NAICS Codes by Business Activity: Q
25 business activities
| Business activity | NAICS code | Size standard |
|---|---|---|
| Quail production | 112390 Other Poultry Production | $3.8 million in average annual receipts |
| Quality assurance training | 611430 Professional and Management Development Training | $15 million in average annual receipts |
| Quantity surveyor services | 541990 All Other Professional, Scientific, and Technical Services | $19.5 million in average annual receipts |
| Quarry tiles, clay, manufacturing | 327120 Clay Building Material and Refractories Manufacturing | 750 employees |
| Quarrying machinery and equipment manufacturing | 333131 Mining Machinery and Equipment Manufacturing | 900 employees |
| Quarrying machinery and equipment merchant wholesalers | 423810 Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers | 250 employees |
| Quarters (i.e., shoe cut stock), leather, manufacturing | 316998 All Other Leather Good and Allied Product Manufacturing | 500 employees |
| Quartz crystal, pure, mining and/or beneficiating | 212399 All Other Nonmetallic Mineral Mining | 500 employees |
| Quartz crystals, electronic application, manufacturing | 334419 Other Electronic Component Manufacturing | 750 employees |
| Quartzite crushed and broken stone mining and/or beneficiating | 212319 Other Crushed and Broken Stone Mining and Quarrying | 550 employees |
| Quartzite dimension stone mining or quarrying | 212311 Dimension Stone Mining and Quarrying | 500 employees |
| Quebracho extracts manufacturing | 325194 Cyclic Crude, Intermediate, and Gum and Wood Chemical Manufacturing | 1,250 employees |
| Queen bee production | 112910 Apiculture | $3.3 million in average annual receipts |
| Quercitron extracts manufacturing | 325194 Cyclic Crude, Intermediate, and Gum and Wood Chemical Manufacturing | 1,250 employees |
| Quick printing | 323114 Quick Printing | — |
| Quick printing (except books) | 323111 Commercial Printing (except Screen and Books) | 650 employees |
| Quick-lube shops | 811191 Automotive Oil Change and Lubrication Shops | $11 million in average annual receipts |
| Quicklime (i.e., calcium oxide) manufacturing | 327410 Lime Manufacturing | 1,050 employees |
| Quicksilver ores and metal mining and/or beneficiating | 212299 All Other Metal Ore Mining | 750 employees |
| Quilting of textiles | 314999 All Other Miscellaneous Textile Product Mills | 550 employees |
| Quilts made from purchased materials | 314120 Curtain and Linen Mills | 750 employees |
| Quince farming | 111339 Other Noncitrus Fruit Farming | $3.5 million in average annual receipts |
| Quinine and derivatives (i.e., basic chemicals) manufacturing | 325411 Medicinal and Botanical Manufacturing | 1,000 employees |
| Quotation services, securities | 523999 Miscellaneous Financial Investment Activities | $47 million in average annual receipts |
| Quotation services, stock | 523999 Miscellaneous Financial Investment Activities | $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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