordnance) manufacturing332994 Small Arms, Ordnance, and Ordnance Accessories Manufacturing1,000 employees
Livestock breeding consulting services541690 Other Scientific and Technical Consulting Services$19 million in average annual receipts
Livestock breeding services (except consulting)115210 Support Activities for Animal Production$11 million in average annual receipts
Livestock feeds merchant wholesalers424910 Farm Supplies Merchant Wholesalers200 employees
Livestock feeds, supplements, concentrates and premixes, manufacturing311119 Other Animal Food Manufacturing650 employees
Livestock inspecting and testing services, veterinary541940 Veterinary Services$10 million in average annual receipts
Livestock spraying115210 Support Activities for Animal Production$11 million in average annual receipts
Livestock trucking, local484220 Specialized Freight (except Used Goods) Trucking, Local$34 million in average annual receipts
Livestock trucking, long-distance484230 Specialized Freight (except Used Goods) Trucking, Long-Distance$34 million in average annual receipts
Livestock veterinary services541940 Veterinary Services$10 million in average annual receipts
Living room furniture (except upholstered), metal, manufacturing337124 Metal Household Furniture Manufacturing750 employees
Living room furniture (except upholstered), wood, manufacturing337122 Nonupholstered Wood Household Furniture Manufacturing750 employees
Living room furniture, upholstered, manufacturing337121 Upholstered Household Furniture Manufacturing1,000 employees
Llama production112990 All Other Animal Production$2.8 million in average annual receipts
Loaded computer boards manufacturing334418 Printed Circuit Assembly (Electronic Assembly) Manufacturing750 employees
Loaded computer boards merchant wholesalers423430 Computer and Computer Peripheral Equipment and Software Merchant Wholesalers250 employees
Loaders, shovel, manufacturing333120 Construction Machinery Manufacturing1,250 employees
Loading and assembling bombs332993 Ammunition (except Small Arms) Manufacturing1,500 employees
Loading and unloading at truck terminals488490 Other Support Activities for Road Transportation$18 million in average annual receipts
Loading and unloading services at ports and harbors488320 Marine Cargo Handling$47 million in average annual receipts
Loading and unloading services at rail terminals488210 Support Activities for Rail Transportation$34 million in average annual receipts
Loading machines, underground mining, manufacturing333131 Mining Machinery and Equipment Manufacturing900 employees
Loading printed circuit boards334418 Printed Circuit Assembly (Electronic Assembly) Manufacturing750 employees
Loan brokerages522310 Mortgage and Nonmortgage Loan Brokers$15 million in average annual receipts
Loan brokers' or agents' offices (i.e., independent)522310 Mortgage and Nonmortgage Loan Brokers$15 million in average annual receipts
Loan companies (i.e., consumer, personal, small, student)522291 Consumer Lending$47 million in average annual receipts
Loan correspondents (i.e., lending funds with real estate as collaterial)522292 Real Estate Credit$47 million in average annual receipts
Loan servicing522390 Other Activities Related to Credit Intermediation$28.5 million in average annual receipts
Lobbying services541820 Public Relations Agencies$19 million in average annual receipts
Lobbyists' offices541820 Public Relations Agencies$19 million in average annual receipts
Lobster fishing114112 Shellfish Fishing$14 million in average annual receipts
Local area network (LAN) communications equipment (e.g., bridges, gateways, routers) manufacturing334210 Telephone Apparatus Manufacturing1,250 employees
Local area network (LAN) computer systems integration design services541512 Computer Systems Design Services$34 million in average annual receipts
Local area network (LAN) management training611420 Computer Training$16 million in average annual receipts
Local bus services (except mixed mode)485113 Bus and Other Motor Vehicle Transit Systems$32.5 million in average annual receipts
Local letter and parcel delivery services (except as part of intercity carrier network, U.S. Postal Service)492210 Local Messengers and Local Delivery$34 million in average annual receipts
Local letter and parcel delivery services as part of intercity courier network492110 Couriers and Express Delivery Services1,500 employees
Local passenger rail systems (except mixed mode)485112 Commuter Rail Systems$47 million in average annual receipts
Local political organizations813940 Political Organizations$14 million in average annual receipts
Local telephone carriers, wired517311 Wired Telecommunications Carriers1,500 employees
Local transit systems, mixed mode (e.g., bus, commuter rail, subway combinations)485111 Mixed Mode Transit Systems$29 million in average annual receipts
Locating underground utility lines prior to digging561990 All Other Support Services$16.5 million in average annual receipts
Lock and waterway construction237990 Other Heavy and Civil Engineering Construction$45 million in average annual receipts
Lock washers, metal, manufacturing332722 Bolt, Nut, Screw, Rivet, and Washer Manufacturing600 employees
Locker meat provisioners, direct selling454390 Other Direct Selling Establishments$13 million in average annual receipts
Lockers (except refrigerated) manufacturing337215 Showcase, Partition, Shelving, and Locker Manufacturing500 employees
Lockers (except refrigerated) merchant wholesalers423440 Other Commercial Equipment Merchant Wholesalers100 employees
Lockers, coin-operated, rental812990 All Other Personal Services$15 million in average annual receipts
Lockers, refrigerated, manufacturing333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing1,250 employees
Lockers, refrigerated, merchant wholesalers423740 Refrigeration Equipment and Supplies Merchant Wholesalers125 employees
Locks (except coin-operated, time locks), metal, manufacturing332510 Hardware Manufacturing750 employees
Locks, coin-operated, manufacturing333318 Other Commercial and Service Industry Machinery Manufacturing1,000 employees
Locks, security, merchant wholesalers423710 Hardware Merchant Wholesalers150 employees
Locksmith equipment and supplies merchant wholesalers423850 Service Establishment Equipment and Supplies Merchant Wholesalers125 employees
Locksmith services561622 Locksmiths$25 million in average annual receipts
Locksmith services with or without sales of locking devices, safes, and security vaults561622 Locksmiths$25 million in average annual receipts
Locksmith shops561622 Locksmiths$25 million in average annual receipts
Locomotive and rail car repair (except factory conversion, factory overhaul, factory rebuilding)488210 Support Activities for Rail Transportation$34 million in average annual receipts
Locomotive and railroad car light fixtures manufacturing336320 Motor Vehicle Electrical and Electronic Equipment Manufacturing1,000 employees
Locomotive cranes manufacturing333923 Overhead Traveling Crane, Hoist, and Monorail System Manufacturing1,250 employees
Locomotive diesel engines manufacturing333618 Other Engine Equipment Manufacturing1,500 employees
Locomotives manufacturing336510 Railroad Rolling Stock Manufacturing1,500 employees
Locomotives merchant wholesalers423860 Transportation Equipment and Supplies (except Motor Vehicle) Merchant Wholesalers175 employees
Locomotives rebuilding336510 Railroad Rolling Stock Manufacturing1,500 employees
Lode gold mining and/or beneficiating212221 Gold Ore Mining1,500 employees
Log cabins, prefabricated wood, manufacturing321992 Prefabricated Wood Building Manufacturing500 employees
Log debarking machinery, portable, manufacturing333120 Construction Machinery Manufacturing1,250 employees
Log debarking machinery, stationary, manufacturing333243 Sawmill, Woodworking, and Paper Machinery Manufacturing550 employees
Log harvesting113310 Logging500 employees
Log hauling, local484220 Specialized Freight (except Used Goods) Trucking, Local$34 million in average annual receipts
Log hauling, long-distance484230 Specialized Freight (except Used Goods) Trucking, Long-Distance$34 million in average annual receipts
Log home construction general contractors236115 New Single-Family Housing Construction (except For-Sale Builders)$45 million in average annual receipts
Log home for-sale builders236117 New Housing For-Sale Builders$45 million in average annual receipts
Log splitters, portable, manufacturing333120 Construction Machinery Manufacturing1,250 employees
Log splitters, stationary, manufacturing333243 Sawmill, Woodworking, and Paper Machinery Manufacturing550 employees
Loganberry farming111334 Berry (except Strawberry) Farming$3.8 million in average annual receipts
Logging113310 Logging500 employees
Logging camp construction236220 Commercial and Institutional Building Construction$45 million in average annual receipts
Logging engineering services541330 Engineering Services$25.5 million in average annual receipts
Logging equipment merchant wholesalers423810 Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers250 employees
Logging equipment rental or leasing without operator532412 Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing$40 million in average annual receipts
Logging railroads482112 Short Line Railroads1,500 employees
Logging road construction237310 Highway, Street, and Bridge Construction$45 million in average annual receipts
Logging trailers manufacturing336212 Truck Trailer Manufacturing1,000 employees
Logging wells on a contract basis213112 Support Activities for Oil and Gas Operations$47 million in average annual receipts
Logic circuit testers manufacturing334515 Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals750 employees
Logistics management consulting services541614 Process, Physical Distribution, and Logistics Consulting Services$20 million in average annual receipts
Logs, gas fireplace, manufacturing333414 Heating Equipment (except Warm Air Furnaces) Manufacturing500 employees
Logwood extract manufacturing325194 Cyclic Crude, Intermediate, and Gum and Wood Chemical Manufacturing1,250 employees
Long-distance telecommunication resellers (except satellite)517911 Telecommunications Resellers1,500 employees
Long-distance telephone carriers, wired517311 Wired Telecommunications Carriers1,500 employees
Long-distance telephone satellite communication carriers517410 Satellite Telecommunications$44 million in average annual receipts
Longshoremen services488320 Marine Cargo Handling$47 million in average annual receipts
Loom bobbins manufacturing333249 Other Industrial Machinery Manufacturing500 employees
Loom reeds manufacturing333249 Other Industrial Machinery Manufacturing500 employees
Looms for textiles manufacturing333249 Other Industrial Machinery Manufacturing500 employees
Loopers for textiles manufacturing333249 Other Industrial Machinery Manufacturing500 employees
Looseleaf binders and devices manufacturing323111 Commercial Printing (except Screen and Books)650 employees
Looseleaf binders merchant wholesalers424120 Stationery and Office Supplies Merchant Wholesalers150 employees
Looseleaf fillers and paper made from purchased paper322230 Stationery Product Manufacturing750 employees
Looseleaf fillers and paper made in paper mills322121 Paper (except Newsprint) Mills1,250 employees
Loss control consultants524291 Claims Adjusting$25 million in average annual receipts
Lotions (e.g., body, face, hand) manufacturing325620 Toilet Preparation Manufacturing1,250 employees
Lottery control boards (i.e., operating lotteries)713290 Other Gambling Industries$40 million in average annual receipts
Lottery control boards, nonoperating921130 Public Finance Activities—
Lottery corporations713290 Other Gambling Industries$40 million in average annual receipts
Lottery ticket sales agents (except retail stores)713290 Other Gambling Industries$40 million in average annual receipts
Lottery ticket sales terminal manufacturing334118 Computer Terminal and Other Computer Peripheral Equipment Manufacturing1,000 employees
Lottery ticket vendors (except retail stores)713290 Other Gambling Industries$40 million in average annual receipts
Loudspeakers manufacturing334310 Audio and Video Equipment Manufacturing750 employees
Lounges, cocktail722410 Drinking Places (Alcoholic Beverages)$9 million in average annual receipts
Lounging robes and dressing gowns cut and sew apparel contractors315210 Cut and Sew Apparel Contractors750 employees
Lounging robes and dressing gowns made in apparel knitting mills315190 Other Apparel Knitting Mills750 employees
Lounging robes and dressing gowns, infants', cut and sewn from purchased fabric (except apparel contractors)315291 Infants' Cut and Sew Apparel ManufacturingRetired code (NAICS 2007)—
Lounging robes and dressing gowns, men's and boys', cut and sew apparel contractors315211 Men's and Boys' Cut and Sew Apparel ContractorsRetired code (NAICS 2007)—
Lounging robes and dressing gowns, men's and boys', cut and sewn from purchased fabric (except apparel contractors)315220 Men's and Boys' Cut and Sew Apparel Manufacturing750 employees
Lounging robes and dressing gowns, women's, girls', and infants', cut and sew apparel contractors315212 Women's, Girls', and Infants' Cut and Sew Apparel ContractorsRetired code (NAICS 2007)—
Lounging robes and dressing gowns, women's, girls', and infants', cut and sewn from purchased fabric (except apparel contractors)315240 Women's, Girls', and Infants' Cut and Sew Apparel Manufacturing750 employees
Lounging robes and dressing gowns, women's, misses', and girls', cut and sewn from purchased fabric (except apparel contractors)315231 Women's and Girls' Cut and Sew Lingerie, Loungewear, and Nightwear ManufacturingRetired code (NAICS 2007)—
Loupes (e.g., jewelers) manufacturing333314 Optical Instrument and Lens Manufacturing500 employees
Louver windows and doors, made from purchased glass with wood frame321911 Wood Window and Door Manufacturing1,000 employees
Louver windows, metal, manufacturing332321 Metal Window and Door Manufacturing750 employees
Louvers, sheet metal (except stampings), manufacturing332322 Sheet Metal Work Manufacturing500 employees
Low income housing construction for-sale builders236117 New Housing For-Sale Builders$45 million in average annual receipts
Low income housing, multifamily, construction general contractors236116 New Multifamily Housing Construction (except For-Sale Builders)$45 million in average annual receipts
Low income housing, single-family, construction general contractors236115 New Single-Family Housing Construction (except For-Sale Builders)$45 million in average annual receipts
Low slope roofing installation238160 Roofing Contractors$19 million in average annual receipts
Low voltage electrical work238210 Electrical Contractors and Other Wiring Installation Contractors$19 million in average annual receipts
Low voltage lighting equipment, residential, electric, manufacturing335121 Residential Electric Lighting Fixture Manufacturing750 employees
Low-rise apartment construction general contractors236116 New Multifamily Housing Construction (except For-Sale Builders)$45 million in average annual receipts
Low-rise apartment for-sale builders236117 New Housing For-Sale Builders$45 million in average annual receipts
Lozenges, nonmedicated, candy, manufacturing311340 Nonchocolate Confectionery Manufacturing1,000 employees
LPNs' (licensed practical nurses) offices (e.g., centers, clinics)621399 Offices of All Other Miscellaneous Health Practitioners$10 million in average annual receipts
LTL (less-than-truckload) long-distance freight trucking484122 General Freight Trucking, Long-Distance, Less Than Truckload$43 million in average annual receipts
Lubricating oils and greases bulk stations and terminals424710 Petroleum Bulk Stations and Terminals225 employees
Lubricating oils and greases made in petroleum refineries324110 Petroleum Refineries1,500 employees
Lubricating oils and greases merchant wholesalers (except bulk stations, terminals)424720 Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals)200 employees
Lubricating oils and greases, petroleum, made from refined petroleum324191 Petroleum Lubricating Oil and Grease Manufacturing900 employees
Lubricating oils and greases, synthetic, manufacturing325998 All Other Miscellaneous Chemical Product and Preparation Manufacturing650 employees
Lubrication shops, automotive811191 Automotive Oil Change and Lubrication Shops$11 million in average annual receipts
Lubrication systems, locomotive (except pumps), manufacturing336510 Railroad Rolling Stock Manufacturing1,500 employees
Luggage hardware, metal, manufacturing332510 Hardware Manufacturing750 employees
Luggage linings manufacturing314999 All Other Miscellaneous Textile Product Mills550 employees
Luggage merchant wholesalers423990 Other Miscellaneous Durable Goods Merchant Wholesalers100 employees
Luggage racks, car top, automotive, truck, and bus, manufacturing336390 Other Motor Vehicle Parts Manufacturing1,000 employees
Luggage repair shops without retailing new luggage811430 Footwear and Leather Goods Repair$9 million in average annual receipts
Luggage stores448320 Luggage and Leather Goods Stores$33.5 million in average annual receipts
Luggage, all materials, manufacturing316998 All Other Leather Good and Allied Product Manufacturing500 employees
Lugs and connectors, electrical, manufacturing335931 Current-Carrying Wiring Device Manufacturing600 employees
Lugs and connectors, electrical, merchant wholesalers423610 Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers200 employees
Lumber (e.g., dressed, finished, rough) merchant wholesalers423310 Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers150 employees
Lumber (i.e., rough, dressed) made from logs or bolts321113 Sawmills550 employees
Lumber grading services561990 All Other Support Services$16.5 million in average annual receipts
Lumber retailing yards444190 Other Building Material Dealers$22 million in average annual receipts
Lumber storage terminals493190 Other Warehousing and Storage$36.5 million in average annual receipts
Lumber, hardwood dimension, made from logs or bolts321113 Sawmills550 employees
Lumber, hardwood dimension, resawing purchased lumber321912 Cut Stock, Resawing Lumber, and Planing500 employees
Lumber, kiln drying321999 All Other Miscellaneous Wood Product Manufacturing500 employees
Lumber, parallel strand, manufacturing321213 Engineered Wood Member (except Truss) Manufacturing750 employees
Lumber, softwood dimension, made from logs or bolts321113 Sawmills550 employees
Lumber, softwood dimension, resawing purchased lumber321912 Cut Stock, Resawing Lumber, and Planing500 employees
Luminous panel ceilings, electric, manufacturing335122 Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing500 employees
Luminous tube transformers manufacturing335311 Power, Distribution, and Specialty Transformer Manufacturing800 employees
Lunch boxes, light gauge metal, manufacturing332439 Other Metal Container Manufacturing600 employees
Lunch wagons722330 Mobile Food Services$9 million in average annual receipts
Luncheon meat (except poultry) made from purchased carcasses311612 Meat Processed from Carcasses1,000 employees
Luncheon meat (except poultry) produced in slaughtering plants311611 Animal (except Poultry) Slaughtering1,150 employees
Luncheon meat, poultry, manufacturing311615 Poultry Processing1,250 employees
Luxury automobile rental532111 Passenger Car Rental$47 million in average annual receipts
Luxury automobiles for hire with driver (except taxis)485320 Limousine Service$19 million in average annual receipts
LVL (laminated veneer lumber) manufacturing321213 Engineered Wood Member (except Truss) Manufacturing750 employees
Lye, household-type, manufacturing325612 Polish and Other Sanitation Good Manufacturing900 employees

Business activities are the U.S. Census Bureau's illustrative examples for each NAICS code, size standards the SBA's. An activity Census lists under a retired code and a code in use names only the code in use. Search NAICS codes

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