Top NAICS Codes in Oklahoma FY2026

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

Quick answer

NAICS 541990, ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES, leads Oklahoma in FY2026 with $15,965,382 in ingested obligations.

Market Snapshot

Ranked contractors20

Top obligations$15,965,382

Rank	NAICS	NAICS industry	Obligations	Awards
1	541990	ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES	$15,965,382	1
2	541330	ENGINEERING SERVICES	$7,901,645	1
3	561210	FACILITIES SUPPORT SERVICES	$5,698,424	1
4	561720	JANITORIAL SERVICES	$3,605,824	1
5	336110	AUTOMOBILE AND LIGHT DUTY MOTOR VEHICLE MANUFACTURING	$2,587,361	41
6	424210	DRUGS AND DRUGGISTS' SUNDRIES MERCHANT WHOLESALERS	$1,000,000	4
7	561320	TEMPORARY HELP SERVICES	$857,532	1
8	541611	ADMINISTRATIVE MANAGEMENT AND GENERAL MANAGEMENT CONSULTING SERVICES	$575,482	1
9	334111	ELECTRONIC COMPUTER MANUFACTURING	$372,529	2
10	484121	GENERAL FREIGHT TRUCKING, LONG-DISTANCE, TRUCKLOAD	$205,383	1
11	339112	SURGICAL AND MEDICAL INSTRUMENT MANUFACTURING	$137,800	1
12	541519	OTHER COMPUTER RELATED SERVICES	$97,925	1
13	541512	COMPUTER SYSTEMS DESIGN SERVICES	$77,632	2
14	561730	LANDSCAPING SERVICES	$59,880	1
15	337214	OFFICE FURNITURE (EXCEPT WOOD) MANUFACTURING	$43,993	1
16	541370	SURVEYING AND MAPPING (EXCEPT GEOPHYSICAL) SERVICES	$29,871	1
17	325180	OTHER BASIC INORGANIC CHEMICAL MANUFACTURING	$24,839	1
18	721211	RV (RECREATIONAL VEHICLE) PARKS AND CAMPGROUNDS	$14,040	1
19	336413	OTHER AIRCRAFT PARTS AND AUXILIARY EQUIPMENT MANUFACTURING	$1,038	1
20	311999	ALL OTHER MISCELLANEOUS FOOD MANUFACTURING	$638	1

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