2002 NAICS
| 11 | Agriculture, Forestry, Fishing and Hunting | 53 | Real Estate and Rental and Leasing |
| 21 | Mining | 54 | Professional, Scientific, and Technical Services |
| 22 | Utilities | 55 | Management of Companies and Enterprises |
| 23 | Construction | 56 | Administrative and Support and Waste Management and Remediation Services |
| 31-33 | Manufacturing | 61 | Educational Services |
| 42 | Wholesale Trade | 62 | Health Care and Social Assistance |
| 44-45 | Retail Trade | 71 | Arts, Entertainment, and Recreation |
| 48-49 | Transportation and Warehousing | 72 | Accommodation and Food Services |
| 51 | Information | 81 | Other Services (except Public Administration) |
| 52 | Finance and Insurance | 92 | Public Administration |
2007 Downloadable Files | 2002 Downloadable Files |
| 2007 NAICS Definitions [PDF 2.6M] | 2002 NAICS Definitions [PDF 1.9M] |
| 2007 NAICS Index File [xls 7.8M] | |
| 2007 NAICS to 2002 NAICS [xls 158K] | 2002 NAICS to 2007 NAICS [xls 158K] |
| 2007 NAICS to ISIC 4 (future product) | 2002 NAICS US to ISIC Rev. 3.1 [xls 416K] |
| 2007 Code Files: 2-digit [.xls 247K] [.txt 114K] 6-digit [.xls 128K] [.txt 54K] |
2002 Code Files: 2-digit [.txt 105K] 6-digit [.txt 55K] |
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