Top NAICS Codes in Wisconsin FY2021

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

Quick answer

NAICS 621111, OFFICES OF PHYSICIANS (EXCEPT MENTAL HEALTH SPECIALISTS), leads Wisconsin in FY2021 with $1,288,509,296 in ingested obligations.

Market Snapshot

Ranked contractors36

Top obligations$1,288,509,296

Rank	NAICS	NAICS industry	Obligations	Awards
1	621111	OFFICES OF PHYSICIANS (EXCEPT MENTAL HEALTH SPECIALISTS)	$1,288,509,296	13
2	236220	COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION	$12,294,910	1
3	541330	ENGINEERING SERVICES	$11,790,919	3
4	561210	FACILITIES SUPPORT SERVICES	$11,524,091	16
5	238220	PLUMBING, HEATING, AND AIR-CONDITIONING CONTRACTORS	$7,419,068	2
6	923120	ADMINISTRATION OF PUBLIC HEALTH PROGRAMS	$5,612,392	1
7	541714	RESEARCH AND DEVELOPMENT IN BIOTECHNOLOGY (EXCEPT NANOBIOTECHNOLOGY)	$5,552,688	8
8	493110	GENERAL WAREHOUSING AND STORAGE	$4,512,303	1
9	611310	COLLEGES, UNIVERSITIES, AND PROFESSIONAL SCHOOLS	$4,164,909	2
10	541310	ARCHITECTURAL SERVICES	$1,797,421	1
11	336120	HEAVY DUTY TRUCK MANUFACTURING	$1,630,188	4
12	541690	OTHER SCIENTIFIC AND TECHNICAL CONSULTING SERVICES	$1,327,197	3
13	334517	IRRADIATION APPARATUS MANUFACTURING	$599,282	1
14	811219	OTHER ELECTRONIC AND PRECISION EQUIPMENT REPAIR AND MAINTENANCE	$505,312	2
15	334290	OTHER COMMUNICATIONS EQUIPMENT MANUFACTURING	$388,563	2
16	561320	TEMPORARY HELP SERVICES	$334,364	1
17	562910	REMEDIATION SERVICES	$291,169	1
18	339940	OFFICE SUPPLIES (EXCEPT PAPER) MANUFACTURING	$130,549	1
19	423450	MEDICAL, DENTAL, AND HOSPITAL EQUIPMENT AND SUPPLIES MERCHANT WHOLESALERS	$130,269	1
20	561611	INVESTIGATION AND PERSONAL BACKGROUND CHECK SERVICES	$127,907	2
21	337214	OFFICE FURNITURE (EXCEPT WOOD) MANUFACTURING	$117,677	2
22	334516	ANALYTICAL LABORATORY INSTRUMENT MANUFACTURING	$96,325	1
23	325320	PESTICIDE AND OTHER AGRICULTURAL CHEMICAL MANUFACTURING	$94,542	1
24	339920	SPORTING AND ATHLETIC GOODS MANUFACTURING	$64,794	1
25	332510	HARDWARE MANUFACTURING	$31,409	218
26	238390	OTHER BUILDING FINISHING CONTRACTORS	$23,947	1
27	813920	PROFESSIONAL ORGANIZATIONS	$21,908	1
28	336999	ALL OTHER TRANSPORTATION EQUIPMENT MANUFACTURING	$20,212	1
29	621991	BLOOD AND ORGAN BANKS	$15,038	1
30	517311	WIRED TELECOMMUNICATIONS CARRIERS	$10,290	1
31	238320	PAINTING AND WALL COVERING CONTRACTORS	$9,270	1
32	423690	OTHER ELECTRONIC PARTS AND EQUIPMENT MERCHANT WHOLESALERS	$6,750	1
33	811310	COMMERCIAL AND INDUSTRIAL MACHINERY AND EQUIPMENT (EXCEPT AUTOMOTIVE AND ELECTRONIC) REPAIR AND MAINTENANCE	$4,393	1
34	611692	AUTOMOBILE DRIVING SCHOOLS	$3,350	1
35	238990	ALL OTHER SPECIALTY TRADE CONTRACTORS	$1,014	1
36	314999	ALL OTHER MISCELLANEOUS TEXTILE PRODUCT MILLS	$660	1

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