Top 100 Contractors in PSC DB10: IT and Telecom – Compute as a Service: Mainframe/Servers, Aug 2025–Jul 2026

Name: Top 100 Contractors in PSC DB10: IT and Telecom – Compute as a Service: Mainframe/Servers, Aug 2025–Jul 2026
Creator: GovTribe
License: https://creativecommons.org/licenses/by/4.0/

Parent companies by net contract obligations Aug 1, 2025 – Jul 31, 2026 Code page on GovTribe

The latest 12 months. See the newest fiscal year's list: Top Contractors in PSC DB10: IT and Telecom – Compute as a Service: Mainframe/Servers, FY2025.

The top 10 won 81% of PSC DB10 contract dollars from August 2025 through July 2026

Contract obligations: $1,412,597,798 Net of deobligations, by contracts coded PSC DB10
Contractors: 141 Parent companies with an obligation
Largest contractor: Amazon Web Services, Inc. $499 million, 33.7% of obligations
Data as of: Nov 5, 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	Amazon Web Services, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$499,111,000	33.7%	Rank history: not on the FY2021–FY2023 lists, #2 in FY2024 and #2 in FY2025; up 1 since Aug 2024–Jul 2025.
2	Four Points Technology, L.L.C. Top agencies VA (Department of Veterans Affairs) NASA (National Aeronautics and Space Administration) HHS (Department of Health and Human Services)	$263,618,242	17.8%	Rank history: not on the FY2021 list, #2 in FY2022, #1 in FY2023, #1 in FY2024 and #1 in FY2025; down 1 since Aug 2024–Jul 2025.
3	Microsoft Corporation 2 awardees Top agencies Army (Department of the Army) DISA (Defense Information Systems Agency) DLA (Defense Logistics Agency)	$204,296,714	13.8%	Rank history: not on the FY2021–FY2022 lists, #5 in FY2023, #4 in FY2024 and #3 in FY2025; unchanged since Aug 2024–Jul 2025.
4	Oracle Health Government Services Inc. Through Oracle America, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) DHRA (Defense Human Resources Activity)	$67,112,834	4.5%	Rank history: not on the FY2021–FY2023 lists, #47 in FY2024 and #4 in FY2025; up 2 since Aug 2024–Jul 2025.
5	Google LLC Through Google Public Sector LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) DISA (Defense Information Systems Agency)	$37,803,361	2.6%	Rank history: not on the FY2021–FY2024 lists and #16 in FY2025; new, not ranked in Aug 2024–Jul 2025.
6	Cook Inlet Region Inc. Through OSC Edgetech, LLC Top agencies Army (Department of the Army)	$32,704,958	2.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
7	Science Applications International Corporation Top agencies DOT (Department of Transportation)	$31,842,177	2.2%	Rank history: not on the FY2021–FY2022 lists, #96 in FY2023, #10 in FY2024 and #5 in FY2025; down 2 since Aug 2024–Jul 2025.
8	Nakupuna Prime, LLC Top agencies Army (Department of the Army)	$23,459,940	1.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
9	General Dynamics Corporation Through General Dynamics Information Technology, Inc. Top agencies DOS (Department of State) DISA (Defense Information Systems Agency)	$23,420,381	1.6%	Rank history: #1 in FY2021, #1 in FY2022, #2 in FY2023, #3 in FY2024 and #7 in FY2025; down 5 since Aug 2024–Jul 2025.
10	Dell Technologies Inc. 2 awardees, including Dell Federal Systems L.P and Dell Marketing L.P. Top agencies DTRA (Defense Threat Reduction Agency) Navy (Department of the Navy) HHS (Department of Health and Human Services)	$21,255,163	1.4%	Rank history: not on the FY2021–FY2023 lists, #22 in FY2024 and #9 in FY2025; up 4 since Aug 2024–Jul 2025.
11	Peraton Inc. 2 awardees Top agencies DOI (Department of the Interior)	$16,059,669	1.1%	Rank history: not on the FY2021–FY2023 lists, #14 in FY2024 and #6 in FY2025; down 4 since Aug 2024–Jul 2025.
12	Thundercat Technology LLC Top agencies DOS (Department of State) DHS (Department of Homeland Security) VA (Department of Veterans Affairs)	$14,509,192	1.0%	Rank history: #5 in FY2021, #7 in FY2022, #17 in FY2023, #29 in FY2024 and #13 in FY2025; up 6 since Aug 2024–Jul 2025.
13	Koniag, Inc. 2 awardees, including Koniag It Systems, LLC Top agencies DHA (Defense Health Agency)	$13,072,128	0.9%	Rank history: not on the FY2021 list, #12 in FY2022, #8 in FY2023, #18 in FY2024 and #8 in FY2025; down 3 since Aug 2024–Jul 2025.
14	T-Rex Solutions LLC Top agencies ED (Department of Education)	$12,883,221	0.9%	Rank history: not on the FY2021–FY2023 lists, #16 in FY2024 and #19 in FY2025; up 6 since Aug 2024–Jul 2025.
15	Communications Training Analysis Corporation Top agencies NARA (National Archives and Records Administration) HHS (Department of Health and Human Services)	$12,002,633	0.8%	Rank history: #9 in FY2021, #4 in FY2022, #10 in FY2023, #13 in FY2024 and #14 in FY2025; down 2 since Aug 2024–Jul 2025.
16	Smartronix, LLC Top agencies CFTC (Commodity Futures Trading Commission) HHS (Department of Health and Human Services)	$11,884,169	0.8%	Rank history: not on the FY2021–FY2023 lists, #9 in FY2024 and #12 in FY2025; down 8 since Aug 2024–Jul 2025.
17	Booz Allen Hamilton Holding Corporation Through Booz Allen Hamilton Inc. Top agencies USAF (Department of the Air Force) HHS (Department of Health and Human Services)	$8,846,014	0.6%	Rank history: #15 in FY2021, #15 in FY2022, #27 in FY2023, #37 in FY2024 and #24 in FY2025; new, not ranked in Aug 2024–Jul 2025.
18	Minburn Technology Group, LLC Top agencies SBA (Small Business Administration)	$8,102,231	0.5%	Rank history: #65 in FY2021, #22 in FY2022, #23 in FY2023, #17 in FY2024 and #18 in FY2025; down 1 since Aug 2024–Jul 2025.
19	International Business Machines Corporation 2 awardees Top agencies HUD (Department of Housing and Urban Development) RRB (Railroad Retirement Board) USDA (Department of Agriculture)	$7,701,352	0.5%	Rank history: #3 in FY2021, #8 in FY2022, #12 in FY2023, #28 in FY2024 and #36 in FY2025; up 27 since Aug 2024–Jul 2025.
20	Deloitte Through Deloitte Consulting LLP Top agencies HHS (Department of Health and Human Services) USAF (Department of the Air Force)	$7,411,798	0.5%	Rank history: not on the FY2021–FY2024 lists and #28 in FY2025; new, not ranked in Aug 2024–Jul 2025.
21	Carahsoft Technology Corp Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$7,240,956	0.5%	Rank history: #23 in FY2021, #36 in FY2022, #56 in FY2023, #44 in FY2024 and #20 in FY2025; up 18 since Aug 2024–Jul 2025.
22	Trussworks Inc. Top agencies HUD (Department of Housing and Urban Development)	$7,066,527	0.5%	Rank history: not on the FY2021–FY2024 lists and #22 in FY2025; down 1 since Aug 2024–Jul 2025.
23	DNI Emerging Technologies, LLC Top agencies USAF (Department of the Air Force)	$6,430,669	0.4%	Rank history: not on the FY2021–FY2023 lists, #19 in FY2024 and #17 in FY2025; down 7 since Aug 2024–Jul 2025.
24	Optiv Federal Inc. Top agencies Commerce (Department of Commerce)	$6,313,624	0.4%	Rank history: not on the FY2021–FY2024 lists and #15 in FY2025; down 9 since Aug 2024–Jul 2025.
25	Steampunk, Inc. Top agencies HHS (Department of Health and Human Services)	$5,459,640	0.4%	Rank history: not on the FY2021–FY2024 lists and #25 in FY2025; down 2 since Aug 2024–Jul 2025.
26	G2Sf LLC Top agencies DOI (Department of the Interior)	$5,268,383	0.4%	Rank history: not on the FY2021–FY2024 lists and #21 in FY2025; new, not ranked in Aug 2024–Jul 2025.
27	CDW Government LLC Through Sirius Federal LLC Top agencies USDA (Department of Agriculture)	$5,211,263	0.4%	Rank history: not on the FY2021–FY2024 lists and #29 in FY2025; new, not ranked in Aug 2024–Jul 2025.
28	Chakrabarti Management Consultancy, Inc. Top agencies DHS (Department of Homeland Security)	$3,757,871	0.3%	Rank history: #6 in FY2021, #11 in FY2022, #18 in FY2023, #23 in FY2024 and #23 in FY2025; down 1 since Aug 2024–Jul 2025.
29	Raventek Solution Partners, LLC Top agencies HHS (Department of Health and Human Services)	$3,482,313	0.2%	Rank history: not on the FY2021 list, #18 in FY2022, #26 in FY2023, #35 in FY2024 and #30 in FY2025; up 3 since Aug 2024–Jul 2025.
30	Guidehouse Inc. Through Peraton Inc. Top agencies DOI (Department of the Interior)	$3,365,880	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
31	Johnson Controls Security Solutions LLC Top agencies DOJ (Department of Justice)	$2,823,275	0.2%	Rank history: not on the FY2021–FY2024 lists and #31 in FY2025; up 3 since Aug 2024–Jul 2025.
32	The Chenega Corporation Through Chenega Services & Federal Solutions, LLC Top agencies EPA (Environmental Protection Agency)	$2,820,504	0.2%	Rank history: not on the FY2021–FY2024 lists and #34 in FY2025; new, not ranked in Aug 2024–Jul 2025.
33	Agilerank LLC Top agencies VA (Department of Veterans Affairs)	$2,794,821	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
34	New TECH Solutions, Inc. Top agencies HHS (Department of Health and Human Services) Navy (Department of the Navy) Commerce (Department of Commerce)	$2,680,828	0.2%	Rank history: #30 in FY2021, #6 in FY2022, #6 in FY2023, #12 in FY2024 and #66 in FY2025; up 30 since Aug 2024–Jul 2025.
35	Colossal Contracting LLC Top agencies DOJ (Department of Justice) GAO (Government Accountability Office) VA (Department of Veterans Affairs)	$2,647,864	0.2%	Rank history: #71 in FY2021, #85 in FY2022, not on the FY2023 list, #58 in FY2024 and #39 in FY2025; up 8 since Aug 2024–Jul 2025.
36	Ntrepid, LLC Top agencies DOJ (Department of Justice)	$2,605,039	0.2%	Rank history: not on the FY2021–FY2023 lists, #36 in FY2024 and #38 in FY2025; down 3 since Aug 2024–Jul 2025.
37	Greenbrier Government Solutions Inc. Top agencies VA (Department of Veterans Affairs)	$2,498,904	0.2%	Rank history: not on the FY2021–FY2022 lists, #7 in FY2023, #6 in FY2024 and #10 in FY2025; down 28 since Aug 2024–Jul 2025.
38	Total Resource Management Inc Top agencies GSA (General Services Administration)	$2,193,021	0.1%	Rank history: not on the FY2021–FY2023 lists, #26 in FY2024 and #27 in FY2025; down 12 since Aug 2024–Jul 2025.
39	Hewlett Packard Enterprise Company 2 awardees Top agencies USDA (Department of Agriculture) Army (Department of the Army)	$1,752,380	0.1%	Rank history: #36 in FY2021, #49 in FY2022, #50 in FY2023, #49 in FY2024 and #42 in FY2025; up 9 since Aug 2024–Jul 2025.
40	Hitachi, Ltd. Through Hitachi Federal Corporation Top agencies EOP (Executive Office of the President)	$1,266,616	0.1%	Rank history: #12 in FY2021, #27 in FY2022, #28 in FY2023, #52 in FY2024 and #44 in FY2025; up 10 since Aug 2024–Jul 2025.
41	Buckeye Technology Solutions, LLC Top agencies DHS (Department of Homeland Security)	$1,127,396	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
42	Casepoint, LLC Top agencies OSD (Office of the Secretary of Defense) Army (Department of the Army)	$1,064,570	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
43	Tukuh Technology Services, LLC Top agencies Army (Department of the Army)	$1,030,374	0.1%	Rank history: not on the FY2021–FY2023 lists, #59 in FY2024 and #43 in FY2025; up 4 since Aug 2024–Jul 2025.
44	Redhawk It Solutions, LLC Top agencies SBA (Small Business Administration)	$1,020,441	0.1%	Rank history: not on the FY2021 list, #47 in FY2022, not on the FY2023–FY2024 lists and #40 in FY2025; unchanged since Aug 2024–Jul 2025.
45	Cloudflare, Inc. Top agencies DHS (Department of Homeland Security)	$981,583	0.1%	Rank history: not on the FY2021–FY2022 lists, #24 in FY2023, not on the FY2024 list and #45 in FY2025; up 16 since Aug 2024–Jul 2025.
46	Distributed Technology Group LLC Top agencies VA (Department of Veterans Affairs)	$921,500	0.1%	Rank history: not on the FY2021–FY2024 lists and #47 in FY2025; new, not ranked in Aug 2024–Jul 2025.
47	Strategic Operational Solutions Inc Top agencies Army (Department of the Army)	$903,099	0.1%	Rank history: not on the FY2021–FY2023 lists, #27 in FY2024 and #26 in FY2025; down 22 since Aug 2024–Jul 2025.
48	Content Guru Inc. Top agencies DOS (Department of State)	$816,679	0.1%	Rank history: not on the FY2021–FY2024 lists and #49 in FY2025; new, not ranked in Aug 2024–Jul 2025.
49	XSB Inc Top agencies GSA (General Services Administration)	$805,488	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
50	Executive Information Systems, L.L.C. Top agencies VA (Department of Veterans Affairs)	$734,570	<0.1%	Rank history: not on the FY2021–FY2023 lists, #56 in FY2024 and #51 in FY2025; up 2 since Aug 2024–Jul 2025.
51	Bevera Solutions LLC Top agencies HHS (Department of Health and Human Services)	$672,189	<0.1%	Rank history: not on the FY2021–FY2023 lists, #57 in FY2024 and #52 in FY2025; down 6 since Aug 2024–Jul 2025.
52	Netcomm, Inc. Top agencies HHS (Department of Health and Human Services)	$654,861	<0.1%	Rank history: #22 in FY2021, #33 in FY2022, #45 in FY2023, #55 in FY2024 and #53 in FY2025; up 5 since Aug 2024–Jul 2025.
53	Leidos Holdings, Inc. Through 1901 Group, LLC Top agencies Peace Corps	$601,115	<0.1%	Rank history: not on the FY2021–FY2022 lists, #52 in FY2023, #62 in FY2024 and #54 in FY2025; up 7 since Aug 2024–Jul 2025.
54	SHR Consulting Group LLC Top agencies DHS (Department of Homeland Security)	$596,837	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 59 since Aug 2024–Jul 2025.
55	At-Trak JV, LLC Top agencies DHS (Department of Homeland Security)	$557,091	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
56	The Daston Corporation Top agencies DOS (Department of State)	$556,113	<0.1%	Rank history: not on the FY2021–FY2024 lists and #57 in FY2025; new, not ranked in Aug 2024–Jul 2025.
57	Lockheed Martin Corporation Top agencies Navy (Department of the Navy)	$534,945	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
58	Synopsys, Inc. Through Ansys Inc. Top agencies Commerce (Department of Commerce)	$517,362	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
59	Techfocus LLC Top agencies DHS (Department of Homeland Security)	$470,037	<0.1%	Rank history: not on the FY2021–FY2024 lists and #59 in FY2025; new, not ranked in Aug 2024–Jul 2025.
60	Blue TECH Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) DHS (Department of Homeland Security)	$454,654	<0.1%	Rank history: #58 in FY2021, #51 in FY2022, #78 in FY2023, #64 in FY2024 and #60 in FY2025; down 5 since Aug 2024–Jul 2025.
61	Sev1Tech, LLC Top agencies HHS (Department of Health and Human Services)	$406,181	<0.1%	Rank history: not on the FY2021 list, #43 in FY2022, #61 in FY2023, #67 in FY2024 and #62 in FY2025; up 5 since Aug 2024–Jul 2025.
62	Software Information Resource Corp Top agencies RRB (Railroad Retirement Board) USUHS (DOD Uniformed Services University of the Health Sciences) Navy (Department of the Navy)	$355,923	<0.1%	Rank history: not on the FY2021–FY2022 lists, #67 in FY2023, not on the FY2024 list and #94 in FY2025; up 24 since Aug 2024–Jul 2025.
63	A&I Solutions, Inc. Top agencies RRB (Railroad Retirement Board)	$340,450	<0.1%	Rank history: not on the FY2021–FY2024 lists and #67 in FY2025; up 6 since Aug 2024–Jul 2025.
64	Govplace, LLC Top agencies DOE (Department of Energy)	$339,671	<0.1%	Rank history: #2 in FY2021, #3 in FY2022, #4 in FY2023, not on the FY2024 list and #64 in FY2025; up 82 since Aug 2024–Jul 2025.
65	FCN, Inc. Top agencies USAF (Department of the Air Force) HHS (Department of Health and Human Services) DOS (Department of State)	$336,893	<0.1%	Rank history: #83 in FY2021, #17 in FY2022, #33 in FY2023, #51 in FY2024 and #63 in FY2025; up 2 since Aug 2024–Jul 2025.
66	D & A Technologies, Government Solutions, LLC Top agencies DOE (Department of Energy)	$301,600	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
67	ManTech International Corporation Through Unison Software Inc. Top agencies EPA (Environmental Protection Agency)	$290,590	<0.1%	Rank history: not on the FY2021–FY2022 lists, #25 in FY2023, #33 in FY2024 and #48 in FY2025; down 18 since Aug 2024–Jul 2025.
68	It-Cnp Inc. Top agencies CFA (United States Commission of Fine Arts)	$255,626	<0.1%	Rank history: not on the FY2021–FY2024 lists and #85 in FY2025; new, not ranked in Aug 2024–Jul 2025.
69	Cdit LLC Top agencies USAF (Department of the Air Force)	$251,808	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
70	SHI International Corp. Top agencies Navy (Department of the Navy)	$245,643	<0.1%	Rank history: not on the FY2021–FY2024 lists and #70 in FY2025; new, not ranked in Aug 2024–Jul 2025.
71	Alpha Facilities Solutions LLC Top agencies DODEA (Department of Defense Education Activity)	$243,040	<0.1%	Rank history: not on the FY2021–FY2023 lists, #77 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
72	Tactis, LLC Top agencies DOJ (Department of Justice)	$230,118	<0.1%	Rank history: not on the FY2021–FY2022 lists, #72 in FY2023, #73 in FY2024 and #68 in FY2025; down 2 since Aug 2024–Jul 2025.
73	Iron Bow Technologies, LLC Top agencies Army (Department of the Army)	$221,440	<0.1%	Rank history: not on the FY2021–FY2023 lists, #89 in FY2024 and #77 in FY2025; up 1 since Aug 2024–Jul 2025.
74	CTG Federal, LLC Top agencies GAO (Government Accountability Office) DOT (Department of Transportation)	$197,996	<0.1%	Rank history: not on the FY2021–FY2023 lists, #72 in FY2024 and #50 in FY2025; down 23 since Aug 2024–Jul 2025.
75	Standard-Blazar, LLC Top agencies VA (Department of Veterans Affairs)	$173,518	<0.1%	Rank history: not on the FY2021–FY2024 lists and #78 in FY2025; up 8 since Aug 2024–Jul 2025.
76	Trillamed LLC Top agencies VA (Department of Veterans Affairs)	$152,564	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
77	V3Gate, LLC Top agencies Commerce (Department of Commerce) RRB (Railroad Retirement Board)	$151,592	<0.1%	Rank history: #14 in FY2021, #19 in FY2022, #29 in FY2023, #81 in FY2024 and #83 in FY2025; unchanged since Aug 2024–Jul 2025.
78	Environmental Systems Research Institute, Inc. Top agencies SBA (Small Business Administration)	$151,423	<0.1%	Rank history: not on the FY2021–FY2024 lists and #84 in FY2025; up 9 since Aug 2024–Jul 2025.
79	Mythics Inc. Through Emergent, LLC Top agencies GAO (Government Accountability Office)	$146,817	<0.1%	Rank history: not on the FY2021–FY2023 lists, #95 in FY2024 and #81 in FY2025; up 6 since Aug 2024–Jul 2025.
80	Siemens Industry Inc. Top agencies DHS (Department of Homeland Security)	$138,778	<0.1%	Rank history: not on the FY2021–FY2023 lists, #80 in FY2024 and #86 in FY2025; new, not ranked in Aug 2024–Jul 2025.
81	Paragon Micro Inc. Top agencies HHS (Department of Health and Human Services)	$124,324	<0.1%	Rank history: #97 in FY2021, not on the FY2022 list, #98 in FY2023 and not on the FY2024–FY2025 lists; up 29 since Aug 2024–Jul 2025.
82	BAO Systems LLC Top agencies DOS (Department of State)	$120,251	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
83	Government Acquisitions LLC Top agencies Commerce (Department of Commerce)	$114,491	<0.1%	Rank history: not on the FY2021 list, #83 in FY2022, #41 in FY2023, #78 in FY2024 and #82 in FY2025; down 15 since Aug 2024–Jul 2025.
84	Phoenix Software International, Inc. Top agencies VA (Department of Veterans Affairs)	$105,878	<0.1%	Rank history: not on the FY2021–FY2024 lists and #88 in FY2025; up 7 since Aug 2024–Jul 2025.
85	Soaring Software Solutions, Inc. Top agencies USAF (Department of the Air Force)	$95,556	<0.1%	Rank history: not on the FY2021–FY2024 lists and #69 in FY2025; down 14 since Aug 2024–Jul 2025.
86	Nitor Group Ltd Top agencies HHS (Department of Health and Human Services)	$88,080	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
87	Fortive Corporation Through Censis Technologies, Inc. Top agencies VA (Department of Veterans Affairs)	$68,652	<0.1%	Rank history: not on the FY2021–FY2024 lists and #87 in FY2025; up 3 since Aug 2024–Jul 2025.
88	Quickbase Inc. Top agencies FLRA (Federal Labor Relations Authority)	$65,404	<0.1%	Rank history: not on the FY2021–FY2024 lists and #96 in FY2025; up 11 since Aug 2024–Jul 2025.
89	N-Ovation Technology Group LLC Top agencies DHA (Defense Health Agency)	$64,996	<0.1%	Rank history: #81 in FY2021, #86 in FY2022, not on the FY2023–FY2024 lists and #97 in FY2025; up 11 since Aug 2024–Jul 2025.
90	Hyertek Inc. Top agencies Navy (Department of the Navy)	$59,400	<0.1%	Rank history: not on the FY2021 list, #81 in FY2022, #89 in FY2023, not on the FY2024 list and #98 in FY2025; up 12 since Aug 2024–Jul 2025.
91	E-9 Corporation Top agencies Navy (Department of the Navy)	$59,295	<0.1%	Rank history: not on the FY2021–FY2024 lists and #90 in FY2025; up 2 since Aug 2024–Jul 2025.
92	The Gordian Group, Inc. Through R.s. Means Company LLC Top agencies Army (Department of the Army)	$55,306	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
93	Applied Software Technology LLC Through Cadapult, Limited Top agencies FCC (Federal Communications Commission)	$54,750	<0.1%	Rank history: not on the FY2021–FY2024 lists and #99 in FY2025; new, not ranked in Aug 2024–Jul 2025.
94	CCS Lintech JV LLC Top agencies WHS (DOD Washington Headquarters Service)	$53,882	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
95	Arrow Electronics, Inc. Through EC America, Inc. Top agencies Commerce (Department of Commerce)	$52,312	<0.1%	Rank history: #54 in FY2021 and not on the FY2022–FY2025 lists; up 11 since Aug 2024–Jul 2025.
96	Great Hill Solutions, LLC Top agencies DOS (Department of State)	$50,148	<0.1%	Rank history: not on the FY2021–FY2022 lists, #19 in FY2023, #11 in FY2024 and #33 in FY2025; down 67 since Aug 2024–Jul 2025.
97	TD Synnex Corporation Through DLT Solutions, LLC Top agencies USAF (Department of the Air Force)	$49,115	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
98	August Schell Enterprises, Inc. Top agencies STB (Surface Transportation Board)	$48,267	<0.1%	Rank history: #77 in FY2021 and not on the FY2022–FY2025 lists; up 7 since Aug 2024–Jul 2025.
99	Federal Resources Corporation Top agencies CIGIE (The Council of the Inspectors General on Integrity and Effeciency)	$46,404	<0.1%	Rank history: #87 in FY2021 and not on the FY2022–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
100	Enterprise Technology Solutions, Inc. Top agencies DOE (Department of Energy)	$45,075	<0.1%	Rank history: #62 in FY2021, #52 in FY2022, #85 in FY2023, #69 in FY2024 and #92 in FY2025; up 15 since Aug 2024–Jul 2025.

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100 of 141 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 $1.48 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. 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

Who were the top 10 PSC DB10 contractors in Aug 2025–Jul 2026?

1. Amazon Web Services, Inc. ($499M), 2. Four Points Technology, L.L.C. ($264M), 3. Microsoft Corporation ($204M), 4. Oracle Health Government Services Inc. ($67.1M), 5. Google LLC ($37.8M), 6. Cook Inlet Region Inc. ($32.7M), 7. Science Applications International Corporation ($31.8M), 8. Nakupuna Prime, LLC ($23.5M), 9. General Dynamics Corporation ($23.4M), 10. Dell Technologies Inc. ($21.3M).

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