Top 100 Contractors in PSC Q201: Medical – Managed Healthcare, FY2021

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	UnitedHealth Group Incorporated 2 awardees, including Optum Public Sector Solutions, Inc. and Optumserve Health Services, Inc. Top agencies VA (Department of Veterans Affairs) DHS (Department of Homeland Security) HHS (Department of Health and Human Services)	$8,887,228,180	37.7%	Rank history: #17 in FY2022, not on the FY2023 list, #1 in FY2024 and #1 in FY2025; up 2 since FY2020.
2	Tcfii Valor Buyer LLC 3 awardees, including Humana Government Business Inc. and Valor Healthcare Inc. Top agencies DHA (Defense Health Agency) VA (Department of Veterans Affairs)	$7,094,196,134	30.1%	Rank history: #2 in FY2022, #2 in FY2023, #4 in FY2024 and not on the FY2025 list; down 1 since FY2020.
3	Centene Corporation Through Health Net Federal Services, LLC Top agencies DHA (Defense Health Agency)	$3,214,304,715	13.6%	Rank history: #3 in FY2022, #3 in FY2023, #6 in FY2024 and not on the FY2025 list; down 1 since FY2020.
4	Accredo Health Group Inc. Through Express Scripts Inc. Top agencies DHA (Defense Health Agency)	$742,072,756	3.2%	Rank history: #4 in FY2022 and not on the FY2023–FY2025 lists; unchanged since FY2020.
5	The Johns Hopkins Health System Corporation 2 awardees, including The Johns Hopkins Medical Services Corporation and Suburban Hospital, Inc. Top agencies DHA (Defense Health Agency) HHS (Department of Health and Human Services)	$392,329,944	1.7%	Rank history: #6 in FY2022, #5 in FY2023, #10 in FY2024 and not on the FY2025 list; unchanged since FY2020.
6	Martins Point Health Care Inc. Top agencies DHA (Defense Health Agency)	$392,296,666	1.7%	Rank history: #7 in FY2022, #6 in FY2023, #8 in FY2024 and #7 in FY2025; unchanged since FY2020.
7	Pacmed Clinics Top agencies DHA (Defense Health Agency)	$172,063,913	0.7%	Rank history: #8 in FY2022, #8 in FY2023, #11 in FY2024 and #8 in FY2025; unchanged since FY2020.
8	Brighton Marine, Inc. Top agencies DHA (Defense Health Agency)	$156,107,654	0.7%	Rank history: #10 in FY2022, #10 in FY2023, #14 in FY2024 and #10 in FY2025; unchanged since FY2020.
9	Christus Health Top agencies DHA (Defense Health Agency)	$135,751,554	0.6%	Rank history: #11 in FY2022, #12 in FY2023, #15 in FY2024 and #11 in FY2025; up 1 since FY2020.
10	STG International, Inc. Top agencies DHS (Department of Homeland Security) VA (Department of Veterans Affairs)	$132,841,572	0.6%	Rank history: #9 in FY2022, #9 in FY2023, #12 in FY2024 and #15 in FY2025; down 1 since FY2020.
11	International SOS Government Services Inc. 4 awardees, including International Sos PTE Ltd Top agencies DHA (Defense Health Agency) DHS (Department of Homeland Security) DOS (Department of State)	$117,388,389	0.5%	Rank history: #12 in FY2022, #11 in FY2023, #13 in FY2024 and #9 in FY2025; up 1 since FY2020.
12	Svcmc, Inc. Top agencies DHA (Defense Health Agency)	$114,092,639	0.5%	Rank history: #14 in FY2022, #13 in FY2023, #17 in FY2024 and #13 in FY2025; down 1 since FY2020.
13	Humana Government Business Inc. Top agencies DHA (Defense Health Agency)	$100,328,573	0.4%	Rank history: not on the FY2022–FY2023 lists, #2 in FY2024 and #2 in FY2025; new, not ranked in FY2020.
14	Naphcare LLC Top agencies DOJ (Department of Justice)	$84,607,288	0.4%	Rank history: #15 in FY2022, #15 in FY2023, #19 in FY2024 and #14 in FY2025; unchanged since FY2020.
15	Crassociates, Inc. 2 awardees, including Medmark Veteran Services LLC Top agencies VA (Department of Veterans Affairs)	$67,346,685	0.3%	Rank history: #43 in FY2022, not on the FY2023 list, #83 in FY2024 and #46 in FY2025; up 3 since FY2020.
16	Seven Corners Inc. Top agencies DOJ (Department of Justice)	$63,372,507	0.3%	Rank history: #21 in FY2022, #23 in FY2023, #26 in FY2024 and #22 in FY2025; down 1 since FY2020.
17	Team Health Inc. Through Spectrum Healthcare Resources, Inc. Top agencies DHA (Defense Health Agency) DHS (Department of Homeland Security) VA (Department of Veterans Affairs)	$57,896,053	0.2%	Rank history: #16 in FY2022, #17 in FY2023, #61 in FY2024 and not on the FY2025 list; down 4 since FY2020.
18	The Johns Hopkins Medical Services Corporation Top agencies DHA (Defense Health Agency)	$55,643,234	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
19	Sterling Medical Corporation 2 awardees, including Sterling Medical Associates, Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$49,128,215	0.2%	Rank history: #27 in FY2022, #20 in FY2023, #37 in FY2024 and not on the FY2025 list; up 6 since FY2020.
20	Millbrook Support Services Inc. Top agencies VA (Department of Veterans Affairs)	$39,674,517	0.2%	Rank history: #24 in FY2022 and not on the FY2023–FY2025 lists; up 51 since FY2020.
21	Luke & Associates, Inc. Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force) Army (Department of the Army)	$38,651,944	0.2%	Rank history: #19 in FY2022, #26 in FY2023, #28 in FY2024 and #28 in FY2025; up 21 since FY2020.
22	AMN Healthcare Services Incorporated 3 awardees, including AMN Healthcare Inc. and AMN Healthcare Locum Tenens, Inc. Top agencies DHS (Department of Homeland Security) DOJ (Department of Justice) HHS (Department of Health and Human Services)	$36,675,599	0.2%	Rank history: #18 in FY2022 and not on the FY2023–FY2025 lists; up 159 since FY2020.
23	University of Massachusetts Through University of Massachusetts Medical School Top agencies DOJ (Department of Justice)	$30,404,099	0.1%	Rank history: #20 in FY2022, #18 in FY2023, #22 in FY2024 and #24 in FY2025; up 3 since FY2020.
24	AB Staffing Solutions LLC Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$28,152,667	0.1%	Rank history: #40 in FY2022 and not on the FY2023–FY2025 lists; up 5 since FY2020.
25	Icahn School of Medicine at Mount Sinai Top agencies HHS (Department of Health and Human Services)	$26,985,444	0.1%	Rank history: #31 in FY2022, #19 in FY2023, #23 in FY2024 and not on the FY2025 list; up 172 since FY2020.
26	Integrated Medical Solutions, LLC Top agencies DOJ (Department of Justice)	$25,079,446	0.1%	Rank history: #34 in FY2022, #40 in FY2023, #30 in FY2024 and #38 in FY2025; down 5 since FY2020.
27	Enterprise Resource Planning International, LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$25,058,257	0.1%	Rank history: #25 in FY2022, #21 in FY2023, #24 in FY2024 and #25 in FY2025; down 5 since FY2020.
28	The University of North Texas Health Science Center At Fort Worth Top agencies DOJ (Department of Justice)	$23,548,245	0.1%	Rank history: not on the FY2022 list, #57 in FY2023, #43 in FY2024 and #30 in FY2025; down 11 since FY2020.
29	Valor Healthcare Inc. Top agencies VA (Department of Veterans Affairs)	$23,098,287	0.1%	Rank history: #13 in FY2022, #22 in FY2023, #46 in FY2024 and #12 in FY2025; new, not ranked in FY2020.
30	Medmark Veteran Services LLC Top agencies VA (Department of Veterans Affairs)	$23,087,072	0.1%	Rank history: not on the FY2022–FY2025 lists; up 1 since FY2020.
31	Distinctive Health Spectrum Care JV LLC Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force) Navy (Department of the Navy)	$22,401,360	0.1%	Rank history: #32 in FY2022, #33 in FY2023, #64 in FY2024 and not on the FY2025 list; up 38 since FY2020.
32	Vesa Health & Technology Inc. Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force) DOJ (Department of Justice)	$22,347,898	0.1%	Rank history: #37 in FY2022, #45 in FY2023, #66 in FY2024 and not on the FY2025 list; down 8 since FY2020.
33	The Arora Group, Inc. Top agencies DHA (Defense Health Agency) Navy (Department of the Navy) USAF (Department of the Air Force)	$21,740,224	0.1%	Rank history: #30 in FY2022, #29 in FY2023, #52 in FY2024 and #19 in FY2025; up 13 since FY2020.
34	Primary Care Solutions Inc. Top agencies VA (Department of Veterans Affairs)	$21,278,752	0.1%	Rank history: #23 in FY2022, #25 in FY2023, #31 in FY2024 and #29 in FY2025; up 3 since FY2020.
35	Magellan Health, Inc. 2 awardees, including Magellan Healthcare Inc. and Magellan Federal, Inc. Top agencies HHS (Department of Health and Human Services) USAF (Department of the Air Force) DHRA (Defense Human Resources Activity)	$19,681,402	0.1%	Rank history: #42 in FY2022, #28 in FY2023, #56 in FY2024 and not on the FY2025 list; down 5 since FY2020.
36	Provizor Federal Inc. Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force) Army (Department of the Army)	$19,371,764	0.1%	Rank history: #38 in FY2022, #55 in FY2023 and not on the FY2024–FY2025 lists; up 17 since FY2020.
37	University of Kentucky Top agencies DOJ (Department of Justice)	$18,825,156	0.1%	Rank history: #41 in FY2022, #31 in FY2023, #33 in FY2024 and #39 in FY2025; up 1 since FY2020.
38	Leidos Holdings, Inc. Through QTC Medical Services Inc. Top agencies DHA (Defense Health Agency) Navy (Department of the Navy) DHRA (Defense Human Resources Activity)	$17,702,119	0.1%	Rank history: not on the FY2022 list, #14 in FY2023, #18 in FY2024 and #23 in FY2025; up 63 since FY2020.
39	Dilligas Corp Top agencies Army (Department of the Army) USAF (Department of the Air Force) DHA (Defense Health Agency)	$17,290,438	0.1%	Rank history: #35 in FY2022 and not on the FY2023–FY2025 lists; up 11 since FY2020.
40	New York City Health and Hospitals Corporation 2 awardees, including New York Health and Hospitals Corporation Top agencies HHS (Department of Health and Human Services)	$16,100,559	0.1%	Rank history: #44 in FY2022, #27 in FY2023, #25 in FY2024 and #26 in FY2025; down 8 since FY2020.
41	United American Indian Involvement Inc. Top agencies HHS (Department of Health and Human Services)	$14,113,685	0.1%	Rank history: not on the FY2022 list, #85 in FY2023 and not on the FY2024–FY2025 lists; up 49 since FY2020.
42	Avera Health 2 awardees, including Wagner Community Memorial Hospital Top agencies HHS (Department of Health and Human Services) Army (Department of the Army)	$13,998,096	0.1%	Rank history: not on the FY2022 list, #75 in FY2023, #71 in FY2024 and not on the FY2025 list; up 3 since FY2020.
43	Denver Indian Health and Family Services, Inc. Top agencies HHS (Department of Health and Human Services)	$13,974,372	0.1%	Rank history: not on the FY2022–FY2025 lists; up 24 since FY2020.
44	The Research Foundation for the State University of New York Top agencies HHS (Department of Health and Human Services)	$13,355,841	0.1%	Rank history: #57 in FY2022, #37 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
45	Accolade Inc. Top agencies DHA (Defense Health Agency)	$13,080,000	0.1%	Rank history: #63 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
46	Rapid Temps, LLC Top agencies VA (Department of Veterans Affairs)	$12,811,748	0.1%	Rank history: #55 in FY2022, #81 in FY2023 and not on the FY2024–FY2025 lists; up 199 since FY2020.
47	Matrix Providers Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) DHA (Defense Health Agency)	$11,784,584	0.1%	Rank history: #74 in FY2022, #64 in FY2023 and not on the FY2024–FY2025 lists; unchanged since FY2020.
48	New York City of Through City of New York Fire Department Top agencies HHS (Department of Health and Human Services)	$10,680,880	<0.1%	Rank history: #52 in FY2022, #43 in FY2023 and not on the FY2024–FY2025 lists; up 164 since FY2020.
49	Mayo Clinic Top agencies DOJ (Department of Justice)	$9,868,040	<0.1%	Rank history: #46 in FY2022, #38 in FY2023, #35 in FY2024 and #70 in FY2025; up 57 since FY2020.
50	Ghost RX Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$9,807,281	<0.1%	Rank history: #83 in FY2022 and not on the FY2023–FY2025 lists; up 146 since FY2020.
51	Sacramento Native American Health Center Inc. Top agencies HHS (Department of Health and Human Services)	$9,665,014	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
52	Cognito Systems LLC Top agencies Army (Department of the Army)	$9,561,060	<0.1%	Rank history: #48 in FY2022, #41 in FY2023, #39 in FY2024 and #45 in FY2025; new, not ranked in FY2020.
53	Akahi Ingenesis Partners LLC Top agencies USAF (Department of the Air Force) DHA (Defense Health Agency) Army (Department of the Army)	$9,519,371	<0.1%	Rank history: #53 in FY2022, #51 in FY2023, #78 in FY2024 and not on the FY2025 list; up 3 since FY2020.
54	Katmai Health Services LLC Top agencies USAF (Department of the Air Force) Treasury (Department of the Treasury)	$9,213,849	<0.1%	Rank history: not on the FY2022 list, #44 in FY2023, #41 in FY2024 and #47 in FY2025; new, not ranked in FY2020.
55	Native American Health Center, Inc. Top agencies HHS (Department of Health and Human Services)	$9,213,440	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
56	Goldbelt, Incorporated Through Goldbelt Glacier Health Services, LLC Top agencies DHA (Defense Health Agency)	$9,196,800	<0.1%	Rank history: #33 in FY2022, #39 in FY2023, #55 in FY2024 and #43 in FY2025; new, not ranked in FY2020.
57	Global Dynamics LLC Top agencies Army (Department of the Army)	$9,100,972	<0.1%	Rank history: #51 in FY2022 and not on the FY2023–FY2025 lists; down 9 since FY2020.
58	Eagle Health, LLC Top agencies HHS (Department of Health and Human Services) Army (Department of the Army)	$8,627,020	<0.1%	Rank history: #49 in FY2022, #42 in FY2023 and not on the FY2024–FY2025 lists; up 7 since FY2020.
59	Home Care Equipment, Inc. Top agencies VA (Department of Veterans Affairs)	$8,623,411	<0.1%	Rank history: #36 in FY2022, #32 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
60	Coastal Enterprises of Jacksonville Inc. Top agencies Navy (Department of the Navy)	$8,558,373	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 11 since FY2020.
61	Avosys Technology, Inc. Top agencies USAF (Department of the Air Force)	$8,472,595	<0.1%	Rank history: #75 in FY2022, not on the FY2023 list, #96 in FY2024 and #76 in FY2025; down 9 since FY2020.
62	Magnificus Corporation Top agencies USAF (Department of the Air Force) DHA (Defense Health Agency) DIA (Defense Intelligence Agency)	$8,418,543	<0.1%	Rank history: #58 in FY2022 and not on the FY2023–FY2025 lists; down 27 since FY2020.
63	Saratoga Medical Center, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) DHA (Defense Health Agency)	$7,783,994	<0.1%	Rank history: #54 in FY2022, #49 in FY2023, #48 in FY2024 and #72 in FY2025; down 19 since FY2020.
64	Federal Staffing Resources, LLC Top agencies USAF (Department of the Air Force) DHA (Defense Health Agency) Army (Department of the Army)	$7,644,651	<0.1%	Rank history: #61 in FY2022, not on the FY2023–FY2024 lists and #89 in FY2025; up 83 since FY2020.
65	Readiforce Government Solutions LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$7,622,209	<0.1%	Rank history: #71 in FY2022, #50 in FY2023, #57 in FY2024 and #49 in FY2025; down 6 since FY2020.
66	The Friendship House Association of American Indians Top agencies HHS (Department of Health and Human Services)	$7,353,974	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 55 since FY2020.
67	Donald L. Mooney Enterprises, LLC Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force) Army (Department of the Army)	$7,130,456	<0.1%	Rank history: #47 in FY2022, #30 in FY2023, #53 in FY2024 and not on the FY2025 list; up 1 since FY2020.
68	Fresno American Indian Health Project Top agencies HHS (Department of Health and Human Services)	$7,112,396	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 111 since FY2020.
69	Planned Systems International Inc. Through Quarterline Consulting Services, LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$6,471,915	<0.1%	Rank history: #94 in FY2022, #84 in FY2023, #85 in FY2024 and not on the FY2025 list; down 9 since FY2020.
70	Distinctive Spectrum Military Healthcare Joint Venture LLC Top agencies Army (Department of the Army)	$6,445,150	<0.1%	Rank history: #81 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
71	Ansible Government Solutions LLC Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$6,240,615	<0.1%	Rank history: #73 in FY2022, #68 in FY2023, not on the FY2024 list and #79 in FY2025; down 9 since FY2020.
72	Reef Systems Corp Top agencies USAF (Department of the Air Force)	$6,170,299	<0.1%	Rank history: #68 in FY2022 and not on the FY2023–FY2025 lists; up 2 since FY2020.
73	American Correctional Healthcare, Inc. Top agencies DOJ (Department of Justice)	$5,772,313	<0.1%	Rank history: not on the FY2022–FY2024 lists and #54 in FY2025; up 10 since FY2020.
74	Quacito LLC Top agencies Army (Department of the Army)	$5,625,391	<0.1%	Rank history: #65 in FY2022 and not on the FY2023–FY2025 lists; down 20 since FY2020.
75	Spectrum Services Group Inc. Top agencies USAF (Department of the Air Force) DOJ (Department of Justice)	$5,356,650	<0.1%	Rank history: #67 in FY2022, #46 in FY2023, #36 in FY2024 and #44 in FY2025; up 18 since FY2020.
76	Lifecare, Inc. Top agencies HHS (Department of Health and Human Services)	$5,011,794	<0.1%	Rank history: #76 in FY2022, #71 in FY2023 and not on the FY2024–FY2025 lists; down 10 since FY2020.
77	Medicus Healthcare Solutions, LLC Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$4,983,762	<0.1%	Rank history: #79 in FY2022, #77 in FY2023 and not on the FY2024–FY2025 lists; down 22 since FY2020.
78	Lompoc Valley Community Healthcare Organization, Inc. Top agencies DOJ (Department of Justice)	$4,952,810	<0.1%	Rank history: not on the FY2022 list, #67 in FY2023, #74 in FY2024 and #67 in FY2025; down 35 since FY2020.
79	Locum Inc. Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force)	$4,846,992	<0.1%	Rank history: #96 in FY2022, #89 in FY2023 and not on the FY2024–FY2025 lists; up 217 since FY2020.
80	Wellpath LLC Top agencies DOJ (Department of Justice)	$4,364,964	<0.1%	Rank history: #28 in FY2022, #24 in FY2023, #29 in FY2024 and #20 in FY2025; down 52 since FY2020.
81	Global Consulting International, Incorporated Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force)	$4,308,363	<0.1%	Rank history: #91 in FY2022 and not on the FY2023–FY2025 lists; up 45 since FY2020.
82	Giamed Alliance JV LLC Top agencies USAF (Department of the Air Force) DHA (Defense Health Agency)	$4,257,070	<0.1%	Rank history: not on the FY2022 list, #90 in FY2023, #75 in FY2024 and #75 in FY2025; unchanged since FY2020.
83	Platinum Business Corporation Top agencies USAF (Department of the Air Force) Army (Department of the Army) DHA (Defense Health Agency)	$4,176,279	<0.1%	Rank history: not on the FY2022 list, #94 in FY2023 and not on the FY2024–FY2025 lists; down 26 since FY2020.
84	Tribal Health, LLC Top agencies HHS (Department of Health and Human Services)	$4,147,390	<0.1%	Rank history: not on the FY2022–FY2024 lists and #52 in FY2025; new, not ranked in FY2020.
85	J Allen and Associates of Texas, LLC Top agencies DOJ (Department of Justice)	$3,887,905	<0.1%	Rank history: #87 in FY2022, #54 in FY2023, #40 in FY2024 and #53 in FY2025; up 27 since FY2020.
86	AMG Healthcare Services Inc. Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force)	$3,835,575	<0.1%	Rank history: not on the FY2022 list, #63 in FY2023, not on the FY2024 list and #91 in FY2025; new, not ranked in FY2020.
87	Frontline National LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) DOJ (Department of Justice)	$3,785,343	<0.1%	Rank history: not on the FY2022 list, #100 in FY2023, #67 in FY2024 and #77 in FY2025; down 14 since FY2020.
88	Northwell Health, Inc. Through North Shore University Hospital Top agencies DOT (Department of Transportation)	$3,763,980	<0.1%	Rank history: #64 in FY2022, #79 in FY2023, #60 in FY2024 and #59 in FY2025; up 36 since FY2020.
89	Emergency Physicians Medical Group P.C. Through Vista Staffing Solutions, Inc. Top agencies HHS (Department of Health and Human Services)	$3,723,838	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 36 since FY2020.
90	Erie County Medical Center Corp Through University Emergency Medical Services Inc. Top agencies VA (Department of Veterans Affairs)	$3,701,344	<0.1%	Rank history: #99 in FY2022, #91 in FY2023, #90 in FY2024 and not on the FY2025 list; down 15 since FY2020.
91	Rutgers, the State University Through Rutgers, the State University of New Jersey Top agencies HHS (Department of Health and Human Services)	$3,578,897	<0.1%	Rank history: #62 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
92	Sequoyah Staffing Agency, LLC Top agencies HHS (Department of Health and Human Services)	$3,537,508	<0.1%	Rank history: not on the FY2022 list, #87 in FY2023, #84 in FY2024 and not on the FY2025 list; up 344 since FY2020.
93	Health Net Federal Services, LLC Top agencies DHA (Defense Health Agency)	$3,450,435	<0.1%	Rank history: #5 in FY2022, #7 in FY2023, #5 in FY2024 and #4 in FY2025; new, not ranked in FY2020.
94	League Medical Concepts, LLC Top agencies DOJ (Department of Justice)	$3,404,078	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 24 since FY2020.
95	Cross Country Healthcare, Inc. 2 awardees, including Medical Doctor Associates LLC and Assignment America LLC Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$3,315,300	<0.1%	Rank history: #56 in FY2022, #83 in FY2023 and not on the FY2024–FY2025 lists; up 46 since FY2020.
96	Bestica, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$3,182,324	<0.1%	Rank history: #100 in FY2022 and not on the FY2023–FY2025 lists; up 8 since FY2020.
97	Quality Staffing Solutions Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$3,144,950	<0.1%	Rank history: not on the FY2022 list, #70 in FY2023, #80 in FY2024 and #88 in FY2025; down 18 since FY2020.
98	Decypher Technologies Ltd Top agencies USAF (Department of the Air Force) DHA (Defense Health Agency)	$3,129,826	<0.1%	Rank history: #69 in FY2022, #61 in FY2023, #51 in FY2024 and #71 in FY2025; down 59 since FY2020.
99	Wesley Health System LLC Top agencies VA (Department of Veterans Affairs)	$3,115,438	<0.1%	Rank history: #86 in FY2022, #92 in FY2023 and not on the FY2024–FY2025 lists; down 14 since FY2020.
100	Correctional Dialysis Services LLC Top agencies DOJ (Department of Justice)	$2,988,274	<0.1%	Rank history: not on the FY2022–FY2024 lists and #90 in FY2025; down 19 since FY2020.

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 $23.5 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 2021 ran Oct 1, 2020 – Sep 30, 2021. 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 FY2020. "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 FY2020 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