Top 100 Contractors in NAICS 62199: All Other Ambulatory Health Care Services, Jul 2025–Jun 2026

Name: Top 100 Contractors in NAICS 62199: All Other Ambulatory Health Care Services, 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 44% of NAICS 62199 contract dollars from July 2025 through June 2026

Contract obligations: $609,268,510 Net of deobligations, by contracts coded NAICS 62199 or a code under it
Contractors: 296 Parent companies with an obligation
Largest contractor: Acuity-Chs, LLC $50.6 million, 7.5% of obligations
Data as of: Oct 14, 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	Acuity-Chs, LLC Top agencies DHS (Department of Homeland Security)	$50,626,295	7.5%	Rank history: not on the FY2021–FY2023 lists, #3 in FY2024 and #1 in FY2025; up 3 since Jul 2024–Jun 2025.
2	The Arora Group, Inc. Top agencies DHS (Department of Homeland Security)	$46,209,399	6.9%	Rank history: not on the FY2021–FY2023 lists, #36 in FY2024 and #2 in FY2025; up 3 since Jul 2024–Jun 2025.
3	Cognito Systems LLC Top agencies Army (Department of the Army)	$45,756,229	6.8%	Rank history: #7 in FY2021, #11 in FY2022, #11 in FY2023, #7 in FY2024 and #8 in FY2025; up 6 since Jul 2024–Jun 2025.
4	Amergis Healthcare Staffing Inc. Top agencies DHS (Department of Homeland Security)	$36,984,960	5.5%	Rank history: not on the FY2021–FY2023 lists, #38 in FY2024 and #3 in FY2025; new, not ranked in Jul 2024–Jun 2025.
5	LMR Technical Group LLC Top agencies USAF (Department of the Air Force)	$24,776,979	3.7%	Rank history: not on the FY2021–FY2024 lists and #7 in FY2025; up 16 since Jul 2024–Jun 2025.
6	The American National Red Cross 2 awardees Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) HHS (Department of Health and Human Services)	$23,375,047	3.5%	Rank history: #3 in FY2021, #7 in FY2022, #6 in FY2023, #4 in FY2024 and #5 in FY2025; unchanged since Jul 2024–Jun 2025.
7	Servefed Inc. Top agencies HHS (Department of Health and Human Services) NASA (National Aeronautics and Space Administration)	$21,762,501	3.2%	Rank history: #8 in FY2021, #8 in FY2022, #7 in FY2023, #5 in FY2024 and #4 in FY2025; down 5 since Jul 2024–Jun 2025.
8	Ingenesis Inc. Top agencies DHS (Department of Homeland Security)	$18,058,286	2.7%	Rank history: not on the FY2021–FY2023 lists, #40 in FY2024 and #6 in FY2025; unchanged since Jul 2024–Jun 2025.
9	Accenture Federal Services LLC Through Cognosante MVH LLC Top agencies VA (Department of Veterans Affairs)	$16,515,595	2.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
10	Destiny Management Services, LLC Top agencies DHA (Defense Health Agency)	$14,957,932	2.2%	Rank history: #12 in FY2021, #20 in FY2022, #9 in FY2023, #8 in FY2024 and #14 in FY2025; up 4 since Jul 2024–Jun 2025.
11	Medtronic Public Limited Company Through Medtronic Care Management Services, LLC Top agencies VA (Department of Veterans Affairs)	$14,703,257	2.2%	Rank history: not on the FY2021–FY2025 lists; up 193 since Jul 2024–Jun 2025.
12	Dawson Cms, LLC Top agencies Army (Department of the Army)	$14,089,845	2.1%	Rank history: not on the FY2021–FY2023 lists, #14 in FY2024 and #10 in FY2025; down 2 since Jul 2024–Jun 2025.
13	STG International, Inc. Top agencies HHS (Department of Health and Human Services)	$12,849,858	1.9%	Rank history: #1 in FY2021, #4 in FY2022, #1 in FY2023, #1 in FY2024 and #9 in FY2025; down 12 since Jul 2024–Jun 2025.
14	Health Partner's Management Group, Incorporated Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force)	$11,966,173	1.8%	Rank history: #17 in FY2021, #18 in FY2022, #13 in FY2023, #9 in FY2024 and #12 in FY2025; down 3 since Jul 2024–Jun 2025.
15	CG Services LLC Top agencies DHA (Defense Health Agency)	$11,731,834	1.7%	Rank history: not on the FY2021 list, #47 in FY2022, not on the FY2023 list, #10 in FY2024 and #13 in FY2025; unchanged since Jul 2024–Jun 2025.
16	Gift of Hope Organ & Tissue Donor Network Top agencies VA (Department of Veterans Affairs)	$9,671,705	1.4%	Rank history: #48 in FY2021, #57 in FY2022, #20 in FY2023, #31 in FY2024 and #27 in FY2025; up 30 since Jul 2024–Jun 2025.
17	Arapaho Technical Services LLC Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force)	$9,570,827	1.4%	Rank history: #38 in FY2021, #46 in FY2022, #38 in FY2023, #16 in FY2024 and #15 in FY2025; unchanged since Jul 2024–Jun 2025.
18	Koniag, Inc. Through Kadiak LLC Top agencies DHS (Department of Homeland Security)	$9,536,832	1.4%	Rank history: #28 in FY2021, #16 in FY2022, #18 in FY2023, not on the FY2024 list and #19 in FY2025; up 7 since Jul 2024–Jun 2025.
19	Forensic Drug & Alcohol Testing LLC Top agencies DOT (Department of Transportation) NRC (Nuclear Regulatory Commission) DOJ (Department of Justice)	$9,159,275	1.4%	Rank history: #41 in FY2021, #35 in FY2022, #29 in FY2023, #18 in FY2024 and #20 in FY2025; unchanged since Jul 2024–Jun 2025.
20	Dilligas Corp Top agencies DHA (Defense Health Agency)	$8,710,478	1.3%	Rank history: #44 in FY2021, #15 in FY2022, #8 in FY2023, #15 in FY2024 and #11 in FY2025; down 7 since Jul 2024–Jun 2025.
21	The Univeristy of Texas M.d. Anderson Cancer Center Top agencies HHS (Department of Health and Human Services)	$8,627,520	1.3%	Rank history: not on the FY2021–FY2023 lists, #12 in FY2024 and #18 in FY2025; up 97 since Jul 2024–Jun 2025.
22	Nationwide Healthcare Solutions, LLC Top agencies HHS (Department of Health and Human Services)	$8,078,813	1.2%	Rank history: not on the FY2021–FY2023 lists, #44 in FY2024 and #17 in FY2025; down 10 since Jul 2024–Jun 2025.
23	Vitalant Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) DHA (Defense Health Agency)	$7,636,219	1.1%	Rank history: #25 in FY2021, #37 in FY2022, #31 in FY2023, #21 in FY2024 and #22 in FY2025; up 3 since Jul 2024–Jun 2025.
24	Allosource Top agencies HHS (Department of Health and Human Services)	$6,881,184	1.0%	Rank history: not on the FY2021 list, #23 in FY2022, not on the FY2023 list, #27 in FY2024 and not on the FY2025 list; up 4 since Jul 2024–Jun 2025.
25	Oneblood, Inc. Top agencies VA (Department of Veterans Affairs)	$6,640,132	1.0%	Rank history: #30 in FY2021, #29 in FY2022, #58 in FY2023, #25 in FY2024 and #28 in FY2025; up 12 since Jul 2024–Jun 2025.
26	T3I, Inc. Top agencies USAF (Department of the Air Force)	$6,034,599	0.9%	Rank history: #14 in FY2021, #31 in FY2022, #19 in FY2023, #13 in FY2024 and #16 in FY2025; down 8 since Jul 2024–Jun 2025.
27	Seattle Indian Health Board Top agencies HHS (Department of Health and Human Services)	$5,515,303	0.8%	Rank history: #19 in FY2021, #33 in FY2022, #28 in FY2023, #23 in FY2024 and #24 in FY2025; down 3 since Jul 2024–Jun 2025.
28	Caban Resources LLC Top agencies DHA (Defense Health Agency)	$4,835,680	0.7%	Rank history: not on the FY2021–FY2023 lists, #24 in FY2024 and #25 in FY2025; up 3 since Jul 2024–Jun 2025.
29	Stratus Federal Solutions LLC Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force)	$4,779,800	0.7%	Rank history: #77 in FY2021, #86 in FY2022, #26 in FY2023, #30 in FY2024 and #29 in FY2025; up 1 since Jul 2024–Jun 2025.
30	Center for Organ Recovery & Education Top agencies VA (Department of Veterans Affairs)	$4,647,750	0.7%	Rank history: #37 in FY2021, #55 in FY2022, #55 in FY2023, #37 in FY2024 and #36 in FY2025; up 11 since Jul 2024–Jun 2025.
31	Duke University Top agencies HHS (Department of Health and Human Services)	$4,396,320	0.7%	Rank history: #59 in FY2021, #26 in FY2022, #23 in FY2023, #28 in FY2024 and #32 in FY2025; up 126 since Jul 2024–Jun 2025.
32	Katmai Commodities, LLC Top agencies DHS (Department of Homeland Security) Army (Department of the Army)	$4,073,740	0.6%	Rank history: not on the FY2021–FY2022 lists, #53 in FY2023, #47 in FY2024 and #59 in FY2025; up 10 since Jul 2024–Jun 2025.
33	Avel Ecare LLC Top agencies HHS (Department of Health and Human Services) DOI (Department of the Interior) Army (Department of the Army)	$3,976,459	0.6%	Rank history: not on the FY2021–FY2024 lists and #26 in FY2025; down 4 since Jul 2024–Jun 2025.
34	Medforce Government Solutions, Inc. Top agencies DHA (Defense Health Agency)	$3,717,561	0.6%	Rank history: #15 in FY2021, #12 in FY2022, #21 in FY2023, #33 in FY2024 and #37 in FY2025; up 5 since Jul 2024–Jun 2025.
35	Chenega Healthcare Services LLC Top agencies DOE (Department of Energy)	$3,623,102	0.5%	Rank history: not on the FY2021–FY2023 lists, #62 in FY2024 and #38 in FY2025; up 31 since Jul 2024–Jun 2025.
36	LOS Angeles American Indian Health Centers Inc. Top agencies HHS (Department of Health and Human Services)	$3,366,856	0.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
37	Bloodworks Top agencies DHA (Defense Health Agency) HHS (Department of Health and Human Services)	$2,659,497	0.4%	Rank history: #21 in FY2021, #32 in FY2022, #32 in FY2023, #29 in FY2024 and #31 in FY2025; down 10 since Jul 2024–Jun 2025.
38	Sword Health Inc. Top agencies DHA (Defense Health Agency)	$2,605,000	0.4%	Rank history: not on the FY2021–FY2024 lists and #39 in FY2025; new, not ranked in Jul 2024–Jun 2025.
39	The Native American Rehabilitation Association of the Northwest, Incorporated Top agencies HHS (Department of Health and Human Services)	$2,543,923	0.4%	Rank history: #36 in FY2021, #49 in FY2022, #41 in FY2023, #48 in FY2024 and #41 in FY2025; up 5 since Jul 2024–Jun 2025.
40	Oregon Health & Science University Top agencies VA (Department of Veterans Affairs)	$2,449,972	0.4%	Rank history: #34 in FY2021, #41 in FY2022, #15 in FY2023, #26 in FY2024 and #42 in FY2025; down 20 since Jul 2024–Jun 2025.
41	Abbott Laboratories Inc. Through Pembrooke Occupational Health, Inc. Top agencies DOI (Department of the Interior) DHS (Department of Homeland Security) DOE (Department of Energy)	$2,396,776	0.4%	Rank history: not on the FY2021–FY2023 lists, #42 in FY2024 and #54 in FY2025; up 2 since Jul 2024–Jun 2025.
42	New York Blood Center, Inc. 2 awardees Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$2,394,786	0.4%	Rank history: #53 in FY2021, #100 in FY2022, #46 in FY2023, #51 in FY2024 and #45 in FY2025; up 22 since Jul 2024–Jun 2025.
43	Reef Systems Corp Top agencies USAF (Department of the Air Force)	$2,337,609	0.3%	Rank history: not on the FY2021–FY2023 lists, #49 in FY2024 and #30 in FY2025; down 21 since Jul 2024–Jun 2025.
44	Native American Lifelines, Inc. Top agencies HHS (Department of Health and Human Services)	$2,270,699	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
45	South Texas Blood & Tissue Center Top agencies DHA (Defense Health Agency)	$2,159,708	0.3%	Rank history: not on the FY2021 list, #75 in FY2022, not on the FY2023–FY2024 lists and #69 in FY2025; up 7 since Jul 2024–Jun 2025.
46	University of Arizona Top agencies HHS (Department of Health and Human Services)	$2,045,051	0.3%	Rank history: not on the FY2021–FY2023 lists, #53 in FY2024 and #46 in FY2025; up 2 since Jul 2024–Jun 2025.
47	Lifegift Organ Donation Center Top agencies VA (Department of Veterans Affairs)	$1,983,000	0.3%	Rank history: #83 in FY2021, #67 in FY2022, #42 in FY2023, #52 in FY2024 and #58 in FY2025; up 11 since Jul 2024–Jun 2025.
48	Prime Tri Providers LLC Top agencies HHS (Department of Health and Human Services)	$1,978,548	0.3%	Rank history: not on the FY2021–FY2024 lists and #60 in FY2025; new, not ranked in Jul 2024–Jun 2025.
49	Metropolitan Medical LLC Top agencies DOJ (Department of Justice) DOI (Department of the Interior)	$1,957,883	0.3%	Rank history: not on the FY2021–FY2023 lists, #56 in FY2024 and #53 in FY2025; up 6 since Jul 2024–Jun 2025.
50	The Native Project Top agencies HHS (Department of Health and Human Services)	$1,942,421	0.3%	Rank history: #55 in FY2021, #60 in FY2022, #47 in FY2023, #54 in FY2024 and #49 in FY2025; down 1 since Jul 2024–Jun 2025.
51	San Diego American Indian Health Center Top agencies HHS (Department of Health and Human Services)	$1,896,091	0.3%	Rank history: not on the FY2021–FY2024 lists and #51 in FY2025; up 3 since Jul 2024–Jun 2025.
52	Urban Indian Center of Salt Lake Top agencies HHS (Department of Health and Human Services)	$1,854,956	0.3%	Rank history: not on the FY2021 list, #42 in FY2022, #54 in FY2023, #60 in FY2024 and #56 in FY2025; up 5 since Jul 2024–Jun 2025.
53	Native American Development Corp Top agencies HHS (Department of Health and Human Services)	$1,824,429	0.3%	Rank history: not on the FY2021–FY2022 lists, #45 in FY2023, #55 in FY2024 and #50 in FY2025; unchanged since Jul 2024–Jun 2025.
54	American Indian Association of Tucson, Inc. Top agencies HHS (Department of Health and Human Services)	$1,775,976	0.3%	Rank history: #74 in FY2021, #21 in FY2022, #57 in FY2023, #63 in FY2024 and #55 in FY2025; up 5 since Jul 2024–Jun 2025.
55	Carter Bloodcare Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$1,775,779	0.3%	Rank history: #68 in FY2021, #52 in FY2022, #67 in FY2023, #72 in FY2024 and #67 in FY2025; down 5 since Jul 2024–Jun 2025.
56	Oklahoma Blood Institute Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$1,617,292	0.2%	Rank history: not on the FY2021–FY2023 lists, #46 in FY2024 and not on the FY2025 list; up 15 since Jul 2024–Jun 2025.
57	Fresno American Indian Health Project Top agencies HHS (Department of Health and Human Services)	$1,616,455	0.2%	Rank history: #16 in FY2021, #69 in FY2022, #51 in FY2023, #67 in FY2024 and #63 in FY2025; up 5 since Jul 2024–Jun 2025.
58	Lifesouth Community Blood Centers Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$1,549,926	0.2%	Rank history: #49 in FY2021, #54 in FY2022, #43 in FY2023, not on the FY2024 list and #52 in FY2025; up 16 since Jul 2024–Jun 2025.
59	General Infomatics-A Service Disabled Owned Veteran Business, Inc. Top agencies DHA (Defense Health Agency)	$1,525,856	0.2%	Rank history: #40 in FY2021, #51 in FY2022, #35 in FY2023, #65 in FY2024 and #48 in FY2025; up 9 since Jul 2024–Jun 2025.
60	National Associates, Inc. Top agencies DHA (Defense Health Agency)	$1,509,620	0.2%	Rank history: not on the FY2021–FY2023 lists, #85 in FY2024 and #62 in FY2025; up 9 since Jul 2024–Jun 2025.
61	Muscogee Asset Protection, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$1,501,312	0.2%	Rank history: not on the FY2021–FY2023 lists, #78 in FY2024 and #64 in FY2025; up 16 since Jul 2024–Jun 2025.
62	A To Z Management Consulting, LLC Top agencies DHS (Department of Homeland Security)	$1,499,958	0.2%	Rank history: not on the FY2021–FY2024 lists and #65 in FY2025; new, not ranked in Jul 2024–Jun 2025.
63	Interagency Readiness Solutions, LLC Top agencies Army (Department of the Army)	$1,425,218	0.2%	Rank history: not on the FY2021 list, #88 in FY2022, not on the FY2023 list, #61 in FY2024 and #66 in FY2025; down 18 since Jul 2024–Jun 2025.
64	Csrs3 LLC Top agencies DHA (Defense Health Agency)	$1,371,688	0.2%	Rank history: not on the FY2021–FY2023 lists, #82 in FY2024 and #40 in FY2025; down 31 since Jul 2024–Jun 2025.
65	Vergence LLC Top agencies Army (Department of the Army)	$1,353,869	0.2%	Rank history: #79 in FY2021, not on the FY2022 list, #83 in FY2023, #83 in FY2024 and #75 in FY2025; up 18 since Jul 2024–Jun 2025.
66	Versiti Indiana, Inc. Top agencies VA (Department of Veterans Affairs)	$1,329,212	0.2%	Rank history: #93 in FY2021, #70 in FY2022, not on the FY2023–FY2024 lists and #77 in FY2025; up 12 since Jul 2024–Jun 2025.
67	Laredo Technical Services, Inc. Top agencies USAF (Department of the Air Force) DHA (Defense Health Agency)	$1,325,452	0.2%	Rank history: not on the FY2021–FY2024 lists and #74 in FY2025; up 6 since Jul 2024–Jun 2025.
68	Prairie Band Health Services Inc. Top agencies HHS (Department of Health and Human Services)	$1,302,960	0.2%	Rank history: not on the FY2021–FY2023 lists, #86 in FY2024 and #97 in FY2025; new, not ranked in Jul 2024–Jun 2025.
69	Avosys Technology, Inc. Top agencies DHA (Defense Health Agency)	$1,289,193	0.2%	Rank history: #18 in FY2021, #22 in FY2022, #10 in FY2023, #20 in FY2024 and #23 in FY2025; down 46 since Jul 2024–Jun 2025.
70	Four Winds Staffing LLC Top agencies HHS (Department of Health and Human Services)	$1,265,643	0.2%	Rank history: not on the FY2021–FY2023 lists, #58 in FY2024 and #34 in FY2025; down 30 since Jul 2024–Jun 2025.
71	Capital MED Group LLC Top agencies DOJ (Department of Justice)	$1,256,245	0.2%	Rank history: not on the FY2021–FY2022 lists, #69 in FY2023, #95 in FY2024 and #76 in FY2025; up 1 since Jul 2024–Jun 2025.
72	Backcountry Response, LLC Top agencies USDA (Department of Agriculture)	$1,240,754	0.2%	Rank history: not on the FY2021–FY2024 lists and #90 in FY2025; up 142 since Jul 2024–Jun 2025.
73	Human Resources Research Organization (Humrro) Top agencies DHS (Department of Homeland Security)	$1,236,569	0.2%	Rank history: not on the FY2021–FY2024 lists and #71 in FY2025; new, not ranked in Jul 2024–Jun 2025.
74	Godwin Corp Top agencies DHA (Defense Health Agency)	$1,233,458	0.2%	Rank history: #98 in FY2021, #87 in FY2022, #70 in FY2023, #88 in FY2024 and #81 in FY2025; up 17 since Jul 2024–Jun 2025.
75	Blackwoods Emergency Resources LLC Top agencies USDA (Department of Agriculture)	$1,139,860	0.2%	Rank history: not on the FY2021–FY2024 lists and #79 in FY2025; new, not ranked in Jul 2024–Jun 2025.
76	Naphcare LLC Top agencies DOJ (Department of Justice)	$1,086,391	0.2%	Rank history: #39 in FY2021, not on the FY2022 list, #99 in FY2023 and not on the FY2024–FY2025 lists; up 46 since Jul 2024–Jun 2025.
77	Dt-Trak Consulting, Inc. Top agencies HHS (Department of Health and Human Services)	$1,078,605	0.2%	Rank history: not on the FY2021–FY2022 lists, #76 in FY2023, not on the FY2024 list and #70 in FY2025; up 11 since Jul 2024–Jun 2025.
78	Modern Healthcare Services JV LLC Top agencies DHA (Defense Health Agency)	$1,051,783	0.2%	Rank history: #32 in FY2021, #44 in FY2022, #37 in FY2023, #45 in FY2024 and #43 in FY2025; down 31 since Jul 2024–Jun 2025.
79	Anthony & Associates, Inc. Top agencies DHA (Defense Health Agency)	$990,868	0.1%	Rank history: #46 in FY2021, #38 in FY2022, #5 in FY2023, #19 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
80	2Srg Inc. Top agencies DOE (Department of Energy)	$980,679	0.1%	Rank history: not on the FY2021–FY2024 lists and #86 in FY2025; up 10 since Jul 2024–Jun 2025.
81	Blood Centers of America, Inc. Top agencies DHA (Defense Health Agency)	$977,750	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
82	Venesco LLC Top agencies Army (Department of the Army)	$926,424	0.1%	Rank history: not on the FY2021–FY2025 lists; up 30 since Jul 2024–Jun 2025.
83	Alltech Ventures LLC Top agencies DHA (Defense Health Agency)	$910,650	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
84	Healthcare Resource Network LLC Top agencies SSA (Social Security Administration)	$907,853	0.1%	Rank history: not on the FY2021–FY2023 lists, #34 in FY2024 and not on the FY2025 list; down 50 since Jul 2024–Jun 2025.
85	The Leland Stanford Junior University Top agencies VA (Department of Veterans Affairs)	$898,721	0.1%	Rank history: #78 in FY2021, #76 in FY2022, #81 in FY2023, #71 in FY2024 and #72 in FY2025; down 22 since Jul 2024–Jun 2025.
86	The Abraham J & Phyllis Katz Cord Blood Foundation Top agencies HHS (Department of Health and Human Services)	$895,776	0.1%	Rank history: #92 in FY2021, not on the FY2022 list, #87 in FY2023, #87 in FY2024 and #80 in FY2025; new, not ranked in Jul 2024–Jun 2025.
87	Dentrust Dental International, Inc. Top agencies DOJ (Department of Justice)	$877,093	0.1%	Rank history: not on the FY2021–FY2025 lists; up 24 since Jul 2024–Jun 2025.
88	National Marrow Donor Program Top agencies DHA (Defense Health Agency) VA (Department of Veterans Affairs)	$876,430	0.1%	Rank history: #2 in FY2021, #39 in FY2022, #49 in FY2023, #57 in FY2024 and #47 in FY2025; down 50 since Jul 2024–Jun 2025.
89	Bestica, Inc. Top agencies DHA (Defense Health Agency)	$865,520	0.1%	Rank history: not on the FY2021–FY2023 lists, #69 in FY2024 and #78 in FY2025; down 24 since Jul 2024–Jun 2025.
90	Bfrench Consulting LLC Top agencies DHA (Defense Health Agency)	$859,423	0.1%	Rank history: not on the FY2021–FY2023 lists, #98 in FY2024 and #91 in FY2025; up 4 since Jul 2024–Jun 2025.
91	Innovative Systems Group of Florida, Inc. Top agencies Army (Department of the Army) DODEA (Department of Defense Education Activity)	$826,585	0.1%	Rank history: not on the FY2021 list, #96 in FY2022, #85 in FY2023, #79 in FY2024 and #82 in FY2025; up 1 since Jul 2024–Jun 2025.
92	Emergency Response Logistics, LLC Top agencies USDA (Department of Agriculture)	$818,749	0.1%	Rank history: not on the FY2021–FY2024 lists and #87 in FY2025; up 70 since Jul 2024–Jun 2025.
93	Specialtycare Cardiovascular Resources, LLC Top agencies VA (Department of Veterans Affairs)	$752,508	0.1%	Rank history: not on the FY2021–FY2024 lists and #85 in FY2025; down 13 since Jul 2024–Jun 2025.
94	Bgesh Incorporated Top agencies DHA (Defense Health Agency)	$748,448	0.1%	Rank history: not on the FY2021–FY2022 lists, #92 in FY2023, #94 in FY2024 and #89 in FY2025; down 1 since Jul 2024–Jun 2025.
95	Koniag Professional Services, LLC Top agencies DOL (Department of Labor)	$727,500	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
96	Surgical Neuromonitoring Associates, Inc. Top agencies DHA (Defense Health Agency) VA (Department of Veterans Affairs)	$700,978	0.1%	Rank history: not on the FY2021 list, #93 in FY2022, #97 in FY2023, not on the FY2024 list and #92 in FY2025; up 3 since Jul 2024–Jun 2025.
97	Correctional Dialysis Services LLC Top agencies DOJ (Department of Justice)	$664,368	0.1%	Rank history: not on the FY2021–FY2024 lists and #88 in FY2025; up 4 since Jul 2024–Jun 2025.
98	Apogee Solutions, Inc. Top agencies Navy (Department of the Navy)	$660,938	0.1%	Rank history: #69 in FY2021, #66 in FY2022, not on the FY2023 list, #74 in FY2024 and #68 in FY2025; down 28 since Jul 2024–Jun 2025.
99	Cayuse Native Hawaiian Veterans, LLC Top agencies Army (Department of the Army)	$659,539	0.1%	Rank history: not on the FY2021–FY2024 lists and #95 in FY2025; down 2 since Jul 2024–Jun 2025.
100	Distinctive Spectrum Healthcare Solutions JV LLC Top agencies DHA (Defense Health Agency)	$658,857	0.1%	Rank history: not on the FY2021–FY2024 lists and #35 in FY2025; down 65 since Jul 2024–Jun 2025.

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100 of 296 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 62199

Code	Net obligations	Largest contractor
621999 All Other Miscellaneous Ambulatory Health Care Services	$511,171,170	Acuity-Chs, LLC
621991 Blood and Organ Banks	$98,097,340	The American National Red Cross

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 $674 million 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 62199 contractors in Jul 2025–Jun 2026?

1. Acuity-Chs, LLC ($50.6M), 2. The Arora Group, Inc. ($46.2M), 3. Cognito Systems LLC ($45.8M), 4. Amergis Healthcare Staffing Inc. ($37M), 5. LMR Technical Group LLC ($24.8M), 6. The American National Red Cross ($23.4M), 7. Servefed Inc. ($21.8M), 8. Ingenesis Inc. ($18.1M), 9. Accenture Federal Services LLC ($16.5M), 10. Destiny Management Services, LLC ($15M).

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