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.
Top code #1
NAICS 336411
Aircraft Manufacturing
Visible recipients
25
Mapped obligations
$685,160,078,586
Open NAICS 336411
Top code #2
NAICS 541330
Engineering Services
Visible recipients
193
Mapped obligations
$343,971,173,997
Open NAICS 541330
Top code #3
NAICS 336414
Guided Missile and Space Vehicle Manufacturing
Visible recipients
9
Mapped obligations
$232,477,560,924
Open NAICS 336414
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
NAICS 541512
Computer Systems Design Services
NAICS 325412
Pharmaceutical Preparation Manufacturing
NAICS 334511
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
NAICS 336413
Other Aircraft Parts and Auxiliary Equipment Manufacturing
NAICS 541712
Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)
NAICS 561210
Facilities Support Services
NAICS 336611
Ship Building and Repairing
NAICS 336992
Military Armored Vehicle, Tank, and Tank Component Manufacturing
NAICS 541715
Research and Development in the Physical Sciences
NAICS 541519
Other Computer Related Services
NAICS 621111
Offices of Physicians (except Mental Health Specialists)
NAICS 541611
Administrative Management and General Management Consulting Services
NAICS 488190
Other Support Activities for Air Transportation
NAICS 236220
Commercial and Institutional Building Construction
NAICS 541710
Research and Development in the Physical, Engineering, and Life Sciences
NAICS 424210
Drugs and Druggists' Sundries Merchant Wholesalers
NAICS 325411
Medicinal and Botanical Manufacturing
NAICS 541511
Custom Computer Programming Services
NAICS 561612
Security Guards and Patrol Services
NAICS 541990
All Other Professional, Scientific, and Technical Services
NAICS 541513
Computer Facilities Management Services
NAICS 334220
Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
NAICS 325414
Biological Product (except Diagnostic) Manufacturing
NAICS 332993
Ammunition (except Small Arms) Manufacturing
NAICS 334290
Other Communications Equipment Manufacturing
NAICS 336212
Truck Trailer Manufacturing