Top NAICS Codes in Oklahoma FY2021

Industries ranked by place-of-performance federal contract obligations in Oklahoma during fiscal year 2021.

Quick answer

NAICS 541512, COMPUTER SYSTEMS DESIGN SERVICES, leads Oklahoma in FY2021 with $165,430,781 in ingested obligations.

Market Snapshot

Ranked contractors37

Top obligations$165,430,781

Rank	NAICS	NAICS industry	Obligations	Awards
1	541512	COMPUTER SYSTEMS DESIGN SERVICES	$165,430,781	6
2	541330	ENGINEERING SERVICES	$102,531,800	15
3	541611	ADMINISTRATIVE MANAGEMENT AND GENERAL MANAGEMENT CONSULTING SERVICES	$9,337,503	1
4	336413	OTHER AIRCRAFT PARTS AND AUXILIARY EQUIPMENT MANUFACTURING	$4,258,069	1
5	611310	COLLEGES, UNIVERSITIES, AND PROFESSIONAL SCHOOLS	$3,791,308	1
6	517410	SATELLITE TELECOMMUNICATIONS	$3,369,244	1
7	611512	FLIGHT TRAINING	$3,276,448	1
8	334510	ELECTROMEDICAL AND ELECTROTHERAPEUTIC APPARATUS MANUFACTURING	$2,112,142	2
9	621111	OFFICES OF PHYSICIANS (EXCEPT MENTAL HEALTH SPECIALISTS)	$1,214,914	9
10	811212	COMPUTER AND OFFICE MACHINE REPAIR AND MAINTENANCE	$1,174,111	1
11	541714	RESEARCH AND DEVELOPMENT IN BIOTECHNOLOGY (EXCEPT NANOBIOTECHNOLOGY)	$1,107,542	1
12	561320	TEMPORARY HELP SERVICES	$1,036,308	2
13	333316	PHOTOGRAPHIC AND PHOTOCOPYING EQUIPMENT MANUFACTURING	$1,013,620	2
14	339112	SURGICAL AND MEDICAL INSTRUMENT MANUFACTURING	$942,610	1
15	236210	INDUSTRIAL BUILDING CONSTRUCTION	$825,101	1
16	531190	LESSORS OF OTHER REAL ESTATE PROPERTY	$678,636	1
17	561210	FACILITIES SUPPORT SERVICES	$629,574	13
18	811219	OTHER ELECTRONIC AND PRECISION EQUIPMENT REPAIR AND MAINTENANCE	$605,663	2
19	541310	ARCHITECTURAL SERVICES	$485,979	1
20	339115	OPHTHALMIC GOODS MANUFACTURING	$341,542	2
21	511210	SOFTWARE PUBLISHERS	$300,441	4
22	611710	EDUCATIONAL SUPPORT SERVICES	$255,360	1
23	541519	OTHER COMPUTER RELATED SERVICES	$247,475	1
24	561730	LANDSCAPING SERVICES	$154,765	1
25	339113	SURGICAL APPLIANCE AND SUPPLIES MANUFACTURING	$142,818	1
26	237110	WATER AND SEWER LINE AND RELATED STRUCTURES CONSTRUCTION	$127,690	14
27	561110	OFFICE ADMINISTRATIVE SERVICES	$68,632	2
28	339940	OFFICE SUPPLIES (EXCEPT PAPER) MANUFACTURING	$65,139	1
29	332991	BALL AND ROLLER BEARING MANUFACTURING	$61,776	1
30	325120	INDUSTRIAL GAS MANUFACTURING	$56,729	1
31	333293	PRINTING MACHINERY AND EQUIPMENT MANUFACTURING	$56,367	1
32	517311	WIRED TELECOMMUNICATIONS CARRIERS	$48,077	1
33	221310	WATER SUPPLY AND IRRIGATION SYSTEMS	$34,500	1
34	532420	OFFICE MACHINERY AND EQUIPMENT RENTAL AND LEASING	$33,305	1
35	238990	ALL OTHER SPECIALTY TRADE CONTRACTORS	$10,620	1
36	561710	EXTERMINATING AND PEST CONTROL SERVICES	$2,768	1
37	333298	ALL OTHER INDUSTRIAL MACHINERY MANUFACTURING	$497	1

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