Top 100 Contractors in PSC Q403: Medical Evaluation and Screening Services, FY2024

Name: Top 100 Contractors in PSC Q403: Medical Evaluation and Screening Services, FY2024
Creator: GovTribe

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

The top 10 won 92% of FY2024 PSC Q403 contract dollars

Contract obligations: $5,195,398,770 Net of deobligations, by contracts coded PSC Q403
Contractors: 161 Parent companies with an obligation
Largest contractor: Leidos Holdings, Inc. $1.81 billion, 32.3% 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	32.3%	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	28.2%	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	14.8%	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)	$538,388,338	9.6%	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	5.6%	Rank history: #4 in FY2021, #2 in FY2022, #2 in FY2023 and not on the FY2025 list; down 3 since FY2023.
6	Noridian Healthcare Solutions, LLC Top agencies HHS (Department of Health and Human Services)	$30,063,725	0.5%	Rank history: not on the FY2021–FY2023 lists and #5 in FY2025; new.
7	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 #6 in FY2025; new.
8	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: #8 in FY2021, #7 in FY2022, #6 in FY2023 and not on the FY2025 list; down 2 since FY2023.
9	CG Services LLC Top agencies DHA (Defense Health Agency)	$10,714,934	0.2%	Rank history: not on the FY2021 list, #16 in FY2022, not on the FY2023 list and #9 in FY2025; returned.
10	CS Holding Inc. Through CG Services LLC Top agencies DHA (Defense Health Agency)	$10,702,008	0.2%	Rank history: not on the FY2021 list, #30 in FY2022, #9 in FY2023 and not on the FY2025 list; down 1 since FY2023.
11	STS Solutions and Training, LLC Top agencies Army (Department of the Army)	$7,337,443	0.1%	Rank history: #9 in FY2021, #8 in FY2022, #8 in FY2023 and not on the FY2025 list; down 3 since FY2023.
12	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, #7 in FY2023 and not on the FY2025 list; down 5 since FY2023.
13	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.
14	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, #10 in FY2022, #10 in FY2023 and #11 in FY2025; down 4 since FY2023.
15	Wellpath LLC Top agencies DOJ (Department of Justice)	$3,877,720	0.1%	Rank history: not on the FY2021–FY2022 lists, #18 in FY2023 and not on the FY2025 list; up 3 since FY2023.
16	Lifehealth, LLC Top agencies Army (Department of the Army)	$3,872,369	0.1%	Rank history: #29 in FY2021, #12 in FY2022, #11 in FY2023 and #13 in FY2025; down 5 since FY2023.
17	Dawson Cms, LLC Top agencies Army (Department of the Army)	$3,199,635	0.1%	Rank history: not on the FY2021–FY2022 lists, #36 in FY2023 and #10 in FY2025; up 19 since FY2023.
18	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.
19	Goldbelt Apex, LLC Top agencies Army (Department of the Army)	$2,265,854	<0.1%	Rank history: not on the FY2021–FY2022 lists, #13 in FY2023 and not on the FY2025 list; down 6 since FY2023.
20	GC Associates Usa, LLC Top agencies USAF (Department of the Air Force)	$2,245,100	<0.1%	Rank history: not on the FY2021–FY2022 lists, #24 in FY2023 and #17 in FY2025; up 4 since FY2023.
21	Compsych Employee Assistance Programs, Inc. Top agencies Treasury (Department of the Treasury)	$1,761,855	<0.1%	Rank history: not on the FY2021 list, #27 in FY2022, #15 in FY2023 and #37 in FY2025; down 6 since FY2023.
22	Bestica, Inc. Top agencies DHA (Defense Health Agency)	$1,472,821	<0.1%	Rank history: not on the FY2021 list, #34 in FY2022, not on the FY2023 list and #18 in FY2025; returned.
23	Akahi Ingenesis Partners LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$1,412,040	<0.1%	Rank history: #97 in FY2021, #32 in FY2022, #30 in FY2023 and not on the FY2025 list; up 7 since FY2023.
24	White Mountain Radiology, P.L.L.C. Top agencies HHS (Department of Health and Human Services)	$1,119,885	<0.1%	Rank history: not on the FY2021–FY2022 lists, #22 in FY2023 and #14 in FY2025; down 2 since FY2023.
25	Quality Innovation, Inc. Top agencies Army (Department of the Army)	$1,054,814	<0.1%	Rank history: #20 in FY2021, #25 in FY2022, #21 in FY2023 and #16 in FY2025; down 4 since FY2023.
26	BG Prevent GMBH Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$898,670	<0.1%	Rank history: not on the FY2021–FY2023 lists and #19 in FY2025; new.
27	Redhawk Group International, LLC Top agencies VA (Department of Veterans Affairs)	$811,725	<0.1%	Rank history: not on the FY2021–FY2022 lists, #20 in FY2023 and #20 in FY2025; down 7 since FY2023.
28	Bgesh Incorporated Top agencies USAF (Department of the Air Force)	$748,448	<0.1%	Rank history: not on the FY2021 list, #36 in FY2022, #28 in FY2023 and #23 in FY2025; unchanged since FY2023.
29	University of Alabama Health Services Foundation, P.C. Top agencies VA (Department of Veterans Affairs)	$705,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
30	The Center for Clinical and Forensic Services Inc. Top agencies CSOSA (Court Services and Offender Supervision Agency)	$699,960	<0.1%	Rank history: not on the FY2021–FY2022 lists, #35 in FY2023 and not on the FY2025 list; up 5 since FY2023.
31	Sleep Care, Inc. 2 awardees Top agencies VA (Department of Veterans Affairs)	$590,423	<0.1%	Rank history: not on the FY2021 list, #38 in FY2022, #32 in FY2023 and #22 in FY2025; up 1 since FY2023.
32	Frontline National LLC Top agencies Army (Department of the Army)	$570,686	<0.1%	Rank history: #32 in FY2021, #33 in FY2022, #29 in FY2023 and #27 in FY2025; down 3 since FY2023.
33	Mobile Mohs Incorporated Top agencies VA (Department of Veterans Affairs)	$532,800	<0.1%	Rank history: not on the FY2021–FY2023 lists and #29 in FY2025; new.
34	DR. Gambles & Associates, LLC Top agencies CSOSA (Court Services and Offender Supervision Agency)	$522,048	<0.1%	Rank history: #37 in FY2021, #39 in FY2022, not on the FY2023 list and #34 in FY2025; up 75 since FY2023.
35	Platinum Business Corporation Top agencies USAF (Department of the Air Force)	$503,158	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
36	PM Sleep Lab II LLC Top agencies VA (Department of Veterans Affairs)	$489,708	<0.1%	Rank history: #95 in FY2021, #37 in FY2022, #43 in FY2023 and not on the FY2025 list; up 7 since FY2023.
37	WSI Healthcare Personnel, Inc. Top agencies Treasury (Department of the Treasury)	$386,339	<0.1%	Rank history: not on the FY2021–FY2023 lists and #28 in FY2025; new.
38	Intelli-Heart Services, Inc. Top agencies VA (Department of Veterans Affairs)	$357,510	<0.1%	Rank history: not on the FY2021–FY2022 lists, #16 in FY2023 and not on the FY2025 list; down 22 since FY2023.
39	CHS Middle East LLC Through Acuity-Chs, LLC Top agencies DOI (Department of the Interior)	$337,860	<0.1%	Rank history: #14 in FY2021, #14 in FY2022, #12 in FY2023 and not on the FY2025 list; down 27 since FY2023.
40	Modern Psychologist Network LLC Top agencies VA (Department of Veterans Affairs)	$328,250	<0.1%	Rank history: not on the FY2021 list, #95 in FY2022, #39 in FY2023 and #39 in FY2025; down 1 since FY2023.
41	Vital Care Telehealth Services LLC Top agencies HHS (Department of Health and Human Services)	$286,380	<0.1%	Rank history: #61 in FY2021, #65 in FY2022, #50 in FY2023 and #71 in FY2025; up 9 since FY2023.
42	Bayada Nurses Inc. Through Bayada Home Health Care, Inc. Top agencies Treasury (Department of the Treasury)	$266,384	<0.1%	Rank history: #49 in FY2021, #47 in FY2022, #40 in FY2023 and not on the FY2025 list; down 2 since FY2023.
43	Spectrum Healthcare Resources, Inc. Top agencies DHA (Defense Health Agency)	$246,388	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
44	SCL Health - Montana Top agencies HHS (Department of Health and Human Services)	$243,600	<0.1%	Rank history: not on the FY2021–FY2023 lists and #61 in FY2025; new.
45	TDB Communications Inc. Top agencies Army (Department of the Army)	$233,921	<0.1%	Rank history: #24 in FY2021, #26 in FY2022, #25 in FY2023 and not on the FY2025 list; down 20 since FY2023.
46	We Are Sharing Hope SC Top agencies VA (Department of Veterans Affairs)	$232,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and #35 in FY2025; new.
47	Annashae Corp Top agencies Treasury (Department of the Treasury)	$218,163	<0.1%	Rank history: not on the FY2021 list, #21 in FY2022, #34 in FY2023 and #44 in FY2025; down 13 since FY2023.
48	Research Triangle Institute Top agencies DOJ (Department of Justice)	$209,023	<0.1%	Rank history: #39 in FY2021, #42 in FY2022, #52 in FY2023 and not on the FY2025 list; up 4 since FY2023.
49	Risen Video Production, LLC Top agencies VA (Department of Veterans Affairs)	$195,000	<0.1%	Rank history: not on the FY2021–FY2022 lists, #46 in FY2023 and not on the FY2025 list; down 3 since FY2023.
50	Sanford Federal, Inc. Top agencies DOI (Department of the Interior) VA (Department of Veterans Affairs)	$194,985	<0.1%	Rank history: not on the FY2021 list, #19 in FY2022, #17 in FY2023 and not on the FY2025 list; down 33 since FY2023.
51	The University of North Texas Health Science Center At Fort Worth Top agencies DOJ (Department of Justice)	$194,418	<0.1%	Rank history: not on the FY2021 list, #49 in FY2022, #33 in FY2023 and not on the FY2025 list; down 18 since FY2023.
52	Distinctive Spectrum Healthcare Solutions JV LLC Through Distinctive Health Spectrum Care JV LLC Top agencies DHA (Defense Health Agency)	$193,021	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
53	Huckeye Health Services LLC Top agencies USAF (Department of the Air Force)	$191,200	<0.1%	Rank history: not on the FY2021–FY2022 lists, #47 in FY2023 and #47 in FY2025; down 6 since FY2023.
54	Hagen, Colby Top agencies DOI (Department of the Interior)	$189,200	<0.1%	Rank history: not on the FY2021–FY2023 lists and #46 in FY2025; new.
55	Icahn School of Medicine at Mount Sinai Top agencies VA (Department of Veterans Affairs)	$165,594	<0.1%	Rank history: not on the FY2021 list, #73 in FY2022, #51 in FY2023 and not on the FY2025 list; down 4 since FY2023.
56	Itamar Medical Inc. Top agencies VA (Department of Veterans Affairs)	$154,499	<0.1%	Rank history: not on the FY2021–FY2023 lists and #24 in FY2025; new.
57	Professional Health Services Inc Top agencies Army (Department of the Army) USDA (Department of Agriculture)	$152,310	<0.1%	Rank history: #41 in FY2021, #48 in FY2022, #44 in FY2023 and #38 in FY2025; down 13 since FY2023.
58	Eagle Global Scientific, LLC Top agencies HHS (Department of Health and Human Services)	$151,260	<0.1%	Rank history: #11 in FY2021, #9 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
59	Dalyworks, LLC Top agencies VA (Department of Veterans Affairs)	$151,016	<0.1%	Rank history: not on the FY2021–FY2022 lists, #53 in FY2023 and not on the FY2025 list; down 6 since FY2023.
60	Ahtna, Incorporated Through Ahtna Global LLC Top agencies Army (Department of the Army)	$145,848	<0.1%	Rank history: #62 in FY2021, #55 in FY2022, #54 in FY2023 and not on the FY2025 list; down 6 since FY2023.
61	Bfrench Consulting LLC Top agencies DHA (Defense Health Agency)	$140,651	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
62	State of Mississippi Through Mississippi State Department of Health Top agencies USAF (Department of the Air Force)	$137,500	<0.1%	Rank history: #86 in FY2021, #56 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
63	My Next Career Path Staffing LLC Top agencies DHA (Defense Health Agency)	$131,928	<0.1%	Rank history: not on the FY2021–FY2022 lists, #55 in FY2023 and #50 in FY2025; down 8 since FY2023.
64	Veterans Healthcare Supply Solutions, Inc. Top agencies VA (Department of Veterans Affairs)	$131,475	<0.1%	Rank history: not on the FY2021–FY2022 lists, #75 in FY2023 and #80 in FY2025; up 11 since FY2023.
65	Aims Locum Tenens LLC Top agencies DHA (Defense Health Agency)	$114,567	<0.1%	Rank history: not on the FY2021–FY2023 lists and #54 in FY2025; new.
66	Potomac Healthcare Solutions, LLC Top agencies DHA (Defense Health Agency)	$112,351	<0.1%	Rank history: not on the FY2021–FY2023 lists and #49 in FY2025; new.
67	Femdel LLC Top agencies Army (Department of the Army)	$109,400	<0.1%	Rank history: not on the FY2021 list, #60 in FY2022, #76 in FY2023 and #51 in FY2025; up 9 since FY2023.
68	Veteran Clinical Solutions, LLC Top agencies DOE (Department of Energy)	$108,998	<0.1%	Rank history: not on the FY2021 list, #86 in FY2022, #71 in FY2023 and #53 in FY2025; up 3 since FY2023.
69	Testudo Logistics LLC Top agencies Army (Department of the Army)	$107,457	<0.1%	Rank history: not on the FY2021–FY2022 lists, #60 in FY2023 and not on the FY2025 list; down 9 since FY2023.
70	Centro Studi Medicina Del Lavoro SRL Top agencies Army (Department of the Army)	$105,721	<0.1%	Rank history: #67 in FY2021, #62 in FY2022, #57 in FY2023 and #56 in FY2025; down 13 since FY2023.
71	Rehabilitation and Occupational Consultants, Inc. Top agencies VA (Department of Veterans Affairs)	$103,750	<0.1%	Rank history: #76 in FY2021, #94 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
72	Oklahoma State Department of Health 2 awardees Top agencies HHS (Department of Health and Human Services)	$100,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
73	Compass Medical Provider LLC Top agencies Army (Department of the Army)	$95,000	<0.1%	Rank history: #65 in FY2021, #58 in FY2022, #61 in FY2023 and #59 in FY2025; down 12 since FY2023.
74	Inomedic Health Applications, Inc. Top agencies NRC (Nuclear Regulatory Commission)	$95,000	<0.1%	Rank history: #93 in FY2021, #70 in FY2022, not on the FY2023 list and not on the FY2025 list; up 40 since FY2023.
75	Apple Occupational Medical Services LLC Top agencies Army (Department of the Army)	$91,555	<0.1%	Rank history: #63 in FY2021, #63 in FY2022, #59 in FY2023 and #69 in FY2025; down 16 since FY2023.
76	Valley Health Systems Inc. Through Holyoke Medical Center, Inc. Top agencies USAF (Department of the Air Force)	$91,534	<0.1%	Rank history: #98 in FY2021, #76 in FY2022, #65 in FY2023 and not on the FY2025 list; down 11 since FY2023.
77	Etsitty Psychoeducational Services LLC Top agencies DOI (Department of the Interior)	$88,147	<0.1%	Rank history: not on the FY2021 list, #92 in FY2022, #86 in FY2023 and not on the FY2025 list; up 9 since FY2023.
78	The Trustees of the University of Pennsylvania Top agencies HHS (Department of Health and Human Services)	$87,891	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
79	Acuity-Chs, LLC Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$87,395	<0.1%	Rank history: not on the FY2021–FY2023 lists and #8 in FY2025; new.
80	Sr-Services GMBH Top agencies DLA (Defense Logistics Agency)	$87,365	<0.1%	Rank history: not on the FY2021 list, #68 in FY2022, #66 in FY2023 and #57 in FY2025; down 14 since FY2023.
81	Beacon Occupational Health and Safety Services, Inc. Top agencies Army (Department of the Army)	$80,079	<0.1%	Rank history: #89 in FY2021, #90 in FY2022, #68 in FY2023 and #66 in FY2025; down 13 since FY2023.
82	Johnson Venture Management Solutions, Inc. Top agencies USAF (Department of the Air Force)	$79,392	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
83	Waller Psychotherapy, LLC Top agencies CSOSA (Court Services and Offender Supervision Agency)	$78,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and #55 in FY2025; new.
84	New Beginnings Medical Surveillance, Inc. Top agencies Army (Department of the Army)	$77,493	<0.1%	Rank history: not on the FY2021–FY2022 lists, #37 in FY2023 and not on the FY2025 list; down 47 since FY2023.
85	National Security Psychological Services LLC Top agencies DOE (Department of Energy)	$75,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
86	Home Care Equipment Inc. Top agencies VA (Department of Veterans Affairs)	$75,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and #43 in FY2025; new.
87	Oloop LLC Top agencies USAF (Department of the Air Force)	$71,635	<0.1%	Rank history: #80 in FY2021, #54 in FY2022, not on the FY2023 list and #76 in FY2025; returned.
88	Indiana University Health, Inc. Top agencies VA (Department of Veterans Affairs)	$68,909	<0.1%	Rank history: not on the FY2021–FY2022 lists, #73 in FY2023 and not on the FY2025 list; down 15 since FY2023.
89	Ho-Chunk, Inc. Through Flatwater, Incorporated Top agencies Army (Department of the Army)	$64,680	<0.1%	Rank history: not on the FY2021–FY2023 lists and #72 in FY2025; new.
90	Ausdanbrook Properties Inc Top agencies Army (Department of the Army)	$64,575	<0.1%	Rank history: not on the FY2021 list, #97 in FY2022, #94 in FY2023 and #86 in FY2025; up 4 since FY2023.
91	Johnson, Ronald JR Top agencies DOI (Department of the Interior)	$63,467	<0.1%	Rank history: not on the FY2021–FY2022 lists, #79 in FY2023 and #65 in FY2025; down 12 since FY2023.
92	Bio.gea S.R.L. Top agencies Army (Department of the Army)	$62,221	<0.1%	Rank history: #81 in FY2021, #78 in FY2022, #74 in FY2023 and #74 in FY2025; down 18 since FY2023.
93	Occupational Health Centers of the Southwest P.a. 2 awardees Top agencies USAF (Department of the Air Force) DOT (Department of Transportation)	$60,421	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 30 since FY2023.
94	City of West Allis Top agencies VA (Department of Veterans Affairs)	$58,289	<0.1%	Rank history: #96 in FY2021, #99 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
95	Arc Health & Wellness Centers LLC Top agencies Army (Department of the Army)	$50,883	<0.1%	Rank history: #88 in FY2021, #85 in FY2022, #91 in FY2023 and #77 in FY2025; down 4 since FY2023.
96	Paradigm Professional Health Services, Inc. Top agencies DOI (Department of the Interior)	$48,513	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
97	United Network for Organ Sharing Top agencies VA (Department of Veterans Affairs)	$47,380	<0.1%	Rank history: #58 in FY2021, #45 in FY2022, #81 in FY2023 and not on the FY2025 list; down 16 since FY2023.
98	Stormont-Vail Healthcare Inc. Top agencies Army (Department of the Army)	$45,480	<0.1%	Rank history: #90 in FY2021, #93 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
99	Paraoceana Behavioral Health Services LLC Top agencies DODEA (Department of Defense Education Activity)	$44,990	<0.1%	Rank history: not on the FY2021 list, #67 in FY2022, #80 in FY2023 and not on the FY2025 list; down 19 since FY2023.
100	Top Wellness Inc. Top agencies Army (Department of the Army)	$44,062	<0.1%	Rank history: not on the FY2021–FY2023 lists and #87 in FY2025; new.

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100 of 161 contractors listed here. See the rest on GovTribe.

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 $5.59 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 Q403 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 ($538M), 5. Maximus Inc. ($312M), 6. Noridian Healthcare Solutions, LLC ($30.1M), 7. Chenega Tri-Services, LLC ($19.5M), 8. The Chenega Corporation ($19.4M), 9. CG Services LLC ($10.7M), 10. CS Holding Inc. ($10.7M).

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