Federal Contracts by NAICS Industry Code
NAICS (North American Industry Classification System) codes categorize federal contracts by industry. Click any code to see top agencies, contractors, and recent awards. Data from USASpending.gov.
236220Commercial and Institutional Building Construction
$22.8B561210Facilities Support Services
$22.1B336411Aircraft Manufacturing
$20.5B524114Direct Health and Medical Insurance Carriers
$16.5B541330Engineering Services
$14.6B541715Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
$12.7B541512Computer Systems Design Services
$10.6B621111Offices of Physicians (except Mental Health Specialists)
$7.8B541519Other Computer Related Services
$7.2B336611Ship Building and Repairing
$6.6B325412Pharmaceutical Preparation Manufacturing
$6.6B336414Guided Missile and Space Vehicle Manufacturing
$6.5B541710Research and Development in the Physical, Engineering, and Life Sciences
$5.5B336413Other Aircraft Parts and Auxiliary Equipment Manufacturing
$4.9B334511Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
$4.4B541511Custom Computer Programming Services
$4.0B561612Security Guards and Patrol Services
$3.9B541990All Other Professional, Scientific, and Technical Services
$3.7B541611Administrative Management and General Management Consulting Services
$2.9B541614Process, Physical Distribution, and Logistics Consulting Services
$2.9B562910Remediation Services
$2.7B541712Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)
$2.4B511210Software Publishers
$2.4B237990Other Heavy and Civil Engineering Construction
$2.3B488190Other Support Activities for Air Transportation
$2.3B324110Petroleum Refineries
$2.3B336111Automobile Manufacturing
$2.0B332410Power Boiler and Heat Exchanger Manufacturing
$1.9B336412Aircraft Engine and Engine Parts Manufacturing
$1.8B336992Military Armored Vehicle, Tank, and Tank Component Manufacturing
$1.8B325411Medicinal and Botanical Manufacturing
$1.7B481212Nonscheduled Chartered Freight Air Transportation
$1.5B336419Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing
$1.4B423450Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers
$1.1B237310Highway, Street, and Bridge Construction
$1.1B518210Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
$1.1B522390Other Activities Related to Credit Intermediation
$1.0B481211Nonscheduled Chartered Passenger Air Transportation
$1.0B483111Deep Sea Freight Transportation
$987.9M325180Other Basic Inorganic Chemical Manufacturing
$962.6M541513Computer Facilities Management Services
$948.8M334220Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
$904.2M424210Drugs and Druggists' Sundries Merchant Wholesalers
$785.1M622110General Medical and Surgical Hospitals
$765.2M541690Other Scientific and Technical Consulting Services
$754.7M423850Service Establishment Equipment and Supplies Merchant Wholesalers
$679.3M517110Wired Telecommunications Carriers
$676.7M562211Hazardous Waste Treatment and Disposal
$672.5M311999All Other Miscellaneous Food Manufacturing
$668.9M334290Other Communications Equipment Manufacturing
$661.9MSearch Contracts by NAICS Code
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