NAICS CODES SELECTED A – A NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM
NAICS Code Primary Description
1. 221115 WIND ELECTRIC POWER GENERATION
2. 221118 OTHER ELECTRIC POWER GENERATION
3. 221122 ELECTRIC POWER DISTRIBUTION
4. 236116 NEW MULTIFAMILY HOUSING CONSTRUCTION (EXCEPT FOR-SALE BUILDERS)
5. 236210 INDUSTRIAL BUILDING CONSTRUCTION
6. 236220 COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION
7. 236118 RESIDENTIAL REMODELING
8. 237110 WATER AND SEWER LINE AND RELATED STRUCTURES CONSTRUCTION
9. 237130 POWER AND COMMUNICATION LINE AND RELATED STRUCTURES CONSTRUCTION
10. 237310 HIGHWAY, STREET, AND BRIDGE CONSTRUCTION
11. 237990 OTHER HEAVY AND CIVIL ENGINEERING CONSTRUCTION
12. 238110 POURED CONCRETE FOUNDATION AND STRUCTURE CONTRACTORS
13. 238120 STRUCTURAL STEEL AND PRECAST CONCRETE CONTRACTORS
14. 238130 FRAMING CONTRACTORS
15. 238140 MASONRY CONTRACTORS
16. 238150 GLASS AND GLAZING CONTRACTORS
17. 238160 ROOFING CONTRACTORS
18. 238170 SIDING CONTRACTORS
19. 238190 OTHER FOUNDATION, STRUCTURE, AND BUILDING EXTERIOR CONTRACTORS
20. 238210 ELECTRICAL CONTRACTORS AND OTHER WIRING INSTALLATION CONTRACTORS
21. 238220 PLUMBING, HEATING, AND AIR-CONDITIONING CONTRACTORS
22. 238290 OTHER BUILDING EQUIPMENT CONTRACTORS
23. 238310 DRYWALL AND INSULATION CONTRACTORS
24. 238320 PAINTING AND WALL COVERING CONTRACTORS
25. 238330 FLOORING CONTRACTORS
26. 238340 TILE AND TERRAZZO CONTRACTORS
27. 238350 FINISH CARPENTRY CONTRACTORS
28. 238390 OTHER BUILDING FINISHING CONTRACTORS
29. 238910 SITE PREPARATION CONTRACTORS
30. 325412 PHARMACEUTICAL PREPARATION MANUFACTURING
31. 335122 LIGHTING FIXTURES MANUFACTURING
32. 423210 FURNITURE MERCHANT WHOLESALERS
33. 423420 OFFICE EQUIPMENT MERCHANT WHOLESALERS
34. 423450 MEDICAL, DENTAL, AND HOSPITAL EQUIPMENT AND SUPPLIES MERCHANT WHOLESALERS
35. 423490 OTHER PROFESSIONAL EQUIPMENT AND SUPPLIES MERCHANT WHOLESALERS
36. 423610 ELECTRICAL APPARATUS AND EQUIPMENT, WIRING SUPPLIES, AND RELATED EQUIPMENT MERCHANT WHOLESALERS
37. 423690 OTHER ELECTRONIC PARTS AND EQUIPMENT MERCHANT WHOLESALERS
38. 423990 OTHER MISCELLANEOUS DURABLE GOODS MERCHANT WHOLESALERS
39. 425110 BUSINESS TO BUSINESS ELECTRONIC MARKETS
40. 484110 GENERAL FREIGHT TRUCKING, LOCAL
41. 484122 GENERAL FREIGHT TRUCKING, LONG-DISTANCE, LESS THAN TRUCKLOAD
42. 541310 ARCHITECTURAL SERVICES
43. 541320 LANDSCAPE ARCHITECTURAL SERVICES
44. 541330 ENGINEERING SERVICES
45. 541350 BUILDING INSPECTION SERVICES
46. 541410 INTERIOR DESIGN SERVICES
47. 541420 INDUSTRIAL DESIGN SERVICES
48. 541490 OTHER SPECIALIZED DESIGN SERVICES
49. 541614 PROCESS, PHYSICAL DISTRIBUTION, AND LOGISTICS CONSULTING SERVICES
50. 541618 OTHER MANAGEMENT CONSULTING SERVICES
51. 541620 ENVIRONMENTAL CONSULTING SERVICES
52. 721120 CASINO HOTELS
53. 812220 CEMETERIES AND CREMATORIES