| 1 | 541715 | RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY) | $341,932,792 | 11 |
| 2 | 541519 | OTHER COMPUTER RELATED SERVICES | $141,370,873 | 157 |
| 3 | 334210 | TELEPHONE APPARATUS MANUFACTURING | $110,576,188 | 1 |
| 4 | 561612 | SECURITY GUARDS AND PATROL SERVICES | $39,700,453 | 3 |
| 5 | 541511 | CUSTOM COMPUTER PROGRAMMING SERVICES | $35,188,196 | 4 |
| 6 | 541611 | ADMINISTRATIVE MANAGEMENT AND GENERAL MANAGEMENT CONSULTING SERVICES | $33,246,312 | 22 |
| 7 | 236220 | COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION | $17,889,419 | 5 |
| 8 | 517312 | WIRELESS TELECOMMUNICATIONS CARRIERS (EXCEPT SATELLITE) | $13,138,800 | 1 |
| 9 | 221122 | ELECTRIC POWER DISTRIBUTION | $12,274,000 | 2 |
| 10 | 541512 | COMPUTER SYSTEMS DESIGN SERVICES | $11,273,072 | 4 |
| 11 | 541690 | OTHER SCIENTIFIC AND TECHNICAL CONSULTING SERVICES | $9,430,314 | 5 |
| 12 | 541330 | ENGINEERING SERVICES | $4,727,925 | 5 |
| 13 | 541513 | COMPUTER FACILITIES MANAGEMENT SERVICES | $4,351,271 | 1 |
| 14 | 541712 | RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT BIOTECHNOLOGY) | $3,416,006 | 1 |
| 15 | 511210 | SOFTWARE PUBLISHERS | $3,379,647 | 5 |
| 16 | 334519 | OTHER MEASURING AND CONTROLLING DEVICE MANUFACTURING | $3,079,493 | 5 |
| 17 | 541620 | ENVIRONMENTAL CONSULTING SERVICES | $3,051,774 | 3 |
| 18 | 339113 | SURGICAL APPLIANCE AND SUPPLIES MANUFACTURING | $2,199,800 | 70 |
| 19 | 561499 | ALL OTHER BUSINESS SUPPORT SERVICES | $1,575,786 | 1 |
| 20 | 236210 | INDUSTRIAL BUILDING CONSTRUCTION | $1,111,579 | 1 |
| 21 | 561320 | TEMPORARY HELP SERVICES | $931,400 | 1 |
| 22 | 488330 | NAVIGATIONAL SERVICES TO SHIPPING | $900,000 | 1 |
| 23 | 541380 | TESTING LABORATORIES AND SERVICES | $867,755 | 1 |
| 24 | 333120 | CONSTRUCTION MACHINERY MANUFACTURING | $810,982 | 2 |
| 25 | 334516 | ANALYTICAL LABORATORY INSTRUMENT MANUFACTURING | $669,902 | 5 |
| 26 | 339999 | ALL OTHER MISCELLANEOUS MANUFACTURING | $613,169 | 2 |
| 27 | 623220 | RESIDENTIAL MENTAL HEALTH AND SUBSTANCE ABUSE FACILITIES | $449,145 | 1 |
| 28 | 336612 | BOAT BUILDING | $444,245 | 1 |
| 29 | 811210 | ELECTRONIC AND PRECISION EQUIPMENT REPAIR AND MAINTENANCE | $413,293 | 7 |
| 30 | 541990 | ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES | $403,028 | 2 |
| 31 | 334111 | ELECTRONIC COMPUTER MANUFACTURING | $316,010 | 3 |
| 32 | 561720 | JANITORIAL SERVICES | $286,642 | 1 |
| 33 | 561210 | FACILITIES SUPPORT SERVICES | $269,583 | 6 |
| 34 | 518210 | DATA PROCESSING, HOSTING, AND RELATED SERVICES | $247,103 | 1 |
| 35 | 531210 | OFFICES OF REAL ESTATE AGENTS AND BROKERS | $240,227 | 1 |
| 36 | 484110 | GENERAL FREIGHT TRUCKING, LOCAL | $228,480 | 1 |
| 37 | 326191 | PLASTICS PLUMBING FIXTURE MANUFACTURING | $187,081 | 1 |
| 38 | 334220 | RADIO AND TELEVISION BROADCASTING AND WIRELESS COMMUNICATIONS EQUIPMENT MANUFACTURING | $155,570 | 1 |
| 39 | 561492 | COURT REPORTING AND STENOTYPE SERVICES | $140,359 | 2 |
| 40 | 611512 | FLIGHT TRAINING | $131,152 | 2 |
| 41 | 561730 | LANDSCAPING SERVICES | $130,487 | 1 |
| 42 | 337214 | OFFICE FURNITURE (EXCEPT WOOD) MANUFACTURING | $113,482 | 2 |
| 43 | 541211 | OFFICES OF CERTIFIED PUBLIC ACCOUNTANTS | $109,880 | 1 |
| 44 | 532490 | OTHER COMMERCIAL AND INDUSTRIAL MACHINERY AND EQUIPMENT RENTAL AND LEASING | $97,523 | 1 |
| 45 | 531110 | LESSORS OF RESIDENTIAL BUILDINGS AND DWELLINGS | $97,330 | 1 |
| 46 | 611430 | PROFESSIONAL AND MANAGEMENT DEVELOPMENT TRAINING | $87,371 | 3 |
| 47 | 541930 | TRANSLATION AND INTERPRETATION SERVICES | $78,476 | 1 |
| 48 | 333515 | CUTTING TOOL AND MACHINE TOOL ACCESSORY MANUFACTURING | $69,967 | 1 |
| 49 | 513210 | SOFTWARE PUBLISHERS | $63,000 | 1 |
| 50 | 334118 | COMPUTER TERMINAL AND OTHER COMPUTER PERIPHERAL EQUIPMENT MANUFACTURING | $53,400 | 1 |
| 51 | 333923 | OVERHEAD TRAVELING CRANE, HOIST, AND MONORAIL SYSTEM MANUFACTURING | $39,362 | 1 |
| 52 | 334512 | AUTOMATIC ENVIRONMENTAL CONTROL MANUFACTURING FOR RESIDENTIAL, COMMERCIAL, AND APPLIANCE USE | $35,170 | 1 |
| 53 | 334417 | ELECTRONIC CONNECTOR MANUFACTURING | $32,152 | 2 |
| 54 | 333318 | OTHER COMMERCIAL AND SERVICE INDUSTRY MACHINERY MANUFACTURING | $26,008 | 1 |
| 55 | 423990 | OTHER MISCELLANEOUS DURABLE GOODS MERCHANT WHOLESALERS | $20,711 | 1 |
| 56 | 326122 | PLASTICS PIPE AND PIPE FITTING MANUFACTURING | $18,340 | 1 |
| 57 | 811310 | COMMERCIAL AND INDUSTRIAL MACHINERY AND EQUIPMENT (EXCEPT AUTOMOTIVE AND ELECTRONIC) REPAIR AND MAINTENANCE | $17,695 | 1 |
| 58 | 334515 | INSTRUMENT MANUFACTURING FOR MEASURING AND TESTING ELECTRICITY AND ELECTRICAL SIGNALS | $16,873 | 1 |
| 59 | 339991 | GASKET, PACKING, AND SEALING DEVICE MANUFACTURING | $16,455 | 1 |
| 60 | 334413 | SEMICONDUCTOR AND RELATED DEVICE MANUFACTURING | $12,000 | 1 |
| 61 | 541110 | OFFICES OF LAWYERS | $11,962 | 1 |
| 62 | 488410 | MOTOR VEHICLE TOWING | $7,327 | 1 |
| 63 | 333914 | MEASURING, DISPENSING, AND OTHER PUMPING EQUIPMENT MANUFACTURING | $4,794 | 1 |
| 64 | 423430 | COMPUTER AND COMPUTER PERIPHERAL EQUIPMENT AND SOFTWARE MERCHANT WHOLESALERS | $1,400 | 1 |
| 65 | 541199 | ALL OTHER LEGAL SERVICES | $1,000 | 1 |
| 66 | 315990 | APPAREL ACCESSORIES AND OTHER APPAREL MANUFACTURING | $705 | 3 |