Top 100 Contractors in PSC DH10: IT and Telecom – Platform as a Service: Database, Mainframe, Middleware, FY2025

Name: Top 100 Contractors in PSC DH10: IT and Telecom – Platform as a Service: Database, Mainframe, Middleware, FY2025
Creator: GovTribe
License: https://creativecommons.org/licenses/by/4.0/

Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe

The top 10 won 65% of FY2025 PSC DH10 contract dollars

Contract obligations: $615,755,052 Net of deobligations, by contracts coded PSC DH10
Contractors: 309 Parent companies with an obligation
Largest contractor: International Business Machines Corporation $126 million, 19.7% of obligations
Data as of: Oct 23, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	International Business Machines Corporation 2 awardees Top agencies GSA (General Services Administration) Treasury (Department of the Treasury) VA (Department of Veterans Affairs)	$125,622,555	19.7%	Rank history: #17 in FY2021, #25 in FY2022, #15 in FY2023 and #11 in FY2024; up 10 since FY2024.
2	Consortium Management Group, Inc. Top agencies DCSA (Defense Counterintelligence and Security Agency)	$72,758,577	11.4%	Rank history: not on the FY2021–FY2023 lists and #4 in FY2024; up 2 since FY2024.
3	Carahsoft Technology Corp Top agencies DCSA (Defense Counterintelligence and Security Agency) USDA (Department of Agriculture) DHS (Department of Homeland Security)	$42,278,329	6.6%	Rank history: #31 in FY2021, #2 in FY2022, #1 in FY2023 and #1 in FY2024; down 2 since FY2024.
4	Asgn Incorporated Through ECS Federal, LLC Top agencies DHS (Department of Homeland Security)	$42,188,291	6.6%	Rank history: not on the FY2021–FY2023 lists and #3 in FY2024; down 1 since FY2024.
5	Northrop Grumman Systems Corporation Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$29,013,613	4.5%	Rank history: #32 in FY2021, #57 in FY2022, #11 in FY2023 and #12 in FY2024; up 7 since FY2024.
6	Booz Allen Hamilton Holding Corporation 2 awardees, including Booz Allen Hamilton Inc. Top agencies VA (Department of Veterans Affairs) EPA (Environmental Protection Agency)	$25,777,996	4.0%	Rank history: not on the FY2021 list, #7 in FY2022, #8 in FY2023 and #6 in FY2024; unchanged since FY2024.
7	Oracle Health Government Services Inc. Top agencies VA (Department of Veterans Affairs)	$23,255,856	3.6%	Rank history: not on the FY2021–FY2022 lists, #6 in FY2023 and #8 in FY2024; up 1 since FY2024.
8	Palantir Technologies Inc. Top agencies HHS (Department of Health and Human Services)	$20,907,838	3.3%	Rank history: #10 in FY2021, #6 in FY2022, #3 in FY2023 and #7 in FY2024; down 1 since FY2024.
9	Creative Information Technology, Inc. Top agencies HHS (Department of Health and Human Services)	$15,798,250	2.5%	Rank history: not on the FY2021–FY2024 lists; new.
10	V3Gate, LLC Top agencies DOT (Department of Transportation) HHS (Department of Health and Human Services) NRC (Nuclear Regulatory Commission)	$15,453,531	2.4%	Rank history: #24 in FY2021, #72 in FY2022, #57 in FY2023 and #60 in FY2024; up 50 since FY2024.
11	Kpmg LLP Top agencies Navy (Department of the Navy)	$14,923,938	2.3%	Rank history: not on the FY2021–FY2023 lists and #13 in FY2024; up 2 since FY2024.
12	Quiet Professionals, LLC Top agencies USSOCOM (United States Special Operations Command) USAF (Department of the Air Force)	$11,854,625	1.9%	Rank history: not on the FY2021–FY2023 lists and #15 in FY2024; up 3 since FY2024.
13	Smartronix, LLC Top agencies Navy (Department of the Navy)	$9,199,923	1.4%	Rank history: not on the FY2021 list, #5 in FY2022, #4 in FY2023 and #2 in FY2024; down 11 since FY2024.
14	Nexagen Networks, Inc. Top agencies Army (Department of the Army)	$8,051,177	1.3%	Rank history: not on the FY2021–FY2024 lists; new.
15	Lexisnexis Special Services Inc 6 awardees, including Relx Inc., Lexisnexis Risk Solutions FL Inc. and Elsevier Inc. Top agencies SSA (Social Security Administration) DOS (Department of State) Treasury (Department of the Treasury)	$7,319,960	1.1%	Rank history: not on the FY2021 list, #13 in FY2022, #13 in FY2023 and #14 in FY2024; down 1 since FY2024.
16	ICF International Inc. 2 awardees, including ICF Incorporated, L.L.C. and Incentive Technology Group LLC Top agencies USDA (Department of Agriculture) DOT (Department of Transportation) HHS (Department of Health and Human Services)	$6,334,777	1.0%	Rank history: not on the FY2021–FY2023 lists and #9 in FY2024; down 7 since FY2024.
17	Babel Street, Inc. 2 awardees, including It Consulting Partners, LLC Top agencies USSOCOM (United States Special Operations Command) USAF (Department of the Air Force)	$5,987,619	0.9%	Rank history: not on the FY2021–FY2024 lists; up 246 since FY2024.
18	West Publishing Corporation Top agencies SSA (Social Security Administration) CFTC (Commodity Futures Trading Commission) Treasury (Department of the Treasury)	$5,782,807	0.9%	Rank history: not on the FY2021–FY2023 lists and #20 in FY2024; up 2 since FY2024.
19	Dun & Bradstreet, Inc. Top agencies HHS (Department of Health and Human Services) Treasury (Department of the Treasury)	$5,681,258	0.9%	Rank history: #70 in FY2021, #39 in FY2022, not on the FY2023 list and #16 in FY2024; down 3 since FY2024.
20	Forum One Communications Corporation Top agencies DOI (Department of the Interior)	$5,378,171	0.8%	Rank history: not on the FY2021–FY2024 lists; new.
21	Accenture Federal Services LLC 2 awardees, including ASM Research, LLC Top agencies DHRA (Defense Human Resources Activity) DOE (Department of Energy)	$5,330,921	0.8%	Rank history: not on the FY2021–FY2023 lists and #22 in FY2024; up 1 since FY2024.
22	Thundercat Technology LLC Top agencies DOJ (Department of Justice) NASA (National Aeronautics and Space Administration) Treasury (Department of the Treasury)	$4,751,468	0.7%	Rank history: not on the FY2021 list, #35 in FY2022, #33 in FY2023 and #25 in FY2024; up 3 since FY2024.
23	Alvarez LLC Top agencies USCYBERCOM (Department of Defense Cyber Command) VA (Department of Veterans Affairs)	$4,464,329	0.7%	Rank history: not on the FY2021 list, #90 in FY2022, #24 in FY2023 and #24 in FY2024; up 1 since FY2024.
24	Labvantage Solutions Inc. Top agencies DHS (Department of Homeland Security)	$3,873,753	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
25	Bloomberg LP 2 awardees, including Bloomberg Finance LP and Bloomberg Industry Group, Inc. Top agencies Treasury (Department of the Treasury) GAO (Government Accountability Office) CFTC (Commodity Futures Trading Commission)	$3,845,282	0.6%	Rank history: not on the FY2021 list, #31 in FY2022, #23 in FY2023 and not on the FY2024 list; up 273 since FY2024.
26	Sayari Labs Inc. Through Sayari Analytics, LLC Top agencies USSOCOM (United States Special Operations Command) DOJ (Department of Justice)	$3,544,112	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
27	Delta Point LLC Top agencies OSD (Office of the Secretary of Defense)	$3,432,000	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
28	Allogy LLC Top agencies DHA (Defense Health Agency)	$3,354,702	0.5%	Rank history: #11 in FY2021, #22 in FY2022, #44 in FY2023 and #33 in FY2024; up 5 since FY2024.
29	Envisage Technologies LLC Top agencies DHS (Department of Homeland Security)	$3,328,603	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
30	Concur Technologies Inc. Top agencies DHS (Department of Homeland Security)	$3,266,099	0.5%	Rank history: not on the FY2021–FY2023 lists and #38 in FY2024; up 8 since FY2024.
31	Insight Public Sector Inc. Top agencies OSD (Office of the Secretary of Defense) OPM (Office of Personnel Management)	$2,836,310	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
32	At&T Inc. 2 awardees, including At&T Enterprises, LLC and Att Mobility LLC Top agencies Navy (Department of the Navy) Army (Department of the Army) DHA (Defense Health Agency)	$2,714,236	0.4%	Rank history: not on the FY2021 list, #17 in FY2022, #20 in FY2023 and #51 in FY2024; up 19 since FY2024.
33	Hawkeye 360, Inc. Through Hawkeye 360 Federal, Inc. Top agencies Army (Department of the Army)	$2,700,000	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
34	Dell Technologies Inc. Through Dell Federal Systems L.P Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force)	$2,621,931	0.4%	Rank history: not on the FY2021–FY2024 lists; up 67 since FY2024.
35	Gallery Systems Inc. Top agencies DOI (Department of the Interior)	$2,224,614	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
36	Metgreen Solutions Inc. Top agencies NASA (National Aeronautics and Space Administration) VA (Department of Veterans Affairs)	$2,130,009	0.3%	Rank history: not on the FY2021 list, #33 in FY2022 and not on the FY2023–FY2024 lists; returned.
37	Cross Link Media LLC Top agencies VA (Department of Veterans Affairs)	$1,983,820	0.3%	Rank history: #71 in FY2021, #94 in FY2022, #81 in FY2023 and not on the FY2024 list; up 176 since FY2024.
38	Vivsoft Technologies LLC Top agencies HHS (Department of Health and Human Services)	$1,958,272	0.3%	Rank history: not on the FY2021–FY2022 lists, #25 in FY2023 and #27 in FY2024; down 11 since FY2024.
39	Decisionpoint Corporation Top agencies EPA (Environmental Protection Agency)	$1,840,623	0.3%	Rank history: not on the FY2021–FY2022 lists, #61 in FY2023 and #59 in FY2024; up 20 since FY2024.
40	Advanced Technologies Group LLC Top agencies DOJ (Department of Justice)	$1,558,692	0.2%	Rank history: not on the FY2021 list, #50 in FY2022, #21 in FY2023 and #37 in FY2024; down 3 since FY2024.
41	ESI Acquisition Inc. Top agencies DHS (Department of Homeland Security)	$1,531,575	0.2%	Rank history: not on the FY2021–FY2023 lists and #48 in FY2024; up 7 since FY2024.
42	Software Information Resource Corp Top agencies DOT (Department of Transportation) USCYBERCOM (Department of Defense Cyber Command) Commerce (Department of Commerce)	$1,511,912	0.2%	Rank history: not on the FY2021–FY2022 lists, #49 in FY2023 and #58 in FY2024; up 16 since FY2024.
43	CGI Federal Inc. Top agencies DOI (Department of the Interior)	$1,428,389	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
44	Spycloud Inc. Top agencies USAF (Department of the Air Force)	$1,416,716	0.2%	Rank history: not on the FY2021–FY2023 lists and #46 in FY2024; up 2 since FY2024.
45	Digital Science & Research Solutions Inc. Top agencies Navy (Department of the Navy)	$1,414,275	0.2%	Rank history: not on the FY2021–FY2024 lists; up 199 since FY2024.
46	CMA Technology Inc. Top agencies FTC (Federal Trade Commission) Commerce (Department of Commerce) USUHS (DOD Uniformed Services University of the Health Sciences)	$1,412,209	0.2%	Rank history: not on the FY2021–FY2022 lists, #51 in FY2023 and #47 in FY2024; up 1 since FY2024.
47	Dragos Public Sector LLC Top agencies USCYBERCOM (Department of Defense Cyber Command)	$1,365,789	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
48	Brittingham Software Design Inc. Top agencies USAF (Department of the Air Force)	$1,326,791	0.2%	Rank history: #44 in FY2021, #59 in FY2022, #53 in FY2023 and #56 in FY2024; up 8 since FY2024.
49	Regan Technologies Corp Top agencies VA (Department of Veterans Affairs) Commerce (Department of Commerce)	$1,263,198	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
50	Communications Training Analysis Corporation Top agencies CPSC (Consumer Product Safety Commission) DOI (Department of the Interior)	$1,257,993	0.2%	Rank history: #23 in FY2021, #41 in FY2022, #31 in FY2023 and #55 in FY2024; up 5 since FY2024.
51	New TECH Solutions, Inc. Top agencies USCYBERCOM (Department of Defense Cyber Command) USUHS (DOD Uniformed Services University of the Health Sciences) DOJ (Department of Justice)	$1,169,060	0.2%	Rank history: #13 in FY2021, #45 in FY2022, #45 in FY2023 and #80 in FY2024; up 29 since FY2024.
52	Simetri, Inc. Top agencies DHA (Defense Health Agency)	$1,150,979	0.2%	Rank history: not on the FY2021–FY2022 lists, #36 in FY2023 and #53 in FY2024; up 1 since FY2024.
53	FCN, Inc. Top agencies USCYBERCOM (Department of Defense Cyber Command)	$1,120,231	0.2%	Rank history: not on the FY2021–FY2024 lists; up 161 since FY2024.
54	Broadcom Government Solutions LLC Top agencies WHS (DOD Washington Headquarters Service)	$1,039,818	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
55	Reli Group Inc. Top agencies DHS (Department of Homeland Security)	$1,020,150	0.2%	Rank history: #19 in FY2021, #42 in FY2022, not on the FY2023 list and #52 in FY2024; down 3 since FY2024.
56	Edgetheory, LLC Top agencies USCYBERCOM (Department of Defense Cyber Command)	$997,053	0.2%	Rank history: not on the FY2021–FY2023 lists and #66 in FY2024; up 10 since FY2024.
57	Countertrade Products, Inc. Top agencies DOJ (Department of Justice)	$971,494	0.2%	Rank history: #54 in FY2021, not on the FY2022 list, #54 in FY2023 and #65 in FY2024; up 8 since FY2024.
58	Mythics Inc. Through Emergent, LLC Top agencies Navy (Department of the Navy) Treasury (Department of the Treasury) USDA (Department of Agriculture)	$953,355	0.1%	Rank history: not on the FY2021–FY2024 lists; up 195 since FY2024.
59	S&P Global Inc. Through S&P Global Market Intelligence LLC Top agencies OSD (Office of the Secretary of Defense) Treasury (Department of the Treasury)	$905,982	0.1%	Rank history: #78 in FY2021, not on the FY2022 list, #70 in FY2023 and not on the FY2024 list; returned.
60	Costar Realty Information, Inc. Top agencies HUD (Department of Housing and Urban Development)	$902,494	0.1%	Rank history: not on the FY2021–FY2023 lists and #74 in FY2024; up 14 since FY2024.
61	Product Data Integration Technologies Inc Top agencies USAF (Department of the Air Force)	$896,308	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
62	Recorded Future, Inc. Top agencies WHS (DOD Washington Headquarters Service)	$895,165	0.1%	Rank history: not on the FY2021–FY2023 lists and #18 in FY2024; down 44 since FY2024.
63	National Law Enforcement Telecommunication System (Nlets), Inc. Top agencies DHS (Department of Homeland Security) DOS (Department of State) DOJ (Department of Justice)	$883,454	0.1%	Rank history: #98 in FY2021, not on the FY2022 list, #96 in FY2023 and not on the FY2024 list; up 56 since FY2024.
64	Softthink Solutions Inc. Top agencies DOI (Department of the Interior)	$866,595	0.1%	Rank history: not on the FY2021–FY2024 lists; up 98 since FY2024.
65	Scylla Intelligence Corporation Top agencies USAF (Department of the Air Force)	$865,000	0.1%	Rank history: not on the FY2021–FY2023 lists and #67 in FY2024; up 2 since FY2024.
66	Morningstar Inc. Through Pitchbook Data Inc. Top agencies Treasury (Department of the Treasury) DOL (Department of Labor)	$823,301	0.1%	Rank history: #50 in FY2021, #100 in FY2022, #79 in FY2023 and #84 in FY2024; up 18 since FY2024.
67	Mobile Communications America, Inc. Through Codelynx, Inc. Top agencies Navy (Department of the Navy)	$816,543	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
68	Virtuvia LLC Top agencies Army (Department of the Army)	$810,590	0.1%	Rank history: #46 in FY2021, #89 in FY2022, not on the FY2023 list and #42 in FY2024; down 26 since FY2024.
69	August Schell Enterprises, Inc. Top agencies USCYBERCOM (Department of Defense Cyber Command)	$807,000	0.1%	Rank history: #61 in FY2021, #74 in FY2022, #12 in FY2023 and #64 in FY2024; down 5 since FY2024.
70	Govsmart, Inc. Top agencies DTRA (Defense Threat Reduction Agency) DOT (Department of Transportation) Peace Corps	$800,523	0.1%	Rank history: not on the FY2021–FY2022 lists, #32 in FY2023 and #39 in FY2024; down 31 since FY2024.
71	5150 Labs LLC Top agencies USCYBERCOM (Department of Defense Cyber Command)	$786,750	0.1%	Rank history: not on the FY2021–FY2023 lists and #72 in FY2024; up 1 since FY2024.
72	General Electric Company Through GE Aviation Systems LLC Top agencies USAF (Department of the Air Force)	$782,869	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
73	CACI International Inc. Through Caci Idt, LLC Top agencies HHS (Department of Health and Human Services)	$780,807	0.1%	Rank history: not on the FY2021–FY2024 lists; up 108 since FY2024.
74	Norseman Inc. Top agencies USCYBERCOM (Department of Defense Cyber Command)	$770,504	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
75	Supravista Medical Dss, LLC Top agencies VA (Department of Veterans Affairs)	$770,192	0.1%	Rank history: not on the FY2021–FY2024 lists; up 161 since FY2024.
76	Bering Straits Native Corporation Through Bering Supply Solutions, LLC Top agencies DOS (Department of State)	$723,382	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
77	Akira Technologies Inc. Top agencies DOE (Department of Energy)	$704,890	0.1%	Rank history: not on the FY2021–FY2022 lists, #90 in FY2023 and #81 in FY2024; up 4 since FY2024.
78	1Cyberforce, LLC Top agencies USAF (Department of the Air Force)	$699,252	0.1%	Rank history: not on the FY2021–FY2024 lists; up 24 since FY2024.
79	At&T Enterprises, LLC Top agencies DHA (Defense Health Agency) Navy (Department of the Navy)	$668,755	0.1%	Rank history: not on the FY2021–FY2023 lists and #43 in FY2024; down 36 since FY2024.
80	Ebsco Industries Inc. 2 awardees, including Ebsco Information Services, LLC Top agencies Treasury (Department of the Treasury) EEOC (Equal Employment Opportunity Commission) DHA (Defense Health Agency)	$654,894	0.1%	Rank history: #42 in FY2021, #67 in FY2022, #72 in FY2023 and not on the FY2024 list; up 198 since FY2024.
81	Enterprise Technology Solutions, Inc. Top agencies USCYBERCOM (Department of Defense Cyber Command) OSD (Office of the Secretary of Defense)	$631,151	0.1%	Rank history: #84 in FY2021, #97 in FY2022 and not on the FY2023–FY2024 lists; up 105 since FY2024.
82	Grammatech Inc. Top agencies USCYBERCOM (Department of Defense Cyber Command)	$620,546	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
83	Peraton Inc. Top agencies Army (Department of the Army)	$600,852	0.1%	Rank history: not on the FY2021–FY2023 lists and #83 in FY2024; unchanged since FY2024.
84	Allium US Holding LLC Top agencies Navy (Department of the Navy) DOT (Department of Transportation)	$566,008	0.1%	Rank history: not on the FY2021–FY2023 lists and #69 in FY2024; down 15 since FY2024.
85	Goldbelt, Incorporated Through Peregrine Technical Solutions, LLC Top agencies DHS (Department of Homeland Security)	$544,427	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
86	Biospatial Inc. Top agencies HHS (Department of Health and Human Services)	$536,125	0.1%	Rank history: not on the FY2021–FY2023 lists and #89 in FY2024; up 3 since FY2024.
87	The Gordian Group, Inc. 2 awardees, including R.s. Means Company LLC Top agencies Army (Department of the Army) DOI (Department of the Interior) DOE (Department of Energy)	$527,953	0.1%	Rank history: not on the FY2021–FY2024 lists; up 49 since FY2024.
88	Amazon Web Services, Inc. Top agencies USAF (Department of the Air Force)	$518,067	0.1%	Rank history: not on the FY2021–FY2023 lists and #31 in FY2024; down 57 since FY2024.
89	Govplace, LLC Top agencies DHS (Department of Homeland Security) OSD (Office of the Secretary of Defense) Army (Department of the Army)	$511,506	0.1%	Rank history: #88 in FY2021 and not on the FY2022–FY2024 lists; up 71 since FY2024.
90	Alliance Technology Group, LLC Top agencies DHA (Defense Health Agency)	$499,816	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
91	Essnova Solutions Inc. Top agencies Commerce (Department of Commerce)	$491,638	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
92	IHS Global Inc Top agencies Commerce (Department of Commerce) DOT (Department of Transportation) SSA (Social Security Administration)	$485,589	0.1%	Rank history: not on the FY2021–FY2024 lists; up 11 since FY2024.
93	Wellspring Worldwide Inc. Top agencies VA (Department of Veterans Affairs)	$482,708	0.1%	Rank history: not on the FY2021–FY2023 lists and #90 in FY2024; down 3 since FY2024.
94	Cynergy Professional Systems LLC Top agencies VA (Department of Veterans Affairs)	$482,296	0.1%	Rank history: not on the FY2021–FY2023 lists and #34 in FY2024; down 60 since FY2024.
95	Honeywell International Inc. Top agencies USAF (Department of the Air Force)	$480,134	0.1%	Rank history: not on the FY2021–FY2024 lists; up 46 since FY2024.
96	Minburn Technology Group, LLC Top agencies VA (Department of Veterans Affairs)	$470,476	0.1%	Rank history: #67 in FY2021, #53 in FY2022, #98 in FY2023 and #86 in FY2024; down 10 since FY2024.
97	Microhealth LLC Top agencies DHS (Department of Homeland Security)	$468,001	0.1%	Rank history: #2 in FY2021, #37 in FY2022, #34 in FY2023 and #82 in FY2024; down 15 since FY2024.
98	Golden It LLC Top agencies ED (Department of Education)	$451,976	0.1%	Rank history: not on the FY2021–FY2023 lists and #76 in FY2024; down 22 since FY2024.
99	Reuters News & Media Inc. 3 awardees, including Refinitiv US LLC, Clarivate Analytics (Us) LLC and Thomson Reuters (Tax & Accounting), Inc. Top agencies CFTC (Commodity Futures Trading Commission) Treasury (Department of the Treasury) DOE (Department of Energy)	$433,358	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
100	Architechture Solutions LLC Top agencies VA (Department of Veterans Affairs)	$422,280	0.1%	Rank history: not on the FY2021–FY2023 lists and #87 in FY2024; down 13 since FY2024.

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100 of 309 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 $638 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.
Fiscal year 2025 ran Oct 1, 2024 – Sep 30, 2025. 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 FY2024. "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 FY2024 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 DH10 contractors in FY2025?

1. International Business Machines Corporation ($126M), 2. Consortium Management Group, Inc. ($72.8M), 3. Carahsoft Technology Corp ($42.3M), 4. Asgn Incorporated ($42.2M), 5. Northrop Grumman Systems Corporation ($29M), 6. Booz Allen Hamilton Holding Corporation ($25.8M), 7. Oracle Health Government Services Inc. ($23.3M), 8. Palantir Technologies Inc. ($20.9M), 9. Creative Information Technology, Inc. ($15.8M), 10. V3Gate, LLC ($15.5M).

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