| 1 | 238210 | ELECTRICAL CONTRACTORS AND OTHER WIRING INSTALLATION CONTRACTORS | $8,646,912 | 2 |
| 2 | 561210 | FACILITIES SUPPORT SERVICES | $3,739,411 | 3 |
| 3 | 541380 | TESTING LABORATORIES AND SERVICES | $2,606,859 | 2 |
| 4 | 611310 | COLLEGES, UNIVERSITIES, AND PROFESSIONAL SCHOOLS | $2,091,402 | 2 |
| 5 | 541330 | ENGINEERING SERVICES | $1,344,649 | 2 |
| 6 | 334516 | ANALYTICAL LABORATORY INSTRUMENT MANUFACTURING | $840,459 | 1 |
| 7 | 541712 | RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT BIOTECHNOLOGY) | $632,381 | 1 |
| 8 | 562112 | HAZARDOUS WASTE COLLECTION | $602,149 | 1 |
| 9 | 561720 | JANITORIAL SERVICES | $575,345 | 3 |
| 10 | 922120 | POLICE PROTECTION | $560,541 | 3 |
| 11 | 541199 | ALL OTHER LEGAL SERVICES | $312,097 | 2 |
| 12 | 562211 | HAZARDOUS WASTE TREATMENT AND DISPOSAL | $262,787 | 1 |
| 13 | 311991 | PERISHABLE PREPARED FOOD MANUFACTURING | $249,997 | 1 |
| 14 | 336999 | ALL OTHER TRANSPORTATION EQUIPMENT MANUFACTURING | $180,729 | 11 |
| 15 | 339112 | SURGICAL AND MEDICAL INSTRUMENT MANUFACTURING | $131,398 | 1 |
| 16 | 541690 | OTHER SCIENTIFIC AND TECHNICAL CONSULTING SERVICES | $86,847 | 3 |
| 17 | 562111 | SOLID WASTE COLLECTION | $66,570 | 1 |
| 18 | 621399 | OFFICES OF ALL OTHER MISCELLANEOUS HEALTH PRACTITIONERS | $52,512 | 1 |
| 19 | 561621 | SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS) | $50,983 | 3 |
| 20 | 541519 | OTHER COMPUTER RELATED SERVICES | $48,704 | 2 |
| 21 | 541990 | ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES | $46,827 | 1 |
| 22 | 336611 | SHIP BUILDING AND REPAIRING | $33,652 | 10 |
| 23 | 541715 | RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY) | $31,006 | 1 |
| 24 | 238320 | PAINTING AND WALL COVERING CONTRACTORS | $23,700 | 2 |
| 25 | 237990 | OTHER HEAVY AND CIVIL ENGINEERING CONSTRUCTION | $22,000 | 3 |
| 26 | 517911 | TELECOMMUNICATIONS RESELLERS | $20,915 | 1 |
| 27 | 238220 | PLUMBING, HEATING, AND AIR-CONDITIONING CONTRACTORS | $20,116 | 2 |
| 28 | 811219 | OTHER ELECTRONIC AND PRECISION EQUIPMENT REPAIR AND MAINTENANCE | $19,979 | 2 |
| 29 | 518210 | DATA PROCESSING, HOSTING, AND RELATED SERVICES | $18,573 | 1 |
| 30 | 238990 | ALL OTHER SPECIALTY TRADE CONTRACTORS | $17,426 | 1 |
| 31 | 315999 | OTHER APPAREL ACCESSORIES AND OTHER APPAREL MANUFACTURING | $10,240 | 1 |
| 32 | 561499 | ALL OTHER BUSINESS SUPPORT SERVICES | $10,153 | 1 |
| 33 | 541110 | OFFICES OF LAWYERS | $8,741 | 2 |
| 34 | 238330 | FLOORING CONTRACTORS | $6,475 | 2 |
| 35 | 541620 | ENVIRONMENTAL CONSULTING SERVICES | $6,143 | 1 |
| 36 | 115310 | SUPPORT ACTIVITIES FOR FORESTRY | $4,739 | 7 |
| 37 | 922160 | FIRE PROTECTION | $4,200 | 1 |
| 38 | 562910 | REMEDIATION SERVICES | $3,549 | 1 |
| 39 | 315299 | ALL OTHER CUT AND SEW APPAREL MANUFACTURING | $3,298 | 1 |
| 40 | 611519 | OTHER TECHNICAL AND TRADE SCHOOLS | $2,185 | 1 |