NAICS Codes by Business Activity: F (Flocking to Futures)
Activities 608–1,214 of 1,214
| Business activity | NAICS code | Size standard |
|---|---|---|
| Flocking metals and metal products for the trade | 332812 Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers | 600 employees |
| Flood control project construction | 237990 Other Heavy and Civil Engineering Construction | $45 million in average annual receipts |
| Flood gates, metal plate, manufacturing | 332312 Fabricated Structural Metal Manufacturing | 500 employees |
| Floodlights (i.e., lighting fixtures) manufacturing | 335129 Other Lighting Equipment Manufacturing | 500 employees |
| Floodway canal and ditch construction | 237990 Other Heavy and Civil Engineering Construction | $45 million in average annual receipts |
| Floor baseboards, wood, manufacturing | 321918 Other Millwork (including Flooring) | 500 employees |
| Floor covering stores (except wood or ceramic tile only) | 442210 Floor Covering Stores | $8 million in average annual receipts |
| Floor covering stores, wood or ceramic tile only | 444190 Other Building Material Dealers | $22 million in average annual receipts |
| Floor coverings merchant wholesalers | 423220 Home Furnishing Merchant Wholesalers | 100 employees |
| Floor coverings, linoleum, manufacturing | 326199 All Other Plastics Product Manufacturing | 750 employees |
| Floor coverings, resilient, manufacturing | 326199 All Other Plastics Product Manufacturing | 750 employees |
| Floor coverings, rubber, manufacturing | 326199 All Other Plastics Product Manufacturing | 750 employees |
| Floor coverings, vinyl, manufacturing | 326199 All Other Plastics Product Manufacturing | 750 employees |
| Floor jacks, metal, manufacturing | 332312 Fabricated Structural Metal Manufacturing | 500 employees |
| Floor lamps (i.e., lighting fixtures), residential, manufacturing | 335121 Residential Electric Lighting Fixture Manufacturing | 750 employees |
| Floor laying, scraping, finishing and refinishing | 238330 Flooring Contractors | $19 million in average annual receipts |
| Floor maintenance equipment merchant wholesalers | 423850 Service Establishment Equipment and Supplies Merchant Wholesalers | 125 employees |
| Floor mats (e.g., bath, door), rubber, manufacturing | 326299 All Other Rubber Product Manufacturing | 650 employees |
| Floor polishes and waxes manufacturing | 325612 Polish and Other Sanitation Good Manufacturing | 900 employees |
| Floor posts, adjustable metal, manufacturing | 332312 Fabricated Structural Metal Manufacturing | 500 employees |
| Floor sanding machine rental or leasing | 532490 Other Commercial and Industrial Machinery and Equipment Rental and Leasing | $40 million in average annual receipts |
| Floor sanding, washing, and polishing machines, commercial-type, manufacturing | 333318 Other Commercial and Service Industry Machinery Manufacturing | 1,000 employees |
| Floor scrubbing and shampooing machines, household-type electric, manufacturing | 335210 Small Electrical Appliance Manufacturing | 1,500 employees |
| Floor standing fans, household-type electric, manufacturing | 335210 Small Electrical Appliance Manufacturing | 1,500 employees |
| Floor tile and sheets, installation only | 238330 Flooring Contractors | $19 million in average annual receipts |
| Floor tile, ceramic, manufacturing | 327120 Clay Building Material and Refractories Manufacturing | 750 employees |
| Floor trusses, wood, manufacturing | 321214 Truss Manufacturing | 500 employees |
| Floor waxers and polishers, household-type electric, manufacturing | 335210 Small Electrical Appliance Manufacturing | 1,500 employees |
| Floor waxing equipment rental or leasing | 532490 Other Commercial and Industrial Machinery and Equipment Rental and Leasing | $40 million in average annual receipts |
| Flooring, open steel (i.e., grating), manufacturing | 332323 Ornamental and Architectural Metal Work Manufacturing | 500 employees |
| Flooring, sheet metal (except stampings), manufacturing | 332322 Sheet Metal Work Manufacturing | 500 employees |
| Flooring, wood block, treating | 321114 Wood Preservation | 550 employees |
| Flooring, wood, manufacturing | 321918 Other Millwork (including Flooring) | 500 employees |
| Flooring, wood, merchant wholesalers | 423310 Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers | 150 employees |
| Floppy disk drives manufacturing | 334112 Computer Storage Device Manufacturing | 1,250 employees |
| Floral wire services (i.e., telemarketing services) | 561422 Telemarketing Bureaus and Other Contact Centers | $25.5 million in average annual receipts |
| Florist's supplies merchant wholesalers | 424930 Flower, Nursery Stock, and Florists' Supplies Merchant Wholesalers | 100 employees |
| Florists | 453110 Florists | $8 million in average annual receipts |
| Florists' articles, red earthenware, manufacturing | 327110 Pottery, Ceramics, and Plumbing Fixture Manufacturing | 1,000 employees |
| Flotation machinery, mining-type, manufacturing | 333131 Mining Machinery and Equipment Manufacturing | 900 employees |
| Flounder fishing | 114111 Finfish Fishing | $25 million in average annual receipts |
| Flour bags made from purchased woven or knitted materials | 314910 Textile Bag and Canvas Mills | 500 employees |
| Flour merchant wholesalers | 424490 Other Grocery and Related Products Merchant Wholesalers | 250 employees |
| Flour milling machinery manufacturing | 333241 Food Product Machinery Manufacturing | 500 employees |
| Flour mills, breakfast cereal, manufacturing | 311230 Breakfast Cereal Manufacturing | 1,300 employees |
| Flour mills, cereals grains (except breakfast cereals, rice) | 311211 Flour Milling | 1,050 employees |
| Flour mixes made in flour mills | 311211 Flour Milling | 1,050 employees |
| Flour, blended or self-rising, made from purchased flour | 311824 Dry Pasta, Dough, and Flour Mixes Manufacturing from Purchased Flour | 850 employees |
| Flour, blended, prepared, or self-rising (except rice), made in flour mills | 311211 Flour Milling | 1,050 employees |
| Flour, malt, manufacturing | 311213 Malt Manufacturing | 500 employees |
| Flour, rice, manufacturing | 311212 Rice Milling | 750 employees |
| Flour, wood, manufacturing | 321999 All Other Miscellaneous Wood Product Manufacturing | 500 employees |
| Flow actuated electrical switches manufacturing | 335314 Relay and Industrial Control Manufacturing | 750 employees |
| Flow instruments, industrial process-type, manufacturing | 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables | 750 employees |
| Flower boxes, plaster of paris, manufacturing | 327420 Gypsum Product Manufacturing | 1,500 employees |
| Flower bulb growing | 111421 Nursery and Tree Production | $3.3 million in average annual receipts |
| Flower bulbs merchant wholesalers | 424910 Farm Supplies Merchant Wholesalers | 200 employees |
| Flower growing | 111422 Floriculture Production | $3.8 million in average annual receipts |
| Flower pots, red earthenware, manufacturing | 327110 Pottery, Ceramics, and Plumbing Fixture Manufacturing | 1,000 employees |
| Flower seed production | 111422 Floriculture Production | $3.8 million in average annual receipts |
| Flower shops, artificial or dried | 453998 All Other Miscellaneous Store Retailers (except Tobacco Stores) | $10 million in average annual receipts |
| Flower shops, fresh | 453110 Florists | $8 million in average annual receipts |
| Flower show managers | 561920 Convention and Trade Show Organizers | $20 million in average annual receipts |
| Flower show organizers | 561920 Convention and Trade Show Organizers | $20 million in average annual receipts |
| Flower show promoters | 561920 Convention and Trade Show Organizers | $20 million in average annual receipts |
| Flowers merchant wholesalers | 424930 Flower, Nursery Stock, and Florists' Supplies Merchant Wholesalers | 100 employees |
| Flowers, artificial (except glass, plastics), manufacturing | 339999 All Other Miscellaneous Manufacturing | 550 employees |
| Flue lining, clay, manufacturing | 327120 Clay Building Material and Refractories Manufacturing | 750 employees |
| Flue pipe and linings merchant wholesalers | 423320 Brick, Stone, and Related Construction Material Merchant Wholesalers | 150 employees |
| Flues, stove and furnace, sheet metal (except stampings), manufacturing | 332322 Sheet Metal Work Manufacturing | 500 employees |
| Fluid milk shipping containers, light gauge metal, manufacturing | 332439 Other Metal Container Manufacturing | 600 employees |
| Fluid milk substitutes processing | 311511 Fluid Milk Manufacturing | 1,150 employees |
| Fluid power actuators manufacturing | 333995 Fluid Power Cylinder and Actuator Manufacturing | 800 employees |
| Fluid power aircraft subassemblies manufacturing | 332912 Fluid Power Valve and Hose Fitting Manufacturing | 1,000 employees |
| Fluid power cylinders manufacturing | 333995 Fluid Power Cylinder and Actuator Manufacturing | 800 employees |
| Fluid power hose assemblies manufacturing | 332912 Fluid Power Valve and Hose Fitting Manufacturing | 1,000 employees |
| Fluid power motors manufacturing | 333996 Fluid Power Pump and Motor Manufacturing | 1,250 employees |
| Fluid power pumps manufacturing | 333996 Fluid Power Pump and Motor Manufacturing | 1,250 employees |
| Fluid power valves and hose fittings manufacturing | 332912 Fluid Power Valve and Hose Fitting Manufacturing | 1,000 employees |
| Fluid-power transmission equipment merchant wholesalers | 423830 Industrial Machinery and Equipment Merchant Wholesalers | 100 employees |
| Fluidic devices, circuits, and systems for process control, manufacturing | 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables | 750 employees |
| Flumes, fabricated metal plate work, manufacturing | 332313 Plate Work Manufacturing | 750 employees |
| Flumes, sheet metal (except stampings), manufacturing | 332322 Sheet Metal Work Manufacturing | 500 employees |
| Fluoboric acid manufacturing | 325180 Other Basic Inorganic Chemical Manufacturing | 1,000 employees |
| Fluorescent ballasts (i.e., transformers) manufacturing | 335311 Power, Distribution, and Specialty Transformer Manufacturing | 800 employees |
| Fluorescent dyes manufacturing | 325130 Synthetic Dye and Pigment Manufacturing | 1,050 employees |
| Fluorescent lamp tubes, electric, manufacturing | 335110 Electric Lamp Bulb and Part Manufacturing | 1,250 employees |
| Fluorescent lighting fixtures, commercial, institutional, and industrial electric, manufacturing | 335122 Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing | 500 employees |
| Fluorescent lighting fixtures, residential, manufacturing | 335121 Residential Electric Lighting Fixture Manufacturing | 750 employees |
| Fluorescent lighting transformers manufacturing | 335311 Power, Distribution, and Specialty Transformer Manufacturing | 800 employees |
| Fluorinated hydrocarbon gases manufacturing | 325120 Industrial Gas Manufacturing | 1,200 employees |
| Fluorine manufacturing | 325180 Other Basic Inorganic Chemical Manufacturing | 1,000 employees |
| Fluorite mining and/or beneficiating | 212393 Other Chemical and Fertilizer Mineral Mining | 500 employees |
| Fluoro rubbers manufacturing | 325212 Synthetic Rubber Manufacturing | 1,000 employees |
| Fluoro-polymer resins manufacturing | 325211 Plastics Material and Resin Manufacturing | 1,250 employees |
| Fluorocarbon derivative rubbers manufacturing | 325212 Synthetic Rubber Manufacturing | 1,000 employees |
| Fluorocarbon fibers and filaments manufacturing | 325220 Artificial and Synthetic Fibers and Filaments Manufacturing | 1,050 employees |
| Fluorocarbon gases manufacturing | 325120 Industrial Gas Manufacturing | 1,200 employees |
| Fluorohydrocarbon resins manufacturing | 325211 Plastics Material and Resin Manufacturing | 1,250 employees |
| Fluoroscopes manufacturing | 334517 Irradiation Apparatus Manufacturing | 1,200 employees |
| Fluoroscopic X-ray apparatus and tubes manufacturing | 334517 Irradiation Apparatus Manufacturing | 1,200 employees |
| Fluorspar mining and/or beneficiating | 212393 Other Chemical and Fertilizer Mineral Mining | 500 employees |
| Fluroescent lamp electrodes, cold cathode, manufacturing | 335110 Electric Lamp Bulb and Part Manufacturing | 1,250 employees |
| Flush tanks, metal, manufacturing | 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing | 750 employees |
| Flush valves, plumbing, manufacturing | 332913 Plumbing Fixture Fitting and Trim Manufacturing | 1,000 employees |
| Flushing hydrant manufacturing | 332911 Industrial Valve Manufacturing | 750 employees |
| Flutes and parts manufacturing | 339992 Musical Instrument Manufacturing | 1,000 employees |
| Fluxes (e.g., brazing, galvanizing, soldering, welding) manufacturing | 325998 All Other Miscellaneous Chemical Product and Preparation Manufacturing | 650 employees |
| Fly sprays manufacturing | 325320 Pesticide and Other Agricultural Chemical Manufacturing | 1,150 employees |
| Fly swatters manufacturing | 339999 All Other Miscellaneous Manufacturing | 550 employees |
| Flyer direct distribution (except direct mail) services | 541870 Advertising Material Distribution Services | $28.5 million in average annual receipts |
| Flying clubs, recreational | 713990 All Other Amusement and Recreation Industries | $9 million in average annual receipts |
| Flying field operators | 488119 Other Airport Operations | $40 million in average annual receipts |
| Flying instruction | 611512 Flight Training | $34 million in average annual receipts |
| Flytraps, electrical, manufacturing | 335129 Other Lighting Equipment Manufacturing | 500 employees |
| Flywheels and ring gears, automotive and truck gasoline engine, manufacturing | 336310 Motor Vehicle Gasoline Engine and Engine Parts Manufacturing | 1,050 employees |
| FM radio stations | 515112 Radio Stations | $41.5 million in average annual receipts |
| FNMA (Federal National Mortgage Association) | 522294 Secondary Market Financing | $41.5 million in average annual receipts |
| Foam insulation installation | 238310 Drywall and Insulation Contractors | $19 million in average annual receipts |
| Foam plastics products (except polystrene) manufacturing | 326150 Urethane and Other Foam Product (except Polystyrene) Manufacturing | 750 employees |
| Foam polystyrene products manufacturing | 326140 Polystyrene Foam Product Manufacturing | 1,000 employees |
| Foam rubber merchant wholesalers | 424990 Other Miscellaneous Nondurable Goods Merchant Wholesalers | 100 employees |
| Foam, plastics, resins and shapes, merchant wholesalers | 424610 Plastics Materials and Basic Forms and Shapes Merchant Wholesalers | 150 employees |
| Foil bags made from purchased foil | 322220 Paper Bag and Coated and Treated Paper Manufacturing | 750 employees |
| Foil containers (except bags) manufacturing | 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing | 750 employees |
| Foil not made in rolling mills | 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing | 750 employees |
| Foil sheet, laminating purchased foil sheets for packaging applications | 322220 Paper Bag and Coated and Treated Paper Manufacturing | 750 employees |
| Foil, aluminum, made by flat rolling purchased aluminum | 331315 Aluminum Sheet, Plate, and Foil Manufacturing | 1,400 employees |
| Foil, aluminum, made in integrated secondary smelting and flat rolling mills | 331315 Aluminum Sheet, Plate, and Foil Manufacturing | 1,400 employees |
| Foil, copper, made from purchased metal or scrap | 331420 Copper Rolling, Drawing, Extruding, and Alloying | 1,050 employees |
| Foil, gold, made by rolling purchased metals or scrap | 331491 Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding | 900 employees |
| Foil, nickel, made by rolling purchased metals or scrap | 331491 Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding | 900 employees |
| Foil, silver, made by rolling purchased metals or scrap | 331491 Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding | 900 employees |
| Folders, file, merchant wholesalers | 424120 Stationery and Office Supplies Merchant Wholesalers | 150 employees |
| Folding and packaging services, textile and apparel | 561910 Packaging and Labeling Services | $19.5 million in average annual receipts |
| Folding boxboard stock manufacturing | 322130 Paperboard Mills | 1,250 employees |
| Folding boxes (except corrugated) made from purchased paperboard | 322212 Folding Paperboard Box Manufacturing | 750 employees |
| Folding paper and paperboard containers (except corrugated) made from purchased paperboard | 322212 Folding Paperboard Box Manufacturing | 750 employees |
| Foliage growing | 111422 Floriculture Production | $3.8 million in average annual receipts |
| Folk dance companies | 711120 Dance Companies | $18 million in average annual receipts |
| Folk dancers, independent | 711510 Independent Artists, Writers, and Performers | $9 million in average annual receipts |
| Food (i.e., groceries) stores | 445110 Supermarkets and Other Grocery Retailers (except Convenience Retailers) | $40 million in average annual receipts |
| Food (i.e., health) supplement stores | 446191 Food (Health) Supplement Stores | $20 million in average annual receipts |
| Food (vendor) carts on wheels manufacturing | 336999 All Other Transportation Equipment Manufacturing | 1,000 employees |
| Food banks | 624210 Community Food Services | $19.5 million in average annual receipts |
| Food carts, mobile | 722330 Mobile Food Services | $9 million in average annual receipts |
| Food choppers, grinders, mixers, and slicers (i.e., food manufacturing-type) manufacturing | 333241 Food Product Machinery Manufacturing | 500 employees |
| Food coloring, natural, manufacturing | 311942 Spice and Extract Manufacturing | 650 employees |
| Food coloring, synthetic, manufacturing | 325130 Synthetic Dye and Pigment Manufacturing | 1,050 employees |
| Food concession contractors (e.g., convention facilities, entertainment facilities, sporting facilities) | 722310 Food Service Contractors | $47 million in average annual receipts |
| Food concession stands, mobile | 722330 Mobile Food Services | $9 million in average annual receipts |
| Food containers made from molded pulp | 322299 All Other Converted Paper Product Manufacturing | 500 employees |
| Food containers, polystyrene foam, manufacturing | 326140 Polystyrene Foam Product Manufacturing | 1,000 employees |
| Food containers, sanitary (except folding), made from purchased paper or paperboard | 322219 Other Paperboard Container Manufacturing | 1,000 employees |
| Food containers, sanitary, folding, made from purchased paperboard | 322212 Folding Paperboard Box Manufacturing | 750 employees |
| Food dehydrating equipment (except household-type) manufacturing | 333241 Food Product Machinery Manufacturing | 500 employees |
| Food distribution program administration, government | 923130 Administration of Human Resource Programs (except Education, Public Health, and Veterans' Affairs Programs) | — |
| Food extracts (except coffee, meat) manufacturing | 311942 Spice and Extract Manufacturing | 650 employees |
| Food inspection agencies | 926140 Regulation of Agricultural Marketing and Commodities | — |
| Food machinery repair and maintenance services | 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | $12.5 million in average annual receipts |
| Food mixers, household-type electric, manufacturing | 335210 Small Electrical Appliance Manufacturing | 1,500 employees |
| Food packaging machinery manufacturing | 333993 Packaging Machinery Manufacturing | 600 employees |
| Food packaging, glass, manufacturing | 327213 Glass Container Manufacturing | 1,250 employees |
| Food processing plant construction | 236210 Industrial Building Construction | $45 million in average annual receipts |
| Food 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 |
| Food service contractors, airline | 722310 Food Service Contractors | $47 million in average annual receipts |
| Food service contractors, cafeteria | 722310 Food Service Contractors | $47 million in average annual receipts |
| Food service contractors, concession operator (e.g., convention facilities, entertainment facilities, sporting facilities) | 722310 Food Service Contractors | $47 million in average annual receipts |
| Food service equipment (except refrigerated), commercial, merchant wholesalers | 423440 Other Commercial Equipment Merchant Wholesalers | 100 employees |
| Food service health inspections | 923120 Administration of Public Health Programs | — |
| Food storage bags, plastics film, single wall or multiwall, manufacturing | 326111 Plastics Bag and Pouch Manufacturing | 750 employees |
| Food testing laboratories or services | 541380 Testing Laboratories and Services | $19 million in average annual receipts |
| Food trays, molded pulp, manufacturing | 322299 All Other Converted Paper Product Manufacturing | 500 employees |
| Food warming equipment, commercial-type, manufacturing | 333318 Other Commercial and Service Industry Machinery Manufacturing | 1,000 employees |
| Food waste disposal units, household-type, manufacturing | 335220 Major Household Appliance Manufacturing | 1,500 employees |
| Food, prepared, perishable, packaged for individual resale | 311991 Perishable Prepared Food Manufacturing | 700 employees |
| Food-processing machinery and equipment merchant wholesalers | 423830 Industrial Machinery and Equipment Merchant Wholesalers | 100 employees |
| Foot appliances, orthopedic, manufacturing | 339113 Surgical Appliance and Supplies Manufacturing | 800 employees |
| Foot specialists' (podiatry) offices (e.g., centers, clinics) | 621391 Offices of Podiatrists | $9 million in average annual receipts |
| Football clubs, professional or semiprofessional | 711211 Sports Teams and Clubs | $47 million in average annual receipts |
| Football clubs, recreational | 713990 All Other Amusement and Recreation Industries | $9 million in average annual receipts |
| Football equipment and supplies (except footwear, uniforms) manufacturing | 339920 Sporting and Athletic Goods Manufacturing | 750 employees |
| Football equipment and supplies merchant wholesalers | 423910 Sporting and Recreational Goods and Supplies Merchant Wholesalers | 100 employees |
| Football instruction, camps, or schools | 611620 Sports and Recreation Instruction | $9 million in average annual receipts |
| Football teams, professional or semiprofessional | 711211 Sports Teams and Clubs | $47 million in average annual receipts |
| Footholds, plastics or plastics soled fabric upper, manufacturing | 316210 Footwear Manufacturing | 1,000 employees |
| Footholds, rubber or rubber soled fabric upper, manufacturing | 316210 Footwear Manufacturing | 1,000 employees |
| Footies, sheer, knitting or knitting and finishing | 315110 Hosiery and Sock Mills | 750 employees |
| Footing and foundation concrete contractors | 238110 Poured Concrete Foundation and Structure Contractors | $19 million in average annual receipts |
| Footwear (e.g., bowling, golf, spiked), specialty sports, stores | 451110 Sporting Goods Stores | $23.5 million in average annual receipts |
| Footwear (except house slippers), plastics or plastics soled fabric uppers, manufacturing | 316211 Rubber and Plastics Footwear Manufacturing | — |
| Footwear making or repairing machinery manufacturing | 333249 Other Industrial Machinery Manufacturing | 500 employees |
| Footwear merchant wholesalers | 424340 Footwear Merchant Wholesalers | 200 employees |
| Footwear parts (e.g., heels, soles), plastics, manufacturing | 326199 All Other Plastics Product Manufacturing | 750 employees |
| Footwear parts (e.g., heels, soles, soling strips), rubber, manufacturing | 326299 All Other Rubber Product Manufacturing | 650 employees |
| Footwear, athletic (except rubber or plastics soled with fabric upper), manufacturing | 316219 Other Footwear Manufacturing | — |
| Footwear, athletic, manufacturing | 316210 Footwear Manufacturing | 1,000 employees |
| Footwear, children's (except house slippers, orthopedic extension, plastics, rubber), manufacturing | 316219 Other Footwear Manufacturing | — |
| Footwear, children's (except orthopedic extension), manufacturing | 316210 Footwear Manufacturing | 1,000 employees |
| Footwear, children's, leather or vinyl upper with rubber or plastics soles, manufacturing | 316210 Footwear Manufacturing | 1,000 employees |
| Footwear, men's (except house slippers, athletic, orthopedic extension, plastics, rubber), manufacturing | 316213 Men's Footwear (except Athletic) Manufacturing | — |
| Footwear, men's (except orthopedic extension), manufacturing | 316210 Footwear Manufacturing | 1,000 employees |
| Footwear, men's leather or vinyl upper with rubber or plastics soles, manufacturing | 316210 Footwear Manufacturing | 1,000 employees |
| Footwear, plastics or plastics soled fabric uppers, manufacturing | 316210 Footwear Manufacturing | 1,000 employees |
| Footwear, women's (except house slippers, athletic, orthopedic extension, plastics, rubber) manufacturing | 316214 Women's Footwear (except Athletic) Manufacturing | — |
| Footwear, women's (except orthopedic extension), manufacturing | 316210 Footwear Manufacturing | 1,000 employees |
| Footwear, women's leather or vinyl upper with rubber or plastics soles, manufacturing | 316210 Footwear Manufacturing | 1,000 employees |
| For-sale builders (i.e., building on own land, for sale), commercial and institutional building | 236220 Commercial and Institutional Building Construction | $45 million in average annual receipts |
| For-sale builders (i.e., building on own land, for sale), industrial building (except warehouses) | 236210 Industrial Building Construction | $45 million in average annual receipts |
| For-sale builders (i.e., building on own land, for sale), residential | 236117 New Housing For-Sale Builders | $45 million in average annual receipts |
| For-sale builders (i.e., building on own land, for sale), single-family housing | 236117 New Housing For-Sale Builders | $45 million in average annual receipts |
| Forceps, surgical, manufacturing | 339112 Surgical and Medical Instrument Manufacturing | 1,000 employees |
| Foreign currency exchange dealing (i.e., acting as a principal in dealing commodities to investors) | 523130 Commodity Contracts Dealing | $41.5 million in average annual receipts |
| Foreign currency exchange services (i.e., selling to the public) | 523130 Commodity Contracts Dealing | $41.5 million in average annual receipts |
| Foreign economic and social development services, government | 928120 International Affairs | — |
| Foreign government service | 928120 International Affairs | — |
| Foreign language schools | 611630 Language Schools | $20.5 million in average annual receipts |
| Foreign missions | 928120 International Affairs | — |
| Forensic (except medical) laboratories or services | 541380 Testing Laboratories and Services | $19 million in average annual receipts |
| Forensic laboratories, medical | 621511 Medical Laboratories | $41.5 million in average annual receipts |
| Forensic pathologists' offices | 621111 Offices of Physicians (except Mental Health Specialists) | $16 million in average annual receipts |
| Forest land rental or leasing | 531190 Lessors of Other Real Estate Property | $34 million in average annual receipts |
| Forest management plans preparation | 115310 Support Activities for Forestry | $11.5 million in average annual receipts |
| Forest nurseries for reforestation, growing trees | 113210 Forest Nurseries and Gathering of Forest Products | $20.5 million in average annual receipts |
| Forest products (except lumber) merchant wholesalers | 423990 Other Miscellaneous Durable Goods Merchant Wholesalers | 100 employees |
| Forest products trucking, long-distance | 484230 Specialized Freight (except Used Goods) Trucking, Long-Distance | $34 million in average annual receipts |
| Forestry machinery and equipment merchant wholesalers | 423810 Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers | 250 employees |
| Forestry machinery and equipment rental or leasing | 532412 Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing | $40 million in average annual receipts |
| Forestry machinery and equipment repair and maintenance services | 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | $12.5 million in average annual receipts |
| Forestry research and development laboratories or services | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | 1,000 employees |
| Forestry services | 115310 Support Activities for Forestry | $11.5 million in average annual receipts |
| Forging machinery and hammers manufacturing | 333517 Machine Tool Manufacturing | 500 employees |
| Forgings made from purchased iron or steel, unfinished | 332111 Iron and Steel Forging | 750 employees |
| Forgings, iron or steel, made in iron and steel mills | 331110 Iron and Steel Mills and Ferroalloy Manufacturing | 1,500 employees |
| Forklift repair and maintenance services | 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | $12.5 million in average annual receipts |
| Forklift trucks (except log) merchant wholesalers | 423830 Industrial Machinery and Equipment Merchant Wholesalers | 100 employees |
| Forklifts manufacturing | 333924 Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing | 900 employees |
| Forks, handtools (e.g., garden, hay, manure), manufacturing | 332216 Saw Blade and Handtool Manufacturing | 750 employees |
| Forks, table, nonprecious and precious plated metal, manufacturing | 332215 Metal Kitchen Cookware, Utensil, Cutlery, and Flatware (except Precious) Manufacturing | 1,000 employees |
| Form ties made in wire drawing plants | 331222 Steel Wire Drawing | 1,000 employees |
| Formal jackets cut and sew apparel contractors | 315210 Cut and Sew Apparel Contractors | 750 employees |
| Formal jackets, men's and boys', cut and sew apparel contractors | 315211 Men's and Boys' Cut and Sew Apparel Contractors | — |
| Formal jackets, men's and boys', cut and sewn from purchased fabric (except apparel contractors) | 315220 Men's and Boys' Cut and Sew Apparel Manufacturing | 750 employees |
| Formal wear rental | 53228 Other Consumer Goods Rental532281 Formal Wear and Costume Rental | —$25 million in average annual receipts |
| Formaldehyde manufacturing | 325199 All Other Basic Organic Chemical Manufacturing | 1,250 employees |
| Formalin manufacturing | 325199 All Other Basic Organic Chemical Manufacturing | 1,250 employees |
| Formic acid manufacturing | 325199 All Other Basic Organic Chemical Manufacturing | 1,250 employees |
| Forming contractor | 238190 Other Foundation, Structure, and Building Exterior Contractors | $19 million in average annual receipts |
| Forming machines (except drawing), metalworking, manufacturing | 333517 Machine Tool Manufacturing | 500 employees |
| Forms for dipped rubber products, pottery, manufacturing | 327110 Pottery, Ceramics, and Plumbing Fixture Manufacturing | 1,000 employees |
| Forms for poured concrete, erecting and dismantling | 238190 Other Foundation, Structure, and Building Exterior Contractors | $19 million in average annual receipts |
| Forms handling machines merchant wholesalers | 423420 Office Equipment Merchant Wholesalers | 200 employees |
| Forms, concrete, sheet metal (except stampings), manufacturing | 332322 Sheet Metal Work Manufacturing | 500 employees |
| Forms, display, boot and shoe, all materials, manufacturing | 321999 All Other Miscellaneous Wood Product Manufacturing | 500 employees |
| Forms, paper (e.g., business, office, sales), merchant wholesalers | 424120 Stationery and Office Supplies Merchant Wholesalers | 150 employees |
| Fortified wines manufacturing | 312130 Wineries | 1,000 employees |
| Fortune-telling services | 812990 All Other Personal Services | $15 million in average annual receipts |
| Foster care placement agencies | 624110 Child and Youth Services | $15.5 million in average annual receipts |
| Foster home placement services | 624110 Child and Youth Services | $15.5 million in average annual receipts |
| Foundation (e.g., brick, block, stone), building, contractors | 238140 Masonry Contractors | $19 million in average annual receipts |
| Foundation dampproofing (including installing rigid foam insulation) | 238390 Other Building Finishing Contractors | $19 million in average annual receipts |
| Foundation digging (i.e., excavation) | 238910 Site Preparation Contractors | $19 million in average annual receipts |
| Foundation drilling contractors | 238910 Site Preparation Contractors | $19 million in average annual receipts |
| Foundation garments cut and sew apparel contractors | 315210 Cut and Sew Apparel Contractors | 750 employees |
| Foundation garments, women's and girls', cut and sew apparel contractors | 315212 Women's, Girls', and Infants' Cut and Sew Apparel Contractors | — |
| Foundation garments, women's and girls', cut and sewn from purchased fabric (except apparel contractors) | 315240 Women's, Girls', and Infants' Cut and Sew Apparel Manufacturing | 750 employees |
| Foundation garments, 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 Manufacturing | — |
| Foundation, building, poured concrete, contractors | 238110 Poured Concrete Foundation and Structure Contractors | $19 million in average annual receipts |
| Foundation, building, wood, contractors | 238130 Framing Contractors | $19 million in average annual receipts |
| Foundations (i.e., make-up) manufacturing | 325620 Toilet Preparation Manufacturing | 1,250 employees |
| Foundries (except die-casting), nonferrous metals (except aluminum) | 331529 Other Nonferrous Metal Foundries (except Die-Casting) | 500 employees |
| Foundries (except die-casting), nonferrous metals (except aluminum, copper) | 331528 Other Nonferrous Foundries (except Die-Casting) | — |
| Foundries, aluminum (except die-casting) | 331524 Aluminum Foundries (except Die-Casting) | 550 employees |
| Foundries, brass, bronze, and copper (except die-casting) manufacturing | 331525 Copper Foundries (except Die-Casting) | — |
| Foundries, copper (except die-casting) | 331525 Copper Foundries (except Die-Casting) | — |
| Foundries, die-casting, aluminum | 331523 Nonferrous Metal Die-Casting Foundries | 700 employees |
| Foundries, die-casting, nonferrous metals | 331523 Nonferrous Metal Die-Casting Foundries | 700 employees |
| Foundries, die-casting, nonferrous metals (except aluminum) | 331522 Nonferrous (except Aluminum) Die-Casting Foundries | — |
| Foundries, iron (i.e., ductile, gray, malleable, semisteel) | 331511 Iron Foundries | 1,000 employees |
| Foundries, steel (except investment) | 331513 Steel Foundries (except Investment) | 700 employees |
| Foundries, steel investment | 331512 Steel Investment Foundries | 1,050 employees |
| Foundry casting molds manufacturing | 333511 Industrial Mold Manufacturing | 500 employees |
| Foundry construction | 236210 Industrial Building Construction | $45 million in average annual receipts |
| Foundry core oil, wash, and wax manufacturing | 325998 All Other Miscellaneous Chemical Product and Preparation Manufacturing | 650 employees |
| Foundry cores manufacturing | 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing | 750 employees |
| Foundry machinery and equipment merchant wholesalers | 423830 Industrial Machinery and Equipment Merchant Wholesalers | 100 employees |
| Foundry machinery and equipment repair and maintenance services | 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | $12.5 million in average annual receipts |
| Foundry pattern making | 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing | 750 employees |
| Foundry products merchant wholesalers | 423510 Metal Service Centers and Other Metal Merchant Wholesalers | 200 employees |
| Foundry sand quarrying and/or beneficiating | 212322 Industrial Sand Mining | 750 employees |
| Fountain fruits and syrups merchant wholesalers | 424450 Confectionery Merchant Wholesalers | 225 employees |
| Fountain lighting fixtures manufacturing | 335129 Other Lighting Equipment Manufacturing | 500 employees |
| Fountain pens manufacturing | 339940 Office Supplies (except Paper) Manufacturing | 750 employees |
| Fountains (except drinking-ornamental), metal, manufacturing | 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing | 750 employees |
| Fountains, drinking (except mechanically refrigerated), metal, manufacturing | 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing | 750 employees |
| Fountains, drinking (except refrigerated), merchant wholesalers | 423720 Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers | 200 employees |
| Fountains, drinking, refrigerated, merchant wholesalers | 423740 Refrigeration Equipment and Supplies Merchant Wholesalers | 125 employees |
| Fountains, plaster of paris, manufacturing | 327420 Gypsum Product Manufacturing | 1,500 employees |
| Fountains, refrigerated drinking, manufacturing | 333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing | 1,250 employees |
| Four season ski resorts without accommodations | 713920 Skiing Facilities | $35 million in average annual receipts |
| Fourdrinier machinery manufacturing | 333243 Sawmill, Woodworking, and Paper Machinery Manufacturing | 550 employees |
| Fourdrinier wire cloth made from purchased wire | 332618 Other Fabricated Wire Product Manufacturing | 500 employees |
| Fox production | 112930 Fur-Bearing Animal and Rabbit Production | $3.8 million in average annual receipts |
| Fractional horsepower electric motors manufacturing | 335312 Motor and Generator Manufacturing | 1,250 employees |
| Fractionating equipment, chemical, manufacturing | 333249 Other Industrial Machinery Manufacturing | 500 employees |
| Fractionating natural gas liquids | 211130 Natural Gas Extraction | 1,250 employees |
| Frame and body alignment equipment, motor vehicle, manufacturing | 333318 Other Commercial and Service Industry Machinery Manufacturing | 1,000 employees |
| Frames and handles, handbag and luggage, metal, manufacturing | 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing | 750 employees |
| Frames and pictures merchant wholesalers | 423220 Home Furnishing Merchant Wholesalers | 100 employees |
| Frames for artist's canvases (i.e., stretchers) manufacturing | 339940 Office Supplies (except Paper) Manufacturing | 750 employees |
| Frames for textile making machinery manufacturing | 333249 Other Industrial Machinery Manufacturing | 500 employees |
| Frames, door and window, metal, manufacturing | 332321 Metal Window and Door Manufacturing | 750 employees |
| Frames, door and window, wood, manufacturing | 321911 Wood Window and Door Manufacturing | 1,000 employees |
| Frames, metal, lamp shade, manufacturing | 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing | 750 employees |
| Frames, metal, umbrella and parasol, manufacturing | 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing | 750 employees |
| Frames, mirror and picture, all materials, manufacturing | 339999 All Other Miscellaneous Manufacturing | 550 employees |
| Frames, ophthalmic, merchant wholesalers | 423460 Ophthalmic Goods Merchant Wholesalers | 175 employees |
| Framework, house, contractors | 238130 Framing Contractors | $19 million in average annual receipts |
| Framing contractors | 238130 Framing Contractors | $19 million in average annual receipts |
| Franchise agreements, leasing, selling or licensing, without providing other services | 533110 Lessors of Nonfinancial Intangible Assets (except Copyrighted Works) | $47 million in average annual receipts |
| Fraternal associations or lodges, social or civic | 813410 Civic and Social Organizations | $9.5 million in average annual receipts |
| Fraternal life insurance organizations | 524113 Direct Life Insurance Carriers | $47 million in average annual receipts |
| Fraternal lodges | 813410 Civic and Social Organizations | $9.5 million in average annual receipts |
| Fraternal organizations | 813410 Civic and Social Organizations | $9.5 million in average annual receipts |
| Fraternities (except residential) | 813410 Civic and Social Organizations | $9.5 million in average annual receipts |
| Fraternity houses | 721310 Rooming and Boarding Houses, Dormitories, and Workers' Camps | $14 million in average annual receipts |
| Freestanding ambulatory surgical centers and clinics | 621493 Freestanding Ambulatory Surgical and Emergency Centers | $19 million in average annual receipts |
| Freestanding emergency medical centers and clinics | 621493 Freestanding Ambulatory Surgical and Emergency Centers | $19 million in average annual receipts |
| Freeze-dried, food processing, fruits and vegetables | 311423 Dried and Dehydrated Food Manufacturing | 750 employees |
| Freezer, commercial, repair and maintenance services | 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | $12.5 million in average annual receipts |
| Freezers, chest and upright household-type, manufacturing | 335220 Major Household Appliance Manufacturing | 1,500 employees |
| Freezers, household-type, merchant wholesalers | 423620 Household Appliances, Electric Housewares, and Consumer Electronics Merchant Wholesalers | 225 employees |
| Freezing equipment, industrial and commercial-type, manufacturing | 333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing | 1,250 employees |
| Freezing fish (e.g., blocks, fillets, ready-to-serve products) | 311710 Seafood Product Preparation and Packaging | 750 employees |
| Freight car cleaning services | 488210 Support Activities for Rail Transportation | $34 million in average annual receipts |
| Freight carriers (except air couriers), air, scheduled | 481112 Scheduled Freight Air Transportation | 1,500 employees |
| Freight charter services, air | 481212 Nonscheduled Chartered Freight Air Transportation | 1,500 employees |
| Freight forwarding | 488510 Freight Transportation Arrangement | $20 million in average annual receipts |
| Freight railways, line-haul | 482111 Line-Haul Railroads | 1,500 employees |
| Freight railways, short-line or beltline | 482112 Short Line Railroads | 1,500 employees |
| Freight rate auditor services | 541614 Process, Physical Distribution, and Logistics Consulting Services | $20 million in average annual receipts |
| Freight rate consulting services | 541614 Process, Physical Distribution, and Logistics Consulting Services | $20 million in average annual receipts |
| Freight shipping on the Great Lakes system (including St. Lawrence Seaway) | 483113 Coastal and Great Lakes Freight Transportation | 800 employees |
| Freight traffic consulting services | 541614 Process, Physical Distribution, and Logistics Consulting Services | $20 million in average annual receipts |
| Freight transportation, air, charter services | 481212 Nonscheduled Chartered Freight Air Transportation | 1,500 employees |
| Freight transportation, air, nonscheduled | 481212 Nonscheduled Chartered Freight Air Transportation | 1,500 employees |
| Freight transportation, deep sea, to and from domestic ports | 483113 Coastal and Great Lakes Freight Transportation | 800 employees |
| Freight transportation, deep sea, to or from foreign ports | 483111 Deep Sea Freight Transportation | 1,050 employees |
| Freight transportation, inland waters (except on Great Lakes system) | 483211 Inland Water Freight Transportation | 1,050 employees |
| French fries, frozen, pre-cooked, manufacturing | 311411 Frozen Fruit, Juice, and Vegetable Manufacturing | 1,100 employees |
| French toast, frozen, manufacturing | 311412 Frozen Specialty Food Manufacturing | 1,250 employees |
| Frequency converters (i.e., electric generators) manufacturing | 335312 Motor and Generator Manufacturing | 1,250 employees |
| Frequency meters (e.g., electrical, electronic, mechanical) manufacturing | 334515 Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals | 750 employees |
| Frequency synthesizers manufacturing | 334515 Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals | 750 employees |
| Fresco (i.e., decorative plaster finishing) contractors | 238310 Drywall and Insulation Contractors | $19 million in average annual receipts |
| Fresh fish merchant wholesalers | 424460 Fish and Seafood Merchant Wholesalers | 100 employees |
| Fresh fruits, vegetables and berries merchant wholesalers | 424480 Fresh Fruit and Vegetable Merchant Wholesalers | 100 employees |
| Fresh meats merchant wholesalers | 424470 Meat and Meat Product Merchant Wholesalers | 150 employees |
| Fresh poultry merchant wholesalers | 424440 Poultry and Poultry Product Merchant Wholesalers | 150 employees |
| Fresh seafood merchant wholesalers | 424460 Fish and Seafood Merchant Wholesalers | 100 employees |
| Fretted instruments and parts manufacturing | 339992 Musical Instrument Manufacturing | 1,000 employees |
| Fringes weaving | 313220 Narrow Fabric Mills and Schiffli Machine Embroidery | 550 employees |
| Frit manufacturing | 325510 Paint and Coating Manufacturing | 1,000 employees |
| Frog fishing | 114119 Other Marine Fishing | $11.5 million in average annual receipts |
| Frog production, farm raising | 112519 Other Aquaculture | $3.8 million in average annual receipts |
| Frogs, iron or steel, made in iron and steel mills | 331110 Iron and Steel Mills and Ferroalloy Manufacturing | 1,500 employees |
| Front end alignment shops, automotive | 811118 Other Automotive Mechanical and Electrical Repair and Maintenance | $8 million in average annual receipts |
| Frost protection machinery merchant wholesalers | 423820 Farm and Garden Machinery and Equipment Merchant Wholesalers | 125 employees |
| Frosting, prepared, manufacturing | 311999 All Other Miscellaneous Food Manufacturing | 700 employees |
| Frozen ades, drinks and cocktail mixes, manufacturing | 311411 Frozen Fruit, Juice, and Vegetable Manufacturing | 1,100 employees |
| Frozen bread and bread-type rolls, made in commercial bakeries | 311812 Commercial Bakeries | 1,000 employees |
| Frozen cake manufacturing | 311813 Frozen Cakes, Pies, and Other Pastries Manufacturing | 750 employees |
| Frozen citrus pulp manufacturing | 311411 Frozen Fruit, Juice, and Vegetable Manufacturing | 1,100 employees |
| Frozen custard manufacturing | 311520 Ice Cream and Frozen Dessert Manufacturing | 1,000 employees |
| Frozen custard stands, fixed location | 722515 Snack and Nonalcoholic Beverage Bars | $22.5 million in average annual receipts |
| Frozen desserts (except bakery) manufacturing | 311520 Ice Cream and Frozen Dessert Manufacturing | 1,000 employees |
| Frozen dinners (except seafood-based) manufacturing | 311412 Frozen Specialty Food Manufacturing | 1,250 employees |
| Frozen doughs made from purchased flour | 311824 Dry Pasta, Dough, and Flour Mixes Manufacturing from Purchased Flour | 850 employees |
| Frozen fish (except packaged) merchant wholesalers | 424460 Fish and Seafood Merchant Wholesalers | 100 employees |
| Frozen food and freezer meal plan providers, direct selling | 454390 Other Direct Selling Establishments | $13 million in average annual receipts |
| Frozen food bags, plastics film, single wall or multiwall, manufacturing | 326111 Plastics Bag and Pouch Manufacturing | 750 employees |
| Frozen food entrees (except seafood based), packaged, manufacturing | 311412 Frozen Specialty Food Manufacturing | 1,250 employees |
| Frozen foods, packaged (except dairy products), merchant wholesalers | 424420 Packaged Frozen Food Merchant Wholesalers | 200 employees |
| Frozen fruit and vegetable processing | 311411 Frozen Fruit, Juice, and Vegetable Manufacturing | 1,100 employees |
| Frozen fruits, fruit juices, and vegetables, manufacturing | 311411 Frozen Fruit, Juice, and Vegetable Manufacturing | 1,100 employees |
| Frozen meat pies (i.e., tourtires) made from purchased carcasses | 311612 Meat Processed from Carcasses | 1,000 employees |
| Frozen meat stores | 445210 Meat Markets | $8 million in average annual receipts |
| Frozen meats (except packaged) merchant wholesalers | 424470 Meat and Meat Product Merchant Wholesalers | 150 employees |
| Frozen pizza manufacturing | 311412 Frozen Specialty Food Manufacturing | 1,250 employees |
| Frozen pot pies manufacturing | 311412 Frozen Specialty Food Manufacturing | 1,250 employees |
| Frozen poultry (except packaged) merchant wholesalers | 424440 Poultry and Poultry Product Merchant Wholesalers | 150 employees |
| Frozen rice dishes manufacturing | 311412 Frozen Specialty Food Manufacturing | 1,250 employees |
| Frozen seafood (except packaged) merchant wholesalers | 424460 Fish and Seafood Merchant Wholesalers | 100 employees |
| Frozen side dishes manufacturing | 311412 Frozen Specialty Food Manufacturing | 1,250 employees |
| Frozen soups (except seafood) manufacturing | 311412 Frozen Specialty Food Manufacturing | 1,250 employees |
| Frozen waffles manufacturing | 311412 Frozen Specialty Food Manufacturing | 1,250 employees |
| Fruit and tree nut combination farming | 111336 Fruit and Tree Nut Combination Farming | $5 million in average annual receipts |
| Fruit and vegetable stands, permanent | 445230 Fruit and Vegetable Retailers | $9 million in average annual receipts |
| Fruit and vegetables, dehydrating, manufacturing | 311423 Dried and Dehydrated Food Manufacturing | 750 employees |
| Fruit baskets, veneer and splint, manufacturing | 321920 Wood Container and Pallet Manufacturing | 500 employees |
| Fruit brining | 311421 Fruit and Vegetable Canning | 1,000 employees |
| Fruit butters manufacturing | 311421 Fruit and Vegetable Canning | 1,000 employees |
| Fruit crates, wood, wirebound, manufacturing | 321920 Wood Container and Pallet Manufacturing | 500 employees |
| Fruit drinks (except juice), manufacturing | 312111 Soft Drink Manufacturing | 1,400 employees |
| Fruit extracts manufacturing | 311942 Spice and Extract Manufacturing | 650 employees |
| Fruit farming, grown under cover | 111419 Other Food Crops Grown Under Cover | $4.5 million in average annual receipts |
| Fruit flour, meal, and powders, manufacturing | 311211 Flour Milling | 1,050 employees |
| Fruit harvesting machines manufacturing | 333111 Farm Machinery and Equipment Manufacturing | 1,250 employees |
| Fruit juice canning | 311421 Fruit and Vegetable Canning | 1,000 employees |
| Fruit juice concentrates, frozen, manufacturing | 311411 Frozen Fruit, Juice, and Vegetable Manufacturing | 1,100 employees |
| Fruit juices, fresh, manufacturing | 311421 Fruit and Vegetable Canning | 1,000 employees |
| Fruit markets | 445230 Fruit and Vegetable Retailers | $9 million in average annual receipts |
| Fruit peel products (e.g., candied, crystallized, glace, glazed) manufacturing | 311340 Nonchocolate Confectionery Manufacturing | 1,000 employees |
| Fruit pickling | 311421 Fruit and Vegetable Canning | 1,000 employees |
| Fruit pie fillings, canning | 311421 Fruit and Vegetable Canning | 1,000 employees |
| Fruit pops, frozen, manufacturing | 311520 Ice Cream and Frozen Dessert Manufacturing | 1,000 employees |
| Fruit precooling | 115114 Postharvest Crop Activities (except Cotton Ginning) | $34 million in average annual receipts |
| Fruit sorting, grading, and packing | 115114 Postharvest Crop Activities (except Cotton Ginning) | $34 million in average annual receipts |
| Fruit stands, permanent | 445230 Fruit and Vegetable Retailers | $9 million in average annual receipts |
| Fruit stands, temporary | 454390 Other Direct Selling Establishments | $13 million in average annual receipts |
| Fruit stock (e.g., plants, seedlings, trees) growing | 111421 Nursery and Tree Production | $3.3 million in average annual receipts |
| Fruit syrups, flavoring, manufacturing | 311930 Flavoring Syrup and Concentrate Manufacturing | 1,100 employees |
| Fruit, cut or peeled, fresh, manufacturing | 311991 Perishable Prepared Food Manufacturing | 700 employees |
| Fruit, machine harvesting | 115113 Crop Harvesting, Primarily by Machine | $13.5 million in average annual receipts |
| Fruit, sun drying | 115114 Postharvest Crop Activities (except Cotton Ginning) | $34 million in average annual receipts |
| Fruit, vacuum cooling | 115114 Postharvest Crop Activities (except Cotton Ginning) | $34 million in average annual receipts |
| Fruits (e.g., candied, crystallized, glazed) manufacturing | 311340 Nonchocolate Confectionery Manufacturing | 1,000 employees |
| Fruits and vegetables, artificial, plastics, manufacturing | 326199 All Other Plastics Product Manufacturing | 750 employees |
| Fruits dehydrating (except sun drying) | 311423 Dried and Dehydrated Food Manufacturing | 750 employees |
| Fruits pickling | 311421 Fruit and Vegetable Canning | 1,000 employees |
| Fruits, artificial (except glass, plastics), manufacturing | 339999 All Other Miscellaneous Manufacturing | 550 employees |
| Fruits, artificial, made from purchased glass | 327215 Glass Product Manufacturing Made of Purchased Glass | 1,000 employees |
| Fruits, artificial, made in glass making plants | 327212 Other Pressed and Blown Glass and Glassware Manufacturing | 1,250 employees |
| Fruits, canned, manufacturing | 311421 Fruit and Vegetable Canning | 1,000 employees |
| Fruits, canned, merchant wholesalers | 424490 Other Grocery and Related Products Merchant Wholesalers | 250 employees |
| Fruits, fresh, merchant wholesalers | 424480 Fresh Fruit and Vegetable Merchant Wholesalers | 100 employees |
| Fruits, frozen, manufacturing | 311411 Frozen Fruit, Juice, and Vegetable Manufacturing | 1,100 employees |
| Fruits, frozen, merchant wholesalers | 424420 Packaged Frozen Food Merchant Wholesalers | 200 employees |
| Fryer chicken production | 112320 Broilers and Other Meat Type Chicken Production | $3.5 million in average annual receipts |
| Fryers, household-type electric, manufacturing | 335210 Small Electrical Appliance Manufacturing | 1,500 employees |
| Fudge, chocolate, made from cacao beans | 311351 Chocolate and Confectionery Manufacturing from Cacao Beans | 1,250 employees |
| Fudge, chocolate, made from purchased chocolate | 311352 Confectionery Manufacturing from Purchased Chocolate | 1,000 employees |
| Fudge, nonchocolate, manufacturing | 311340 Nonchocolate Confectionery Manufacturing | 1,000 employees |
| Fuel bladders, rubber, manufacturing | 326299 All Other Rubber Product Manufacturing | 650 employees |
| Fuel briquettes or boulets made from refined petroleum | 324199 All Other Petroleum and Coal Products Manufacturing | 950 employees |
| Fuel cells, electrochemical generators, manufacturing | 335999 All Other Miscellaneous Electrical Equipment and Component Manufacturing | 600 employees |
| Fuel cells, solid-state, manufacturing | 334413 Semiconductor and Related Device Manufacturing | 1,250 employees |
| Fuel densitometers, aircraft engine, manufacturing | 334519 Other Measuring and Controlling Device Manufacturing | 600 employees |
| Fuel injection systems and parts, automotive and truck gasoline engine, manufacturing | 336310 Motor Vehicle Gasoline Engine and Engine Parts Manufacturing | 1,050 employees |
| Fuel mixture indicators, aircraft engine, manufacturing | 334519 Other Measuring and Controlling Device Manufacturing | 600 employees |
| Fuel oil (i.e., heating) dealers, direct selling | 454310 Fuel Dealers | 100 employees |
| Fuel oil bulk stations and terminals | 424710 Petroleum Bulk Stations and Terminals | 225 employees |
| Fuel oil burner installation | 238220 Plumbing, Heating, and Air-Conditioning Contractors | $19 million in average annual receipts |
| Fuel oil merchant wholesalers (except bulk stations, terminals) | 424720 Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals) | 200 employees |
| Fuel oil truck jobbers | 424720 Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals) | 200 employees |
| Fuel oils manufacturing | 324110 Petroleum Refineries | 1,500 employees |
| Fuel propellants, solid inorganic, not specified elsewhere by process, manufacturing | 325180 Other Basic Inorganic Chemical Manufacturing | 1,000 employees |
| Fuel propellants, solid organic, not specified elsewhere by process, manufacturing | 325199 All Other Basic Organic Chemical Manufacturing | 1,250 employees |
| Fuel pumps, electric, automotive, truck, and bus, manufacturing | 336320 Motor Vehicle Electrical and Electronic Equipment Manufacturing | 1,000 employees |
| Fuel pumps, mechanical, automotive and truck gasoline engine, manufacturing | 336310 Motor Vehicle Gasoline Engine and Engine Parts Manufacturing | 1,050 employees |
| Fuel system instruments, aircraft, manufacturing | 334519 Other Measuring and Controlling Device Manufacturing | 600 employees |
| Fuel totalizers, aircraft engine, manufacturing | 334519 Other Measuring and Controlling Device Manufacturing | 600 employees |
| Fuel, coal and coke, merchant wholesalers | 423520 Coal and Other Mineral and Ore Merchant Wholesalers | 200 employees |
| Fueling aircraft (except on contract basis) | 424720 Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals) | 200 employees |
| Fueling aircraft on a contract or fee basis | 488190 Other Support Activities for Air Transportation | $40 million in average annual receipts |
| Fuels, jet, manufacturing | 324110 Petroleum Refineries | 1,500 employees |
| Full service office space provision | 531120 Lessors of Nonresidential Buildings (except Miniwarehouses) | $34 million in average annual receipts |
| Full service restaurants | 722511 Full-Service Restaurants | $11.5 million in average annual receipts |
| Fuller's earth mining and/or beneficiating | 212325 Clay and Ceramic and Refractory Minerals Mining | 500 employees |
| Fuller's earth processing beyond beneficiating | 327992 Ground or Treated Mineral and Earth Manufacturing | 600 employees |
| Fumigating chambers, fabricated metal plate work, manufacturing | 332313 Plate Work Manufacturing | 750 employees |
| Fumigating grain | 115114 Postharvest Crop Activities (except Cotton Ginning) | $34 million in average annual receipts |
| Fumigating services (except crop fumigating) | 561710 Exterminating and Pest Control Services | $17.5 million in average annual receipts |
| Function generators manufacturing | 334515 Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals | 750 employees |
| Fundraising campaign organization services on a contract or fee basis | 561499 All Other Business Support Services | $21.5 million in average annual receipts |
| Funds transfer devices manufacturing | 334118 Computer Terminal and Other Computer Peripheral Equipment Manufacturing | 1,000 employees |
| Funds, employee benefit pension | 525110 Pension Funds | $40 million in average annual receipts |
| Funds, health and welfare | 525120 Health and Welfare Funds | $40 million in average annual receipts |
| Funds, mutual, closed-end | 525990 Other Financial Vehicles | $40 million in average annual receipts |
| Funds, mutual, open-ended | 525910 Open-End Investment Funds | $40 million in average annual receipts |
| Funds, pension | 525110 Pension Funds | $40 million in average annual receipts |
| Funds, self-insurance (except employee benefit funds) | 525190 Other Insurance Funds | $40 million in average annual receipts |
| Funeral director services | 812210 Funeral Homes and Funeral Services | $12.5 million in average annual receipts |
| Funeral homes | 812210 Funeral Homes and Funeral Services | $12.5 million in average annual receipts |
| Funeral homes combined with crematories | 812210 Funeral Homes and Funeral Services | $12.5 million in average annual receipts |
| Funeral insurance carriers, direct | 524128 Other Direct Insurance (except Life, Health, and Medical) Carriers | $47 million in average annual receipts |
| Funeral parlors | 812210 Funeral Homes and Funeral Services | $12.5 million in average annual receipts |
| Fungicides manufacturing | 325320 Pesticide and Other Agricultural Chemical Manufacturing | 1,150 employees |
| Fur accessories and trimings (except apparel contractors) manufacturing | 315292 Fur and Leather Apparel Manufacturing | — |
| Fur accessories and trimings, men's and boys', cut and sew apparel contractors | 315211 Men's and Boys' Cut and Sew Apparel Contractors | — |
| Fur accessories and trimings, women's, girls', and infants', cut and sew apparel contractors | 315212 Women's, Girls', and Infants' Cut and Sew Apparel Contractors | — |
| Fur accessories and trimmings (except apparel contractors) manufacturing | 315280 Other Cut and Sew Apparel Manufacturing | 750 employees |
| Fur accessories and trimmings cut and sew apparel contractors | 315210 Cut and Sew Apparel Contractors | 750 employees |
| Fur apparel (e.g., capes, coats, hats, jackets, neckpieces) (except apparel contractors) manufacturing | 315280 Other Cut and Sew Apparel Manufacturing | 750 employees |
| Fur apparel (e.g., capes, coats, hats, jackets, neckpieces) cut and sew apparel contractors | 315210 Cut and Sew Apparel Contractors | 750 employees |
| Fur apparel (e.g., capes, coats, hats, jackets, neckpieces), men's and boys', cut and sew apparel contractors | 315211 Men's and Boys' Cut and Sew Apparel Contractors | — |
| Fur apparel (e.g., capes, coats, hats, jackets, neckpieces), women's, girls', and infants', cut and sew apparel contractors | 315212 Women's, Girls', and Infants' Cut and Sew Apparel Contractors | — |
| Fur apparel stores | 448190 Other Clothing Stores | $27.5 million in average annual receipts |
| Fur bearing animal production | 112930 Fur-Bearing Animal and Rabbit Production | $3.8 million in average annual receipts |
| Fur clothing (except apparel contractors) manufacturing | 315280 Other Cut and Sew Apparel Manufacturing | 750 employees |
| Fur clothing cut and sew apparel contractors | 315210 Cut and Sew Apparel Contractors | 750 employees |
| Fur clothing merchant wholesalers | 424330 Women's, Children's, and Infants' Clothing and Accessories Merchant Wholesalers | 100 employees |
| Fur clothing, men's and boys', cut and sew apparel contractors | 315211 Men's and Boys' Cut and Sew Apparel Contractors | — |
| Fur clothing, women's, girls', and infants', cut and sew apparel contractors | 315212 Women's, Girls', and Infants' Cut and Sew Apparel Contractors | — |
| Fur cuttings and scraps merchant wholesalers | 423930 Recyclable Material Merchant Wholesalers | 125 employees |
| Fur design services | 541490 Other Specialized Design Services | $13.5 million in average annual receipts |
| Fur finishers, liners, and buttonhole makers cut and sew apparel contractors | 315210 Cut and Sew Apparel Contractors | 750 employees |
| Fur finishers, liners, and buttonhole makers, men's and boys', cut and sew apparel contractors | 315211 Men's and Boys' Cut and Sew Apparel Contractors | — |
| Fur finishers, liners, and buttonhole makers, women's, girls', and infants', cut and sew apparel contractors | 315212 Women's, Girls', and Infants' Cut and Sew Apparel Contractors | — |
| Fur garment cleaning services | 812320 Drycleaning and Laundry Services (except Coin-Operated) | $8 million in average annual receipts |
| Fur garment repair shops without retailing new fur garments | 811490 Other Personal and Household Goods Repair and Maintenance | $9 million in average annual receipts |
| Fur plates and trimmings (except apparel contractors) manufacturing | 315280 Other Cut and Sew Apparel Manufacturing | 750 employees |
| Fur plates and trimmings cut and sew apparel contractors | 315210 Cut and Sew Apparel Contractors | 750 employees |
| Fur plates and trimmings, men's and boys', cut and sew apparel contractors | 315211 Men's and Boys' Cut and Sew Apparel Contractors | — |
| Fur plates and trimmings, women's, girls', and infants', cut and sew apparel contractors | 315212 Women's, Girls', and Infants' Cut and Sew Apparel Contractors | — |
| Fur rental | 532281 Formal Wear and Costume Rental | $25 million in average annual receipts |
| Fur storage warehousing for the trade | 493120 Refrigerated Warehousing and Storage | $36.5 million in average annual receipts |
| Fur stripping | 316110 Leather and Hide Tanning and Finishing | 800 employees |
| Furnace (i.e., industrial plant structure) construction | 236210 Industrial Building Construction | $45 million in average annual receipts |
| Furnace black manufacturing | 325180 Other Basic Inorganic Chemical Manufacturing | 1,000 employees |
| Furnace casings, sheet metal (except stampings), manufacturing | 332322 Sheet Metal Work Manufacturing | 500 employees |
| Furnace conversion (i.e., from one fuel to another) | 238220 Plumbing, Heating, and Air-Conditioning Contractors | $19 million in average annual receipts |
| Furnace filters manufacturing | 333413 Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing | 500 employees |
| Furnace flues, sheet metal (except stampings), manufacturing | 332322 Sheet Metal Work Manufacturing | 500 employees |
| Furnace humidifier installation | 238220 Plumbing, Heating, and Air-Conditioning Contractors | $19 million in average annual receipts |
| Furnace installation | 238220 Plumbing, Heating, and Air-Conditioning Contractors | $19 million in average annual receipts |
| Furnace, forced air, installation | 238220 Plumbing, Heating, and Air-Conditioning Contractors | $19 million in average annual receipts |
| Furnaces (except forced air), heating, manufacturing | 333414 Heating Equipment (except Warm Air Furnaces) Manufacturing | 500 employees |
| Furnaces and ovens for drying and redrying, industrial process-type, manufacturing | 333994 Industrial Process Furnace and Oven Manufacturing | 500 employees |
| Furnaces and ovens, semiconductor wafer, manufacturing | 333994 Industrial Process Furnace and Oven Manufacturing | 500 employees |
| Furnaces, (except forced air), heating, merchant wholesalers | 423720 Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers | 200 employees |
| Furnaces, dental laboratory, manufacturing | 339114 Dental Equipment and Supplies Manufacturing | 750 employees |
| Furnaces, floor and wall, manufacturing | 333414 Heating Equipment (except Warm Air Furnaces) Manufacturing | 500 employees |
| Furnaces, industrial and laboratory-type (except dental), manufacturing | 333994 Industrial Process Furnace and Oven Manufacturing | 500 employees |
| Furnaces, industrial process, merchant wholesalers | 423830 Industrial Machinery and Equipment Merchant Wholesalers | 100 employees |
| Furnaces, warm air (i.e., forced air), manufacturing | 333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing | 1,250 employees |
| Furnaces, warm air (i.e., forced air), merchant wholesalers | 423730 Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers | 175 employees |
| Furnishings (except shoes), men's and boys', merchant wholesalers | 424320 Men's and Boys' Clothing and Furnishings Merchant Wholesalers | 150 employees |
| Furnishings (except shoes), women's, girls' and infants', merchant wholesalers | 424330 Women's, Children's, and Infants' Clothing and Accessories Merchant Wholesalers | 100 employees |
| Furnishings stores, men's and boys' | 448150 Clothing Accessories Stores | $29.5 million in average annual receipts |
| Furnishings stores, women's and girls' | 448150 Clothing Accessories Stores | $29.5 million in average annual receipts |
| Furniture (except drafting tables, hospital beds, medical furniture) merchant wholesalers | 423210 Furniture Merchant Wholesalers | 100 employees |
| Furniture (except upholstered), metal household-type, manufacturing | 337124 Metal Household Furniture Manufacturing | 750 employees |
| Furniture (except wood), office-type, padded, upholstered, or plain, manufacturing | 337214 Office Furniture (except Wood) Manufacturing | 1,100 employees |
| Furniture (except wood, metal, upholstered) indoor and outdoor household-type, manufacturing | 337125 Household Furniture (except Wood and Metal) Manufacturing | 750 employees |
| Furniture (i.e., residential) rental centers | 53228 Other Consumer Goods Rental532289 All Other Consumer Goods Rental | —$12.5 million in average annual receipts |
| Furniture and appliance stores (i.e., primarily retailing furniture) | 442110 Furniture Stores | $22 million in average annual receipts |
| Furniture cleaning on customers' premises | 561740 Carpet and Upholstery Cleaning Services | $8.5 million in average annual receipts |
| Furniture cleaning services | 561740 Carpet and Upholstery Cleaning Services | $8.5 million in average annual receipts |
| Furniture design services | 541420 Industrial Design Services | $17 million in average annual receipts |
| Furniture dimension stock, hardwood, unfinished, manufacturing | 321912 Cut Stock, Resawing Lumber, and Planing | 500 employees |
| Furniture dimension stock, softwood, unfinished, manufacturing | 321912 Cut Stock, Resawing Lumber, and Planing | 500 employees |
| Furniture dimension stock, unfinished wood, manufacturing | 321912 Cut Stock, Resawing Lumber, and Planing | 500 employees |
| Furniture frames and parts, metal, manufacturing | 337215 Showcase, Partition, Shelving, and Locker Manufacturing | 500 employees |
| Furniture frames, wood, manufacturing | 337215 Showcase, Partition, Shelving, and Locker Manufacturing | 500 employees |
| Furniture hardware, metal, manufacturing | 332510 Hardware Manufacturing | 750 employees |
| Furniture inlays manufacturing | 321999 All Other Miscellaneous Wood Product Manufacturing | 500 employees |
| Furniture moving, used | 484210 Used Household and Office Goods Moving | $34 million in average annual receipts |
| Furniture parts merchant wholesalers | 423210 Furniture Merchant Wholesalers | 100 employees |
| Furniture parts, finished metal, manufacturing | 337215 Showcase, Partition, Shelving, and Locker Manufacturing | 500 employees |
| Furniture parts, finished plastics, manufacturing | 337215 Showcase, Partition, Shelving, and Locker Manufacturing | 500 employees |
| Furniture parts, finished wood, manufacturing | 337215 Showcase, Partition, Shelving, and Locker Manufacturing | 500 employees |
| Furniture polishes and waxes manufacturing | 325612 Polish and Other Sanitation Good Manufacturing | 900 employees |
| Furniture refinishing shops | 811420 Reupholstery and Furniture Repair | $9 million in average annual receipts |
| Furniture repair shops | 811420 Reupholstery and Furniture Repair | $9 million in average annual receipts |
| Furniture reupholstering shops | 811420 Reupholstery and Furniture Repair | $9 million in average annual receipts |
| Furniture springs, light gauge, unassembled, made from purchased wire or strip | 332613 Spring Manufacturing | 600 employees |
| Furniture squares, unfinished hardwood, manufacturing | 321912 Cut Stock, Resawing Lumber, and Planing | 500 employees |
| Furniture stores (e.g., household, office, outdoor) | 442110 Furniture Stores | $22 million in average annual receipts |
| Furniture stores, used | 453310 Used Merchandise Stores | $12.5 million in average annual receipts |
| Furniture tops, glass (e.g., beveled, cut, polished), made from purchased glass | 327215 Glass Product Manufacturing Made of Purchased Glass | 1,000 employees |
| Furniture trimmings made from purchased fabrics | 314999 All Other Miscellaneous Textile Product Mills | 550 employees |
| Furniture, cut stone (i.e., benches, tables, church), manufacturing | 327991 Cut Stone and Stone Product Manufacturing | 500 employees |
| Furniture, factory-type (e.g., cabinets, stools, tool stands, work benches), manufacturing | 337127 Institutional Furniture Manufacturing | 500 employees |
| Furniture, home health, rental | 532283 Home Health Equipment Rental | $41 million in average annual receipts |
| Furniture, hospital, specialized (e.g., hospital beds, operating room furniture), manufacturing | 339113 Surgical Appliance and Supplies Manufacturing | 800 employees |
| Furniture, household-type, upholstered on frames of any material, manufacturing | 337121 Upholstered Household Furniture Manufacturing | 1,000 employees |
| Furniture, institutional (i.e. public building), rental or leasing | 532490 Other Commercial and Industrial Machinery and Equipment Rental and Leasing | $40 million in average annual receipts |
| Furniture, institutional, manufacturing | 337127 Institutional Furniture Manufacturing | 500 employees |
| Furniture, laboratory-type (e.g., benches, cabinets, stools, tables), manufacturing | 337127 Institutional Furniture Manufacturing | 500 employees |
| Furniture, office, rental or leasing | 532420 Office Machinery and Equipment Rental and Leasing | $40 million in average annual receipts |
| Furniture, office-type, padded, upholstered, or plain wood, manufacturing | 337211 Wood Office Furniture Manufacturing | 1,000 employees |
| Furniture, outdoor metal household-type (e.g., beach, garden, lawn, porch), manufacturing | 337124 Metal Household Furniture Manufacturing | 750 employees |
| Furniture, outdoor wood household-type (e.g., beach, garden, lawn, porch), manufacturing | 337122 Nonupholstered Wood Household Furniture Manufacturing | 750 employees |
| Furniture, public building (e.g., church, library, school, theater), manufacturing | 337127 Institutional Furniture Manufacturing | 500 employees |
| Furniture, residential, rental or leasing | 532289 All Other Consumer Goods Rental | $12.5 million in average annual receipts |
| Furniture, restaurant-type, manufacturing | 337127 Institutional Furniture Manufacturing | 500 employees |
| Furniture, unassembled or knock-down wood household-type, manufacturing | 337122 Nonupholstered Wood Household Furniture Manufacturing | 750 employees |
| Furniture, unfinished wood household-type, manufacturing | 337122 Nonupholstered Wood Household Furniture Manufacturing | 750 employees |
| Furniture, wood household-type, not upholstered (except TV and radio housings, and sewing machine cabinets), manufacturing | 337122 Nonupholstered Wood Household Furniture Manufacturing | 750 employees |
| Furriers | 448190 Other Clothing Stores | $27.5 million in average annual receipts |
| Furring channels, sheet metal, manufacturing | 332323 Ornamental and Architectural Metal Work Manufacturing | 500 employees |
| Furs, dressed (e.g., bleached, curried, dyed, scraped, tanned), manufacturing | 316110 Leather and Hide Tanning and Finishing | 800 employees |
| Furs, dressed, merchant wholesalers | 424990 Other Miscellaneous Nondurable Goods Merchant Wholesalers | 100 employees |
| Furs, raw, merchant wholesalers | 424590 Other Farm Product Raw Material Merchant Wholesalers | 175 employees |
| Fuse clips and blocks, electric, manufacturing | 335313 Switchgear and Switchboard Apparatus Manufacturing | 1,250 employees |
| Fuse cutouts manufacturing | 335931 Current-Carrying Wiring Device Manufacturing | 600 employees |
| Fuse mountings, electric power, manufacturing | 335313 Switchgear and Switchboard Apparatus Manufacturing | 1,250 employees |
| Fuses ammunition (i.e., more than 30 mm., more than 1.18 inch) manufacturing | 332993 Ammunition (except Small Arms) Manufacturing | 1,500 employees |
| Fuses, electric, merchant wholesalers | 423610 Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers | 200 employees |
| Fuses, electrical, manufacturing | 335313 Switchgear and Switchboard Apparatus Manufacturing | 1,250 employees |
| Fustic wood extract manufacturing | 325194 Cyclic Crude, Intermediate, and Gum and Wood Chemical Manufacturing | 1,250 employees |
| Futon frames manufacturing | 337122 Nonupholstered Wood Household Furniture Manufacturing | 750 employees |
| Futures commodity contracts brokerages | 523140 Commodity Contracts Brokerage | $41.5 million in average annual receipts |
| Futures commodity contracts brokers' offices | 523140 Commodity Contracts Brokerage | $41.5 million in average annual receipts |
| Futures commodity contracts dealing (i.e., acting as a principal in dealing commodities to investors) | 523130 Commodity Contracts Dealing | $41.5 million in average annual receipts |
| Futures commodity contracts exchanges | 523210 Securities and Commodity Exchanges | $47 million in average annual receipts |
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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