Top NAICS Codes in Washington FY2026

Industries ranked by place-of-performance federal contract obligations in Washington during fiscal year 2026.

Quick answer

NAICS 237990, OTHER HEAVY AND CIVIL ENGINEERING CONSTRUCTION, leads Washington in FY2026 with $29,072,505 in ingested obligations.

Market Snapshot

Ranked contractors29

Top obligations$29,072,505

Rank	NAICS	NAICS industry	Obligations	Awards
1	237990	OTHER HEAVY AND CIVIL ENGINEERING CONSTRUCTION	$29,072,505	2
2	561210	FACILITIES SUPPORT SERVICES	$28,424,936	29
3	541715	RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY)	$7,043,204	2
4	562910	REMEDIATION SERVICES	$953,500	1
5	334517	IRRADIATION APPARATUS MANUFACTURING	$524,435	2
6	541330	ENGINEERING SERVICES	$408,692	1
7	334511	SEARCH, DETECTION, NAVIGATION, GUIDANCE, AERONAUTICAL, AND NAUTICAL SYSTEM AND INSTRUMENT MANUFACTURING	$339,048	1
8	112511	FINFISH FARMING AND FISH HATCHERIES	$190,931	1
9	562211	HAZARDOUS WASTE TREATMENT AND DISPOSAL	$165,720	1
10	334220	RADIO AND TELEVISION BROADCASTING AND WIRELESS COMMUNICATIONS EQUIPMENT MANUFACTURING	$150,000	1
11	221122	ELECTRIC POWER DISTRIBUTION	$148,626	1
12	423450	MEDICAL, DENTAL, AND HOSPITAL EQUIPMENT AND SUPPLIES MERCHANT WHOLESALERS	$128,525	2
13	336413	OTHER AIRCRAFT PARTS AND AUXILIARY EQUIPMENT MANUFACTURING	$89,350	2
14	322230	STATIONERY PRODUCT MANUFACTURING	$64,747	52
15	325413	IN-VITRO DIAGNOSTIC SUBSTANCE MANUFACTURING	$64,183	1
16	334516	ANALYTICAL LABORATORY INSTRUMENT MANUFACTURING	$57,432	1
17	311999	ALL OTHER MISCELLANEOUS FOOD MANUFACTURING	$44,264	1
18	541930	TRANSLATION AND INTERPRETATION SERVICES	$37,778	1
19	811210	ELECTRONIC AND PRECISION EQUIPMENT REPAIR AND MAINTENANCE	$26,361	1
20	561320	TEMPORARY HELP SERVICES	$25,000	1
21	541380	TESTING LABORATORIES AND SERVICES	$22,680	1
22	453210	OFFICE SUPPLIES AND STATIONERY STORES	$16,371	6
23	337214	OFFICE FURNITURE (EXCEPT WOOD) MANUFACTURING	$13,956	46
24	238220	PLUMBING, HEATING, AND AIR-CONDITIONING CONTRACTORS	$10,059	1
25	531320	OFFICES OF REAL ESTATE APPRAISERS	$9,500	1
26	332722	BOLT, NUT, SCREW, RIVET, AND WASHER MANUFACTURING	$9,213	2
27	811310	COMMERCIAL AND INDUSTRIAL MACHINERY AND EQUIPMENT (EXCEPT AUTOMOTIVE AND ELECTRONIC) REPAIR AND MAINTENANCE	$3,329	1
28	611420	COMPUTER TRAINING	$3,000	1
29	311991	PERISHABLE PREPARED FOOD MANUFACTURING	$1,705	1

Source: USAspending.gov. Last updated from ingested federal spending data: May 7, 2026.