2012 NAICS – The North American Industry Classification System
| Sector | Description |
| 11 | Agriculture, Forestry, Fishing and Hunting |
| 21 | Mining, Quarrying, and Oil and Gas Extraction |
| 22 | Utilities |
| 23 | Construction |
| 31-33 | Manufacturing |
| 42 | Wholesale Trade |
| 44-45 | Retail Trade |
| 48-49 | Transportation and Warehousing |
| 51 | Information |
| 52 | Finance and Insurance |
| 53 | Real Estate and Rental and Leasing |
| 54 | Professional, Scientific, and Technical Services |
| 55 | Management of Companies and Enterprises |
| 56 | Administrative and Support and Waste Management and Remediation Services |
| 61 | Educational Services |
| 62 | Health Care and Social Assistance |
| 71 | Arts, Entertainment, and Recreation |
| 72 | Accommodation and Food Services |
| 81 | Other Services (except Public Administration) |
| 92 | Public Administration |
Downloadable Files
| Description | File Format |
| 2012 Downloadable Files | |
|---|---|
| 2012 NAICS Definitions | [PDF, 28KB] |
| 2012 NAICS Index File | [XLS, 21KB] |
| 2012 NAICS to 2007 NAICS | [XLS, 172KB] |
| 2-6 digit 2012 Code Files | [XLS, 219KB] |
| 6-digit 2012 Code Files | [XLS, 121KB] |
| 2007 Downloadable Files | |
| 2007 NAICS Definitions | [PDF, 2.6MB] |
| 2007 NAICS Index File | [XLS, 7.8MB] |
| 2007 NAICS to 2002 NAICS | [XLS, 158KB] |
| 2007 NAICS to ISIC 4 | [XLS, 353KB] |
| 2-6 digit 2007 Code Files | [XLS, 247KB] [TXT, 114KB] |
| 6-digit 2007 Code Files | [XLS, 128KB] [TXT, 54KB] |
| 2002 Downloadable Files | |
| 2002 NAICS Definitions | [PDF, 1.9MB] |
| 2002 NAICS to 2007 NAICS | [XLS, 158KB] |
| 2002 NAICS US to ISIC Rev. 3.1 | [XLS, 416KB] |
| 2-6 digit 2002 Code Files | [TXT, 105KB] |
| 6-digit 2002 Code Files | [TXT, 55KB] |
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