| 1 | 561612 | SECURITY GUARDS AND PATROL SERVICES | $155,270,356 | 7 |
| 2 | 621111 | OFFICES OF PHYSICIANS (EXCEPT MENTAL HEALTH SPECIALISTS) | $137,336,546 | 1 |
| 3 | 541715 | RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY) | $24,785,114 | 1 |
| 4 | 541611 | ADMINISTRATIVE MANAGEMENT AND GENERAL MANAGEMENT CONSULTING SERVICES | $9,523,156 | 2 |
| 5 | 561450 | CREDIT BUREAUS | $9,317,201 | 2 |
| 6 | 236210 | INDUSTRIAL BUILDING CONSTRUCTION | $7,364,223 | 1 |
| 7 | 541330 | ENGINEERING SERVICES | $5,695,168 | 8 |
| 8 | 541519 | OTHER COMPUTER RELATED SERVICES | $5,401,926 | 3 |
| 9 | 333618 | OTHER ENGINE EQUIPMENT MANUFACTURING | $3,750,844 | 1 |
| 10 | 335999 | ALL OTHER MISCELLANEOUS ELECTRICAL EQUIPMENT AND COMPONENT MANUFACTURING | $2,353,968 | 1 |
| 11 | 621999 | ALL OTHER MISCELLANEOUS AMBULATORY HEALTH CARE SERVICES | $1,710,555 | 1 |
| 12 | 334516 | ANALYTICAL LABORATORY INSTRUMENT MANUFACTURING | $1,100,607 | 2 |
| 13 | 423450 | MEDICAL, DENTAL, AND HOSPITAL EQUIPMENT AND SUPPLIES MERCHANT WHOLESALERS | $644,321 | 25 |
| 14 | 541614 | PROCESS, PHYSICAL DISTRIBUTION, AND LOGISTICS CONSULTING SERVICES | $586,360 | 1 |
| 15 | 336611 | SHIP BUILDING AND REPAIRING | $571,036 | 3 |
| 16 | 336412 | AIRCRAFT ENGINE AND ENGINE PARTS MANUFACTURING | $483,799 | 1 |
| 17 | 236220 | COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION | $358,417 | 2 |
| 18 | 541219 | OTHER ACCOUNTING SERVICES | $293,065 | 1 |
| 19 | 333310 | COMMERCIAL AND SERVICE INDUSTRY MACHINERY MANUFACTURING | $269,325 | 1 |
| 20 | 333914 | MEASURING, DISPENSING, AND OTHER PUMPING EQUIPMENT MANUFACTURING | $229,709 | 2 |
| 21 | 238220 | PLUMBING, HEATING, AND AIR-CONDITIONING CONTRACTORS | $229,406 | 1 |
| 22 | 722310 | FOOD SERVICE CONTRACTORS | $229,211 | 1 |
| 23 | 336413 | OTHER AIRCRAFT PARTS AND AUXILIARY EQUIPMENT MANUFACTURING | $187,629 | 9 |
| 24 | 237130 | POWER AND COMMUNICATION LINE AND RELATED STRUCTURES CONSTRUCTION | $173,405 | 1 |
| 25 | 337215 | SHOWCASE, PARTITION, SHELVING, AND LOCKER MANUFACTURING | $171,040 | 1 |
| 26 | 488190 | OTHER SUPPORT ACTIVITIES FOR AIR TRANSPORTATION | $169,827 | 2 |
| 27 | 333517 | MACHINE TOOL MANUFACTURING | $150,493 | 2 |
| 28 | 562910 | REMEDIATION SERVICES | $127,390 | 1 |
| 29 | 721211 | RV (RECREATIONAL VEHICLE) PARKS AND CAMPGROUNDS | $110,150 | 1 |
| 30 | 236118 | RESIDENTIAL REMODELERS | $94,500 | 1 |
| 31 | 339112 | SURGICAL AND MEDICAL INSTRUMENT MANUFACTURING | $87,417 | 3 |
| 32 | 311991 | PERISHABLE PREPARED FOOD MANUFACTURING | $72,275 | 1 |
| 33 | 337214 | OFFICE FURNITURE (EXCEPT WOOD) MANUFACTURING | $72,264 | 2 |
| 34 | 332994 | SMALL ARMS, ORDNANCE, AND ORDNANCE ACCESSORIES MANUFACTURING | $66,975 | 3 |
| 35 | 531390 | OTHER ACTIVITIES RELATED TO REAL ESTATE | $56,450 | 1 |
| 36 | 531120 | LESSORS OF NONRESIDENTIAL BUILDINGS (EXCEPT MINIWAREHOUSES) | $52,980 | 1 |
| 37 | 335929 | OTHER COMMUNICATION AND ENERGY WIRE MANUFACTURING | $38,900 | 1 |
| 38 | 541380 | TESTING LABORATORIES AND SERVICES | $38,556 | 2 |
| 39 | 541620 | ENVIRONMENTAL CONSULTING SERVICES | $29,922 | 1 |
| 40 | 561210 | FACILITIES SUPPORT SERVICES | $29,675 | 1 |
| 41 | 325412 | PHARMACEUTICAL PREPARATION MANUFACTURING | $29,430 | 1 |
| 42 | 621420 | OUTPATIENT MENTAL HEALTH AND SUBSTANCE ABUSE CENTERS | $27,753 | 1 |
| 43 | 519210 | LIBRARIES AND ARCHIVES | $24,500 | 1 |
| 44 | 333612 | SPEED CHANGER, INDUSTRIAL HIGH-SPEED DRIVE, AND GEAR MANUFACTURING | $21,360 | 1 |
| 45 | 334519 | OTHER MEASURING AND CONTROLLING DEVICE MANUFACTURING | $18,590 | 1 |
| 46 | 334419 | OTHER ELECTRONIC COMPONENT MANUFACTURING | $16,113 | 3 |
| 47 | 532111 | PASSENGER CAR RENTAL | $15,129 | 1 |
| 48 | 334111 | ELECTRONIC COMPUTER MANUFACTURING | $14,400 | 1 |
| 49 | 333415 | AIR-CONDITIONING AND WARM AIR HEATING EQUIPMENT AND COMMERCIAL AND INDUSTRIAL REFRIGERATION EQUIPMENT MANUFACTURING | $12,578 | 1 |
| 50 | 339113 | SURGICAL APPLIANCE AND SUPPLIES MANUFACTURING | $11,618 | 1 |
| 51 | 332911 | INDUSTRIAL VALVE MANUFACTURING | $11,127 | 1 |
| 52 | 561492 | COURT REPORTING AND STENOTYPE SERVICES | $9,716 | 1 |
| 53 | 333413 | INDUSTRIAL AND COMMERCIAL FAN AND BLOWER AND AIR PURIFICATION EQUIPMENT MANUFACTURING | $8,750 | 1 |
| 54 | 492110 | COURIERS AND EXPRESS DELIVERY SERVICES | $8,713 | 1 |
| 55 | 561621 | SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS) | $7,496 | 1 |
| 56 | 315999 | OTHER APPAREL ACCESSORIES AND OTHER APPAREL MANUFACTURING | $6,697 | 1 |
| 57 | 331491 | NONFERROUS METAL (EXCEPT COPPER AND ALUMINUM) ROLLING, DRAWING, AND EXTRUDING | $5,750 | 2 |
| 58 | 332721 | PRECISION TURNED PRODUCT MANUFACTURING | $840 | 1 |
| 59 | 311812 | COMMERCIAL BAKERIES | $490 | 1 |
| 60 | 335931 | CURRENT-CARRYING WIRING DEVICE MANUFACTURING | $318 | 1 |
| 61 | 332722 | BOLT, NUT, SCREW, RIVET, AND WASHER MANUFACTURING | $312 | 1 |
| 62 | 323117 | BOOKS PRINTING | $252 | 1 |
| 63 | 311511 | FLUID MILK MANUFACTURING | $216 | 1 |