| NAICS Category (Description) | Total Dollars | % Total Dollars |
| 33 (MANUFACTURING (METALS, MACHINERY, COMPUTER, ELECTRONICS ELECTRICAL TRANSPORTATION EQUIPMENT, FURNITURE, MISCELLANEOUS)) | $164,416,994,509 | 30.92% |
| 54 (PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES) | $145,694,534,688 | 27.40% |
| 23 (CONSTRUCTION) | $48,960,503,742 | 9.21% |
| 56 (ADMINISTRATIVE AND SUPPORT AND WASTE MANAGEMENT AND REMEDIATION SERVICES) | $41,239,483,477 | 7.76% |
| 42 (WHOLESALE TRADE) | $25,238,686,425 | 4.75% |
| 32 (MANUFACTURING (PAPER, PRINTING, PETROLEUM, COAL, CHEMICAL, PLASTICS, RUBBER, NONMETALIC MINERAL)) | $17,057,710,839 | 3.21% |
| 52 (FINANCE AND INSURANCE) | $14,316,288,368 | 2.69% |
| 48 (TRANSPORTATION) | $13,529,721,542 | 2.54% |
| 51 (INFORMATION) | $12,579,840,589 | 2.37% |
| 31 (MANUFACTURING (FOOD, TEXTILE, APPAREL, LEATHER)) | $8,590,261,710 | 1.62% |
| 62 (HEALTH CARE AND SOCIAL ASSISTANCE) | $6,459,800,482 | 1.21% |
| 53 (REAL ESTATE AND RENTAL AND LEASING) | $5,988,462,761 | 1.13% |
| NO NAICS CATEGORY SPECIFIED | $5,779,646,424 | 1.09% |
| 61 (EDUCATIONAL SERVICES) | $5,592,917,103 | 1.05% |
| 44 (RETAIL TRADE (MOTOR VEHICLE, FURNITURE, ELECTRONICS, BUILDING MATERIAL, FOOD, HEALTH, GASOLINE, CLOTHING)) | $3,972,589,481 | 0.75% |
| 81 (OTHER SERVICES (EXCEPT PUBLIC ADMINISTRATION)) | $3,363,320,158 | 0.63% |
| 22 (UTILITIES) | $2,838,864,877 | 0.53% |
| 92 (PUBLIC ADMINISTRATION) | $2,321,734,802 | 0.44% |
| 72 (ACCOMMODATION AND FOOD SERVICES) | $1,449,805,219 | 0.27% |
| 49 (POSTAL SERVICE, COURIER/MESSANGER, WAREHOUSING) | $1,078,190,262 | 0.20% |
| 11 (AGRICULTURE, FORESTRY, FISHING AND HUNTING) | $444,016,582 | 0.08% |
| 45 (RETAIL TRADE (SPORTING GOODS GENERAL MERCHANDISE, MISCELLANEOUS)) | $438,471,690 | 0.08% |
| 21 (MINING) | $313,739,993 | 0.06% |
| 71 (ARTS, ENTERTAINMENT, AND RECREATION) | $90,502,612 | 0.02% |
| 55 (MANAGEMENT OF COMPANIES AND ENTERPRISES) | $2,262,452 | 0.00% |
| Total | $531,758,350,785 | 100.00% |
