Top 100 Contractors in PSC Q401: Nursing, Aug 2025–Jul 2026

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	UnitedHealth Group Incorporated Through Optumhealth Care Solutions, LLC Top agencies DHA (Defense Health Agency)	$62,576,132	8.7%	Rank history: not on the FY2021–FY2024 lists and #4 in FY2025; new, not ranked in Aug 2024–Jul 2025.
2	Decypher Technologies Ltd 3 awardees, including Decypher Health Services, LLC and Global Shield Health Consultants, LLC Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force)	$61,728,861	8.6%	Rank history: #20 in FY2021, #27 in FY2022, #28 in FY2023, #10 in FY2024 and #1 in FY2025; unchanged since Aug 2024–Jul 2025.
3	Enterprise Resource Planning International, LLC Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force)	$30,541,182	4.2%	Rank history: #7 in FY2021, #8 in FY2022, #7 in FY2023, #1 in FY2024 and #2 in FY2025; down 2 since Aug 2024–Jul 2025.
4	Giacare & Medtrust JV LLC Top agencies DHA (Defense Health Agency)	$27,406,706	3.8%	Rank history: #11 in FY2021, #1 in FY2022, #6 in FY2023, #3 in FY2024 and #3 in FY2025; down 1 since Aug 2024–Jul 2025.
5	Akahi Associates, LLC Through Akahi Ingenesis Partners LLC Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force)	$24,062,538	3.3%	Rank history: not on the FY2021–FY2024 lists and #12 in FY2025; new, not ranked in Aug 2024–Jul 2025.
6	The Arora Group, Inc. Top agencies DHA (Defense Health Agency)	$21,634,673	3.0%	Rank history: #2 in FY2021, #3 in FY2022, #4 in FY2023, #5 in FY2024 and #7 in FY2025; up 9 since Aug 2024–Jul 2025.
7	Four Winds Staffing LLC Top agencies HHS (Department of Health and Human Services)	$17,950,217	2.5%	Rank history: not on the FY2021 list, #50 in FY2022, #31 in FY2023, #6 in FY2024 and #6 in FY2025; up 2 since Aug 2024–Jul 2025.
8	Readiforce Government Solutions LLC Top agencies DHA (Defense Health Agency)	$16,041,378	2.2%	Rank history: #31 in FY2021, #36 in FY2022, #23 in FY2023, #39 in FY2024 and #10 in FY2025; unchanged since Aug 2024–Jul 2025.
9	Matrix Providers Inc. Top agencies DHA (Defense Health Agency)	$15,653,993	2.2%	Rank history: not on the FY2021–FY2023 lists, #20 in FY2024 and #25 in FY2025; up 12 since Aug 2024–Jul 2025.
10	Donald L. Mooney Enterprises, LLC Top agencies DHA (Defense Health Agency)	$15,336,483	2.1%	Rank history: #4 in FY2021, #11 in FY2022, #2 in FY2023, #2 in FY2024 and #13 in FY2025; down 5 since Aug 2024–Jul 2025.
11	Aspire-Luke JV LLC Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$12,847,835	1.8%	Rank history: not on the FY2021–FY2024 lists and #31 in FY2025; up 53 since Aug 2024–Jul 2025.
12	Artemis Arc LLC Through Arrow Arc LLC Top agencies VA (Department of Veterans Affairs)	$12,542,012	1.7%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
13	Centralcare, Incorporated Top agencies DHA (Defense Health Agency)	$11,412,434	1.6%	Rank history: not on the FY2021 list, #75 in FY2022, #18 in FY2023, #38 in FY2024 and #9 in FY2025; down 2 since Aug 2024–Jul 2025.
14	Spectrum Services Group Inc. Top agencies DHA (Defense Health Agency)	$11,309,732	1.6%	Rank history: #33 in FY2021, #41 in FY2022, #17 in FY2023, #4 in FY2024 and #5 in FY2025; down 10 since Aug 2024–Jul 2025.
15	RAO Radiologists, Inc. Top agencies HHS (Department of Health and Human Services)	$9,752,957	1.4%	Rank history: #23 in FY2021, #17 in FY2022, #12 in FY2023, #9 in FY2024 and #8 in FY2025; down 8 since Aug 2024–Jul 2025.
16	Titan-Auxo, LLC Top agencies VA (Department of Veterans Affairs)	$9,265,348	1.3%	Rank history: not on the FY2021–FY2023 lists, #47 in FY2024 and #20 in FY2025; up 3 since Aug 2024–Jul 2025.
17	Dawson Cms, LLC Top agencies Army (Department of the Army)	$9,192,891	1.3%	Rank history: not on the FY2021–FY2023 lists, #26 in FY2024 and #21 in FY2025; up 3 since Aug 2024–Jul 2025.
18	Amedistaf LLC Top agencies HHS (Department of Health and Human Services)	$8,882,122	1.2%	Rank history: #8 in FY2021, #6 in FY2022, #9 in FY2023, #25 in FY2024 and #36 in FY2025; up 44 since Aug 2024–Jul 2025.
19	Luke & Associates Inc. Top agencies DHA (Defense Health Agency)	$8,712,453	1.2%	Rank history: not on the FY2021–FY2024 lists and #23 in FY2025; up 4 since Aug 2024–Jul 2025.
20	Prometheus Federal Services LLC Top agencies VA (Department of Veterans Affairs)	$8,581,332	1.2%	Rank history: not on the FY2021–FY2024 lists and #42 in FY2025; up 19 since Aug 2024–Jul 2025.
21	PDQ Health Services, LLC Top agencies DHA (Defense Health Agency)	$8,026,364	1.1%	Rank history: not on the FY2021–FY2024 lists and #32 in FY2025; new, not ranked in Aug 2024–Jul 2025.
22	Tryfacta Inc. Top agencies DHA (Defense Health Agency)	$7,805,867	1.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
23	Solvet Services, LLC Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$7,526,138	1.0%	Rank history: #10 in FY2021, #22 in FY2022, #29 in FY2023, #21 in FY2024 and #26 in FY2025; down 1 since Aug 2024–Jul 2025.
24	Compass Arora JV LLC Top agencies DHA (Defense Health Agency)	$7,344,164	1.0%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
25	Maat Enterprises Inc. Top agencies HHS (Department of Health and Human Services)	$6,903,275	1.0%	Rank history: not on the FY2021 list, #49 in FY2022, #25 in FY2023, #17 in FY2024 and #50 in FY2025; up 27 since Aug 2024–Jul 2025.
26	Magnificus Corporation Top agencies DHA (Defense Health Agency)	$6,306,183	0.9%	Rank history: #15 in FY2021, #15 in FY2022, #5 in FY2023, #8 in FY2024 and #14 in FY2025; down 20 since Aug 2024–Jul 2025.
27	Managed Care Advisors, Inc. Top agencies DHS (Department of Homeland Security)	$6,066,612	0.8%	Rank history: #30 in FY2021, not on the FY2022–FY2023 lists, #27 in FY2024 and #30 in FY2025; up 19 since Aug 2024–Jul 2025.
28	Ghost RX Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$5,864,194	0.8%	Rank history: #1 in FY2021, #2 in FY2022, #1 in FY2023, #57 in FY2024 and #73 in FY2025; up 5 since Aug 2024–Jul 2025.
29	Southwest Healthcare Staffing You LLC Top agencies HHS (Department of Health and Human Services)	$5,400,945	0.7%	Rank history: not on the FY2021 list, #53 in FY2022, #49 in FY2023, #49 in FY2024 and #45 in FY2025; up 14 since Aug 2024–Jul 2025.
30	Access Therapies, Inc. Top agencies HHS (Department of Health and Human Services)	$5,179,665	0.7%	Rank history: #24 in FY2021, #14 in FY2022, #10 in FY2023, #12 in FY2024 and #11 in FY2025; down 20 since Aug 2024–Jul 2025.
31	Techsensus, LLC Top agencies HHS (Department of Health and Human Services)	$5,021,220	0.7%	Rank history: #52 in FY2021, #46 in FY2022, #43 in FY2023, #55 in FY2024 and #55 in FY2025; up 22 since Aug 2024–Jul 2025.
32	One Stop Recruiting LLC Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice) CSOSA (Court Services and Offender Supervision Agency)	$4,882,244	0.7%	Rank history: #22 in FY2021, not on the FY2022 list, #53 in FY2023, #64 in FY2024 and #39 in FY2025; down 4 since Aug 2024–Jul 2025.
33	Tribal Health, LLC Top agencies HHS (Department of Health and Human Services)	$4,763,176	0.7%	Rank history: #38 in FY2021, #19 in FY2022, #21 in FY2023, #40 in FY2024 and #19 in FY2025; up 1 since Aug 2024–Jul 2025.
34	North American United Healthcare Services JV LLC Top agencies DHA (Defense Health Agency) VA (Department of Veterans Affairs) USAF (Department of the Air Force)	$4,558,256	0.6%	Rank history: not on the FY2021–FY2023 lists, #77 in FY2024 and #69 in FY2025; up 17 since Aug 2024–Jul 2025.
35	Deployahp LLC Top agencies VA (Department of Veterans Affairs)	$4,476,313	0.6%	Rank history: not on the FY2021–FY2022 lists, #51 in FY2023, #59 in FY2024 and #29 in FY2025; down 9 since Aug 2024–Jul 2025.
36	Bay Area Anesthesia LLC Top agencies HHS (Department of Health and Human Services)	$4,087,505	0.6%	Rank history: not on the FY2021 list, #55 in FY2022, #16 in FY2023, #18 in FY2024 and #22 in FY2025; down 20 since Aug 2024–Jul 2025.
37	Liquidagents Healthcare, LLC Top agencies HHS (Department of Health and Human Services)	$3,901,666	0.5%	Rank history: #9 in FY2021, #25 in FY2022, #27 in FY2023, #19 in FY2024 and #16 in FY2025; down 20 since Aug 2024–Jul 2025.
38	Cape Fox Corporation 2 awardees, including Eagle Health, LLC and Concentric Methods, LLC Top agencies DHA (Defense Health Agency)	$3,757,773	0.5%	Rank history: not on the FY2021–FY2023 lists, #37 in FY2024 and #37 in FY2025; up 3 since Aug 2024–Jul 2025.
39	Ellsworth, LLC Top agencies HHS (Department of Health and Human Services)	$3,638,035	0.5%	Rank history: not on the FY2021–FY2023 lists, #96 in FY2024 and #28 in FY2025; down 12 since Aug 2024–Jul 2025.
40	Warebrook Health, LLC Top agencies HHS (Department of Health and Human Services)	$3,590,628	0.5%	Rank history: not on the FY2021–FY2024 lists and #34 in FY2025; down 2 since Aug 2024–Jul 2025.
41	Akicita Cyber LLC Top agencies HHS (Department of Health and Human Services)	$3,543,227	0.5%	Rank history: not on the FY2021–FY2022 lists, #70 in FY2023, #62 in FY2024 and #48 in FY2025; up 39 since Aug 2024–Jul 2025.
42	Coho Federal Solutions JV LLC Top agencies DHA (Defense Health Agency)	$3,516,146	0.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
43	Spectrum Healthcare Resources, Inc. Top agencies DHA (Defense Health Agency)	$3,247,650	0.5%	Rank history: not on the FY2021–FY2024 lists and #59 in FY2025; new, not ranked in Aug 2024–Jul 2025.
44	Dt-Trak Consulting, Inc. Top agencies HHS (Department of Health and Human Services)	$3,236,554	0.4%	Rank history: not on the FY2021–FY2022 lists, #20 in FY2023, #13 in FY2024 and #18 in FY2025; down 31 since Aug 2024–Jul 2025.
45	Ware River Consulting LLC Top agencies HHS (Department of Health and Human Services)	$3,170,278	0.4%	Rank history: not on the FY2021–FY2022 lists, #90 in FY2023, #42 in FY2024 and #41 in FY2025; down 8 since Aug 2024–Jul 2025.
46	APC Ingenesis Healthcare Staffing, LLC Top agencies DHA (Defense Health Agency)	$2,737,546	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
47	Loyal Source Government Services LLC Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$2,709,979	0.4%	Rank history: #37 in FY2021, #18 in FY2022, not on the FY2023 list, #30 in FY2024 and #52 in FY2025; down 17 since Aug 2024–Jul 2025.
48	EGA Associates LLC Top agencies VA (Department of Veterans Affairs)	$2,632,020	0.4%	Rank history: not on the FY2021 list, #24 in FY2022, #24 in FY2023, #41 in FY2024 and #35 in FY2025; down 16 since Aug 2024–Jul 2025.
49	Healthcare Resource Network LLC Top agencies SSA (Social Security Administration)	$2,566,016	0.4%	Rank history: #28 in FY2021, #42 in FY2022, #55 in FY2023, #36 in FY2024 and not on the FY2025 list; down 9 since Aug 2024–Jul 2025.
50	Oneerp Solutions LLC Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force)	$2,443,048	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
51	Giamed Alliance JV LLC Top agencies DHA (Defense Health Agency)	$2,376,505	0.3%	Rank history: #18 in FY2021, #31 in FY2022, #36 in FY2023, #33 in FY2024 and #40 in FY2025; up 20 since Aug 2024–Jul 2025.
52	Kako'o Services LLC Top agencies DHA (Defense Health Agency)	$2,356,301	0.3%	Rank history: not on the FY2021–FY2023 lists, #45 in FY2024 and #47 in FY2025; down 8 since Aug 2024–Jul 2025.
53	Sharestaff LLC Top agencies HHS (Department of Health and Human Services)	$2,282,786	0.3%	Rank history: not on the FY2021–FY2022 lists, #62 in FY2023, #29 in FY2024 and #51 in FY2025; down 17 since Aug 2024–Jul 2025.
54	Magnolia Government Solutions LLC Top agencies DHA (Defense Health Agency)	$2,186,257	0.3%	Rank history: not on the FY2021–FY2024 lists and #43 in FY2025; new, not ranked in Aug 2024–Jul 2025.
55	Chloeta Holdings LLC Top agencies HHS (Department of Health and Human Services)	$2,156,204	0.3%	Rank history: #65 in FY2021 and not on the FY2022–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
56	Valor Healthcare Inc. Through Potomac Healthcare Solutions, LLC Top agencies DHA (Defense Health Agency)	$2,073,006	0.3%	Rank history: not on the FY2021–FY2024 lists and #65 in FY2025; new, not ranked in Aug 2024–Jul 2025.
57	Quality Staffing Solutions, Inc. Top agencies DHA (Defense Health Agency)	$2,005,676	0.3%	Rank history: not on the FY2021–FY2024 lists and #58 in FY2025; unchanged since Aug 2024–Jul 2025.
58	A-Team Solutions LLC Top agencies VA (Department of Veterans Affairs)	$1,929,666	0.3%	Rank history: not on the FY2021–FY2022 lists, #8 in FY2023, #48 in FY2024 and #24 in FY2025; down 34 since Aug 2024–Jul 2025.
59	Prime Physicians PLLC Top agencies HHS (Department of Health and Human Services)	$1,874,278	0.3%	Rank history: not on the FY2021–FY2022 lists, #78 in FY2023, #71 in FY2024 and #56 in FY2025; down 10 since Aug 2024–Jul 2025.
60	Prairie Band Health Services Inc. Top agencies HHS (Department of Health and Human Services)	$1,846,766	0.3%	Rank history: not on the FY2021 list, #93 in FY2022, #96 in FY2023, #89 in FY2024 and #44 in FY2025; down 13 since Aug 2024–Jul 2025.
61	Cognito LLC Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force)	$1,838,663	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
62	BTL Technologies, Inc. Top agencies VA (Department of Veterans Affairs)	$1,741,420	0.2%	Rank history: #47 in FY2021, not on the FY2022 list, #42 in FY2023, #34 in FY2024 and not on the FY2025 list; down 1 since Aug 2024–Jul 2025.
63	Hoolaulima Government Solutions, LLC Top agencies DHA (Defense Health Agency)	$1,534,734	0.2%	Rank history: #39 in FY2021, #37 in FY2022, #35 in FY2023, #24 in FY2024 and #38 in FY2025; down 18 since Aug 2024–Jul 2025.
64	Distinctive Health Spectrum Care JV LLC Top agencies DHA (Defense Health Agency)	$1,516,037	0.2%	Rank history: not on the FY2021–FY2023 lists, #69 in FY2024 and #33 in FY2025; down 33 since Aug 2024–Jul 2025.
65	JTM Enterprises LLC Top agencies HHS (Department of Health and Human Services)	$1,475,899	0.2%	Rank history: not on the FY2021–FY2024 lists and #64 in FY2025; up 4 since Aug 2024–Jul 2025.
66	Arise Staffing JV LLC Top agencies DHA (Defense Health Agency)	$1,403,769	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
67	BMC Healthcare Solutions JV, LLC Top agencies DHA (Defense Health Agency)	$1,341,914	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
68	Maxmed Healthcare Inc. Top agencies DHA (Defense Health Agency)	$1,327,418	0.2%	Rank history: not on the FY2021–FY2022 lists, #45 in FY2023, #35 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
69	Prime Tri Providers LLC Top agencies HHS (Department of Health and Human Services)	$1,310,400	0.2%	Rank history: not on the FY2021–FY2024 lists and #60 in FY2025; new, not ranked in Aug 2024–Jul 2025.
70	Ansible Government Solutions LLC Top agencies VA (Department of Veterans Affairs)	$1,283,326	0.2%	Rank history: #78 in FY2021, #40 in FY2022, #37 in FY2023, #46 in FY2024 and #49 in FY2025; down 41 since Aug 2024–Jul 2025.
71	Wander Staffing LLC Top agencies AFRH (Armed Forces Retirement Home) HHS (Department of Health and Human Services)	$1,238,128	0.2%	Rank history: not on the FY2021 list, #65 in FY2022, #89 in FY2023, #75 in FY2024 and #63 in FY2025; up 2 since Aug 2024–Jul 2025.
72	Saratoga Medical Center, Inc. Top agencies DHA (Defense Health Agency)	$1,193,022	0.2%	Rank history: not on the FY2021–FY2022 lists, #61 in FY2023, #51 in FY2024 and #67 in FY2025; down 5 since Aug 2024–Jul 2025.
73	BH & HCP JV, LLC Top agencies HHS (Department of Health and Human Services)	$1,001,230	0.1%	Rank history: not on the FY2021–FY2024 lists and #79 in FY2025; new, not ranked in Aug 2024–Jul 2025.
74	Encode, Inc. Top agencies HHS (Department of Health and Human Services)	$816,944	0.1%	Rank history: not on the FY2021–FY2024 lists and #71 in FY2025; up 1 since Aug 2024–Jul 2025.
75	RWD Consulting LLC Top agencies DHA (Defense Health Agency)	$793,710	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
76	Shared Mission, LLC Top agencies HHS (Department of Health and Human Services)	$768,668	0.1%	Rank history: not on the FY2021–FY2023 lists, #72 in FY2024 and #62 in FY2025; down 16 since Aug 2024–Jul 2025.
77	Platinum Business Corporation Top agencies DHA (Defense Health Agency)	$738,831	0.1%	Rank history: not on the FY2021–FY2024 lists and #84 in FY2025; down 1 since Aug 2024–Jul 2025.
78	Katmai Health Services LLC Top agencies DHA (Defense Health Agency)	$634,859	0.1%	Rank history: #63 in FY2021, #66 in FY2022, #69 in FY2023, #88 in FY2024 and #68 in FY2025; down 12 since Aug 2024–Jul 2025.
79	Cross Country Healthcare, Inc. Through Medical Doctor Associates LLC Top agencies HHS (Department of Health and Human Services)	$628,524	0.1%	Rank history: not on the FY2021–FY2023 lists, #98 in FY2024 and not on the FY2025 list; up 12 since Aug 2024–Jul 2025.
80	Aims-Usgp JV LLC Top agencies DHA (Defense Health Agency)	$540,752	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
81	Shared Mission II, LLC Top agencies HHS (Department of Health and Human Services)	$527,620	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
82	Nativearc, LLC Top agencies HHS (Department of Health and Human Services)	$515,525	0.1%	Rank history: not on the FY2021–FY2022 lists, #66 in FY2023, #81 in FY2024 and not on the FY2025 list; up 12 since Aug 2024–Jul 2025.
83	University of Wisconsin Hospitals and Clinics Authority Top agencies VA (Department of Veterans Affairs)	$488,768	0.1%	Rank history: not on the FY2021–FY2024 lists and #81 in FY2025; up 9 since Aug 2024–Jul 2025.
84	Global Force USA Inc. Top agencies USDA (Department of Agriculture)	$467,261	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
85	Creek Healthcare, LLC Top agencies HHS (Department of Health and Human Services)	$436,360	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
86	Dreamcatchers Consulting LLC Top agencies HHS (Department of Health and Human Services)	$435,188	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
87	Millbrook Support Services Inc. Top agencies VA (Department of Veterans Affairs)	$417,514	0.1%	Rank history: #42 in FY2021, #9 in FY2022, #3 in FY2023, #7 in FY2024 and #83 in FY2025; new, not ranked in Aug 2024–Jul 2025.
88	Allison IA Skilled Nursing Facility, LLC Top agencies VA (Department of Veterans Affairs)	$400,718	0.1%	Rank history: not on the FY2021–FY2025 lists; up 41 since Aug 2024–Jul 2025.
89	Kelfas Services Top agencies DHA (Defense Health Agency)	$396,431	0.1%	Rank history: not on the FY2021–FY2023 lists, #87 in FY2024 and #91 in FY2025; unchanged since Aug 2024–Jul 2025.
90	Selerity Capital, LLC Top agencies HHS (Department of Health and Human Services)	$396,144	0.1%	Rank history: not on the FY2021–FY2024 lists and #80 in FY2025; down 12 since Aug 2024–Jul 2025.
91	Quacito LLC Top agencies DHA (Defense Health Agency)	$393,792	0.1%	Rank history: not on the FY2021–FY2023 lists, #95 in FY2024 and #88 in FY2025; down 6 since Aug 2024–Jul 2025.
92	Fresenius Medical Care Holdings Inc. 2 awardees, including Dialysis Clinic, Inc. and Renal Care Group of the Southeast, Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$356,702	<0.1%	Rank history: not on the FY2021–FY2024 lists and #87 in FY2025; down 8 since Aug 2024–Jul 2025.
93	Home Care Advantage Inc Top agencies DOJ (Department of Justice)	$356,317	<0.1%	Rank history: not on the FY2021–FY2023 lists, #78 in FY2024 and #93 in FY2025; down 3 since Aug 2024–Jul 2025.
94	A To Z Integrated Solutions, Llc. Top agencies DHA (Defense Health Agency)	$323,635	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
95	Lifehealth, LLC Top agencies DHS (Department of Homeland Security)	$312,439	<0.1%	Rank history: #69 in FY2021, #63 in FY2022, #88 in FY2023, not on the FY2024 list and #85 in FY2025; new, not ranked in Aug 2024–Jul 2025.
96	Dilligas Corp Top agencies DHA (Defense Health Agency)	$305,535	<0.1%	Rank history: not on the FY2021–FY2022 lists, #57 in FY2023, #50 in FY2024 and #72 in FY2025; down 22 since Aug 2024–Jul 2025.
97	Line Science LLC Top agencies VA (Department of Veterans Affairs)	$283,400	<0.1%	Rank history: not on the FY2021–FY2024 lists and #86 in FY2025; down 14 since Aug 2024–Jul 2025.
98	Prime Physicians Tri Providers LLC Top agencies HHS (Department of Health and Human Services)	$279,450	<0.1%	Rank history: not on the FY2021–FY2023 lists, #74 in FY2024 and #54 in FY2025; down 50 since Aug 2024–Jul 2025.
99	Missouri Slope Lutheran Care Center Inc. Top agencies VA (Department of Veterans Affairs)	$219,140	<0.1%	Rank history: not on the FY2021–FY2024 lists and #82 in FY2025; down 20 since Aug 2024–Jul 2025.
100	Baxter Healthcare Corporation Through Hill-Rom, Inc. Top agencies VA (Department of Veterans Affairs)	$209,321	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.

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 $721 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. 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