| 1 | 611519 | OTHER TECHNICAL AND TRADE SCHOOLS | $50,513,058 | 1 |
| 2 | 238220 | PLUMBING, HEATING, AND AIR-CONDITIONING CONTRACTORS | $33,670,029 | 1 |
| 3 | 339999 | ALL OTHER MISCELLANEOUS MANUFACTURING | $22,288,766 | 15 |
| 4 | 541511 | CUSTOM COMPUTER PROGRAMMING SERVICES | $10,897,835 | 1 |
| 5 | 423850 | SERVICE ESTABLISHMENT EQUIPMENT AND SUPPLIES MERCHANT WHOLESALERS | $7,822,487 | 1 |
| 6 | 236220 | COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION | $5,441,901 | 1 |
| 7 | 541611 | ADMINISTRATIVE MANAGEMENT AND GENERAL MANAGEMENT CONSULTING SERVICES | $3,308,584 | 3 |
| 8 | 423450 | MEDICAL, DENTAL, AND HOSPITAL EQUIPMENT AND SUPPLIES MERCHANT WHOLESALERS | $3,204,168 | 325 |
| 9 | 334516 | ANALYTICAL LABORATORY INSTRUMENT MANUFACTURING | $3,127,850 | 2 |
| 10 | 541715 | RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY) | $2,643,221 | 1 |
| 11 | 923120 | ADMINISTRATION OF PUBLIC HEALTH PROGRAMS | $2,277,924 | 1 |
| 12 | 237110 | WATER AND SEWER LINE AND RELATED STRUCTURES CONSTRUCTION | $2,167,322 | 1 |
| 13 | 541690 | OTHER SCIENTIFIC AND TECHNICAL CONSULTING SERVICES | $1,758,856 | 2 |
| 14 | 541330 | ENGINEERING SERVICES | $1,361,946 | 2 |
| 15 | 541310 | ARCHITECTURAL SERVICES | $1,117,607 | 4 |
| 16 | 541519 | OTHER COMPUTER RELATED SERVICES | $1,055,366 | 5 |
| 17 | 561210 | FACILITIES SUPPORT SERVICES | $887,408 | 2 |
| 18 | 541513 | COMPUTER FACILITIES MANAGEMENT SERVICES | $769,200 | 1 |
| 19 | 334517 | IRRADIATION APPARATUS MANUFACTURING | $688,713 | 1 |
| 20 | 325413 | IN-VITRO DIAGNOSTIC SUBSTANCE MANUFACTURING | $475,894 | 1 |
| 21 | 611310 | COLLEGES, UNIVERSITIES, AND PROFESSIONAL SCHOOLS | $430,827 | 1 |
| 22 | 811210 | ELECTRONIC AND PRECISION EQUIPMENT REPAIR AND MAINTENANCE | $375,330 | 3 |
| 23 | 334111 | ELECTRONIC COMPUTER MANUFACTURING | $267,724 | 2 |
| 24 | 621512 | DIAGNOSTIC IMAGING CENTERS | $251,800 | 1 |
| 25 | 562111 | SOLID WASTE COLLECTION | $246,601 | 1 |
| 26 | 541380 | TESTING LABORATORIES AND SERVICES | $231,505 | 1 |
| 27 | 811219 | OTHER ELECTRONIC AND PRECISION EQUIPMENT REPAIR AND MAINTENANCE | $212,213 | 1 |
| 28 | 541620 | ENVIRONMENTAL CONSULTING SERVICES | $129,364 | 1 |
| 29 | 541714 | RESEARCH AND DEVELOPMENT IN BIOTECHNOLOGY (EXCEPT NANOBIOTECHNOLOGY) | $119,321 | 1 |
| 30 | 332722 | BOLT, NUT, SCREW, RIVET, AND WASHER MANUFACTURING | $117,939 | 1 |
| 31 | 238210 | ELECTRICAL CONTRACTORS AND OTHER WIRING INSTALLATION CONTRACTORS | $111,648 | 1 |
| 32 | 337214 | OFFICE FURNITURE (EXCEPT WOOD) MANUFACTURING | $89,206 | 3 |
| 33 | 541990 | ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES | $54,985 | 1 |
| 34 | 562910 | REMEDIATION SERVICES | $26,191 | 1 |
| 35 | 561720 | JANITORIAL SERVICES | $24,451 | 1 |
| 36 | 339113 | SURGICAL APPLIANCE AND SUPPLIES MANUFACTURING | $13,486 | 1 |
| 37 | 322121 | PAPER (EXCEPT NEWSPRINT) MILLS | $12,237 | 1 |
| 38 | 541199 | ALL OTHER LEGAL SERVICES | $11,783 | 1 |
| 39 | 516210 | MEDIA STREAMING DISTRIBUTION SERVICES, SOCIAL NETWORKS, AND OTHER MEDIA NETWORKS AND CONTENT PROVIDERS | $9,951 | 1 |
| 40 | 541110 | OFFICES OF LAWYERS | $9,944 | 1 |
| 41 | 325412 | PHARMACEUTICAL PREPARATION MANUFACTURING | $13 | 1 |