Top NAICS Codes in Tennessee FY2025

Industries ranked by place-of-performance federal contract obligations in Tennessee during fiscal year 2025.

Quick answer

NAICS 561612, SECURITY GUARDS AND PATROL SERVICES, leads Tennessee in FY2025 with $152,627,388 in ingested obligations.

Market Snapshot

Ranked contractors27

Top obligations$152,627,388

Rank	NAICS	NAICS industry	Obligations	Awards
1	561612	SECURITY GUARDS AND PATROL SERVICES	$152,627,388	29
2	541330	ENGINEERING SERVICES	$112,465,099	4
3	522390	OTHER ACTIVITIES RELATED TO CREDIT INTERMEDIATION	$93,735,704	1
4	522320	FINANCIAL TRANSACTIONS PROCESSING, RESERVE, AND CLEARINGHOUSE ACTIVITIES	$84,592,659	1
5	541310	ARCHITECTURAL SERVICES	$17,454,020	1
6	621420	OUTPATIENT MENTAL HEALTH AND SUBSTANCE ABUSE CENTERS	$8,657,180	2
7	237310	HIGHWAY, STREET, AND BRIDGE CONSTRUCTION	$4,529,693	1
8	623990	OTHER RESIDENTIAL CARE FACILITIES	$3,073,012	1
9	561210	FACILITIES SUPPORT SERVICES	$2,345,070	1
10	611310	COLLEGES, UNIVERSITIES, AND PROFESSIONAL SCHOOLS	$978,518	2
11	541611	ADMINISTRATIVE MANAGEMENT AND GENERAL MANAGEMENT CONSULTING SERVICES	$930,088	1
12	621999	ALL OTHER MISCELLANEOUS AMBULATORY HEALTH CARE SERVICES	$804,034	1
13	236220	COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION	$499,166	3
14	332410	POWER BOILER AND HEAT EXCHANGER MANUFACTURING	$466,094	2
15	621111	OFFICES OF PHYSICIANS (EXCEPT MENTAL HEALTH SPECIALISTS)	$371,544	1
16	541370	SURVEYING AND MAPPING (EXCEPT GEOPHYSICAL) SERVICES	$359,337	1
17	611430	PROFESSIONAL AND MANAGEMENT DEVELOPMENT TRAINING	$240,000	1
18	334419	OTHER ELECTRONIC COMPONENT MANUFACTURING	$185,300	1
19	424320	MEN'S AND BOYS' CLOTHING AND FURNISHINGS MERCHANT WHOLESALERS	$158,000	1
20	531130	LESSORS OF MINIWAREHOUSES AND SELF-STORAGE UNITS	$102,900	1
21	811310	COMMERCIAL AND INDUSTRIAL MACHINERY AND EQUIPMENT (EXCEPT AUTOMOTIVE AND ELECTRONIC) REPAIR AND MAINTENANCE	$84,886	2
22	423420	OFFICE EQUIPMENT MERCHANT WHOLESALERS	$21,861	1
23	532111	PASSENGER CAR RENTAL	$16,465	1
24	622110	GENERAL MEDICAL AND SURGICAL HOSPITALS	$8,021	1
25	541110	OFFICES OF LAWYERS	$5,400	1
26	423450	MEDICAL, DENTAL, AND HOSPITAL EQUIPMENT AND SUPPLIES MERCHANT WHOLESALERS	$3,250	1
27	325411	MEDICINAL AND BOTANICAL MANUFACTURING	$639	1

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