| Code | Industry Title | Number of Business Establishments |
|---|---|---|
| 11 | Agriculture, Forestry, Fishing and Hunting | 382,038 |
| 21 | Mining | 32,529 |
| 22 | Utilities | 47,917 |
| 23 | Construction | 1,526,509 |
| 31-33 | Manufacturing | 643,451 |
| 42 | Wholesale Trade | 701,077 |
| 44-45 | Retail Trade | 1,824,281 |
| 48-49 | Transportation and Warehousing | 614,334 |
| 51 | Information | 368,730 |
| 52 | Finance and Insurance | 792,376 |
| 53 | Real Estate Rental and Leasing | 891,450 |
| 54 | Professional, Scientific, and Technical Services | 2,370,906 |
| 55 | Management of Companies and Enterprises | 75,714 |
| 56 | Administrative and Support and Waste Management and Remediation Services | 1,662,201 |
| 61 | Educational Services | 431,622 |
| 62 | Health Care and Social Assistance | 1,778,521 |
| 71 | Arts, Entertainment, and Recreation | 379,799 |
| 72 | Accommodation and Food Services | 913,929 |
| 81 | Other Services (except Public Administration) | 1,947,031 |
| 92 | Public Administration | 256,383 |
| Total Business Establishments | 17,640,798 |
