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Industry hub

Browse NAICS code pages for federal contractor research.

Use the NAICS layer to compare industry concentration, mapped obligations, and visible recipient activity before moving into individual contractor profiles or buyer pages.

NAICS pages

298

Visible recipients

595

Mapped obligations

$3,307,657,871,133

Strongest code

NAICS 336411

Featured NAICS

Start with the strongest industry-code pages

These NAICS pages are the fastest entry points when you want high-signal industry lanes first.

All NAICS pages

Explore the strongest industry-code pages in the directory

This hub currently highlights the strongest 30 NAICS pages from a wider visible set of 298 code pages. Use search when you want a specific code outside the featured browse set.

NAICS 524114

Direct Health and Medical Insurance Carriers

7 recipients$214,711,725,832

NAICS 541512

Computer Systems Design Services

180 recipients$213,806,630,056

NAICS 325412

Pharmaceutical Preparation Manufacturing

13 recipients$155,380,941,480

NAICS 334511

Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing

20 recipients$152,255,973,900

NAICS 336413

Other Aircraft Parts and Auxiliary Equipment Manufacturing

26 recipients$134,720,208,929

NAICS 541712

Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)

66 recipients$110,530,535,217

NAICS 561210

Facilities Support Services

93 recipients$105,073,654,124

NAICS 336611

Ship Building and Repairing

20 recipients$90,636,825,715

NAICS 336992

Military Armored Vehicle, Tank, and Tank Component Manufacturing

8 recipients$81,283,010,614

NAICS 541715

Research and Development in the Physical Sciences

66 recipients$67,146,320,888

NAICS 541519

Other Computer Related Services

149 recipients$58,631,525,726

NAICS 621111

Offices of Physicians (except Mental Health Specialists)

10 recipients$51,744,119,072

NAICS 541611

Administrative Management and General Management Consulting Services

150 recipients$50,663,318,120

NAICS 488190

Other Support Activities for Air Transportation

23 recipients$46,589,350,647

NAICS 236220

Commercial and Institutional Building Construction

63 recipients$34,712,000,064

NAICS 541710

Research and Development in the Physical, Engineering, and Life Sciences

19 recipients$28,428,590,106

NAICS 424210

Drugs and Druggists' Sundries Merchant Wholesalers

9 recipients$26,752,938,265

NAICS 325411

Medicinal and Botanical Manufacturing

8 recipients$26,412,559,919

NAICS 541511

Custom Computer Programming Services

122 recipients$24,702,261,501

NAICS 561612

Security Guards and Patrol Services

22 recipients$24,530,712,239

NAICS 541990

All Other Professional, Scientific, and Technical Services

88 recipients$23,147,029,611

NAICS 541513

Computer Facilities Management Services

39 recipients$22,087,984,885

NAICS 334220

Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing

6 recipients$22,026,458,297

NAICS 325414

Biological Product (except Diagnostic) Manufacturing

5 recipients$20,462,148,671

NAICS 332993

Ammunition (except Small Arms) Manufacturing

15 recipients$18,839,743,995

NAICS 334290

Other Communications Equipment Manufacturing

14 recipients$16,284,258,474

NAICS 336212

Truck Trailer Manufacturing

3 recipients$13,771,243,620