Top 96 Contractors in NAICS 62149: Other Outpatient Care Centers, Aug 2025–Jul 2026

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	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)	$353,372,393	26.1%	Rank history: not on the FY2021–FY2023 lists, #91 in FY2024 and #1 in FY2025; unchanged since Aug 2024–Jul 2025.
2	Davita Inc. 9 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)	$235,160,563	17.4%	Rank history: #1 in FY2021, #2 in FY2022, #2 in FY2023, #46 in FY2024 and #2 in FY2025; unchanged since Aug 2024–Jul 2025.
3	Valor Healthcare Inc. 3 awardees, including Potomac Valor Healthcare 2, LLC and Potomac Healthcare Solutions, LLC Top agencies VA (Department of Veterans Affairs) DOT (Department of Transportation)	$160,673,170	11.9%	Rank history: #12 in FY2021, #3 in FY2022, #9 in FY2023, #11 in FY2024 and #3 in FY2025; unchanged since Aug 2024–Jul 2025.
4	Icahn School of Medicine At Mount Sinai Top agencies HHS (Department of Health and Human Services)	$72,559,456	5.4%	Rank history: not on the FY2021–FY2024 lists and #7 in FY2025; up 5 since Aug 2024–Jul 2025.
5	Spectrum Healthcare Resources, Inc. Top agencies DHA (Defense Health Agency)	$52,811,086	3.9%	Rank history: #57 in FY2021, not on the FY2022–FY2023 lists, #2 in FY2024 and #8 in FY2025; unchanged since Aug 2024–Jul 2025.
6	STG International, Inc. Top agencies VA (Department of Veterans Affairs) DOI (Department of the Interior)	$51,964,688	3.8%	Rank history: #7 in FY2021, #4 in FY2022, #4 in FY2023, #3 in FY2024 and #5 in FY2025; down 2 since Aug 2024–Jul 2025.
7	US Renal Care Inc. 2 awardees, including Dialysis Newco, LLC Top agencies VA (Department of Veterans Affairs)	$39,287,141	2.9%	Rank history: #14 in FY2021, #10 in FY2022, #13 in FY2023, not on the FY2024 list and #4 in FY2025; down 1 since Aug 2024–Jul 2025.
8	American Renal Associates LLC 2 awardees, including University Kidney Center, LLC Top agencies VA (Department of Veterans Affairs)	$38,092,389	2.8%	Rank history: #15 in FY2021, not on the FY2022–FY2024 lists and #6 in FY2025; down 1 since Aug 2024–Jul 2025.
9	Primary Care Solutions Inc. Top agencies VA (Department of Veterans Affairs)	$37,693,796	2.8%	Rank history: #16 in FY2021, #8 in FY2022, #10 in FY2023, #8 in FY2024 and #10 in FY2025; up 2 since Aug 2024–Jul 2025.
10	The Research Foundation for the State University of New York Top agencies HHS (Department of Health and Human Services)	$24,820,373	1.8%	Rank history: #20 in FY2021, #20 in FY2022, #16 in FY2023, not on the FY2024 list and #13 in FY2025; new, not ranked in Aug 2024–Jul 2025.
11	Sterling Medical Associates, Inc. Top agencies VA (Department of Veterans Affairs) DOS (Department of State)	$23,331,862	1.7%	Rank history: not on the FY2021 list, #22 in FY2022, not on the FY2023 list, #17 in FY2024 and #12 in FY2025; down 3 since Aug 2024–Jul 2025.
12	Pact, Inc. Top agencies USAID (US Agency for International Development)	$19,617,368	1.5%	Rank history: not on the FY2021–FY2022 lists, #6 in FY2023, #5 in FY2024 and #17 in FY2025; up 1 since Aug 2024–Jul 2025.
13	UnitedHealth Group Incorporated Through Optumserve Health Services, Inc. Top agencies HHS (Department of Health and Human Services)	$19,122,079	1.4%	Rank history: #59 in FY2021, #40 in FY2022, #19 in FY2023, #13 in FY2024 and #14 in FY2025; up 6 since Aug 2024–Jul 2025.
14	City of New York Fire Department Top agencies HHS (Department of Health and Human Services)	$14,432,858	1.1%	Rank history: not on the FY2021 list, #33 in FY2022, not on the FY2023 list, #12 in FY2024 and not on the FY2025 list; up 1 since Aug 2024–Jul 2025.
15	New York City Health and Hospitals Corporation Top agencies HHS (Department of Health and Human Services)	$10,416,548	0.8%	Rank history: #18 in FY2021, #17 in FY2022, #12 in FY2023, #6 in FY2024 and #9 in FY2025; down 3 since Aug 2024–Jul 2025.
16	Crassociates, Inc. Top agencies VA (Department of Veterans Affairs)	$9,945,210	0.7%	Rank history: #3 in FY2021, #16 in FY2022, not on the FY2023 list, #20 in FY2024 and #15 in FY2025; down 2 since Aug 2024–Jul 2025.
17	North American United Healthcare Services JV LLC Top agencies VA (Department of Veterans Affairs)	$8,137,244	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
18	Rutgers, the State University Through Rutgers the State University of New Jersey Top agencies HHS (Department of Health and Human Services)	$6,657,108	0.5%	Rank history: #32 in FY2021, #21 in FY2022, #47 in FY2023, not on the FY2024 list and #16 in FY2025; new, not ranked in Aug 2024–Jul 2025.
19	Hero Client Rescue S.A. Top agencies DOS (Department of State)	$6,493,570	0.5%	Rank history: not on the FY2021–FY2023 lists, #45 in FY2024 and #19 in FY2025; down 1 since Aug 2024–Jul 2025.
20	White Stone Healthcare Resources, LLC Through White Stone Spectrum Healthcare Resources LLC Top agencies VA (Department of Veterans Affairs)	$6,456,966	0.5%	Rank history: not on the FY2021–FY2024 lists and #21 in FY2025; new, not ranked in Aug 2024–Jul 2025.
21	Rutgers the State University of New Jersey 2 awardees Top agencies HHS (Department of Health and Human Services)	$6,205,344	0.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
22	New York University Top agencies HHS (Department of Health and Human Services)	$5,958,366	0.4%	Rank history: #36 in FY2021, #35 in FY2022, #33 in FY2023, not on the FY2024 list and #27 in FY2025; new, not ranked in Aug 2024–Jul 2025.
23	Dawson Cms, LLC Top agencies Army (Department of the Army)	$5,450,287	0.4%	Rank history: not on the FY2021–FY2024 lists and #32 in FY2025; up 55 since Aug 2024–Jul 2025.
24	The Chenega Corporation Through Chenega Government Mission Solutions, LLC Top agencies HHS (Department of Health and Human Services)	$5,312,107	0.4%	Rank history: #53 in FY2021, not on the FY2022 list, #80 in FY2023, not on the FY2024 list and #26 in FY2025; new, not ranked in Aug 2024–Jul 2025.
25	Dentrust Dental International, Inc. 2 awardees, including Dentrust Dental Texas, P.C. Top agencies DHS (Department of Homeland Security) Army (Department of the Army)	$5,249,477	0.4%	Rank history: #51 in FY2021, #62 in FY2022, #64 in FY2023, #24 in FY2024 and #37 in FY2025; up 5 since Aug 2024–Jul 2025.
26	Leidos Holdings, Inc. Through QTC Medical Services Inc. Top agencies DOI (Department of the Interior) DOJ (Department of Justice)	$4,320,555	0.3%	Rank history: #25 in FY2021, not on the FY2022 list, #23 in FY2023, #23 in FY2024 and #18 in FY2025; unchanged since Aug 2024–Jul 2025.
27	Clinovators LLC Top agencies VA (Department of Veterans Affairs)	$4,088,117	0.3%	Rank history: not on the FY2021 list, #24 in FY2022, #21 in FY2023, #21 in FY2024 and #20 in FY2025; down 7 since Aug 2024–Jul 2025.
28	Community Health Systems Inc. Through Wesley Health System LLC Top agencies VA (Department of Veterans Affairs)	$3,845,520	0.3%	Rank history: not on the FY2021–FY2023 lists, #26 in FY2024 and #38 in FY2025; up 5 since Aug 2024–Jul 2025.
29	Northwell Health, Inc. Top agencies HHS (Department of Health and Human Services)	$3,828,696	0.3%	Rank history: not on the FY2021 list, #28 in FY2022, #56 in FY2023, #16 in FY2024 and #23 in FY2025; new, not ranked in Aug 2024–Jul 2025.
30	First Nations Community Health Source Inc. Top agencies HHS (Department of Health and Human Services)	$3,717,295	0.3%	Rank history: #11 in FY2021, #27 in FY2022, #29 in FY2023, #27 in FY2024 and #24 in FY2025; down 7 since Aug 2024–Jul 2025.
31	Mclaren Port Huron Top agencies VA (Department of Veterans Affairs)	$3,576,521	0.3%	Rank history: not on the FY2021–FY2024 lists and #30 in FY2025; down 4 since Aug 2024–Jul 2025.
32	Banner Health Through Banner Phoenix Surgery Center, LLC Top agencies VA (Department of Veterans Affairs)	$3,300,000	0.2%	Rank history: not on the FY2021–FY2024 lists and #50 in FY2025; new, not ranked in Aug 2024–Jul 2025.
33	Correctional Dialysis Services LLC Top agencies DOJ (Department of Justice)	$2,940,666	0.2%	Rank history: #34 in FY2021, #29 in FY2022, #34 in FY2023, #29 in FY2024 and #29 in FY2025; down 8 since Aug 2024–Jul 2025.
34	Bruce W. Dennis, M.d., P.L.L.C. Top agencies VA (Department of Veterans Affairs)	$2,398,224	0.2%	Rank history: #66 in FY2021, #39 in FY2022, #54 in FY2023, #38 in FY2024 and #43 in FY2025; up 4 since Aug 2024–Jul 2025.
35	Native Americans for Community Action, Inc. Top agencies HHS (Department of Health and Human Services)	$2,146,627	0.2%	Rank history: not on the FY2021–FY2023 lists, #34 in FY2024 and #39 in FY2025; down 1 since Aug 2024–Jul 2025.
36	Denver Indian Health and Family Services, Inc. Top agencies HHS (Department of Health and Human Services)	$2,000,251	0.1%	Rank history: #19 in FY2021, #41 in FY2022, #38 in FY2023, #37 in FY2024 and #40 in FY2025; up 3 since Aug 2024–Jul 2025.
37	Lowcountry Surgery Center, LLC Top agencies VA (Department of Veterans Affairs)	$1,923,998	0.1%	Rank history: not on the FY2021–FY2022 lists, #40 in FY2023, #41 in FY2024 and #42 in FY2025; unchanged since Aug 2024–Jul 2025.
38	Indian Family Health Clinic of Great Falls Inc. Top agencies HHS (Department of Health and Human Services)	$1,796,004	0.1%	Rank history: not on the FY2021 list, #47 in FY2022, #41 in FY2023, #39 in FY2024 and #44 in FY2025; up 5 since Aug 2024–Jul 2025.
39	All Nations Health Center Inc. Top agencies HHS (Department of Health and Human Services)	$1,732,449	0.1%	Rank history: not on the FY2021 list, #49 in FY2022, #43 in FY2023, #40 in FY2024 and #48 in FY2025; up 6 since Aug 2024–Jul 2025.
40	Confederated Tribes of the Umatilla Indian Reservation Through Cayuse Health LLC Top agencies Treasury (Department of the Treasury)	$1,718,528	0.1%	Rank history: not on the FY2021–FY2024 lists and #45 in FY2025; new, not ranked in Aug 2024–Jul 2025.
41	Nevada Urban Indians Inc. Top agencies HHS (Department of Health and Human Services)	$1,651,359	0.1%	Rank history: #54 in FY2021, #57 in FY2022, #44 in FY2023, #42 in FY2024 and #52 in FY2025; up 7 since Aug 2024–Jul 2025.
42	Northeast Missouri Health Council, Inc. Top agencies VA (Department of Veterans Affairs)	$1,640,704	0.1%	Rank history: #43 in FY2021, #46 in FY2022, #37 in FY2023, #47 in FY2024 and #49 in FY2025; up 8 since Aug 2024–Jul 2025.
43	Nebraska Urban Indian Health Coalition, Inc. Top agencies HHS (Department of Health and Human Services)	$1,621,649	0.1%	Rank history: not on the FY2021–FY2023 lists, #87 in FY2024 and #35 in FY2025; down 14 since Aug 2024–Jul 2025.
44	Helena Indian Alliance Top agencies HHS (Department of Health and Human Services)	$1,571,764	0.1%	Rank history: #100 in FY2021, #34 in FY2022, #46 in FY2023, #44 in FY2024 and #53 in FY2025; up 5 since Aug 2024–Jul 2025.
45	South Dakota Urban Indian Health, Inc. (Sduih) Top agencies HHS (Department of Health and Human Services)	$1,484,874	0.1%	Rank history: #21 in FY2021, #31 in FY2022, #35 in FY2023, #35 in FY2024 and #41 in FY2025; down 10 since Aug 2024–Jul 2025.
46	Butte Native Wellness Center, Inc. Top agencies HHS (Department of Health and Human Services)	$1,462,143	0.1%	Rank history: not on the FY2021 list, #52 in FY2022, #45 in FY2023, #43 in FY2024 and #51 in FY2025; up 1 since Aug 2024–Jul 2025.
47	Carilion Medical Center Top agencies VA (Department of Veterans Affairs)	$1,406,786	0.1%	Rank history: not on the FY2021–FY2024 lists and #31 in FY2025; up 4 since Aug 2024–Jul 2025.
48	The Glocoms Group Inc. Top agencies DLA (Defense Logistics Agency)	$1,392,913	0.1%	Rank history: not on the FY2021–FY2023 lists, #60 in FY2024 and #58 in FY2025; up 14 since Aug 2024–Jul 2025.
49	Kolpacoff Stephen MD Top agencies VA (Department of Veterans Affairs)	$1,373,592	0.1%	Rank history: #52 in FY2021, #48 in FY2022, #50 in FY2023, #50 in FY2024 and #36 in FY2025; down 8 since Aug 2024–Jul 2025.
50	County of Lincoln Top agencies VA (Department of Veterans Affairs)	$1,167,963	0.1%	Rank history: not on the FY2021–FY2023 lists, #55 in FY2024 and #64 in FY2025; up 8 since Aug 2024–Jul 2025.
51	Wayne Memorial Community Health Centers Top agencies VA (Department of Veterans Affairs)	$1,153,513	0.1%	Rank history: #45 in FY2021, #60 in FY2022, #58 in FY2023, #56 in FY2024 and #55 in FY2025; up 4 since Aug 2024–Jul 2025.
52	BEN Archer Health Center Inc. Top agencies VA (Department of Veterans Affairs)	$789,903	0.1%	Rank history: not on the FY2021–FY2024 lists and #56 in FY2025; up 4 since Aug 2024–Jul 2025.
53	EGA Associates LLC Top agencies VA (Department of Veterans Affairs)	$705,229	0.1%	Rank history: not on the FY2021–FY2023 lists, #48 in FY2024 and #22 in FY2025; down 31 since Aug 2024–Jul 2025.
54	Libby Clinic Top agencies VA (Department of Veterans Affairs)	$657,475	<0.1%	Rank history: #68 in FY2021, #72 in FY2022, #60 in FY2023, #59 in FY2024 and #60 in FY2025; up 7 since Aug 2024–Jul 2025.
55	El RIO Santa Cruz Neighborhood Health Center Inc. Top agencies DOI (Department of the Interior)	$607,500	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
56	Blackwell Family Medicine, LLC Top agencies VA (Department of Veterans Affairs)	$606,210	<0.1%	Rank history: #70 in FY2021, #66 in FY2022, #61 in FY2023, #58 in FY2024 and #61 in FY2025; up 7 since Aug 2024–Jul 2025.
57	Servefed Inc. Top agencies NASA (National Aeronautics and Space Administration)	$570,079	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
58	Koniag, Inc. Through Koniag Data Solutions LLC Top agencies DHS (Department of Homeland Security)	$557,511	<0.1%	Rank history: #38 in FY2021, #38 in FY2022, not on the FY2023 list, #36 in FY2024 and #47 in FY2025; new, not ranked in Aug 2024–Jul 2025.
59	Atlantis Healthcare Group (Puerto Rico) Inc. Top agencies VA (Department of Veterans Affairs)	$547,265	<0.1%	Rank history: not on the FY2021–FY2024 lists and #33 in FY2025; down 27 since Aug 2024–Jul 2025.
60	Maxmed Healthcare Inc. Top agencies DHA (Defense Health Agency)	$506,661	<0.1%	Rank history: not on the FY2021 list, #76 in FY2022, #66 in FY2023, #61 in FY2024 and #59 in FY2025; unchanged since Aug 2024–Jul 2025.
61	PM Sleep Lab II LLC Top agencies VA (Department of Veterans Affairs)	$493,090	<0.1%	Rank history: not on the FY2021–FY2024 lists and #65 in FY2025; up 6 since Aug 2024–Jul 2025.
62	T47 International Inc. Top agencies Army (Department of the Army)	$439,825	<0.1%	Rank history: not on the FY2021–FY2023 lists, #62 in FY2024 and #57 in FY2025; down 5 since Aug 2024–Jul 2025.
63	Specialized Medical Company Top agencies USAF (Department of the Air Force)	$401,753	<0.1%	Rank history: #50 in FY2021, #80 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
64	Central Florida Kidney Centers, Inc. Top agencies VA (Department of Veterans Affairs)	$388,248	<0.1%	Rank history: #63 in FY2021, #63 in FY2022, #57 in FY2023, not on the FY2024 list and #46 in FY2025; down 18 since Aug 2024–Jul 2025.
65	Model Concept Communications, LLC Top agencies DOS (Department of State)	$381,700	<0.1%	Rank history: not on the FY2021–FY2023 lists, #70 in FY2024 and #85 in FY2025; up 3 since Aug 2024–Jul 2025.
66	Avera Health Through Avera Mckennan Top agencies VA (Department of Veterans Affairs)	$367,748	<0.1%	Rank history: not on the FY2021–FY2024 lists and #67 in FY2025; new, not ranked in Aug 2024–Jul 2025.
67	Advancia Aeronautics, LLC Top agencies DHA (Defense Health Agency)	$319,221	<0.1%	Rank history: not on the FY2021–FY2024 lists and #66 in FY2025; up 3 since Aug 2024–Jul 2025.
68	Aspire Therapy Services and Consultants, Inc. Top agencies DHA (Defense Health Agency)	$271,979	<0.1%	Rank history: #64 in FY2021, #65 in FY2022, #65 in FY2023, #64 in FY2024 and #62 in FY2025; down 9 since Aug 2024–Jul 2025.
69	BG Prevent GMBH Top agencies USAF (Department of the Air Force)	$248,886	<0.1%	Rank history: #83 in FY2021, not on the FY2022–FY2023 lists, #90 in FY2024 and #69 in FY2025; up 3 since Aug 2024–Jul 2025.
70	Efficience Sante AU Travail Top agencies DOS (Department of State)	$221,945	<0.1%	Rank history: not on the FY2021–FY2024 lists and #94 in FY2025; new, not ranked in Aug 2024–Jul 2025.
71	Ware River Consulting LLC Top agencies HHS (Department of Health and Human Services)	$221,847	<0.1%	Rank history: not on the FY2021–FY2023 lists, #74 in FY2024 and #70 in FY2025; up 2 since Aug 2024–Jul 2025.
72	Seven Corners Inc. Top agencies DOJ (Department of Justice)	$217,502	<0.1%	Rank history: #81 in FY2021, not on the FY2022–FY2023 lists, #80 in FY2024 and not on the FY2025 list; up 7 since Aug 2024–Jul 2025.
73	Ingenesis Inc. Top agencies USDA (Department of Agriculture)	$190,000	<0.1%	Rank history: not on the FY2021 list, #90 in FY2022, #77 in FY2023, not on the FY2024 list and #72 in FY2025; up 1 since Aug 2024–Jul 2025.
74	Saint Alphonsus Regional Medical Center, Inc. Top agencies Army (Department of the Army)	$170,000	<0.1%	Rank history: not on the FY2021–FY2023 lists, #88 in FY2024 and #77 in FY2025; up 12 since Aug 2024–Jul 2025.
75	Sheridan Memorial Hospital Association Top agencies VA (Department of Veterans Affairs)	$164,255	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
76	Medical Associates of the Pacific, LLC Top agencies VA (Department of Veterans Affairs)	$142,825	<0.1%	Rank history: not on the FY2021 list, #89 in FY2022, #79 in FY2023, #85 in FY2024 and #73 in FY2025; down 1 since Aug 2024–Jul 2025.
77	Ho-Chunk, Inc. Through Flatwater Solutions Company Top agencies DHA (Defense Health Agency)	$133,622	<0.1%	Rank history: not on the FY2021–FY2024 lists and #74 in FY2025; down 1 since Aug 2024–Jul 2025.
78	NA Pu'uwai Top agencies VA (Department of Veterans Affairs)	$117,097	<0.1%	Rank history: not on the FY2021–FY2022 lists, #81 in FY2023, #79 in FY2024 and #75 in FY2025; down 1 since Aug 2024–Jul 2025.
79	Winmar Diagnostics North Central Inc. Top agencies HHS (Department of Health and Human Services)	$111,355	<0.1%	Rank history: #98 in FY2021, not on the FY2022–FY2024 lists and #82 in FY2025; up 13 since Aug 2024–Jul 2025.
80	Melissa H Mcguffey Top agencies Army (Department of the Army)	$108,150	<0.1%	Rank history: #87 in FY2021, #97 in FY2022, #99 in FY2023, not on the FY2024 list and #87 in FY2025; new, not ranked in Aug 2024–Jul 2025.
81	Nihon Kohden America, LLC Top agencies DHA (Defense Health Agency)	$104,000	<0.1%	Rank history: not on the FY2021–FY2024 lists and #81 in FY2025; up 3 since Aug 2024–Jul 2025.
82	Kidze and Tebebi Consulting LLC Top agencies VA (Department of Veterans Affairs)	$81,000	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
83	Apple Occupational Medical Services LLC Top agencies Army (Department of the Army)	$62,900	<0.1%	Rank history: not on the FY2021–FY2023 lists, #96 in FY2024 and #80 in FY2025; unchanged since Aug 2024–Jul 2025.
84	Optimum Prosthetics & Orthotics LLC Top agencies VA (Department of Veterans Affairs)	$60,309	<0.1%	Rank history: not on the FY2021–FY2024 lists and #83 in FY2025; up 1 since Aug 2024–Jul 2025.
85	Occupational Health Centers of the Southwest P.a. Top agencies Army (Department of the Army) DOJ (Department of Justice)	$56,070	<0.1%	Rank history: not on the FY2021–FY2022 lists, #90 in FY2023, #97 in FY2024 and #84 in FY2025; up 4 since Aug 2024–Jul 2025.
86	Sanford Health of Northern Minnesota Top agencies HHS (Department of Health and Human Services)	$54,000	<0.1%	Rank history: not on the FY2021–FY2024 lists and #89 in FY2025; up 5 since Aug 2024–Jul 2025.
87	Proaim Americas LLC. Top agencies HHS (Department of Health and Human Services)	$50,606	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
88	K. Parks Consulting, Inc. Top agencies USAF (Department of the Air Force)	$30,619	<0.1%	Rank history: #92 in FY2021, #94 in FY2022, #87 in FY2023, #94 in FY2024 and #90 in FY2025; down 6 since Aug 2024–Jul 2025.
89	Diocesan Council for the Society of ST Vincent De Paul Diocese Phoenix Top agencies VA (Department of Veterans Affairs)	$29,592	<0.1%	Rank history: not on the FY2021–FY2024 lists and #68 in FY2025; down 18 since Aug 2024–Jul 2025.
90	Advanced Laser Services, LLC Top agencies VA (Department of Veterans Affairs)	$26,964	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
91	Posterity Group LLC Top agencies VA (Department of Veterans Affairs)	$25,000	<0.1%	Rank history: not on the FY2021–FY2024 lists and #91 in FY2025; new, not ranked in Aug 2024–Jul 2025.
92	Kaiser Foundation Health Plan, Inc. Top agencies DHA (Defense Health Agency)	$13,926	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
93	Naphcare LLC Top agencies DOJ (Department of Justice)	$7,383	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
94	Valvekliinik OU Top agencies DOS (Department of State)	$5,807	<0.1%	Rank history: not on the FY2021–FY2022 lists, #86 in FY2023, #93 in FY2024 and #78 in FY2025; down 14 since Aug 2024–Jul 2025.
95	Johnston LIM Co MD A Medical Corp Top agencies DLA (Defense Logistics Agency)	$5,000	<0.1%	Rank history: not on the FY2021–FY2024 lists and #98 in FY2025; up 3 since Aug 2024–Jul 2025.
96	Straub Clinic & Hospital Top agencies VA (Department of Veterans Affairs)	$3,096	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.

Rankings for the codes under NAICS 62149

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 $1.35 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. An awardee whose own actions mostly name no parent, and that no other company's actions name as their parent, rolls up its SAM.gov registration's chain of parent companies: it counts under the first company there that other companies' actions name as their parent, or under the parent most of a company's own actions name, whichever comes first; with neither, under the highest company in the chain with federal contracts of its own. Joint ventures stay companies of their own. 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 Aug 2024–Jul 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