Top 100 Contractors in PSC Q999: Other Medical Services, FY2023

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Fresenius Medical Care AG & Co. Kgaa Through Fresenius Medical Care Holdings Inc. Top agencies VA (Department of Veterans Affairs)	$350,470,816	14.5%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
2	Triwest Healthcare Alliance Corp Top agencies VA (Department of Veterans Affairs)	$263,413,229	10.9%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2024 and #3 in FY2025; down 1 since FY2022.
3	Davita Inc. 2 awardees, including Renal Treatment Centers-West, Inc. Top agencies VA (Department of Veterans Affairs)	$250,490,535	10.4%	Rank history: #3 in FY2021, #3 in FY2022, not on the FY2024 list and #2 in FY2025; unchanged since FY2022.
4	Kbr, Inc. 2 awardees, including KBR Wyle Services, LLC Top agencies USSOCOM (United States Special Operations Command) USAF (Department of the Air Force)	$111,597,353	4.6%	Rank history: #7 in FY2021, #6 in FY2022, #10 in FY2024 and not on the FY2025 list; up 2 since FY2022.
5	Heritage Health Solutions, Inc. Top agencies DOJ (Department of Justice)	$109,344,393	4.5%	Rank history: #6 in FY2021, not on the FY2022 list, not on the FY2024 list and #5 in FY2025; returned.
6	UnitedHealth Group Incorporated Through Optumserve Health Services, Inc. Top agencies DHA (Defense Health Agency) HHS (Department of Health and Human Services)	$66,345,308	2.7%	Rank history: #5 in FY2021, #4 in FY2022 and not on the FY2024–FY2025 lists; down 2 since FY2022.
7	Naphcare LLC Top agencies DOJ (Department of Justice)	$60,957,720	2.5%	Rank history: #10 in FY2021, #7 in FY2022, #4 in FY2024 and #6 in FY2025; unchanged since FY2022.
8	Ami Expeditionary Healthcare (USA) LLC Top agencies DHS (Department of Homeland Security)	$55,237,016	2.3%	Rank history: not on the FY2021 list, #9 in FY2022 and not on the FY2024–FY2025 lists; up 1 since FY2022.
9	CHS Middle East LLC 2 awardees, including Acuity - CHS Middle East, LLC and Acuity-Chs, LLC Top agencies DOS (Department of State) DHS (Department of Homeland Security)	$52,054,538	2.2%	Rank history: #12 in FY2021, #8 in FY2022 and not on the FY2024–FY2025 lists; down 1 since FY2022.
10	Blue Cross and Blue Shield of South Carolina 2 awardees, including Karna LLC Top agencies HHS (Department of Health and Human Services)	$36,096,959	1.5%	Rank history: not on the FY2021 list, #19 in FY2022, #8 in FY2024 and #10 in FY2025; up 9 since FY2022.
11	Dialysis Clinic, Inc. Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice)	$32,099,774	1.3%	Rank history: #14 in FY2021, #12 in FY2022 and not on the FY2024–FY2025 lists; up 1 since FY2022.
12	Tribal Health, LLC Top agencies HHS (Department of Health and Human Services)	$31,834,523	1.3%	Rank history: #15 in FY2021, #11 in FY2022, #5 in FY2024 and #21 in FY2025; down 1 since FY2022.
13	Wellpath LLC Top agencies DOJ (Department of Justice)	$30,095,327	1.2%	Rank history: #11 in FY2021, #13 in FY2022, #6 in FY2024 and #11 in FY2025; unchanged since FY2022.
14	Sedgwick Public Sector LLC Through Managed Care Advisors, Inc. Top agencies HHS (Department of Health and Human Services) DHS (Department of Homeland Security)	$27,087,153	1.1%	Rank history: not on the FY2021 list, #21 in FY2022, #9 in FY2024 and not on the FY2025 list; up 7 since FY2022.
15	US Renal Care Inc. 2 awardees, including Dialysis Newco, LLC Top agencies VA (Department of Veterans Affairs)	$25,985,393	1.1%	Rank history: #16 in FY2021, #18 in FY2022, not on the FY2024 list and #9 in FY2025; up 3 since FY2022.
16	Servefed Inc. Top agencies HHS (Department of Health and Human Services) NASA (National Aeronautics and Space Administration) DOJ (Department of Justice)	$25,071,204	1.0%	Rank history: #34 in FY2021, #15 in FY2022, #12 in FY2024 and #15 in FY2025; down 1 since FY2022.
17	Seven Corners Inc. Top agencies DOJ (Department of Justice)	$25,054,701	1.0%	Rank history: #53 in FY2021, #16 in FY2022, #15 in FY2024 and #12 in FY2025; down 1 since FY2022.
18	American Renal Associates LLC 2 awardees, including University Kidney Center, LLC Top agencies VA (Department of Veterans Affairs)	$23,217,674	1.0%	Rank history: not on the FY2021 list, #20 in FY2022 and not on the FY2024–FY2025 lists; up 2 since FY2022.
19	STG International, Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) AOUSC (Administrative Office of the U.S. Courts)	$21,303,270	0.9%	Rank history: #17 in FY2021, #17 in FY2022, #14 in FY2024 and #19 in FY2025; down 2 since FY2022.
20	SNA International LLC Top agencies WHS (DOD Washington Headquarters Service)	$15,305,513	0.6%	Rank history: not on the FY2021 list, #25 in FY2022, #16 in FY2024 and #18 in FY2025; up 5 since FY2022.
21	Aphena Pharma Solutions Holdings, Inc. Through Aphena Pharma Solutions-Tennessee, LLC Top agencies VA (Department of Veterans Affairs)	$14,139,294	0.6%	Rank history: #29 in FY2021, #29 in FY2022, #47 in FY2024 and not on the FY2025 list; up 8 since FY2022.
22	Bay Area Anesthesia LLC Top agencies HHS (Department of Health and Human Services) DOJ (Department of Justice)	$14,121,560	0.6%	Rank history: #87 in FY2021, #31 in FY2022, #17 in FY2024 and #24 in FY2025; up 9 since FY2022.
23	Enterprise Resource Planning International, LLC Top agencies USAF (Department of the Air Force)	$14,020,429	0.6%	Rank history: #30 in FY2021, #32 in FY2022, #41 in FY2024 and #55 in FY2025; up 9 since FY2022.
24	American Correctional Healthcare, Inc. Top agencies DOJ (Department of Justice)	$13,228,056	0.5%	Rank history: not on the FY2021 list, #34 in FY2022, #26 in FY2024 and #40 in FY2025; up 10 since FY2022.
25	Integrated Medical Solutions, LLC Top agencies DOJ (Department of Justice)	$12,978,761	0.5%	Rank history: #21 in FY2021, #27 in FY2022, #33 in FY2024 and #27 in FY2025; up 2 since FY2022.
26	SANOFI Through Sanofi Vaccines US Inc. Top agencies HHS (Department of Health and Human Services) DOJ (Department of Justice)	$12,824,957	0.5%	Rank history: not on the FY2021 list, #23 in FY2022 and not on the FY2024–FY2025 lists; down 3 since FY2022.
27	Luke & Associates, Inc. Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force)	$12,760,856	0.5%	Rank history: #24 in FY2021, #37 in FY2022, #20 in FY2024 and #51 in FY2025; up 10 since FY2022.
28	The University of North Texas Health Science Center At Fort Worth Top agencies DOJ (Department of Justice)	$12,611,121	0.5%	Rank history: #26 in FY2021, #26 in FY2022, #25 in FY2024 and #49 in FY2025; down 2 since FY2022.
29	Mercy Hospital Springfield Top agencies DOJ (Department of Justice)	$10,332,493	0.4%	Rank history: #31 in FY2021, #44 in FY2022, #23 in FY2024 and #34 in FY2025; up 15 since FY2022.
30	Oregon Health & Science University Top agencies VA (Department of Veterans Affairs)	$9,658,686	0.4%	Rank history: #69 in FY2021, #69 in FY2022, #43 in FY2024 and #68 in FY2025; up 39 since FY2022.
31	University of Massachusetts 2 awardees, including University of Massachusetts Medical School and University of Massachusetts Biologic Labs Top agencies DOJ (Department of Justice) HHS (Department of Health and Human Services)	$9,589,700	0.4%	Rank history: #25 in FY2021, #28 in FY2022 and not on the FY2024–FY2025 lists; down 3 since FY2022.
32	Team Health Inc. Through Spectrum Healthcare Resources, Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) DOJ (Department of Justice)	$9,338,632	0.4%	Rank history: #19 in FY2021, #35 in FY2022, #50 in FY2024 and not on the FY2025 list; up 3 since FY2022.
33	Commonwealth Home Health Care, Inc. Top agencies VA (Department of Veterans Affairs)	$7,710,926	0.3%	Rank history: #38 in FY2021, #41 in FY2022, #29 in FY2024 and #30 in FY2025; up 8 since FY2022.
34	Aevex Aerospace, LLC Top agencies Army (Department of the Army)	$7,304,056	0.3%	Rank history: not on the FY2021 list, #24 in FY2022 and not on the FY2024–FY2025 lists; down 10 since FY2022.
35	Mednick Associates, LLC Top agencies SSA (Social Security Administration)	$7,036,760	0.3%	Rank history: not on the FY2021–FY2022 lists, #48 in FY2024 and #59 in FY2025; up 138 since FY2022.
36	Hospital Housekeeping Systems LLC Top agencies DHA (Defense Health Agency)	$6,717,517	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
37	The Chenega Corporation 2 awardees, including Chenega Healthcare Services LLC and Chenega Reliable Services LLC Top agencies DOE (Department of Energy) DHA (Defense Health Agency)	$6,689,168	0.3%	Rank history: #63 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 333 since FY2022.
38	Millennium Health & Fitness, Inc. Top agencies USAF (Department of the Air Force)	$6,605,811	0.3%	Rank history: #42 in FY2021, #40 in FY2022 and not on the FY2024–FY2025 lists; up 2 since FY2022.
39	Northwest Respiratory Services LLC Top agencies VA (Department of Veterans Affairs)	$6,582,877	0.3%	Rank history: #41 in FY2021, #43 in FY2022 and not on the FY2024–FY2025 lists; up 4 since FY2022.
40	American Pet Insurance Company Top agencies VA (Department of Veterans Affairs)	$6,578,612	0.3%	Rank history: not on the FY2021 list, #49 in FY2022, #30 in FY2024 and not on the FY2025 list; up 9 since FY2022.
41	Virginia Commonwealth University Health System Authority Top agencies VA (Department of Veterans Affairs)	$6,562,134	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
42	Cherokee Nation Integrated Health, L.L.C. Top agencies DHA (Defense Health Agency)	$6,556,247	0.3%	Rank history: not on the FY2021 list, #57 in FY2022, #34 in FY2024 and not on the FY2025 list; up 15 since FY2022.
43	Spectrum Healthcare Resources, Inc. Top agencies HHS (Department of Health and Human Services) DOJ (Department of Justice)	$6,340,345	0.3%	Rank history: not on the FY2021–FY2022 lists, #55 in FY2024 and not on the FY2025 list; up 374 since FY2022.
44	Jackson Healthcare, LLC 2 awardees, including Locumtenens.com, LLC and Jackson & Coker Locumtenens, LLC Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice)	$6,195,545	0.3%	Rank history: not on the FY2021–FY2022 lists, #27 in FY2024 and not on the FY2025 list; up 391 since FY2022.
45	Magnificus Corporation Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force)	$6,183,561	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
46	Seattle Indian Health Board Top agencies HHS (Department of Health and Human Services)	$5,545,443	0.2%	Rank history: #48 in FY2021, #51 in FY2022, #40 in FY2024 and #38 in FY2025; up 5 since FY2022.
47	Prairie Band Health Services Inc. Top agencies HHS (Department of Health and Human Services)	$5,209,550	0.2%	Rank history: not on the FY2021 list, #73 in FY2022, #31 in FY2024 and #29 in FY2025; up 26 since FY2022.
48	Chickasaw Futrend Health Alliance LLC Top agencies HHS (Department of Health and Human Services)	$4,941,697	0.2%	Rank history: #77 in FY2021, #68 in FY2022 and not on the FY2024–FY2025 lists; up 20 since FY2022.
49	Emergency Physicians Medical Group P.C. Through Vista Staffing Solutions, Inc. Top agencies HHS (Department of Health and Human Services)	$4,930,379	0.2%	Rank history: #57 in FY2021, #61 in FY2022, #39 in FY2024 and not on the FY2025 list; up 12 since FY2022.
50	The Native American Rehabilitation Association of the Northwest, Incorporated Top agencies HHS (Department of Health and Human Services)	$4,766,469	0.2%	Rank history: #55 in FY2021, #55 in FY2022, #53 in FY2024 and #57 in FY2025; up 5 since FY2022.
51	A-Team Solutions LLC Top agencies VA (Department of Veterans Affairs)	$4,255,209	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
52	Sequoyah Staffing Agency, LLC Top agencies HHS (Department of Health and Human Services)	$4,216,374	0.2%	Rank history: not on the FY2021–FY2022 lists, #46 in FY2024 and #53 in FY2025; up 114 since FY2022.
53	Oklahoma State University Top agencies HHS (Department of Health and Human Services)	$4,079,537	0.2%	Rank history: #70 in FY2021, #70 in FY2022 and not on the FY2024–FY2025 lists; up 17 since FY2022.
54	Leidos Holdings, Inc. Through QTC Medical Services Inc. Top agencies DOJ (Department of Justice)	$4,065,793	0.2%	Rank history: #59 in FY2021, not on the FY2022 list, #51 in FY2024 and not on the FY2025 list; returned.
55	Distinctive Health Spectrum Care JV LLC Top agencies USAF (Department of the Air Force)	$3,976,368	0.2%	Rank history: #22 in FY2021, #84 in FY2022 and not on the FY2024–FY2025 lists; up 29 since FY2022.
56	Caduceus Healthcare Inc Through Caduceus Inc. Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force) DOJ (Department of Justice)	$3,800,979	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
57	Forensic Drug & Alcohol Testing LLC Top agencies DOT (Department of Transportation)	$3,479,013	0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #32 in FY2025; new.
58	United Network for Organ Sharing Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$3,426,729	0.1%	Rank history: #40 in FY2021, #45 in FY2022, #45 in FY2024 and #35 in FY2025; down 13 since FY2022.
59	21St Century Management Services, Inc. Top agencies DHA (Defense Health Agency)	$3,281,703	0.1%	Rank history: #72 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 55 since FY2022.
60	EGA Associates LLC Top agencies VA (Department of Veterans Affairs)	$3,251,698	0.1%	Rank history: not on the FY2021 list, #97 in FY2022, #73 in FY2024 and not on the FY2025 list; up 37 since FY2022.
61	First Community Care L.L.C. Top agencies VA (Department of Veterans Affairs)	$3,233,351	0.1%	Rank history: not on the FY2021–FY2022 lists, #64 in FY2024 and not on the FY2025 list; new.
62	Nebraska Urban Indian Health C Through Nebraska Urban Indian Health Coalition, Inc. Top agencies HHS (Department of Health and Human Services)	$3,088,224	0.1%	Rank history: #35 in FY2021, not on the FY2022 list, #75 in FY2024 and not on the FY2025 list; up 71 since FY2022.
63	Saratoga Medical Center, Inc. Top agencies USAF (Department of the Air Force)	$3,067,517	0.1%	Rank history: not on the FY2021 list, #79 in FY2022, #100 in FY2024 and not on the FY2025 list; up 16 since FY2022.
64	Western Interstate Commission for Higher Education Top agencies VA (Department of Veterans Affairs)	$3,063,426	0.1%	Rank history: not on the FY2021–FY2022 lists, #76 in FY2024 and not on the FY2025 list; up 74 since FY2022.
65	Greene Respiratory Services, Inc. Top agencies VA (Department of Veterans Affairs)	$2,950,000	0.1%	Rank history: not on the FY2021–FY2022 lists, #54 in FY2024 and not on the FY2025 list; new.
66	Chickasaw Health Consulting, LLC Top agencies HHS (Department of Health and Human Services)	$2,912,204	0.1%	Rank history: not on the FY2021 list, #76 in FY2022 and not on the FY2024–FY2025 lists; up 10 since FY2022.
67	Native Health Top agencies HHS (Department of Health and Human Services)	$2,876,142	0.1%	Rank history: #95 in FY2021, #14 in FY2022, #62 in FY2024 and #61 in FY2025; down 53 since FY2022.
68	Titan Alpha LLC Top agencies VA (Department of Veterans Affairs)	$2,794,925	0.1%	Rank history: not on the FY2021 list, #66 in FY2022 and not on the FY2024–FY2025 lists; down 2 since FY2022.
69	JJR Solutions LLC Top agencies DHA (Defense Health Agency)	$2,755,238	0.1%	Rank history: not on the FY2021–FY2022 lists, #63 in FY2024 and not on the FY2025 list; new.
70	Rap Inc. Top agencies CSOSA (Court Services and Offender Supervision Agency)	$2,719,738	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
71	Minburn Technology Group, LLC Top agencies VA (Department of Veterans Affairs)	$2,710,213	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 134 since FY2022.
72	Thermo Electron Corporation Through Fisher Bioservices Inc. Top agencies Army (Department of the Army)	$2,679,091	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 31 since FY2022.
73	GLC on-the-Go Inc. Top agencies HHS (Department of Health and Human Services) DOJ (Department of Justice)	$2,675,319	0.1%	Rank history: not on the FY2021–FY2022 lists, #61 in FY2024 and #88 in FY2025; new.
74	South Dakota Urban Indian Health, Inc. (Sduih) Top agencies HHS (Department of Health and Human Services)	$2,567,389	0.1%	Rank history: #23 in FY2021, #83 in FY2022, not on the FY2024 list and #83 in FY2025; up 9 since FY2022.
75	Akahi Ingenesis Partners LLC Top agencies USAF (Department of the Air Force) DHA (Defense Health Agency)	$2,519,228	0.1%	Rank history: #90 in FY2021, #60 in FY2022, #69 in FY2024 and not on the FY2025 list; down 15 since FY2022.
76	Rapid Temps, LLC Top agencies HHS (Department of Health and Human Services)	$2,514,972	0.1%	Rank history: not on the FY2021 list, #46 in FY2022, #49 in FY2024 and not on the FY2025 list; down 30 since FY2022.
77	Health Partner's Management Group, Incorporated Top agencies USAF (Department of the Air Force)	$2,487,476	0.1%	Rank history: #80 in FY2021, #92 in FY2022 and not on the FY2024–FY2025 lists; up 15 since FY2022.
78	Seaborn Health Care Inc. Top agencies DOJ (Department of Justice) DHA (Defense Health Agency)	$2,440,107	0.1%	Rank history: #81 in FY2021, #96 in FY2022, #71 in FY2024 and #52 in FY2025; up 18 since FY2022.
79	Kebros & Associates LLC Top agencies DOJ (Department of Justice)	$2,387,177	0.1%	Rank history: not on the FY2021–FY2022 lists, #65 in FY2024 and #75 in FY2025; up 45 since FY2022.
80	Robison Medical Resource Group LLC Top agencies HHS (Department of Health and Human Services)	$2,278,227	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 43 since FY2022.
81	Consilium Staffing, LLC Top agencies DOJ (Department of Justice) HHS (Department of Health and Human Services)	$2,255,689	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 20 since FY2022.
82	Ghost RX Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) DOJ (Department of Justice)	$2,200,295	0.1%	Rank history: not on the FY2021–FY2022 lists, #72 in FY2024 and not on the FY2025 list; new.
83	Tlingit Haida Tribal Business Corporation Through Kira Aviation Services LLC Top agencies Navy (Department of the Navy)	$2,155,774	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
84	Decypher Technologies Ltd Top agencies USAF (Department of the Air Force) DHA (Defense Health Agency) DOJ (Department of Justice)	$2,095,844	0.1%	Rank history: #85 in FY2021, #86 in FY2022 and not on the FY2024–FY2025 lists; up 2 since FY2022.
85	Catalyst Professional Services, Inc. Top agencies DHA (Defense Health Agency)	$2,075,736	0.1%	Rank history: not on the FY2021 list, #74 in FY2022 and not on the FY2024–FY2025 lists; down 11 since FY2022.
86	University of Washington Top agencies HHS (Department of Health and Human Services)	$2,066,004	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
87	Native American Development Corp Top agencies HHS (Department of Health and Human Services)	$2,050,726	0.1%	Rank history: not on the FY2021–FY2022 lists, #91 in FY2024 and #90 in FY2025; new.
88	Change Healthcare Technologies LLC Top agencies VA (Department of Veterans Affairs)	$2,023,402	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
89	Market Services, Inc. Top agencies HHS (Department of Health and Human Services)	$2,019,940	0.1%	Rank history: #97 in FY2021, #81 in FY2022 and not on the FY2024–FY2025 lists; down 8 since FY2022.
90	Larkin Community Hospital Inc. Top agencies DOJ (Department of Justice)	$2,014,041	0.1%	Rank history: not on the FY2021 list, #75 in FY2022 and not on the FY2024–FY2025 lists; down 15 since FY2022.
91	The Native Project Top agencies HHS (Department of Health and Human Services)	$1,966,425	0.1%	Rank history: not on the FY2021–FY2022 lists, #88 in FY2024 and #85 in FY2025; up 28 since FY2022.
92	Durham Exchange Club Industries, Inc. Top agencies VA (Department of Veterans Affairs)	$1,963,405	0.1%	Rank history: not on the FY2021–FY2022 lists, #77 in FY2024 and #76 in FY2025; up 20 since FY2022.
93	West Virginia University Hospitals, Inc. Top agencies DOJ (Department of Justice)	$1,960,236	0.1%	Rank history: not on the FY2021–FY2022 lists, #42 in FY2024 and not on the FY2025 list; new.
94	Interagency Readiness Solutions, LLC Top agencies Army (Department of the Army)	$1,956,562	0.1%	Rank history: #75 in FY2021, #85 in FY2022, #79 in FY2024 and #84 in FY2025; down 9 since FY2022.
95	Indian Health Center of Santa Clara Valley Top agencies HHS (Department of Health and Human Services)	$1,944,154	0.1%	Rank history: #36 in FY2021, not on the FY2022 list, #96 in FY2024 and not on the FY2025 list; up 18 since FY2022.
96	American Indian Health & Services Corporation Top agencies HHS (Department of Health and Human Services)	$1,894,797	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
97	Koniag, Inc. 2 awardees, including Kadiak LLC Top agencies DHS (Department of Homeland Security) DOS (Department of State)	$1,884,419	0.1%	Rank history: #62 in FY2021, #65 in FY2022, #89 in FY2024 and #42 in FY2025; down 32 since FY2022.
98	Government of the United States 5 awardees, including Bakersfield American Indian Health Project, Federal Prison Industries, Inc. and Santa Fe Indian School, Inc. Top agencies HHS (Department of Health and Human Services) DOJ (Department of Justice)	$1,871,183	0.1%	Rank history: #58 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 52 since FY2022.
99	Koniag Information Security Services LLC Top agencies Treasury (Department of the Treasury)	$1,848,320	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
100	PM Consulting Group LLC Top agencies DHA (Defense Health Agency)	$1,799,900	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.

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 $2.41 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.
• Fiscal year 2023 ran Oct 1, 2022 – Sep 30, 2023. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
• Rank changes compare with FY2022. "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. The step from FY2022 takes the color of the rank change beside it.
• Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers