| 561210 |
Facilities Support Services |
$154,189,506,182 |
63 |
| 336411 |
Aircraft Manufacturing |
$149,474,742,261 |
111 |
| 336414 |
Guided Missile and Space Vehicle Manufacturing |
$69,827,009,704 |
58 |
| 541710 |
Research and Development in the Physical, Engineering, and Life Sciences |
$66,273,729,740 |
10 |
| 336611 |
Ship Building and Repairing |
$57,032,108,469 |
46 |
| 541512 |
Computer Systems Design Services |
$41,983,279,546 |
138 |
| 541330 |
Engineering Services |
$40,335,076,455 |
139 |
| 541715 |
Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) |
$33,982,218,704 |
120 |
| 524114 |
Direct Health and Medical Insurance Carriers |
$33,005,964,272 |
26 |
| 236220 |
Commercial and Institutional Building Construction |
$28,476,726,000 |
101 |
| 334511 |
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing |
$23,403,872,659 |
75 |
| 488190 |
Other Support Activities for Air Transportation |
$16,866,249,453 |
26 |
| 336413 |
Other Aircraft Parts and Auxiliary Equipment Manufacturing |
$15,442,147,392 |
56 |
| 541712 |
Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) |
$14,472,762,736 |
39 |
| 541611 |
Administrative Management and General Management Consulting Services |
$12,707,310,538 |
27 |
| 336992 |
Military Armored Vehicle, Tank, and Tank Component Manufacturing |
$12,456,909,958 |
22 |
| 562211 |
Hazardous Waste Treatment and Disposal |
$11,118,135,199 |
3 |
| 332993 |
Ammunition (except Small Arms) Manufacturing |
$10,658,353,732 |
33 |
| 541990 |
All Other Professional, Scientific, and Technical Services |
$10,438,534,144 |
30 |
| 336419 |
Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing |
$8,829,790,694 |
7 |
| 541519 |
Other Computer Related Services |
$7,743,064,765 |
41 |
| 621111 |
Offices of Physicians (except Mental Health Specialists) |
$7,251,395,711 |
18 |
| 237990 |
Other Heavy and Civil Engineering Construction |
$6,927,597,426 |
23 |
| 336412 |
Aircraft Engine and Engine Parts Manufacturing |
$6,707,055,547 |
25 |
| 336415 |
Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing |
$5,973,097,811 |
3 |
| 517110 |
Wired Telecommunications Carriers |
$4,827,094,582 |
15 |
| 561612 |
Security Guards and Patrol Services |
$3,795,408,945 |
12 |
| 325412 |
Pharmaceutical Preparation Manufacturing |
$3,351,488,235 |
8 |
| 562910 |
Remediation Services |
$3,317,593,393 |
8 |
| 541511 |
Custom Computer Programming Services |
$3,208,536,746 |
19 |
| 333314 |
Optical Instrument and Lens Manufacturing |
$3,023,516,277 |
3 |
| 334220 |
Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing |
$3,002,333,820 |
18 |
| 481212 |
Nonscheduled Chartered Freight Air Transportation |
$2,861,885,693 |
18 |
| 561422 |
Telemarketing Bureaus and Other Contact Centers |
$2,850,966,333 |
2 |
| 722310 |
Food Service Contractors |
$2,747,658,580 |
4 |
| 541711 |
Research and Development in Biotechnology |
$2,739,018,345 |
5 |
| 518210 |
Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services |
$2,554,464,359 |
15 |
| 332992 |
Small Arms Ammunition Manufacturing |
$2,478,729,720 |
6 |
| 624190 |
Other Individual and Family Services |
$2,360,324,713 |
3 |
| 541513 |
Computer Facilities Management Services |
$2,126,298,461 |
9 |
| 517919 |
All Other Telecommunications |
$2,083,810,878 |
4 |
| 334290 |
Other Communications Equipment Manufacturing |
$1,951,958,951 |
12 |
| 522390 |
Other Activities Related to Credit Intermediation |
$1,914,753,807 |
10 |
| 336212 |
Truck Trailer Manufacturing |
$1,853,702,230 |
8 |
| 332410 |
Power Boiler and Heat Exchanger Manufacturing |
$1,829,681,068 |
3 |
| 511210 |
Software Publishers |
$1,806,859,978 |
5 |
| 541810 |
Advertising Agencies |
$1,806,758,746 |
7 |
| 811210 |
Electronic and Precision Equipment Repair and Maintenance |
$1,769,456,859 |
5 |
| 517410 |
Satellite Telecommunications |
$1,674,129,418 |
5 |
| 325414 |
Biological Product (except Diagnostic) Manufacturing |
$1,617,037,167 |
3 |
| 561611 |
Investigation and Personal Background Check Services |
$1,452,098,928 |
2 |
| 483111 |
Deep Sea Freight Transportation |
$1,434,036,408 |
5 |
| 237310 |
Highway, Street, and Bridge Construction |
$1,269,779,443 |
6 |
| 523150 |
Investment Banking and Securities Intermediation |
$1,162,762,956 |
2 |
| 481211 |
Nonscheduled Chartered Passenger Air Transportation |
$1,091,996,836 |
4 |
| 238210 |
Electrical Contractors and Other Wiring Installation Contractors |
$1,017,264,604 |
3 |
| 511199 |
All Other Publishers |
$912,901,574 |
1 |
| 541614 |
Process, Physical Distribution, and Logistics Consulting Services |
$908,485,278 |
4 |
| 811213 |
Communication Equipment Repair and Maintenance |
$889,351,841 |
2 |
| 334419 |
Other Electronic Component Manufacturing |
$824,180,329 |
4 |
| 236116 |
New Multifamily Housing Construction (except For-Sale Builders) |
$802,527,492 |
2 |
| 488999 |
All Other Support Activities for Transportation |
$800,315,993 |
1 |
| 611512 |
Flight Training |
$797,484,379 |
3 |
| 332994 |
Small Arms, Ordnance, and Ordnance Accessories Manufacturing |
$779,023,415 |
6 |
| 237110 |
Water and Sewer Line and Related Structures Construction |
$714,029,532 |
3 |
| 561990 |
All Other Support Services |
$686,888,345 |
4 |
| 325920 |
Explosives Manufacturing |
$680,268,258 |
4 |
| 333612 |
Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing |
$667,639,178 |
1 |
| 334111 |
Electronic Computer Manufacturing |
$648,578,821 |
4 |
| 611519 |
Other Technical and Trade Schools |
$636,436,090 |
7 |
| 922190 |
Other Justice, Public Order, and Safety Activities |
$566,357,995 |
1 |
| 541211 |
Offices of Certified Public Accountants |
$564,842,085 |
2 |
| 811219 |
Other Electronic and Precision Equipment Repair and Maintenance |
$531,818,754 |
3 |
| 236210 |
Industrial Building Construction |
$509,712,245 |
3 |
| 423450 |
Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers |
$503,603,352 |
1 |
| 541714 |
Research and Development in Biotechnology (except Nanobiotechnology) |
$498,895,219 |
4 |
| 333318 |
Other Commercial and Service Industry Machinery Manufacturing |
$496,503,528 |
2 |
| 611430 |
Professional and Management Development Training |
$479,507,656 |
3 |
| 333310 |
Commercial and Service Industry Machinery Manufacturing |
$476,105,056 |
3 |
| 531390 |
Other Activities Related to Real Estate |
$473,608,546 |
2 |
| 334517 |
Irradiation Apparatus Manufacturing |
$436,365,711 |
4 |
| 493190 |
Other Warehousing and Storage |
$431,489,808 |
3 |
| 325120 |
Industrial Gas Manufacturing |
$351,551,422 |
1 |
| 522110 |
Commercial Banking |
$342,872,541 |
1 |
| 221113 |
Nuclear Electric Power Generation |
$332,041,412 |
1 |
| 517111 |
Wired Telecommunications Carriers |
$324,348,418 |
2 |
| 334118 |
Computer Terminal and Other Computer Peripheral Equipment Manufacturing |
$318,502,880 |
2 |
| 336120 |
Heavy Duty Truck Manufacturing |
$313,409,061 |
2 |
| 221310 |
Water Supply and Irrigation Systems |
$312,821,679 |
2 |
| 541690 |
Other Scientific and Technical Consulting Services |
$305,396,927 |
3 |
| 335999 |
All Other Miscellaneous Electrical Equipment and Component Manufacturing |
$296,351,755 |
1 |
| 333922 |
Conveyor and Conveying Equipment Manufacturing |
$286,132,955 |
1 |
| 221122 |
Electric Power Distribution |
$279,208,601 |
2 |
| 517810 |
All Other Telecommunications |
$276,103,302 |
1 |
| 541618 |
Other Management Consulting Services |
$275,352,607 |
2 |
| 927110 |
Space Research and Technology |
$261,898,267 |
1 |
| 624310 |
Vocational Rehabilitation Services |
$249,810,876 |
3 |
| 339112 |
Surgical and Medical Instrument Manufacturing |
$246,527,562 |
3 |
| 811111 |
General Automotive Repair |
$238,226,771 |
1 |
| 237120 |
Oil and Gas Pipeline and Related Structures Construction |
$222,940,471 |
1 |
| 524292 |
Pharmacy Benefit Management and Other Third Party Administration of Insurance and Pension Funds |
$222,716,237 |
1 |
| 541219 |
Other Accounting Services |
$218,348,920 |
2 |
| 311421 |
Fruit and Vegetable Canning |
$209,534,877 |
2 |
| 523920 |
Portfolio Management |
$207,061,015 |
2 |
| 339999 |
All Other Miscellaneous Manufacturing |
$204,164,500 |
1 |
| 336390 |
Other Motor Vehicle Parts Manufacturing |
$200,539,963 |
1 |
| 221320 |
Sewage Treatment Facilities |
$199,934,634 |
1 |
| 333244 |
Printing Machinery and Equipment Manufacturing |
$196,107,952 |
2 |
| 517911 |
Telecommunications Resellers |
$191,238,953 |
2 |
| 541720 |
Research and Development in the Social Sciences and Humanities |
$187,791,322 |
2 |
| 541713 |
Research and Development in Nanotechnology |
$176,560,287 |
1 |
| 336612 |
Boat Building |
$173,877,215 |
1 |
| 221112 |
Fossil Fuel Electric Power Generation |
$173,466,324 |
1 |
| 493110 |
General Warehousing and Storage |
$163,567,266 |
2 |
| 561421 |
Telephone Answering Services |
$162,399,443 |
1 |
| 334412 |
Bare Printed Circuit Board Manufacturing |
$161,552,987 |
1 |
| 513210 |
Software Publishers |
$157,312,850 |
2 |
| 325998 |
All Other Miscellaneous Chemical Product and Preparation Manufacturing |
$150,000,000 |
1 |
| 611699 |
All Other Miscellaneous Schools and Instruction |
$143,132,688 |
1 |
| 522310 |
Mortgage and Nonmortgage Loan Brokers |
$131,031,419 |
1 |
| 531190 |
Lessors of Other Real Estate Property |
$113,986,370 |
1 |
| 336999 |
All Other Transportation Equipment Manufacturing |
$113,313,501 |
1 |
| 561621 |
Security Systems Services (except Locksmiths) |
$113,124,163 |
1 |
| 332439 |
Other Metal Container Manufacturing |
$105,955,868 |
1 |
| 335312 |
Motor and Generator Manufacturing |
$104,481,720 |
1 |
| 926130 |
Regulation and Administration of Communications, Electric, Gas, and Other Utilities |
$103,207,929 |
1 |
| 561110 |
Office Administrative Services |
$102,967,923 |
1 |
| 236118 |
Residential Remodelers |
$102,748,215 |
1 |
| 524210 |
Insurance Agencies and Brokerages |
$97,122,524 |
1 |
| 333248 |
All Other Industrial Machinery Manufacturing |
$94,845,352 |
1 |
| 485999 |
All Other Transit and Ground Passenger Transportation |
$89,721,426 |
1 |
| 522320 |
Financial Transactions Processing, Reserve, and Clearinghouse Activities |
$89,709,825 |
1 |
| 221118 |
Other Electric Power Generation |
$89,406,941 |
1 |
| 561320 |
Temporary Help Services |
$87,559,111 |
1 |
| 541820 |
Public Relations Agencies |
$87,282,459 |
1 |
| 541199 |
All Other Legal Services |
$86,947,546 |
1 |
| 621511 |
Medical Laboratories |
$81,951,242 |
1 |
| 541380 |
Testing Laboratories and Services |
$77,260,888 |
1 |
| 423850 |
Service Establishment Equipment and Supplies Merchant Wholesalers |
$76,432,586 |
1 |
| 238990 |
All Other Specialty Trade Contractors |
$75,304,601 |
1 |
| 332999 |
All Other Miscellaneous Fabricated Metal Product Manufacturing |
$72,447,038 |
1 |
| 424320 |
Men's and Boys' Clothing and Furnishings Merchant Wholesalers |
$72,276,699 |
1 |
| 334519 |
Other Measuring and Controlling Device Manufacturing |
$70,602,960 |
1 |
| 311512 |
Creamery Butter Manufacturing |
$70,556,713 |
1 |