By industry
Only establishments in industries OSHA designates file below 250 employees; the counts reflect that rule as much as the size of each sector.
| Sector | Establishments | Detailed industries |
|---|---|---|
| Agriculture, Forestry, Fishing and Hunting NAICS 11 | 16,965 | 49 |
| Mining, Quarrying, and Oil and Gas Extraction NAICS 21 | 3,858 | 13 |
| Utilities NAICS 22 | 15,704 | 15 |
| Construction NAICS 23 | 104,127 | 31 |
| Manufacturing NAICS 31-33 | 152,434 | 371 |
| Wholesale Trade NAICS 42 | 89,800 | 72 |
| Retail Trade NAICS 44-45 | 163,995 | 102 |
| Transportation and Warehousing NAICS 48-49 | 121,658 | 55 |
| Information NAICS 51 | 10,149 | 29 |
| Finance and Insurance NAICS 52 | 3,666 | 23 |
| Real Estate and Rental and Leasing NAICS 53 | 30,280 | 25 |
| Professional, Scientific, and Technical Services NAICS 54 | 17,198 | 44 |
| Management of Companies and Enterprises NAICS 55 | 5,863 | 3 |
| Administrative and Support and Waste Management and Remediation Services NAICS 56 | 74,952 | 39 |
| Educational Services NAICS 61 | 9,501 | 11 |
| Health Care and Social Assistance NAICS 62 | 131,140 | 40 |
| Arts, Entertainment, and Recreation NAICS 71 | 11,002 | 24 |
| Accommodation and Food Services NAICS 72 | 60,952 | 17 |
| Other Services (except Public Administration) NAICS 81 | 21,689 | 42 |
| Public Administration NAICS 92 | 21,900 | 28 |