Top 100 Contractors in NAICS 62: Health Care and Social Assistance, Jul 2025–Jun 2026

Name: Top 100 Contractors in NAICS 62: Health Care and Social Assistance, Jul 2025–Jun 2026
Creator: GovTribe

Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Code page on GovTribe

The top 10 won 65% of NAICS 62 contract dollars from July 2025 through June 2026

Contract obligations: $18,825,328,168 Net of deobligations, by contracts coded NAICS 62 or a code under it
Contractors: 3,328 Parent companies with an obligation
Largest contractor: Leidos Holdings, Inc. $4.03 billion, 20.0% of obligations
Data as of: Oct 16, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Leidos Holdings, Inc. 3 awardees, including QTC Medical Services Inc. and Leidos, Inc. Top agencies VA (Department of Veterans Affairs) DODEA (Department of Defense Education Activity) DHA (Defense Health Agency)	$4,030,548,778	20.0%	Rank history: #3 in FY2021, #3 in FY2022, #1 in FY2023, #1 in FY2024 and #1 in FY2025; up 1 since Jul 2024–Jun 2025.
2	UnitedHealth Group Incorporated 4 awardees, including Optumserve Health Services, Inc., Optum Infusion Services 308, LLC and Healthcare Connections, Inc. Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) DHA (Defense Health Agency)	$2,991,645,628	14.9%	Rank history: #6 in FY2021, #5 in FY2022, #2 in FY2023, #2 in FY2024 and #2 in FY2025; down 1 since Jul 2024–Jun 2025.
3	Maximus Federal Services, Inc. Through Veterans Evaluation Services, Inc. Top agencies VA (Department of Veterans Affairs)	$2,634,071,417	13.1%	Rank history: not on the FY2021–FY2024 lists and #3 in FY2025; new, not ranked in Jul 2024–Jun 2025.
4	Loyal Source Government Services LLC Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$2,053,029,874	10.2%	Rank history: not on the FY2021 list, #52 in FY2022, #17 in FY2023, #5 in FY2024 and #4 in FY2025; up 1 since Jul 2024–Jun 2025.
5	Fresenius Medical Care Holdings Inc. 8 awardees, including Dialysis Clinic, Inc., RSA - Guam LLC and RCG Mercy DES Moines, LLC Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$405,972,453	2.0%	Rank history: not on the FY2021–FY2024 lists and #5 in FY2025; down 1 since Jul 2024–Jun 2025.
6	Davita Inc. 10 awardees, including Renal Treatment Centers - West, Inc., Total Renal Care Inc. and Renal Treatment Centers-California, Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$268,782,795	1.3%	Rank history: #13 in FY2021, #10 in FY2022, #7 in FY2023, not on the FY2024 list and #6 in FY2025; unchanged since Jul 2024–Jun 2025.
7	Naphcare LLC Top agencies DOJ (Department of Justice)	$221,731,222	1.1%	Rank history: #22 in FY2021, #18 in FY2022, #13 in FY2023, #8 in FY2024 and #8 in FY2025; up 3 since Jul 2024–Jun 2025.
8	Magellan Federal Inc. Top agencies DODEA (Department of Defense Education Activity) HHS (Department of Health and Human Services) Navy (Department of the Navy)	$165,198,115	0.8%	Rank history: not on the FY2021–FY2023 lists, #7 in FY2024 and #7 in FY2025; down 1 since Jul 2024–Jun 2025.
9	Centene Corporation Through Magellan Federal, Inc. Top agencies DODEA (Department of Defense Education Activity) HHS (Department of Health and Human Services) DSCA (Defense Security Cooperation Agency)	$144,230,872	0.7%	Rank history: not on the FY2021 list, #44 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
10	Valor Healthcare Inc. Top agencies VA (Department of Veterans Affairs)	$133,881,044	0.7%	Rank history: #80 in FY2021, #20 in FY2022, #47 in FY2023, not on the FY2024 list and #9 in FY2025; up 4 since Jul 2024–Jun 2025.
11	Seven Corners Inc. Top agencies DOJ (Department of Justice)	$117,752,847	0.6%	Rank history: #32 in FY2021, #32 in FY2022, #25 in FY2023, #19 in FY2024 and #14 in FY2025; up 8 since Jul 2024–Jun 2025.
12	Dismas Charities Inc. Top agencies DOJ (Department of Justice)	$109,891,799	0.5%	Rank history: #35 in FY2021, #29 in FY2022, #21 in FY2023, #17 in FY2024 and #15 in FY2025; up 5 since Jul 2024–Jun 2025.
13	Enterprise Resource Planning International, LLC Top agencies DHA (Defense Health Agency) Army (Department of the Army)	$101,073,242	0.5%	Rank history: #39 in FY2021, #30 in FY2022, #20 in FY2023, #13 in FY2024 and #12 in FY2025; down 1 since Jul 2024–Jun 2025.
14	The GEO Group, Inc. 4 awardees, including GEO Reentry Inc., GEO Reentry of Alaska, Inc. and GEO Care Services, LLC Top agencies DOJ (Department of Justice)	$79,263,242	0.4%	Rank history: #43 in FY2021, #33 in FY2022, #27 in FY2023, #20 in FY2024 and #20 in FY2025; up 6 since Jul 2024–Jun 2025.
15	The Arora Group, Inc. Top agencies DHS (Department of Homeland Security) DHA (Defense Health Agency)	$78,505,629	0.4%	Rank history: #40 in FY2021, #28 in FY2022, #30 in FY2023, #30 in FY2024 and #22 in FY2025; up 23 since Jul 2024–Jun 2025.
16	Matrix Providers Inc. Top agencies DHA (Defense Health Agency)	$76,950,407	0.4%	Rank history: not on the FY2021–FY2023 lists, #36 in FY2024 and #29 in FY2025; up 18 since Jul 2024–Jun 2025.
17	Laboratory Corporation of America Holdings 6 awardees, including Laboratory Corporation of America and Center for Disease Detection, LLC Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) Navy (Department of the Navy)	$76,097,016	0.4%	Rank history: not on the FY2021 list, #61 in FY2022, #12 in FY2023, #12 in FY2024 and #10 in FY2025; down 6 since Jul 2024–Jun 2025.
18	STG International, Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) DOI (Department of the Interior)	$69,391,274	0.3%	Rank history: #21 in FY2021, #14 in FY2022, #9 in FY2023, #6 in FY2024 and #19 in FY2025; down 5 since Jul 2024–Jun 2025.
19	Boosted Commerce Inc. Through Wellpath LLC Top agencies DOJ (Department of Justice)	$68,025,687	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
20	University of Massachusetts Through University of Massachusetts Medical School Top agencies DOJ (Department of Justice) DHA (Defense Health Agency)	$67,652,702	0.3%	Rank history: #52 in FY2021, #45 in FY2022, #35 in FY2023, #25 in FY2024 and #28 in FY2025; up 6 since Jul 2024–Jun 2025.
21	Decypher Health Services, LLC Top agencies DHA (Defense Health Agency)	$66,329,631	0.3%	Rank history: not on the FY2021–FY2023 lists, #83 in FY2024 and #81 in FY2025; up 62 since Jul 2024–Jun 2025.
22	Dilligas Corp Top agencies DHA (Defense Health Agency)	$64,916,043	0.3%	Rank history: not on the FY2021–FY2022 lists, #36 in FY2023, #18 in FY2024 and #21 in FY2025; down 4 since Jul 2024–Jun 2025.
23	Kbr, Inc. Through KBR Wyle Services, LLC Top agencies USAF (Department of the Air Force) DHA (Defense Health Agency)	$60,435,827	0.3%	Rank history: #28 in FY2021, #24 in FY2022, #16 in FY2023, #59 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
24	Decypher Technologies Ltd Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force)	$58,602,118	0.3%	Rank history: #78 in FY2021, #67 in FY2022, #57 in FY2023, #27 in FY2024 and #18 in FY2025; down 1 since Jul 2024–Jun 2025.
25	Quest Diagnostics Incorporated 4 awardees, including Diagnostic Laboratory of Oklahoma LLC, Ameripath Inc. and Quest Diagnostics of Puerto Rico Inc. Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice) DHA (Defense Health Agency)	$58,496,844	0.3%	Rank history: #20 in FY2021, #12 in FY2022, #11 in FY2023, #14 in FY2024 and #24 in FY2025; down 4 since Jul 2024–Jun 2025.
26	Akahi Ingenesis Partners LLC Top agencies DHA (Defense Health Agency) Army (Department of the Army) USAF (Department of the Air Force)	$55,605,349	0.3%	Rank history: #62 in FY2021, #56 in FY2022, #48 in FY2023, #43 in FY2024 and #33 in FY2025; up 4 since Jul 2024–Jun 2025.
27	Spectrum Healthcare Resources, Inc. Top agencies DHA (Defense Health Agency)	$54,333,414	0.3%	Rank history: not on the FY2021–FY2023 lists, #16 in FY2024 and #35 in FY2025; down 5 since Jul 2024–Jun 2025.
28	Acuity-Chs, LLC Top agencies DHS (Department of Homeland Security) DHRA (Defense Human Resources Activity) Treasury (Department of the Treasury)	$53,379,461	0.3%	Rank history: not on the FY2021–FY2023 lists, #48 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
29	Cognito Systems LLC Top agencies Army (Department of the Army) Navy (Department of the Navy)	$52,606,142	0.3%	Rank history: not on the FY2021–FY2022 lists, #99 in FY2023, #77 in FY2024 and #62 in FY2025; up 30 since Jul 2024–Jun 2025.
30	Magnificus Corporation Top agencies DHA (Defense Health Agency)	$50,552,066	0.3%	Rank history: #46 in FY2021, #35 in FY2022, #23 in FY2023, #38 in FY2024 and #23 in FY2025; down 5 since Jul 2024–Jun 2025.
31	Lifecare, Inc. Top agencies DHS (Department of Homeland Security) DFC (International Development Finance Corporation) DOJ (Department of Justice)	$49,945,267	0.2%	Rank history: not on the FY2021–FY2023 lists, #88 in FY2024 and #43 in FY2025; up 48 since Jul 2024–Jun 2025.
32	Luke & Associates Inc. Top agencies DHA (Defense Health Agency)	$48,458,806	0.2%	Rank history: #25 in FY2021, #25 in FY2022, #22 in FY2023, #22 in FY2024 and #32 in FY2025; up 21 since Jul 2024–Jun 2025.
33	Integrated Medical Solutions, LLC Top agencies DOJ (Department of Justice)	$47,694,757	0.2%	Rank history: #53 in FY2021, #51 in FY2022, #55 in FY2023, #53 in FY2024 and #48 in FY2025; up 18 since Jul 2024–Jun 2025.
34	KBR Wyle Services LLC Top agencies USAF (Department of the Air Force) USSOCOM (United States Special Operations Command) Navy (Department of the Navy)	$47,544,545	0.2%	Rank history: not on the FY2021–FY2023 lists, #15 in FY2024 and #11 in FY2025; down 25 since Jul 2024–Jun 2025.
35	Choctaw Premier Services LLC Top agencies Army (Department of the Army)	$47,518,401	0.2%	Rank history: not on the FY2021–FY2024 lists and #37 in FY2025; up 5 since Jul 2024–Jun 2025.
36	Accenture Federal Services LLC 2 awardees, including Cognosante, LLC and Cognosante MVH LLC Top agencies DODEA (Department of Defense Education Activity) VA (Department of Veterans Affairs)	$45,928,645	0.2%	Rank history: not on the FY2021–FY2024 lists and #34 in FY2025; new, not ranked in Jul 2024–Jun 2025.
37	Dawson Cms, LLC Top agencies DHA (Defense Health Agency) Army (Department of the Army)	$45,711,840	0.2%	Rank history: not on the FY2021–FY2023 lists, #60 in FY2024 and #36 in FY2025; up 105 since Jul 2024–Jun 2025.
38	Wellpath LLC Top agencies DOJ (Department of Justice)	$42,943,878	0.2%	Rank history: #50 in FY2021, #40 in FY2022, #28 in FY2023, #21 in FY2024 and #17 in FY2025; down 22 since Jul 2024–Jun 2025.
39	American Renal Associates LLC Top agencies VA (Department of Veterans Affairs)	$42,913,873	0.2%	Rank history: #86 in FY2021, not on the FY2022–FY2024 lists and #25 in FY2025; down 7 since Jul 2024–Jun 2025.
40	Vetmed Group LLC Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$40,905,512	0.2%	Rank history: not on the FY2021–FY2023 lists, #70 in FY2024 and #51 in FY2025; up 7 since Jul 2024–Jun 2025.
41	The University of North Texas Health Science Center At Fort Worth Top agencies DOJ (Department of Justice)	$39,897,027	0.2%	Rank history: #75 in FY2021, #73 in FY2022, #69 in FY2023, #51 in FY2024 and #44 in FY2025; up 11 since Jul 2024–Jun 2025.
42	Icahn School of Medicine At Mount Sinai Top agencies HHS (Department of Health and Human Services)	$37,903,182	0.2%	Rank history: not on the FY2021–FY2024 lists and #30 in FY2025; up 6 since Jul 2024–Jun 2025.
43	Primary Care Solutions Inc. Top agencies VA (Department of Veterans Affairs)	$37,693,517	0.2%	Rank history: #88 in FY2021, #58 in FY2022, #52 in FY2023, #55 in FY2024 and #46 in FY2025; up 3 since Jul 2024–Jun 2025.
44	Readiforce Government Solutions LLC Top agencies DHA (Defense Health Agency)	$37,193,396	0.2%	Rank history: #87 in FY2021, #74 in FY2022, #50 in FY2023, #57 in FY2024 and #42 in FY2025; down 9 since Jul 2024–Jun 2025.
45	Amergis Healthcare Staffing Inc. Top agencies DHS (Department of Homeland Security)	$36,984,960	0.2%	Rank history: not on the FY2021–FY2024 lists and #41 in FY2025; new, not ranked in Jul 2024–Jun 2025.
46	Sterling Medical Associates, Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) USAF (Department of the Air Force)	$35,619,103	0.2%	Rank history: not on the FY2021–FY2024 lists and #39 in FY2025; down 5 since Jul 2024–Jun 2025.
47	US Renal Care Inc. Top agencies VA (Department of Veterans Affairs)	$34,787,404	0.2%	Rank history: #83 in FY2021, #70 in FY2022, #62 in FY2023, not on the FY2024 list and #26 in FY2025; down 16 since Jul 2024–Jun 2025.
48	Corecivic, Inc. Top agencies DOJ (Department of Justice)	$31,804,422	0.2%	Rank history: #91 in FY2021, #64 in FY2022, #72 in FY2023, #46 in FY2024 and #58 in FY2025; up 14 since Jul 2024–Jun 2025.
49	Mayo Clinic Top agencies DOJ (Department of Justice)	$30,703,370	0.2%	Rank history: not on the FY2021–FY2024 lists and #69 in FY2025; up 23 since Jul 2024–Jun 2025.
50	Roche Holdings Inc. 2 awardees, including Foundation Medicine, Inc. and Roche Diagnostics Corporation Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$29,992,471	0.1%	Rank history: not on the FY2021–FY2024 lists and #27 in FY2025; up 28 since Jul 2024–Jun 2025.
51	Home Builders Institute Top agencies DOL (Department of Labor)	$28,951,517	0.1%	Rank history: not on the FY2021 list, #69 in FY2022, #37 in FY2023, #44 in FY2024 and #87 in FY2025; down 7 since Jul 2024–Jun 2025.
52	AMG Healthcare Services Inc. Top agencies DHA (Defense Health Agency) Navy (Department of the Navy)	$28,889,522	0.1%	Rank history: not on the FY2021 list, #80 in FY2022, #58 in FY2023, not on the FY2024 list and #56 in FY2025; up 19 since Jul 2024–Jun 2025.
53	Distinctive Health Spectrum Care JV LLC 2 awardees, including Distinctive Spectrum Healthcare Solutions JV LLC Top agencies DHA (Defense Health Agency)	$28,489,611	0.1%	Rank history: not on the FY2021–FY2024 lists and #45 in FY2025; down 20 since Jul 2024–Jun 2025.
54	Spectrum Services Group Inc. Top agencies DHA (Defense Health Agency) DOJ (Department of Justice)	$28,245,782	0.1%	Rank history: not on the FY2021 list, #99 in FY2022, #53 in FY2023, #28 in FY2024 and #31 in FY2025; down 27 since Jul 2024–Jun 2025.
55	SNA International LLC Top agencies WHS (DOD Washington Headquarters Service)	$27,493,817	0.1%	Rank history: not on the FY2021–FY2022 lists, #93 in FY2023, #73 in FY2024 and #74 in FY2025; up 58 since Jul 2024–Jun 2025.
56	Tribal Health, LLC Top agencies HHS (Department of Health and Human Services)	$27,130,144	0.1%	Rank history: #74 in FY2021, #48 in FY2022, #64 in FY2023, #37 in FY2024 and #57 in FY2025; down 1 since Jul 2024–Jun 2025.
57	Giacare & Medtrust JV LLC Top agencies DHA (Defense Health Agency)	$27,043,987	0.1%	Rank history: #94 in FY2021, #39 in FY2022, #63 in FY2023, #47 in FY2024 and #50 in FY2025; up 9 since Jul 2024–Jun 2025.
58	Servefed Inc. Top agencies HHS (Department of Health and Human Services) NASA (National Aeronautics and Space Administration)	$26,391,915	0.1%	Rank history: not on the FY2021 list, #66 in FY2022, #65 in FY2023, #52 in FY2024 and #47 in FY2025; down 22 since Jul 2024–Jun 2025.
59	Excelsior Ambulance Service Inc. Top agencies VA (Department of Veterans Affairs)	$26,259,763	0.1%	Rank history: not on the FY2021 list, #98 in FY2022, #76 in FY2023, #71 in FY2024 and #59 in FY2025; up 5 since Jul 2024–Jun 2025.
60	University of Kentucky Top agencies DOJ (Department of Justice)	$25,854,143	0.1%	Rank history: #97 in FY2021, #88 in FY2022, #75 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
61	Aims-Usgp JV LLC Top agencies DHA (Defense Health Agency)	$25,676,680	0.1%	Rank history: not on the FY2021–FY2025 lists; up 55 since Jul 2024–Jun 2025.
62	LMR Technical Group LLC Top agencies USAF (Department of the Air Force)	$25,163,163	0.1%	Rank history: not on the FY2021–FY2024 lists and #63 in FY2025; up 37 since Jul 2024–Jun 2025.
63	Prairie Band Health Services Inc. Top agencies HHS (Department of Health and Human Services)	$24,968,377	0.1%	Rank history: not on the FY2021–FY2023 lists, #82 in FY2024 and #70 in FY2025; up 92 since Jul 2024–Jun 2025.
64	Centralcare, Incorporated Top agencies DHA (Defense Health Agency)	$24,430,773	0.1%	Rank history: not on the FY2021–FY2022 lists, #77 in FY2023, #64 in FY2024 and #52 in FY2025; up 110 since Jul 2024–Jun 2025.
65	Goldbelt Incorporated Through Goldbelt Glacier Health Services, LLC Top agencies DHA (Defense Health Agency)	$24,211,782	0.1%	Rank history: not on the FY2021–FY2022 lists, #88 in FY2023, not on the FY2024 list and #76 in FY2025; down 4 since Jul 2024–Jun 2025.
66	Potomac Healthcare Solutions, LLC Top agencies DHA (Defense Health Agency) DOT (Department of Transportation) USAF (Department of the Air Force)	$23,951,402	0.1%	Rank history: not on the FY2021–FY2022 lists, #89 in FY2023, #67 in FY2024 and #68 in FY2025; up 19 since Jul 2024–Jun 2025.
67	Donald L. Mooney Enterprises, LLC Top agencies DHA (Defense Health Agency)	$23,931,148	0.1%	Rank history: #48 in FY2021, #37 in FY2022, #24 in FY2023, #23 in FY2024 and #64 in FY2025; down 28 since Jul 2024–Jun 2025.
68	Bay Area Anesthesia LLC Top agencies HHS (Department of Health and Human Services)	$21,655,021	0.1%	Rank history: not on the FY2021–FY2023 lists, #89 in FY2024 and not on the FY2025 list; up 69 since Jul 2024–Jun 2025.
69	UBC National Job Corps Training Fund Inc. Top agencies DOL (Department of Labor)	$21,280,673	0.1%	Rank history: not on the FY2021–FY2022 lists, #41 in FY2023, #61 in FY2024 and not on the FY2025 list; down 12 since Jul 2024–Jun 2025.
70	Reliance Medical Transport, LLC Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$20,945,329	0.1%	Rank history: not on the FY2021–FY2022 lists, #90 in FY2023, #99 in FY2024 and #79 in FY2025; up 62 since Jul 2024–Jun 2025.
71	J Allen and Associates of Texas, LLC Top agencies DOJ (Department of Justice)	$20,571,346	0.1%	Rank history: not on the FY2021–FY2023 lists, #75 in FY2024 and #93 in FY2025; up 10 since Jul 2024–Jun 2025.
72	Cape Fox Corporation 3 awardees, including Concentric Methods, LLC, Eagle Health, LLC and Cape Fox Facilities Services, LLC Top agencies DHA (Defense Health Agency) HHS (Department of Health and Human Services) NRC (Nuclear Regulatory Commission)	$20,561,186	0.1%	Rank history: not on the FY2021–FY2024 lists and #53 in FY2025; down 18 since Jul 2024–Jun 2025.
73	American Correctional Healthcare, Inc. Top agencies DOJ (Department of Justice)	$20,541,355	0.1%	Rank history: not on the FY2021–FY2022 lists, #95 in FY2023, #93 in FY2024 and #83 in FY2025; up 20 since Jul 2024–Jun 2025.
74	Acuity International LLC Top agencies Army (Department of the Army) DHS (Department of Homeland Security) Treasury (Department of the Treasury)	$20,096,418	0.1%	Rank history: not on the FY2021–FY2024 lists and #77 in FY2025; up 205 since Jul 2024–Jun 2025.
75	Prime Physicians PLLC Top agencies HHS (Department of Health and Human Services) DHA (Defense Health Agency) SSA (Social Security Administration)	$19,951,804	0.1%	Rank history: not on the FY2021–FY2023 lists, #79 in FY2024 and not on the FY2025 list; up 81 since Jul 2024–Jun 2025.
76	Pact, Inc. Top agencies USAID (US Agency for International Development)	$19,617,368	0.1%	Rank history: not on the FY2021–FY2022 lists, #39 in FY2023, #40 in FY2024 and not on the FY2025 list; down 7 since Jul 2024–Jun 2025.
77	Valor Network, Inc. Top agencies DHA (Defense Health Agency) DHS (Department of Homeland Security) VA (Department of Veterans Affairs)	$19,601,320	0.1%	Rank history: not on the FY2021–FY2022 lists, #98 in FY2023, #78 in FY2024 and #65 in FY2025; down 19 since Jul 2024–Jun 2025.
78	The American National Red Cross Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) HHS (Department of Health and Human Services)	$19,353,179	0.1%	Rank history: #82 in FY2021, #62 in FY2022, #59 in FY2023, #56 in FY2024 and #66 in FY2025; down 11 since Jul 2024–Jun 2025.
79	North American United Healthcare Services JV LLC Top agencies DHA (Defense Health Agency) VA (Department of Veterans Affairs) USAF (Department of the Air Force)	$19,275,642	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
80	The Research Foundation for the State University of New York Top agencies HHS (Department of Health and Human Services)	$18,118,015	0.1%	Rank history: not on the FY2021–FY2023 lists, #45 in FY2024 and #71 in FY2025; new, not ranked in Jul 2024–Jun 2025.
81	Chenega Tri-Services, LLC Top agencies Army (Department of the Army) DHA (Defense Health Agency)	$17,936,892	0.1%	Rank history: not on the FY2021–FY2023 lists, #66 in FY2024 and #38 in FY2025; down 53 since Jul 2024–Jun 2025.
82	Aspire-Luke JV LLC Top agencies DHA (Defense Health Agency)	$17,889,500	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
83	Behavioral Systems Southwest Inc. Top agencies DOJ (Department of Justice)	$17,858,602	0.1%	Rank history: not on the FY2021–FY2023 lists, #100 in FY2024 and #100 in FY2025; up 23 since Jul 2024–Jun 2025.
84	Warrior Service Company LLC Top agencies VA (Department of Veterans Affairs)	$17,833,742	0.1%	Rank history: not on the FY2021–FY2024 lists and #55 in FY2025; down 21 since Jul 2024–Jun 2025.
85	Iva'al Solutions LLC Top agencies USAF (Department of the Air Force)	$17,524,172	0.1%	Rank history: not on the FY2021 list, #86 in FY2022, #82 in FY2023, #72 in FY2024 and #75 in FY2025; down 11 since Jul 2024–Jun 2025.
86	Chenega Government Mission Solutions, LLC Top agencies Army (Department of the Army) HHS (Department of Health and Human Services)	$17,277,022	0.1%	Rank history: not on the FY2021–FY2025 lists; up 18 since Jul 2024–Jun 2025.
87	Potomac Valor Healthcare 2, LLC Top agencies VA (Department of Veterans Affairs)	$17,048,745	0.1%	Rank history: not on the FY2021–FY2023 lists, #69 in FY2024 and #91 in FY2025; up 42 since Jul 2024–Jun 2025.
88	Family Endeavors, Inc. Top agencies DHS (Department of Homeland Security)	$16,868,967	0.1%	Rank history: #7 in FY2021, #2 in FY2022, #6 in FY2023, not on the FY2024 list and #67 in FY2025; up 4 since Jul 2024–Jun 2025.
89	WJM Professional Services LLC Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force) DHA (Defense Health Agency)	$16,744,765	0.1%	Rank history: not on the FY2021–FY2024 lists and #49 in FY2025; down 40 since Jul 2024–Jun 2025.
90	Katmai Health Services LLC Top agencies DHA (Defense Health Agency)	$16,535,520	0.1%	Rank history: not on the FY2021–FY2023 lists, #80 in FY2024 and #84 in FY2025; down 6 since Jul 2024–Jun 2025.
91	Acmesolv, LLC Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force)	$16,517,265	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
92	Magnolia Government Solutions LLC Top agencies DHA (Defense Health Agency)	$16,464,648	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
93	Aleknagik Technology, LLC Top agencies DHA (Defense Health Agency)	$16,383,879	0.1%	Rank history: not on the FY2021–FY2024 lists and #78 in FY2025; up 54 since Jul 2024–Jun 2025.
94	APC Ingenesis Healthcare Staffing, LLC Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force)	$16,351,218	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
95	Volunteers of America Texas, Inc. Top agencies DOJ (Department of Justice)	$16,163,720	0.1%	Rank history: not on the FY2021–FY2025 lists; up 33 since Jul 2024–Jun 2025.
96	Wander Staffing LLC Top agencies DHA (Defense Health Agency) VA (Department of Veterans Affairs) AFRH (Armed Forces Retirement Home)	$15,799,295	0.1%	Rank history: not on the FY2021–FY2024 lists and #95 in FY2025; down 7 since Jul 2024–Jun 2025.
97	Destiny Management Services, LLC Top agencies DHA (Defense Health Agency)	$14,957,932	0.1%	Rank history: not on the FY2021–FY2022 lists, #97 in FY2023, #81 in FY2024 and not on the FY2025 list; up 12 since Jul 2024–Jun 2025.
98	Medtronic Inc. 2 awardees, including Medtronic Care Management Services, LLC Top agencies VA (Department of Veterans Affairs)	$14,832,202	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
99	Cherokee Nation 3 awardees, including Cherokee Nation Integrated Health, L.L.C. and Cherokee Nation Operational Solutions, L.L.C. Top agencies Army (Department of the Army) HHS (Department of Health and Human Services)	$14,723,296	0.1%	Rank history: #5 in FY2021, #11 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
100	Mercy Hospital Springfield Top agencies DOJ (Department of Justice)	$14,606,464	0.1%	Rank history: not on the FY2021–FY2023 lists, #97 in FY2024 and not on the FY2025 list; up 41 since Jul 2024–Jun 2025.

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100 of 3,328 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 62

Code	Net obligations	Largest contractor
621 Ambulatory Health Care Services	$15,216,323,033	Leidos Holdings, Inc.
622 Hospitals	$1,588,305,149	Naphcare LLC
624 Social Assistance	$1,047,199,946	Leidos Holdings, Inc.
623 Nursing and Residential Care Facilities	$973,500,040	Dismas Charities Inc.

How this ranking works

Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $20.1 billion obligated before deobligations, so they never pass 100%.
Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
Rank changes compare with Jul 2024–Jun 2025. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list.
Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers

Who were the top 10 NAICS 62 contractors in Jul 2025–Jun 2026?

1. Leidos Holdings, Inc. ($4.03B), 2. UnitedHealth Group Incorporated ($2.99B), 3. Maximus Federal Services, Inc. ($2.63B), 4. Loyal Source Government Services LLC ($2.05B), 5. Fresenius Medical Care Holdings Inc. ($406M), 6. Davita Inc. ($269M), 7. Naphcare LLC ($222M), 8. Magellan Federal Inc. ($165M), 9. Centene Corporation ($144M), 10. Valor Healthcare Inc. ($134M).

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