| 1 | 562910 | REMEDIATION SERVICES | $127,973,109 | 1 |
| 2 | 541715 | RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY) | $9,139,736 | 4 |
| 3 | 511210 | SOFTWARE PUBLISHERS | $6,930,411 | 2 |
| 4 | 541620 | ENVIRONMENTAL CONSULTING SERVICES | $3,226,908 | 1 |
| 5 | 236220 | COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION | $2,968,500 | 2 |
| 6 | 333413 | INDUSTRIAL AND COMMERCIAL FAN AND BLOWER AND AIR PURIFICATION EQUIPMENT MANUFACTURING | $1,113,024 | 7 |
| 7 | 541720 | RESEARCH AND DEVELOPMENT IN THE SOCIAL SCIENCES AND HUMANITIES | $819,528 | 1 |
| 8 | 325412 | PHARMACEUTICAL PREPARATION MANUFACTURING | $761,645 | 1 |
| 9 | 531110 | LESSORS OF RESIDENTIAL BUILDINGS AND DWELLINGS | $473,550 | 3 |
| 10 | 624221 | TEMPORARY SHELTERS | $472,700 | 1 |
| 11 | 332439 | OTHER METAL CONTAINER MANUFACTURING | $416,205 | 1 |
| 12 | 611430 | PROFESSIONAL AND MANAGEMENT DEVELOPMENT TRAINING | $340,258 | 1 |
| 13 | 336413 | OTHER AIRCRAFT PARTS AND AUXILIARY EQUIPMENT MANUFACTURING | $221,477 | 3 |
| 14 | 334416 | CAPACITOR, RESISTOR, COIL, TRANSFORMER, AND OTHER INDUCTOR MANUFACTURING | $221,232 | 7 |
| 15 | 334417 | ELECTRONIC CONNECTOR MANUFACTURING | $216,620 | 1 |
| 16 | 541990 | ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES | $208,365 | 1 |
| 17 | 334513 | INSTRUMENTS AND RELATED PRODUCTS MANUFACTURING FOR MEASURING, DISPLAYING, AND CONTROLLING INDUSTRIAL PROCESS VARIABLES | $198,375 | 1 |
| 18 | 541330 | ENGINEERING SERVICES | $184,122 | 2 |
| 19 | 423450 | MEDICAL, DENTAL, AND HOSPITAL EQUIPMENT AND SUPPLIES MERCHANT WHOLESALERS | $171,351 | 6 |
| 20 | 334511 | SEARCH, DETECTION, NAVIGATION, GUIDANCE, AERONAUTICAL, AND NAUTICAL SYSTEM AND INSTRUMENT MANUFACTURING | $155,993 | 1 |
| 21 | 811212 | COMPUTER AND OFFICE MACHINE REPAIR AND MAINTENANCE | $140,418 | 1 |
| 22 | 336411 | AIRCRAFT MANUFACTURING | $128,052 | 3 |
| 23 | 327390 | OTHER CONCRETE PRODUCT MANUFACTURING | $110,000 | 1 |
| 24 | 561210 | FACILITIES SUPPORT SERVICES | $97,404 | 1 |
| 25 | 333415 | AIR-CONDITIONING AND WARM AIR HEATING EQUIPMENT AND COMMERCIAL AND INDUSTRIAL REFRIGERATION EQUIPMENT MANUFACTURING | $95,820 | 1 |
| 26 | 334419 | OTHER ELECTRONIC COMPONENT MANUFACTURING | $83,000 | 1 |
| 27 | 541519 | OTHER COMPUTER RELATED SERVICES | $81,609 | 2 |
| 28 | 334519 | OTHER MEASURING AND CONTROLLING DEVICE MANUFACTURING | $81,529 | 1 |
| 29 | 332510 | HARDWARE MANUFACTURING | $74,800 | 2 |
| 30 | 611710 | EDUCATIONAL SUPPORT SERVICES | $32,970 | 1 |
| 31 | 334515 | INSTRUMENT MANUFACTURING FOR MEASURING AND TESTING ELECTRICITY AND ELECTRICAL SIGNALS | $29,038 | 1 |
| 32 | 541611 | ADMINISTRATIVE MANAGEMENT AND GENERAL MANAGEMENT CONSULTING SERVICES | $20,000 | 1 |
| 33 | 333613 | MECHANICAL POWER TRANSMISSION EQUIPMENT MANUFACTURING | $15,007 | 3 |
| 34 | 511120 | PERIODICAL PUBLISHERS | $13,512 | 1 |
| 35 | 327999 | ALL OTHER MISCELLANEOUS NONMETALLIC MINERAL PRODUCT MANUFACTURING | $13,250 | 1 |
| 36 | 335311 | POWER, DISTRIBUTION, AND SPECIALTY TRANSFORMER MANUFACTURING | $8,930 | 1 |
| 37 | 238290 | OTHER BUILDING EQUIPMENT CONTRACTORS | $3,600 | 1 |
| 38 | 335931 | CURRENT-CARRYING WIRING DEVICE MANUFACTURING | $2,601 | 1 |
| 39 | 517810 | ALL OTHER TELECOMMUNICATIONS | $1,932 | 1 |
| 40 | 311911 | ROASTED NUTS AND PEANUT BUTTER MANUFACTURING | $661 | 3 |
| 41 | 561492 | COURT REPORTING AND STENOTYPE SERVICES | $540 | 2 |
| 42 | 339112 | SURGICAL AND MEDICAL INSTRUMENT MANUFACTURING | $220 | 1 |
| 43 | 326122 | PLASTICS PIPE AND PIPE FITTING MANUFACTURING | $210 | 1 |
| 44 | 325411 | MEDICINAL AND BOTANICAL MANUFACTURING | $88 | 4 |
| 45 | 621410 | FAMILY PLANNING CENTERS | $55 | 1 |