NAICS Codes by Business Activity: Z
36 business activities
| Business activity | NAICS code | Size standard |
|---|---|---|
| Zein fibers and filaments manufacturing | 325220 Artificial and Synthetic Fibers and Filaments Manufacturing | 1,050 employees |
| Zinc ammonium chloride manufacturing | 325180 Other Basic Inorganic Chemical Manufacturing | 1,000 employees |
| Zinc and zinc alloy bar, plate, pipe, rod, sheet, tubing, and wire made from purchased metals or scrap | 331491 Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding | 900 employees |
| Zinc based pigments manufacturing | 325130 Synthetic Dye and Pigment Manufacturing | 1,050 employees |
| Zinc carbon batteries manufacturing | 335912 Primary Battery Manufacturing | 1,000 employees |
| Zinc castings (except die-castings), unfinished, manufacturing | 331529 Other Nonferrous Metal Foundries (except Die-Casting) | 500 employees |
| Zinc chloride manufacturing | 325180 Other Basic Inorganic Chemical Manufacturing | 1,000 employees |
| Zinc compounds, not specified elsewhere by process, manufacturing | 325180 Other Basic Inorganic Chemical Manufacturing | 1,000 employees |
| Zinc die-castings, unfinished, manufacturing | 331523 Nonferrous Metal Die-Casting Foundries | 700 employees |
| Zinc dust reclaiming | 331492 Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum) | 850 employees |
| Zinc foil and leaf not made in rolling mills | 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing | 750 employees |
| Zinc hydrosulfite (i.e., zinc dithionite) manufacturing | 325180 Other Basic Inorganic Chemical Manufacturing | 1,000 employees |
| Zinc ore mine site development for own account | 212230 Copper, Nickel, Lead, and Zinc Mining | 1,400 employees |
| Zinc ores mining and/or beneficiating | 212230 Copper, Nickel, Lead, and Zinc Mining | 1,400 employees |
| Zinc oxide (except pigments) manufacturing | 325180 Other Basic Inorganic Chemical Manufacturing | 1,000 employees |
| Zinc oxide medicinal preparations manufacturing | 325412 Pharmaceutical Preparation Manufacturing | 1,300 employees |
| Zinc recovering from scrap and/or alloying purchased metals | 331492 Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum) | 850 employees |
| Zinc refining, primary | 331410 Nonferrous Metal (except Aluminum) Smelting and Refining | 1,000 employees |
| Zinc rolling, drawing, or extruding purchased metals or scrap | 331491 Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding | 900 employees |
| Zinc sulfide manufacturing | 325180 Other Basic Inorganic Chemical Manufacturing | 1,000 employees |
| Zinc-blende (sphalerite) mining and/or beneficiating | 212230 Copper, Nickel, Lead, and Zinc Mining | 1,400 employees |
| Zincite mining and/or beneficiating | 212230 Copper, Nickel, Lead, and Zinc Mining | 1,400 employees |
| Zipper making machinery manufacturing | 333249 Other Industrial Machinery Manufacturing | 500 employees |
| Zipper tape weaving | 313220 Narrow Fabric Mills and Schiffli Machine Embroidery | 550 employees |
| Zippers (i.e., slide fasteners) manufacturing | 339993 Fastener, Button, Needle, and Pin Manufacturing | 750 employees |
| Zippers merchant wholesalers | 424310 Piece Goods, Notions, and Other Dry Goods Merchant Wholesalers | 100 employees |
| Zirconium and zirconium alloy bar, rod, billet, sheet, strip, and tubing made from purchased metals or scrap | 331491 Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding | 900 employees |
| Zirconium concentrates beneficiating | 212299 All Other Metal Ore Mining | 750 employees |
| Zirconium ores mining and/or beneficiating | 212299 All Other Metal Ore Mining | 750 employees |
| Zirconium refining, primary | 331410 Nonferrous Metal (except Aluminum) Smelting and Refining | 1,000 employees |
| Zirconium rolling, drawing, or extruding purchased metals or scrap | 331491 Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding | 900 employees |
| Zithers and parts manufacturing | 339992 Musical Instrument Manufacturing | 1,000 employees |
| Zoning boards and commissions | 925120 Administration of Urban Planning and Community and Rural Development | — |
| Zoological gardens | 712130 Zoos and Botanical Gardens | $34 million in average annual receipts |
| Zoos | 712130 Zoos and Botanical Gardens | $34 million in average annual receipts |
| Zucchini farming, field, bedding plant and seed production | 111219 Other Vegetable (except Potato) and Melon Farming | $3.8 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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