Top 100 Contractors in PSC Q4: Nursing, Nursing Home, Eval/Screen, FY2024

Name: Top 100 Contractors in PSC Q4: Nursing, Nursing Home, Eval/Screen, FY2024
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2023 – Sep 30, 2024 Code page on GovTribe

The top 10 won 72% of FY2024 PSC Q4 contract dollars

Contract obligations: $6,522,020,656 Net of deobligations, by contracts coded PSC Q4 or a code under it
Contractors: 1,402 Parent companies with an obligation
Largest contractor: Leidos Holdings, Inc. $1.81 billion, 25.1% 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	Leidos Holdings, Inc. Through QTC Medical Services Inc. Top agencies VA (Department of Veterans Affairs) DHS (Department of Homeland Security)	$1,807,735,865	25.1%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023 and #1 in FY2025; unchanged since FY2023.
2	UnitedHealth Group Incorporated Through Optumserve Health Services, Inc. Top agencies VA (Department of Veterans Affairs)	$1,573,874,005	21.9%	Rank history: #2 in FY2021, #3 in FY2022, #3 in FY2023 and #2 in FY2025; up 1 since FY2023.
3	Veterans Evaluation Services, Inc. Top agencies VA (Department of Veterans Affairs)	$825,702,976	11.5%	Rank history: #3 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
4	Loyal Source Government Services LLC 2 awardees Top agencies DHS (Department of Homeland Security) VA (Department of Veterans Affairs) USAF (Department of the Air Force)	$542,446,328	7.5%	Rank history: #5 in FY2021, #4 in FY2022, #4 in FY2023 and #4 in FY2025; unchanged since FY2023.
5	Maximus Inc. Through Veterans Evaluation Services, Inc. Top agencies VA (Department of Veterans Affairs)	$312,263,544	4.3%	Rank history: #4 in FY2021, #2 in FY2022, #2 in FY2023 and not on the FY2025 list; down 3 since FY2023.
6	Enterprise Resource Planning International, LLC Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force)	$36,381,868	0.5%	Rank history: #16 in FY2021, #15 in FY2022, #13 in FY2023 and #7 in FY2025; up 7 since FY2023.
7	Noridian Healthcare Solutions, LLC Top agencies HHS (Department of Health and Human Services)	$30,063,725	0.4%	Rank history: not on the FY2021–FY2023 lists and #6 in FY2025; new.
8	Donald L. Mooney Enterprises, LLC Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force) Army (Department of the Army)	$29,594,758	0.4%	Rank history: #12 in FY2021, #18 in FY2022, #7 in FY2023 and #21 in FY2025; down 1 since FY2023.
9	Giacare & Medtrust JV LLC Top agencies Army (Department of the Army)	$28,147,228	0.4%	Rank history: #21 in FY2021, #7 in FY2022, #12 in FY2023 and #9 in FY2025; up 3 since FY2023.
10	Spectrum Services Group Inc. Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force)	$26,580,029	0.4%	Rank history: #57 in FY2021, #64 in FY2022, #27 in FY2023 and #10 in FY2025; up 17 since FY2023.
11	The Arora Group, Inc. Top agencies DHA (Defense Health Agency)	$25,503,238	0.4%	Rank history: #9 in FY2021, #9 in FY2022, #9 in FY2023 and #13 in FY2025; down 2 since FY2023.
12	Chenega Tri-Services, LLC Top agencies Army (Department of the Army)	$19,517,889	0.3%	Rank history: not on the FY2021–FY2023 lists and #8 in FY2025; new.
13	The Chenega Corporation 2 awardees, including Chenega Tri-Services, LLC and Chenega Reliable Services LLC Top agencies Army (Department of the Army)	$19,353,628	0.3%	Rank history: #20 in FY2021, #14 in FY2022, #10 in FY2023 and not on the FY2025 list; down 3 since FY2023.
14	Four Winds Staffing LLC Top agencies HHS (Department of Health and Human Services)	$17,765,145	0.2%	Rank history: not on the FY2021–FY2022 lists, #47 in FY2023 and #11 in FY2025; up 33 since FY2023.
15	Magnificus Corporation Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force)	$16,169,442	0.2%	Rank history: #27 in FY2021, #22 in FY2022, #11 in FY2023 and #22 in FY2025; down 4 since FY2023.
16	Millbrook Support Services Inc Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$14,838,091	0.2%	Rank history: #87 in FY2021, #16 in FY2022, #8 in FY2023 and not on the FY2025 list; down 8 since FY2023.
17	RAO Radiologists, Inc. Top agencies HHS (Department of Health and Human Services)	$14,771,114	0.2%	Rank history: #39 in FY2021, #24 in FY2022, #18 in FY2023 and #15 in FY2025; up 1 since FY2023.
18	Decypher Technologies Ltd Top agencies USAF (Department of the Air Force) DHA (Defense Health Agency)	$13,829,855	0.2%	Rank history: #35 in FY2021, #37 in FY2022, #42 in FY2023 and #5 in FY2025; up 24 since FY2023.
19	Akahi Ingenesis Partners LLC Top agencies USAF (Department of the Air Force) DHA (Defense Health Agency) Army (Department of the Army)	$13,568,297	0.2%	Rank history: #47 in FY2021, #34 in FY2022, #38 in FY2023 and #19 in FY2025; up 19 since FY2023.
20	Access Therapies, Inc. Top agencies HHS (Department of Health and Human Services)	$12,117,916	0.2%	Rank history: #43 in FY2021, #21 in FY2022, #16 in FY2023 and #18 in FY2025; down 4 since FY2023.
21	Dt-Trak Consulting, Inc. Top agencies HHS (Department of Health and Human Services)	$11,712,764	0.2%	Rank history: not on the FY2021–FY2022 lists, #32 in FY2023 and #27 in FY2025; up 11 since FY2023.
22	Wisestaff, LLC Top agencies Army (Department of the Army)	$11,086,730	0.2%	Rank history: #33 in FY2021, #20 in FY2022, #46 in FY2023 and #24 in FY2025; up 24 since FY2023.
23	Distinctive Health Spectrum Care JV LLC Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force)	$10,837,300	0.2%	Rank history: #14 in FY2021, #23 in FY2022, #19 in FY2023 and not on the FY2025 list; down 4 since FY2023.
24	CG Services LLC Top agencies DHA (Defense Health Agency)	$10,714,934	0.1%	Rank history: not on the FY2021–FY2023 lists and #23 in FY2025; new.
25	CS Holding Inc. Through CG Services LLC Top agencies DHA (Defense Health Agency)	$10,702,008	0.1%	Rank history: not on the FY2021–FY2022 lists, #45 in FY2023 and not on the FY2025 list; up 20 since FY2023.
26	Wesley Medical Staffing, Inc. Top agencies HHS (Department of Health and Human Services)	$10,650,574	0.1%	Rank history: #60 in FY2021, #32 in FY2022, #30 in FY2023 and #26 in FY2025; up 4 since FY2023.
27	Maat Enterprises Inc. Top agencies HHS (Department of Health and Human Services)	$10,175,051	0.1%	Rank history: not on the FY2021 list, #97 in FY2022, #39 in FY2023 and not on the FY2025 list; up 12 since FY2023.
28	Bay Area Anesthesia LLC Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$9,944,881	0.1%	Rank history: not on the FY2021–FY2022 lists, #25 in FY2023 and #32 in FY2025; down 3 since FY2023.
29	Liquidagents Healthcare, LLC Top agencies HHS (Department of Health and Human Services)	$9,734,063	0.1%	Rank history: #18 in FY2021, #36 in FY2022, #41 in FY2023 and #25 in FY2025; up 12 since FY2023.
30	Dawson Cms, LLC Top agencies Army (Department of the Army)	$9,234,557	0.1%	Rank history: not on the FY2021–FY2023 lists and #12 in FY2025; new.
31	Matrix Providers Inc. Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force)	$9,140,185	0.1%	Rank history: not on the FY2021–FY2023 lists and #36 in FY2025; new.
32	Platinum Business Corporation Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force)	$8,543,751	0.1%	Rank history: #31 in FY2021, #59 in FY2022, #48 in FY2023 and not on the FY2025 list; up 16 since FY2023.
33	Solvet Services, LLC Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$8,323,912	0.1%	Rank history: #19 in FY2021, #33 in FY2022, #43 in FY2023 and #37 in FY2025; up 10 since FY2023.
34	Luke & Associates, Inc. Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force)	$8,289,547	0.1%	Rank history: #25 in FY2021, #13 in FY2022, #23 in FY2023 and not on the FY2025 list; down 11 since FY2023.
35	Glendale Healthcare Associates LLC 17 awardees, including Lake Pleasant Healthcare, Inc., Sentinel Peak Healthcare LLC and Peoria Healthcare LLC Top agencies VA (Department of Veterans Affairs)	$8,219,175	0.1%	Rank history: #28 in FY2021, #43 in FY2022, #29 in FY2023 and not on the FY2025 list; down 6 since FY2023.
36	Canyon Properties III LLC Top agencies VA (Department of Veterans Affairs)	$8,024,498	0.1%	Rank history: #40 in FY2021, #45 in FY2022, #52 in FY2023 and #40 in FY2025; up 16 since FY2023.
37	9940 West Union Hills Drive Operations LLC 17 awardees, including 279 Cabot Street Operations LLC, Clovis Healthcare and Rehabilitation Center, LLC and ST. John Healthcare and Rehabilitation Center, LLC Top agencies VA (Department of Veterans Affairs)	$7,580,795	0.1%	Rank history: #8 in FY2021, #30 in FY2022, #22 in FY2023 and not on the FY2025 list; down 15 since FY2023.
38	STS Solutions and Training, LLC Top agencies Army (Department of the Army)	$7,337,443	0.1%	Rank history: #29 in FY2021, #27 in FY2022, #24 in FY2023 and not on the FY2025 list; down 14 since FY2023.
39	Community Care Center of Covington LLC 6 awardees, including Community Care Center of Shreveport South LLC, Community Care Center of Destrehan LLC and Community Care Center of Ville Platte, LLC Top agencies VA (Department of Veterans Affairs)	$7,268,131	0.1%	Rank history: #83 in FY2021, #83 in FY2022, #62 in FY2023 and not on the FY2025 list; up 23 since FY2023.
40	Sisters of Mary of the Presentation Long Term Care 4 awardees Top agencies VA (Department of Veterans Affairs)	$6,891,669	0.1%	Rank history: #81 in FY2021, #74 in FY2022, #50 in FY2023 and not on the FY2025 list; up 10 since FY2023.
41	Blue Ridge SNF Operations LLC Top agencies VA (Department of Veterans Affairs)	$6,529,741	0.1%	Rank history: not on the FY2021–FY2022 lists, #58 in FY2023 and not on the FY2025 list; up 17 since FY2023.
42	Hoolaulima Government Solutions, LLC Top agencies DHA (Defense Health Agency)	$6,343,297	0.1%	Rank history: #75 in FY2021, #57 in FY2022, #55 in FY2023 and #70 in FY2025; up 13 since FY2023.
43	Red Mountain Healthcare Inc. 10 awardees, including Sentinel Peak Healthcare LLC, Youngtown Health, Inc. and Rock Canyon Healthcare, LLC Top agencies VA (Department of Veterans Affairs)	$5,976,908	0.1%	Rank history: not on the FY2021–FY2023 lists and #39 in FY2025; new.
44	Center for Comprehensive Services Inc. Through Care Meridian Top agencies VA (Department of Veterans Affairs)	$5,958,518	0.1%	Rank history: #38 in FY2021, #26 in FY2022, #26 in FY2023 and not on the FY2025 list; down 18 since FY2023.
45	Managed Care Advisors, Inc. Top agencies DHS (Department of Homeland Security)	$5,919,658	0.1%	Rank history: #53 in FY2021, not on the FY2022–FY2023 lists and #47 in FY2025; returned.
46	International Sos Government Medical Services, Inc. Top agencies Army (Department of the Army)	$5,895,587	0.1%	Rank history: not on the FY2021–FY2022 lists, #20 in FY2023 and not on the FY2025 list; down 26 since FY2023.
47	Federal Staffing Resources LLC Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force)	$5,518,066	0.1%	Rank history: not on the FY2021–FY2022 lists, #49 in FY2023 and not on the FY2025 list; up 2 since FY2023.
48	Prairie SNF Operations, LLC Top agencies VA (Department of Veterans Affairs)	$5,427,772	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 67 since FY2023.
49	Alden Estates of Countryside Inc. 5 awardees, including Alden Estates of Naperville, Inc., Alden - Valley Ridge Rehabilitation and Health Care Center, Inc. and Alden Lincoln Park Rehabilitation & Health Care Center, Inc. Top agencies VA (Department of Veterans Affairs)	$5,327,924	0.1%	Rank history: not on the FY2021 list, #68 in FY2022, #70 in FY2023 and not on the FY2025 list; up 21 since FY2023.
50	Crestwood Behavioral Health, Inc. Top agencies VA (Department of Veterans Affairs)	$5,291,075	0.1%	Rank history: #93 in FY2021, #47 in FY2022, #82 in FY2023 and #46 in FY2025; up 32 since FY2023.
51	Medicalodges Inc. Top agencies VA (Department of Veterans Affairs)	$5,203,838	0.1%	Rank history: #69 in FY2021, #86 in FY2022, #72 in FY2023 and #49 in FY2025; up 21 since FY2023.
52	Sharestaff LLC Top agencies HHS (Department of Health and Human Services)	$5,155,064	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 166 since FY2023.
53	Titan Alpha LLC Top agencies VA (Department of Veterans Affairs)	$4,993,924	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
54	Rapid Temps, LLC Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$4,669,766	0.1%	Rank history: #11 in FY2021, #10 in FY2022, #34 in FY2023 and not on the FY2025 list; down 20 since FY2023.
55	Vighter LLC Top agencies VA (Department of Veterans Affairs)	$4,611,407	0.1%	Rank history: not on the FY2021 list, #5 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
56	Giamed Alliance JV LLC Top agencies DHA (Defense Health Agency)	$4,490,480	0.1%	Rank history: #32 in FY2021, #44 in FY2022, #56 in FY2023 and #79 in FY2025; unchanged since FY2023.
57	Acuity International LLC Top agencies Army (Department of the Army) DHS (Department of Homeland Security)	$4,462,978	0.1%	Rank history: not on the FY2021 list, #70 in FY2022, #77 in FY2023 and #38 in FY2025; up 20 since FY2023.
58	Pacifica SL Scottsdale LLC Top agencies VA (Department of Veterans Affairs)	$4,447,609	0.1%	Rank history: #89 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; up 84 since FY2023.
59	Sanford 7 awardees, including The Evangelical Lutheran Good Samaritan Society and Sanford Medical Center Top agencies VA (Department of Veterans Affairs)	$4,324,712	0.1%	Rank history: #24 in FY2021, #31 in FY2022, #37 in FY2023 and not on the FY2025 list; down 22 since FY2023.
60	BTL Technologies, Inc. Top agencies VA (Department of Veterans Affairs)	$4,290,633	0.1%	Rank history: not on the FY2021–FY2022 lists, #68 in FY2023 and not on the FY2025 list; up 8 since FY2023.
61	Clear View Sanitarium, Inc. Top agencies VA (Department of Veterans Affairs)	$4,212,342	0.1%	Rank history: not on the FY2021 list, #88 in FY2022, #89 in FY2023 and #86 in FY2025; up 28 since FY2023.
62	Helios Healthcare, LLC Top agencies VA (Department of Veterans Affairs)	$4,195,456	0.1%	Rank history: not on the FY2021 list, #80 in FY2022, #86 in FY2023 and not on the FY2025 list; up 24 since FY2023.
63	Saber Healthcare Group, L.L.C. 4 awardees, including Village Care of King, LLC and Autumn Corporation Top agencies VA (Department of Veterans Affairs)	$4,173,767	0.1%	Rank history: #23 in FY2021, #28 in FY2022, #36 in FY2023 and not on the FY2025 list; down 27 since FY2023.
64	Faulkner SNF Operations, LLC Top agencies VA (Department of Veterans Affairs)	$4,150,554	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
65	Delmar Gardens On the Green Operating, L.L.C. Top agencies VA (Department of Veterans Affairs)	$4,146,693	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 106 since FY2023.
66	Maxmed Healthcare Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$4,089,150	0.1%	Rank history: not on the FY2021–FY2022 lists, #87 in FY2023 and not on the FY2025 list; up 21 since FY2023.
67	Canterbury Operator LLC Top agencies VA (Department of Veterans Affairs)	$4,056,282	0.1%	Rank history: not on the FY2021–FY2022 lists, #76 in FY2023 and #73 in FY2025; up 9 since FY2023.
68	Orange Park Nursing LLC Top agencies VA (Department of Veterans Affairs)	$4,000,000	0.1%	Rank history: not on the FY2021–FY2022 lists, #80 in FY2023 and #67 in FY2025; up 12 since FY2023.
69	James L West Presbyterian Special Care Center Top agencies VA (Department of Veterans Affairs)	$3,952,324	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
70	KF Community Care, LLC Top agencies VA (Department of Veterans Affairs)	$3,920,739	0.1%	Rank history: #66 in FY2021, #93 in FY2022, not on the FY2023 list and #92 in FY2025; up 92 since FY2023.
71	Lifehealth, LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) DOJ (Department of Justice)	$3,881,641	0.1%	Rank history: not on the FY2021 list, #66 in FY2022, #85 in FY2023 and not on the FY2025 list; up 14 since FY2023.
72	Healthcare Resource Network LLC Top agencies SSA (Social Security Administration)	$3,832,100	0.1%	Rank history: #51 in FY2021, #67 in FY2022, not on the FY2023 list and not on the FY2025 list; up 84 since FY2023.
73	Cape Fox Corporation Through Concentric Methods, LLC Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force)	$3,753,886	0.1%	Rank history: not on the FY2021–FY2023 lists and #64 in FY2025; new.
74	Optalis ANN Arbor Opco LLC Top agencies VA (Department of Veterans Affairs)	$3,726,193	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
75	Amedistaf, LLC Top agencies HHS (Department of Health and Human Services)	$3,644,911	0.1%	Rank history: #17 in FY2021, #12 in FY2022, #15 in FY2023 and not on the FY2025 list; down 60 since FY2023.
76	International Health Care Properties Xxi, Limited Partnership Top agencies VA (Department of Veterans Affairs)	$3,637,541	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 40 since FY2023.
77	Hancock Memorial Hospital Greenfield Indiana Through Hancock Regional Hospital Top agencies VA (Department of Veterans Affairs)	$3,628,464	0.1%	Rank history: #84 in FY2021, #98 in FY2022, not on the FY2023 list and not on the FY2025 list; up 73 since FY2023.
78	Valley Village Care Center, LLC Top agencies VA (Department of Veterans Affairs)	$3,610,416	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 132 since FY2023.
79	Santa Fe Convalescent Hospital, Inc. Top agencies VA (Department of Veterans Affairs)	$3,586,864	<0.1%	Rank history: not on the FY2021–FY2022 lists, #79 in FY2023 and #75 in FY2025; unchanged since FY2023.
80	Botetourt Health Care, LLC Top agencies VA (Department of Veterans Affairs)	$3,545,395	<0.1%	Rank history: #99 in FY2021, not on the FY2022 list, #78 in FY2023 and #45 in FY2025; down 2 since FY2023.
81	First Nations Community Health Source Inc. Top agencies HHS (Department of Health and Human Services)	$3,474,261	<0.1%	Rank history: #10 in FY2021, #76 in FY2022, #91 in FY2023 and #78 in FY2025; up 10 since FY2023.
82	Centralcare, Incorporated Top agencies USAF (Department of the Air Force)	$3,444,728	<0.1%	Rank history: not on the FY2021–FY2022 lists, #28 in FY2023 and #16 in FY2025; down 54 since FY2023.
83	National Healthcare Corporation 4 awardees, including NHC Healthcare / Joplin, LLC, NHC Healthcare / Desloge, LLC and NHC Healthcare-Osage Beach, LLC Top agencies VA (Department of Veterans Affairs)	$3,337,237	<0.1%	Rank history: #71 in FY2021, #65 in FY2022, not on the FY2023 list and not on the FY2025 list; up 94 since FY2023.
84	Delmar Gardens of Lenexa Operating, L.L.C. Top agencies VA (Department of Veterans Affairs)	$3,312,608	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 83 since FY2023.
85	Wellpath LLC Top agencies DOJ (Department of Justice)	$3,309,220	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 61 since FY2023.
86	The Health & Hospital Corporation of Marion County 5 awardees Top agencies VA (Department of Veterans Affairs)	$3,260,131	<0.1%	Rank history: #59 in FY2021, #38 in FY2022, #40 in FY2023 and not on the FY2025 list; down 46 since FY2023.
87	Readiforce Government Solutions LLC Top agencies USAF (Department of the Air Force) DHA (Defense Health Agency)	$3,233,295	<0.1%	Rank history: #55 in FY2021, #56 in FY2022, #35 in FY2023 and #17 in FY2025; down 52 since FY2023.
88	Athena Orchard View LLC Top agencies VA (Department of Veterans Affairs)	$3,181,720	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 139 since FY2023.
89	The Curtis Home Top agencies VA (Department of Veterans Affairs)	$3,171,104	<0.1%	Rank history: not on the FY2021–FY2022 lists, #93 in FY2023 and #71 in FY2025; up 4 since FY2023.
90	Jefferson Operator LLC Top agencies VA (Department of Veterans Affairs)	$3,155,578	<0.1%	Rank history: not on the FY2021–FY2022 lists, #96 in FY2023 and #85 in FY2025; up 6 since FY2023.
91	Island Health Care Limited Partnership Top agencies VA (Department of Veterans Affairs)	$3,090,766	<0.1%	Rank history: not on the FY2021–FY2023 lists and #89 in FY2025; new.
92	Tribal Health, LLC Top agencies HHS (Department of Health and Human Services)	$3,072,665	<0.1%	Rank history: #74 in FY2021, #25 in FY2022, #33 in FY2023 and #28 in FY2025; down 59 since FY2023.
93	Abbott Laboratories Inc. Through Pembrooke Occupational Health, Inc. Top agencies DOI (Department of the Interior) DOE (Department of Energy) DOJ (Department of Justice)	$3,036,738	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
94	Somerset Senior Living At Premier Top agencies VA (Department of Veterans Affairs)	$3,003,185	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 28 since FY2023.
95	EGA Associates LLC Top agencies VA (Department of Veterans Affairs)	$2,995,338	<0.1%	Rank history: not on the FY2021–FY2022 lists, #44 in FY2023 and #60 in FY2025; down 51 since FY2023.
96	Peoria Healthcare LLC Top agencies VA (Department of Veterans Affairs)	$2,994,752	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
97	Autumn Corporation 2 awardees Top agencies VA (Department of Veterans Affairs)	$2,944,290	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 93 since FY2023.
98	Virginia Health Services Inc. 2 awardees Top agencies VA (Department of Veterans Affairs)	$2,911,519	<0.1%	Rank history: not on the FY2021–FY2023 lists and #55 in FY2025; new.
99	Pinnacle Health Facilities XXI LP Top agencies VA (Department of Veterans Affairs)	$2,883,948	<0.1%	Rank history: not on the FY2021–FY2023 lists and #65 in FY2025; new.
100	Maunalani Nursing & Rehabilitation Center Top agencies VA (Department of Veterans Affairs)	$2,801,306	<0.1%	Rank history: #68 in FY2021, not on the FY2022 list, #88 in FY2023 and #48 in FY2025; down 12 since FY2023.

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100 of 1,402 contractors listed here. See the rest on GovTribe.

Rankings for the codes under PSC Q4

Code	Net obligations	Largest contractor
Q403 Medical Evaluation and Screening Services	$5,195,398,770	Leidos Holdings, Inc.
Q402 Nursing Home, Long-Term & Adult Day Care Services	$845,173,188	Glendale Healthcare Associates LLC
Q401 Nursing	$481,448,698	Enterprise Resource Planning International, LLC

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 $7.2 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 2024 ran Oct 1, 2023 – Sep 30, 2024. 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 FY2023. "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 FY2023 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

Who were the top 10 PSC Q4 contractors in FY2024?

1. Leidos Holdings, Inc. ($1.81B), 2. UnitedHealth Group Incorporated ($1.57B), 3. Veterans Evaluation Services, Inc. ($826M), 4. Loyal Source Government Services LLC ($542M), 5. Maximus Inc. ($312M), 6. Enterprise Resource Planning International, LLC ($36.4M), 7. Noridian Healthcare Solutions, LLC ($30.1M), 8. Donald L. Mooney Enterprises, LLC ($29.6M), 9. Giacare & Medtrust JV LLC ($28.1M), 10. Spectrum Services Group Inc. ($26.6M).

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