| Code | Industry Title | Number of Business Establishments |
|---|---|---|
| 11 | Agriculture, Forestry, Fishing and Hunting | 378,985 |
| 21 | Mining | 32,553 |
| 22 | Utilities | 48,541 |
| 23 | Construction | 1,531,519 |
| 31-33 | Manufacturing | 646,567 |
| 42 | Wholesale Trade | 703,250 |
| 44-45 | Retail Trade | 1,829,808 |
| 48-49 | Transportation and Warehousing | 622,292 |
| 51 | Information | 375,431 |
| 52 | Finance and Insurance | 790,163 |
| 53 | Real Estate Rental and Leasing | 892,199 |
| 54 | Professional, Scientific, and Technical Services | 2,426,347 |
| 55 | Management of Companies and Enterprises | 75,547 |
| 56 | Administrative and Support and Waste Management and Remediation Services | 1,615,690 |
| 61 | Educational Services | 431,374 |
| 62 | Health Care and Social Assistance | 1,772,014 |
| 71 | Arts, Entertainment, and Recreation | 383,209 |
| 72 | Accommodation and Food Services | 915,629 |
| 81 | Other Services (except Public Administration) | 1,950,496 |
| 92 | Public Administration | 255,711 |
| Total Business Establishments | 17,677,325 |
