| 1 | 236220 | Commercial and Institutional Building Construction | $923.9M | 168 | $38.4B | |
| 2 | 336414 | Guided Missile and Space Vehicle Manufacturing | $660M | 1 | $11.9B | |
| 3 | 541519 | Other Computer Related Services | $254.6M | 523 | $8.1B | |
| 4 | 493120 | Refrigerated Warehousing and Storage | $162.1M | 1 | $7.3M | |
| 5 | 518210 | Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services | $132.7M | 39 | $1.1B | |
| 6 | 541512 | Computer Systems Design Services | $130.4M | 65 | $5.1B | |
| 7 | 561612 | Security Guards and Patrol Services | $126.2M | 11 | $2.5B | |
| 8 | 237110 | Water and Sewer Line and Related Structures Construction | $112.1M | 13 | $830.4M | |
| 9 | 541611 | Administrative Management and General Management Consulting Services | $105.9M | 116 | $2.8B | |
| 10 | 541511 | Custom Computer Programming Services | $93.3M | 51 | $3B | |
| 11 | 331410 | Nonferrous Metal (except Aluminum) Smelting and Refining | $83.6M | 8 | $1.3B | |
| 12 | 541330 | Engineering Services | $63.5M | 89 | $7.3B | |
| 13 | 541715 | Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $56.8M | 66 | $6.5B | |
| 14 | 336611 | Ship Building and Repairing | $54.8M | 19 | $10.6B | |
| 15 | 311615 | Poultry Processing | $52.4M | 18 | $404.8M | |
| 16 | 561210 | Facilities Support Services | $51.5M | 185 | $3.5B | |
| 17 | 331420 | Copper Rolling, Drawing, Extruding, and Alloying | $43M | 2 | $290.3M | |
| 18 | 511210 | Software Publishers | $40.3M | 43 | $2.8B | |
| 19 | 315990 | Apparel Accessories and Other Apparel Manufacturing | $38.4M | 69 | $365.6M | |
| 20 | 237310 | Highway, Street, and Bridge Construction | $35.3M | 27 | $1.7B | |
| 21 | 336992 | Military Armored Vehicle, Tank, and Tank Component Manufacturing | $31.9M | 47 | $1.8B | |
| 22 | 541690 | Other Scientific and Technical Consulting Services | $31.9M | 122 | $496.4M | |
| 23 | 238290 | Other Building Equipment Contractors | $30.9M | 35 | $176.1M | |
| 24 | 339113 | Surgical Appliance and Supplies Manufacturing | $26.7M | 196 | $840.7M | |
| 25 | 541990 | All Other Professional, Scientific, and Technical Services | $26.4M | 50 | $1.7B | |
| 26 | 483111 | Deep Sea Freight Transportation | $25.9M | 52 | $1.6B | |
| 27 | 334111 | Electronic Computer Manufacturing | $25.4M | 159 | $1.7B | |
| 28 | 334516 | Analytical Laboratory Instrument Manufacturing | $25.3M | 183 | $605.7M | |
| 29 | 337214 | Office Furniture (except Wood) Manufacturing | $25M | 437 | $298.5M | |
| 30 | 238220 | Plumbing, Heating, and Air-Conditioning Contractors | $24.6M | 68 | $602.9M | |
| 31 | 331491 | Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding | $23.2M | 6 | $834.4M | |
| 32 | 311710 | Seafood Product Preparation and Packaging | $22.9M | 7 | $33.1M | |
| 33 | 322120 | Paper Mills | $22.4M | 3 | $3.1M | |
| 34 | 336111 | Description unavailable | $20.9M | 377 | $2.4B | |
| 35 | 541612 | Human Resources Consulting Services | $17.8M | 5 | $144.7M | |
| 36 | 541350 | Building Inspection Services | $17.3M | 8 | $129.5M | |
| 37 | 339112 | Surgical and Medical Instrument Manufacturing | $17.2M | 122 | $821.2M | |
| 38 | 336211 | Motor Vehicle Body Manufacturing | $16.1M | 22 | $265.5M | |
| 39 | 237990 | Other Heavy and Civil Engineering Construction | $16M | 17 | $4.9B | |
| 40 | 236210 | Industrial Building Construction | $15.8M | 3 | $445.3M | |
| 41 | 213112 | Support Activities for Oil and Gas Operations | $15.2M | 3 | $37.5M | |
| 42 | 444110 | Home Centers | $14.8M | 1,267 | $268.3M | |
| 43 | 238210 | Electrical Contractors and Other Wiring Installation Contractors | $14.2M | 50 | $380.6M | |
| 44 | 488190 | Other Support Activities for Air Transportation | $12.2M | 12 | $1.6B | |
| 45 | 311421 | Fruit and Vegetable Canning | $11.8M | 2 | $884.2M | |
| 46 | 485991 | Special Needs Transportation | $11.5M | 2 | $174.1M | |
| 47 | 332994 | Small Arms, Ordnance, and Ordnance Accessories Manufacturing | $11.4M | 17 | $1.3B | |
| 48 | 115310 | Support Activities for Forestry | $11.3M | 85 | $607.7M | |
| 49 | 513210 | Software Publishers | $11.2M | 53 | $1.4B | |
| 50 | 541720 | Research and Development in the Social Sciences and Humanities | $10.5M | 11 | $162.7M | |