| Code | Industry Title | Number of Business Establishments |
|---|---|---|
| 11 | Agriculture, Forestry, Fishing and Hunting | 378,293 |
| 21 | Mining | 32,231 |
| 22 | Utilities | 44,408 |
| 23 | Construction | 1,484,279 |
| 31-33 | Manufacturing | 638,730 |
| 42 | Wholesale Trade | 697,579 |
| 44-45 | Retail Trade | 1,800,166 |
| 48-49 | Transportation and Warehousing | 587,261 |
| 51 | Information | 355,030 |
| 52 | Finance and Insurance | 791,029 |
| 53 | Real Estate Rental and Leasing | 863,427 |
| 54 | Professional, Scientific, and Technical Services | 2,196,583 |
| 55 | Management of Companies and Enterprises | 71,170 |
| 56 | Administrative and Support and Waste Management and Remediation Services | 1,755,832 |
| 61 | Educational Services | 422,162 |
| 62 | Health Care and Social Assistance | 1,683,584 |
| 71 | Arts, Entertainment, and Recreation | 363,300 |
| 72 | Accommodation and Food Services | 901,005 |
| 81 | Other Services (except Public Administration) | 1,879,818 |
| 92 | Public Administration | 259,799 |
| Total Business Establishments | 17,205,686 |
