Subsector or Industry # Code |
NAICS Description |
Exceptions or Limitations |
| 113310 |
Logging |
No Exceptions or Limitations |
| 115210 |
Support Activities for Animal Production |
Limited to Farriers |
| 211112 |
Natural Gas Liquid Extraction |
Limited to recovering sulfur from natural gas |
| 212324 |
Kaolin and Ball Clay Mining |
Limited to grinding, washing, separating, etc. of kaolin and ball clay not in conjunction with mining operations |
| 212325 |
Clay and Ceramic and Refractory Minerals Mining |
Limited to grinding, washing, separating, etc. of clay, ceramic and refractory minerals not in conjunction with mining operations |
| 212393 |
Other Chemical and Fertilizer Mineral Mining |
Limited to grinding, washing, separating, etc. of chemical and fertilizer minerals not in conjunction with mining operations |
| 212399 |
All Other Nonmetallic Mineral Mining |
Limited to grinding, washing, separating, etc. of nonmetallic minerals not in conjunction with mining operations |
| 221 |
Utilities |
Except Water Supply, Irrigation Systems (NAICS Industry 221310) and Sewerage Systems (NAICS Industry 221320) |
| 238220 |
Plumbing, Heating, and Air-Conditioning Contractors |
Limited to businesses involved with boiler cleaning, chipping and scaling |
| 311942 |
Spice and Extract Manufacturing |
Limited to producing table salt by the evaporation of sea water or brine |
| 313111 |
Yarn Spinning Mills |
No exceptions or limitations |
| 313112 |
Yarn Texturing, Throwing, and Twisting Mills |
No exceptions or limitations |
| 313113 |
Thread Mills |
No exceptions or limitations |
| 313210 |
Broadwoven Fabric Mills |
No exceptions or limitations |
| 313221 |
Narrow Fabric Mills |
No exceptions or limitations |
| 313222 |
Schiffli Machine Embroidery |
No exceptions or limitations |
| 313230 |
Nonwoven Fabric Mills |
No exceptions or limitations |
| 313241 |
Weft Knit Fabric Mills |
No exceptions or limitations |
| 313249 |
Other Knit Fabric and Lace Mills |
No exceptions or limitations |
| 313311 |
Broadwoven Fabric Finishing Mills |
Except for broadwoven converters, who buy fabric goods (except knit goods) in the grey, have them finished on contract, and sell them at wholesale and operations involved in sponging, shrinking, etc. fabric for tailors and dress makers and performing batik work as a business service. |
| 313312 |
Textile and Fabric Finishing (except Broadwoven Fabric) Mills |
Except for converters (except broadwoven), who buy fabric goods (except knit goods) in the grey, have them finished on contract, and sell them at wholesale |
| 313320 |
Fabric Coating Mills |
No exceptions or limitations |
| 314110 |
Carpet and Rug Mills |
No exceptions or limitations |
| 314121 |
Curtain and Drapery Mills |
Except operations involved with the production of custom drapes |
| 314129 |
Other Household Textile Product Mills |
Except operations involved with the production of custom slipcovers |
| 314911 |
Textile Bag Mills |
Except operations involved with the production of textile bags |
| 314912 |
Canvas and Related Product Mills |
No exceptions or limitations |
| 314991 |
Rope, Cordage, and Twine Mills |
No exceptions or limitations |
| 314992 |
Tire Cord and Tire Fabric Mills |
No exceptions or limitations |
| 314999 |
All Other Miscellaneous Textile Product Mills |
Except operations involved with embroidering advertising on shirts for the trade and operations doing rug binding for the trade |
| 315111 |
Sheer Hosiery Mills |
No exceptions or limitations |
| 315119 |
Other Hosiery and Sock Mills |
No exceptions or limitations |
| 315191 |
Outerwear Knitting Mills |
No exceptions or limitations |
| 315192 |
Underwear and Nightwear Knitting Mills |
No exceptions or limitations |
| 315211 |
Men's and Boys' Cut and Sew Apparel Contractors |
Except men's and boys' apparel contractors producing Men’s and Boys’ Shirts, Except Work Shirts, Fur Goods, Robes and Dressing Gowns, Waterproof Outerwear, Leather and Sheep-Lined Clothing, and Apparel Belts |
| 315212 |
Women's, Girls', and Infants' Cut and Sew Apparel Contractors |
Except women's, girls' and infants' apparel contractors producing Brassieres, Girdles, and Allied Garments, Fur Goods, Robes and Dressing Gowns, Waterproof Outerwear, Leather and Sheep-Lined Clothing, and Apparel Belts |
| 315221 |
Men's and Boys' Cut and Sew Underwear and Nightwear Manufacturing |
Except operations, other than contract operations, involved in the production of Robes and Dressing Gowns |
| 315222 |
Men's and Boys' Cut and Sew Suit, Coat, and Overcoat Manufacturing |
Except custom tailors and operations, other than those working under contract, involved in the production of Waterproof Outerwear (men’s and boys’ water resistant or water repellent tailored overcoats, except made from rubberized fabric, plastics, etc. |
| 315223 |
Men’s and Boys’ Cut and Sew Shirt (except Work Shirt) Manufacturing |
Except custom tailors and operations, other than those working under contract, involved in the production of Men’s and Boys’ Shirts, Except Work Shirts |
| 315224 |
Men’s and Boys’ Cut and Sew Trouser, Slack and Jean Manufacturing |
No exceptions or limitations |
| 315225 |
Men’s and Boys’ Cut and Sew Work Clothing Manufacturing |
No exceptions or limitations |
| 315228 |
Men’s and Boys’ Cut and Sew Other Outerwear Manufacturing |
Except for operations, other than those working under contact, involved in the production of Waterproof Outerwear (men’s and boys’ water resistant or water repellent nontailored outerwear, except made from rubberized fabric, plastics, etc.) |
| 315231 |
Women’s and Girls’ Cut and Sew Lingerie, Loungewear, and Nightwear Manufacturing |
Except for operations, other than those working under contract, involved in the production of Brassieres, Girdles, and Allied Garments, and Robes and Dressing Gowns |
| 315232 |
Women's and Girls' Cut and Sew Blouse and Shirt Manufacturing |
No exceptions or limitations |
| 315233 |
Women’s and Girls’ Cut and Sew Dress Manufacturing |
Except for retail custom dressmakers |
| 315234 |
Women’s and Girls’ Cut and Sew Suit, Coat, Tailored Jacket, and Skirt Manufacturing |
Except for operations, other than those working under contract, involved in the production of Waterproof Outerwear (women’s and girls’ water resistant or water repellent tailored coats, except made from rubberized fabric, plastics, etc.) |
| 315239 |
Women’s and Girls’ Cut and Sew Other Outerwear Manufacturing |
Except for operations, other than those working under contract, involved in the production of Waterproof Outerwear (other women’s and girls’ water resistant or water repellent nontailored outerwear, except made from rubberized fabric, plastics, etc.) |
| 315291 |
Infants’ Cut and Sew Apparel Manufacturing |
Except for operations, other than those working under contract, involved in the production of Waterproof Outerwear (infants’ waterproof outerwear made from rubberized fabric, plastics, etc.) |
| 315299 |
All Other Cut and Sew Apparel Manufacturing |
Except for operations, other than those working under contract, involved in the production of Waterproof Outerwear (men's, boys', women's, and girls' waterproof outerwear made from rubberized fabric, plastics, etc.) |
| 315991 |
Hat, Cap, and Millinery Manufacturing |
No exceptions or limitations |
| 315992 |
Glove and Mitten Manufacturing |
No exceptions or limitations |
| 315993 |
Men’s and Boys’ Neckwear Manufacturing |
No exceptions or limitations |
| 315999 |
Other Apparel Accessories and Other Apparel Manufacturing |
Except for operations, other than those working under contract, involved in the production of Apparel Belts and Waterproof Outerwear (accessories, such as aprons, bibs, and other miscellaneous waterproof items, made from rubberized fabric, plastics, etc.) |
| 316110 |
Leather and Hide Tanning and Finishing |
No exceptions or limitations |
| 316211 |
Rubber and Plastics Footwear Manufacturing |
No exceptions or limitations |
| 316213 |
Men’s Footwear (except Athletic) Manufacturing |
No exceptions or limitations |
| 316991 |
Luggage Manufacturing |
No exceptions or limitations |
| 316992 |
Women's Handbag and Purse Manufacturing |
No exceptions or limitations |
| 316993 |
Personal Leather Good (except Women’s Handbag and Purse) Manufacturing |
No exceptions or limitations |
| 321113 |
Sawmills |
No exceptions or limitations |
| 321114 |
Wood Preservation |
No exceptions or limitations |
| 321211 |
Hardwood Veneer and Plywood Manufacturing |
No exceptions or limitations |
| 321213 |
Engineered Wood Member (except Truss) Manufacturing |
No exceptions or limitations |
| 321214 |
Truss Manufacturing |
No exceptions or limitations |
| 321219 |
Reconstituted Wood Product Manufacturing |
No exceptions or limitations |
| 321911 |
Wood Window and Door Manufacturing |
No exceptions or limitations |
| 321912 |
Cut Stock, Resawing Lumber, and Planing |
No exceptions or limitations |
| 321918 |
Other Millwork |
No exceptions or limitations |
| (including Flooring ) |
| 321920 |
Wood Container and Pallet Manufacturing |
Except for operations involved in the production of Nailed and Lock Corner Wood Boxes and Shook |
| 321992 |
Prefabricated Wood Building Manufacturing |
No exceptions or limitations |
| 321999 |
All Other Miscellaneous Wood Product Manufacturing |
Except for operations involved in the production of Boot and Shoe Cut Stock and Findings (wood heels) |
| 322 |
Paper Manufacturing |
No exceptions or limitations |
| 323 |
Printing and Related Support Activities |
Except for operations involved in Photocopying and Duplicating Services (quick printing) |
| 324 |
Petroleum and Coal Products Manufacturing |
No exceptions or limitations |
| 325 |
Chemical manufacturing |
Except for operations involved in providing the following Business Services on a contract or fee basis: aerosol packaging and solvent recovery service |
| 326 |
Plastics and Rubber Products Manufacturing |
Except for operations involved in Tire Retreading and Repair Shops (rebuilding tires and retreaded tire manufacturing) (NAICS Industry 326212) |
| 327 |
Nonmetallic mineral product manufacturing |
Except for retail operations involved in manufacturing and selling pottery on site |
| 331 |
Primary metal manufacturing |
No Exceptions or Limitations |
| 332 |
Fabricated Metal Product Manufacturing |
No exceptions or limitations |
| 333 |
Machinery Manufacturing |
No exceptions or limitations |
| 334 |
Computer and Electronic Product Manufacturing |
Except for operations involved in the mass reproduction of prepackaged software and the reproduction of video in connection with motion picture production |
| 335 |
Electrical Equipment, Appliance, and Component Manufacturing |
No exceptions or limitations |
| 336 |
Transportation Equipment Manufacturing |
No exceptions or limitations |
| 337 |
Furniture and Related Product Manufacturing |
Except for retail operations involved in the production and sale of of custom wood cabinets, custom made upholstered household furniture and custom made nonupholstered wood household furniture |
| 339 |
Miscellaneous Manufacturing |
Except for operations involved in the production of orthopedic devices to prescription in a retail environment, optical goods stores and laboratories grinding lenses to prescription, dental laboratories and in operations involved with the production of boot and shoe cut stock and findings (metal buckles) |
| 424210 |
Drugs and Druggists’ Sundries Merchant Wholesalers |
No Exceptions or Limitations |
| 424610 |
Plastics Materials and Basic Forms and Shapes Merchant Wholesalers |
Except for merchant wholesalers of plastics foam |
| 424690 |
Other Chemical and Allied Products Merchant Wholesalers |
No Exceptions or Limitations |
| 424710 |
Petroleum Bulk Stations and Terminals |
No Exceptions or Limitations |
| 424720 |
Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals) |
No Exceptions or Limitations |
| 424910 |
Farm Supplies Merchant Wholesalers |
No Exceptions or Limitations |
| 424940 |
Tobacco and Tobacco Product Merchant Wholesalers |
No Exceptions or Limitations |
| 424950 |
Paint, Varnish, and Supplies Merchant Wholesalers |
No Exceptions or Limitations |
| 425110 |
Business to Business Electronic Markets |
Limited to industries serving as agents and brokers of goods using the internet or other electronic means to bring buyers and sellers together and dealing with the following goods; Drugs, Drug Proprietaries, and Druggists’ Sundries, Plastics Materials and Basic Forms and Shapes, Chemicals and Allied Products, Not Elsewhere Classified, Petroleum and Petroleum Products Wholesalers, Except Bulk Stations and Terminals, Farm Supplies, Tobacco and Tobacco Products and Paints, Varnishes, and Supplies |
| 425120 |
Wholesale Trade Agents and Brokers |
Limited to industries serving as agents and brokers of goods dealing with the following goods; Drugs, Drug Proprietaries, and Druggists’ Sundries, Plastics Materials and Basic Forms and Shapes, Chemicals and Allied Products, Not Elsewhere Classified, Petroleum and Petroleum Products Wholesalers, Except Bulk Stations and Terminals, Farm Supplies, Tobacco and Tobacco Products, Paints, Varnishes, and Supplies |
| 442 |
Furniture and Home Furnishings |
Limited to custom picture framing shops |
| 443 |
Electronic and Appliance Stores |
Limited to operations involved with both the retail sales of new Refrigeration and Air-Conditioning and Electrical and Electronic equipment, not elsewhere classified and the repair of same where repair services is the major source of receipts |
| 444130 |
Hardware Stores |
Limited to operations involved with both the retail sales of new power tools and the repair of same where repair services is the major source of receipts |
| 444220 |
Nurseries, Garden Centers, and Farm Supply Stores |
Limited to operations selling goods primarily to industrial, commercial, institutional or farm customers (business customers), and not to members of the general public |
| 446110 |
Pharmacies and Drug Stores |
Limited to operations selling Drugs, Drug Proprietaries, and Druggists’ Sundries primarily to industrial, commercial or institutional customers (business customers), and not to members of the general public |
| 446120 |
Cosmetics, Beauty Supplies, and Perfume Stores |
Limited to operations selling cosmetics and beauty supplies primarily to industrial, commercial or institutional customers (business customers), and not to members of the general public |
| 446191 |
Food (Health) Supplement Stores |
Limited to operations selling vitamins primarily to industrial, commercial or institutional customers (business customers), and not to members of the general public |
| 453991 |
Tobacco Stores |
Limited to operations selling Tobacco Products primarily to industrial, commercial or institutional customers (business customers), and not to members of the general public |
| 453998 |
All Other Miscellaneous Store Retailers (except Tobacco Stores) |
Limited to operations selling Plastic Materials and Basic Forms and Shapes primarily to industrial, commercial or institutional customers (business customers), and not to members of the general public |
| 454311 |
Heating Oil Dealers |
Limited to operations selling heating oil primarily to industrial, commercial or institutional customers (business customers), and not to members of the general public |
| 454312 |
Liquefied Petroleum Gas (Bottled Gas) Dealers |
Limited to operations selling goods primarily to industrial, commercial or institutional customers (business customers), and not to members of the general public |
| 486 |
Pipeline Transportation |
No exceptions or limitations |
| 488119 |
Other Airport Operations |
Limited to the vacuuming of runways |
| 488210 |
Support Activities for Rail Transportation |
Limited to operations involved with the Rental of Railroad Cars including grain leveling in railroad cars, grain trimming for railroad equipment, precooling of fruits and vegetables in connection with transportation, and railroad car cleaning, icing, ventilating, and heating |
| 488390 |
Other Support Activities for Water Transportation |
Limited to operations involved with Ship Building and Repair services provided by floating drydocks and ship scaling |
| 488490 |
Other Support Activities for Road Transportation |
Limited to Sanitary Services, specifically snow plowing and sweeping streets and highways |
| 488991 |
Packing and Crating |
No exceptions or limitations |
| 511 |
Publishing Industries |
Except Direct Mail Advertising Services specifically, mailing list compilers and publishing of prepackaged software |
| 512 |
Motion Picture and Sound Recording Industries |
Limited to the production of phonograph records and prerecorded audio tapes and disks by integrated record companies (except duplication only) and the publishing or publishing and printing of music books and sheet music |
| 516 |
Internet Publishing and Broadcasting |
Except Internet broadcasting of special interest web sites, entertainment sites, and interactive game sites) |
| 532 |
Rental and Leasing |
Limited to the Rental of Railroad Cars |
| 541710 |
Research and Development in the Physical, Engineering, and Life Sciences |
Except for Commercial Physical and Biological Research and Noncommercial Research Organizations (physical, engineering, and life sciences) performed on a contract or fee basis |
| 551114 |
Corporate, Subsidiary, and Regional Managing Offices |
Limited to offices located on the same lot and block as the industry they serve when that industry has a regulated NAICS number. |
| 561710 |
Exterminating and Pest Control Services |
Limited to mosquito eradication |
| 561790 |
Other Services to Buildings and Dwellings |
Limited to the cleaning of parking lots and driveways and furnace, duct, gutter, and drain cleaning services |
| 562211 |
Hazardous Waste Treatment and Disposal |
No exceptions or limitations |
| 562213 |
Solid Waste Combustors and Incinerators |
No exceptions or limitations |
| 562219 |
Other Nonhazardous Waste Treatment and Disposal |
No exceptions or limitations |
| 562910 |
Remediation Services |
Except Special Trade Contractors performing asbestos abatement and lead paint removal |
| 562920 |
Materials Recovery Facilities |
No exceptions or limitations |
| 562991 |
Septic Tank and Related Services |
Except Equipment Rental and Leasing specifically portable toilet rental |
| 562998 |
All Other Miscellaneous Waste Management Services |
No exceptions or limitations |
| 711 |
Performing Arts, Spectator Sports and Related Industries |
Limited to taxidermists and antique repair and restoration, except antique car restoration |
| 811211 |
Consumer Electronics Repair and Maintenance |
Except Radio and Television Repair Shops (stereo, TV, VCR, and radio repair) and camera repair |
| 811212 |
Computer and Office Machine Repair and Maintenance |
Limited to business and office machine repair, electrical and refilling or recycling ink jet cartridges |
| 811213 |
Communication Equipment Repair and Maintenance |
Limited to Electrical and Electronic Repair Shops not elsewhere classified, specifically telephone set repair |
| 811219 |
Other Electronic and Precision Equipment Repair and Maintenance |
Except precision equipment repair shops |
| 811310 |
Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance |
No exceptions or limitations |
| 811411 |
Home and Garden Equipment Repair and Maintenance |
Except lawnmower repair shops |
| 811412 |
Appliance Repair and Maintenance |
Except Repair Shops and Related Services not elsewhere classified specifically gas appliance repair services, stove repair shops, and other non-electrical appliance repair |
| 811420 |
Reupholstery and Furniture Repair |
Except Airports, Flying Fields, and Airport Terminal Services specifically performing aircraft upholstery repair |
| 811490 |
Other Personal and Household Goods Repair and Maintenance |
Limited to Boat Building and Repairing (pleasure boat repair and Repair Shops and Related Services, not elsewhere classified (except industrial, electronic, home and garden, appliance, and leather goods repair) |
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