Top 100 Contractors in PSC DE10: IT and Telecom – End User as a Service: Help Desk; Tier 1-2, Workspace, Print, Output, Productivity Tools, Aug 2025–Jul 2026

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Leidos Holdings, Inc. 2 awardees, including Leidos, Inc. Top agencies USAF (Department of the Air Force) OSD (Office of the Secretary of Defense)	$144,496,315	15.0%	Rank history: #1 in FY2021, #1 in FY2022, #2 in FY2023, #2 in FY2024 and #1 in FY2025; unchanged since Aug 2024–Jul 2025.
2	Dell Technologies Inc. 2 awardees, including Dell Federal Systems L.P and Dell Marketing L.P. Top agencies Navy (Department of the Navy) Commerce (Department of Commerce)	$132,594,671	13.8%	Rank history: not on the FY2021–FY2023 lists, #1 in FY2024 and #2 in FY2025; up 1 since Aug 2024–Jul 2025.
3	General Dynamics Corporation 2 awardees, including General Dynamics Information Technology, Inc. and General Dynamics Mission Systems, Inc. Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs) USAF (Department of the Air Force)	$65,472,269	6.8%	Rank history: #3 in FY2021, #5 in FY2022, #3 in FY2023, #5 in FY2024 and #3 in FY2025; down 1 since Aug 2024–Jul 2025.
4	Science Applications International Corporation 3 awardees Top agencies DOT (Department of Transportation) USAF (Department of the Air Force) Navy (Department of the Navy)	$52,530,177	5.5%	Rank history: #4 in FY2021, #3 in FY2022, #5 in FY2023, #6 in FY2024 and #4 in FY2025; up 2 since Aug 2024–Jul 2025.
5	Earth Resources Technology, LLC Top agencies Commerce (Department of Commerce)	$45,878,190	4.8%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
6	RTX Corporation 4 awardees, including Raytheon Company and Arinc Incorporated Top agencies USAF (Department of the Air Force) Commerce (Department of Commerce) Army (Department of the Army)	$35,858,763	3.7%	Rank history: not on the FY2021–FY2022 lists, #13 in FY2023, #4 in FY2024 and #6 in FY2025; down 1 since Aug 2024–Jul 2025.
7	DNI Emerging Technologies, LLC Top agencies USAF (Department of the Air Force) DOS (Department of State)	$27,549,214	2.9%	Rank history: not on the FY2021–FY2024 lists and #8 in FY2025; up 2 since Aug 2024–Jul 2025.
8	International Business Machines Corporation Top agencies Army (Department of the Army) Smithsonian (Smithsonian Institution)	$24,467,865	2.5%	Rank history: #10 in FY2021, not on the FY2022 list, #22 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
9	Bowhead Total Enterprise Solutions LLC Top agencies USAF (Department of the Air Force)	$24,278,670	2.5%	Rank history: not on the FY2021–FY2024 lists and #9 in FY2025; up 10 since Aug 2024–Jul 2025.
10	Nana Regional Corporation, Inc. 4 awardees, including Suvi Global Services LLC, Systems Intelligence, LLC and Affigent, LLC Top agencies DODIG (Department of Defense Inspector General) Army (Department of the Army) DOE (Department of Energy)	$19,432,753	2.0%	Rank history: not on the FY2021–FY2023 lists, #84 in FY2024 and #29 in FY2025; up 97 since Aug 2024–Jul 2025.
11	V3Gate, LLC Top agencies Treasury (Department of the Treasury) VA (Department of Veterans Affairs) NARA (National Archives and Records Administration)	$18,395,192	1.9%	Rank history: not on the FY2021 list, #58 in FY2022, not on the FY2023 list, #21 in FY2024 and #11 in FY2025; up 3 since Aug 2024–Jul 2025.
12	Peckham Vocational Industries Inc. Top agencies USDA (Department of Agriculture)	$18,058,806	1.9%	Rank history: not on the FY2021–FY2023 lists, #8 in FY2024 and #10 in FY2025; down 5 since Aug 2024–Jul 2025.
13	Booz Allen Hamilton Holding Corporation Through Booz Allen Hamilton Inc. Top agencies OSD (Office of the Secretary of Defense)	$17,206,836	1.8%	Rank history: not on the FY2021–FY2024 lists and #17 in FY2025; new, not ranked in Aug 2024–Jul 2025.
14	Chainalysis Government Solutions, LLC Top agencies Treasury (Department of the Treasury)	$16,026,236	1.7%	Rank history: not on the FY2021–FY2023 lists, #12 in FY2024 and #22 in FY2025; down 1 since Aug 2024–Jul 2025.
15	Accenture Federal Services LLC 2 awardees, including Cognosante MVH LLC Top agencies VA (Department of Veterans Affairs) DOS (Department of State)	$14,663,247	1.5%	Rank history: not on the FY2021–FY2023 lists, #51 in FY2024 and #23 in FY2025; new, not ranked in Aug 2024–Jul 2025.
16	Gemini Technical Services JV, LLC Top agencies USAF (Department of the Air Force)	$12,804,014	1.3%	Rank history: not on the FY2021–FY2023 lists, #15 in FY2024 and #12 in FY2025; down 5 since Aug 2024–Jul 2025.
17	FCN, Inc. Top agencies Treasury (Department of the Treasury) NASA (National Aeronautics and Space Administration) SEC (Securities and Exchange Commission)	$9,941,374	1.0%	Rank history: #27 in FY2021, #26 in FY2022, #31 in FY2023, #29 in FY2024 and #16 in FY2025; up 4 since Aug 2024–Jul 2025.
18	Blue Glacier Management Group Inc. Top agencies Commerce (Department of Commerce)	$9,459,990	1.0%	Rank history: not on the FY2021–FY2023 lists, #25 in FY2024 and #39 in FY2025; up 14 since Aug 2024–Jul 2025.
19	Tetra Tech, Inc. 2 awardees, including Halvik LLC Top agencies Commerce (Department of Commerce)	$8,664,116	0.9%	Rank history: not on the FY2021 list, #46 in FY2022, #56 in FY2023, #53 in FY2024 and #15 in FY2025; up 33 since Aug 2024–Jul 2025.
20	Koniag, Inc. 3 awardees, including Koniag Technology and Infrastructure Solutions, LLC and Arlluk Technology Solutions LLC Top agencies USAF (Department of the Air Force) HUD (Department of Housing and Urban Development)	$8,540,637	0.9%	Rank history: not on the FY2021 list, #17 in FY2022, #61 in FY2023, not on the FY2024 list and #62 in FY2025; new, not ranked in Aug 2024–Jul 2025.
21	Arctic Slope Regional Corporation 2 awardees, including Asrc Federal Data Network Technologies, LLC and Asrc Federal Technology Solutions, LLC Top agencies Commerce (Department of Commerce) DHS (Department of Homeland Security)	$8,464,500	0.9%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
22	New Generation Solution LLC Top agencies DISA (Defense Information Systems Agency)	$7,892,160	0.8%	Rank history: not on the FY2021–FY2023 lists, #30 in FY2024 and #13 in FY2025; down 10 since Aug 2024–Jul 2025.
23	Alpha Omega Integration LLC Top agencies Commerce (Department of Commerce)	$7,551,599	0.8%	Rank history: not on the FY2021–FY2023 lists, #20 in FY2024 and #20 in FY2025; up 11 since Aug 2024–Jul 2025.
24	Focused Management, Inc. Top agencies USDA (Department of Agriculture)	$7,273,205	0.8%	Rank history: not on the FY2021–FY2022 lists, #15 in FY2023, #10 in FY2024 and #14 in FY2025; down 9 since Aug 2024–Jul 2025.
25	Thirdpacket Technologies LLC Top agencies HHS (Department of Health and Human Services)	$6,997,100	0.7%	Rank history: not on the FY2021–FY2023 lists, #7 in FY2024 and #5 in FY2025; down 21 since Aug 2024–Jul 2025.
26	Kpmg LLP Top agencies OSD (Office of the Secretary of Defense) USAF (Department of the Air Force)	$6,748,639	0.7%	Rank history: not on the FY2021–FY2024 lists and #71 in FY2025; new, not ranked in Aug 2024–Jul 2025.
27	Lintech Global Inc Top agencies DODIG (Department of Defense Inspector General) EPA (Environmental Protection Agency)	$6,646,892	0.7%	Rank history: not on the FY2021–FY2024 lists and #32 in FY2025; up 34 since Aug 2024–Jul 2025.
28	Minburn Technology Group, LLC Top agencies SEC (Securities and Exchange Commission)	$6,383,423	0.7%	Rank history: #66 in FY2021, #81 in FY2022, #7 in FY2023, #14 in FY2024 and #24 in FY2025; down 2 since Aug 2024–Jul 2025.
29	PTC Inc. Top agencies NASA (National Aeronautics and Space Administration)	$4,779,129	0.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
30	Quartermaster AI, Inc. Top agencies USAF (Department of the Air Force)	$4,750,000	0.5%	Rank history: not on the FY2021–FY2024 lists and #25 in FY2025; new, not ranked in Aug 2024–Jul 2025.
31	Cherokee Nation Through Cherokee Nation System Solutions LLC Top agencies RRB (Railroad Retirement Board) EPA (Environmental Protection Agency)	$4,702,947	0.5%	Rank history: not on the FY2021–FY2024 lists and #41 in FY2025; new, not ranked in Aug 2024–Jul 2025.
32	Carahsoft Technology Corp Top agencies DTRA (Defense Threat Reduction Agency) EPA (Environmental Protection Agency) USAF (Department of the Air Force)	$4,612,147	0.5%	Rank history: #40 in FY2021, #41 in FY2022, #78 in FY2023, #96 in FY2024 and #54 in FY2025; up 98 since Aug 2024–Jul 2025.
33	Pelatron Technologies LLC Top agencies USAF (Department of the Air Force)	$4,541,107	0.5%	Rank history: not on the FY2021–FY2022 lists, #23 in FY2023, #19 in FY2024 and #19 in FY2025; down 16 since Aug 2024–Jul 2025.
34	Makpar-Nuaxis JV LLC Top agencies DOI (Department of the Interior)	$4,355,481	0.5%	Rank history: not on the FY2021 list, #16 in FY2022, #17 in FY2023, #13 in FY2024 and #26 in FY2025; up 17 since Aug 2024–Jul 2025.
35	Kaiva Corporation Through Kaiva Services, LLC Top agencies Treasury (Department of the Treasury)	$4,273,400	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
36	Government Acquisitions LLC Top agencies DHA (Defense Health Agency) Army (Department of the Army) Treasury (Department of the Treasury)	$4,091,194	0.4%	Rank history: #13 in FY2021, #14 in FY2022, #21 in FY2023, #31 in FY2024 and #38 in FY2025; down 6 since Aug 2024–Jul 2025.
37	Galapagos Federal Systems LLC Top agencies Army (Department of the Army)	$4,067,220	0.4%	Rank history: not on the FY2021 list, #21 in FY2022, #25 in FY2023, #24 in FY2024 and #21 in FY2025; down 15 since Aug 2024–Jul 2025.
38	Panamerica Computers, Inc. Top agencies Treasury (Department of the Treasury) FLRA (Federal Labor Relations Authority)	$3,986,375	0.4%	Rank history: not on the FY2021–FY2024 lists and #33 in FY2025; up 294 since Aug 2024–Jul 2025.
39	Alpha Communications Services LLC Top agencies DISA (Defense Information Systems Agency)	$3,974,844	0.4%	Rank history: not on the FY2021 list, #20 in FY2022, #27 in FY2023, #22 in FY2024 and #27 in FY2025; down 14 since Aug 2024–Jul 2025.
40	Dexteritech Solutions, LLC Top agencies VA (Department of Veterans Affairs)	$3,938,416	0.4%	Rank history: not on the FY2021–FY2022 lists, #36 in FY2023, #41 in FY2024 and #36 in FY2025; new, not ranked in Aug 2024–Jul 2025.
41	Mundo Systems Inc. Top agencies USAF (Department of the Air Force)	$3,833,450	0.4%	Rank history: not on the FY2021–FY2024 lists and #35 in FY2025; new, not ranked in Aug 2024–Jul 2025.
42	A3 TECH Solutions LLC Top agencies DOI (Department of the Interior)	$3,822,029	0.4%	Rank history: not on the FY2021 list, #27 in FY2022, #39 in FY2023, #26 in FY2024 and #44 in FY2025; down 9 since Aug 2024–Jul 2025.
43	Summit Technical Solutions, LLC Top agencies Army (Department of the Army)	$3,586,700	0.4%	Rank history: not on the FY2021–FY2022 lists, #68 in FY2023, #18 in FY2024 and #28 in FY2025; down 12 since Aug 2024–Jul 2025.
44	Guidehouse Inc. 3 awardees, including Peraton Technology Services Inc. Top agencies Treasury (Department of the Treasury)	$3,433,931	0.4%	Rank history: not on the FY2021–FY2023 lists, #34 in FY2024 and #43 in FY2025; down 6 since Aug 2024–Jul 2025.
45	Thundercat Technology LLC Top agencies Commerce (Department of Commerce) Treasury (Department of the Treasury) DOI (Department of the Interior)	$3,355,456	0.3%	Rank history: #28 in FY2021, #29 in FY2022, #18 in FY2023, #44 in FY2024 and #50 in FY2025; down 1 since Aug 2024–Jul 2025.
46	Software Information Resource Corp Top agencies Commerce (Department of Commerce) FCC (Federal Communications Commission) DOI (Department of the Interior)	$3,117,634	0.3%	Rank history: not on the FY2021 list, #19 in FY2022, #74 in FY2023, #71 in FY2024 and #40 in FY2025; up 29 since Aug 2024–Jul 2025.
47	AZ Cyber Security Solutions, Inc. Top agencies Architectural and Transportation Barriers Compliance Board	$2,879,833	0.3%	Rank history: not on the FY2021–FY2024 lists and #53 in FY2025; new, not ranked in Aug 2024–Jul 2025.
48	Info Gain Consulting LLC Top agencies DODIG (Department of Defense Inspector General)	$2,685,668	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
49	Quantum Technologies, Inc. Top agencies OSD (Office of the Secretary of Defense) WHS (DOD Washington Headquarters Service)	$2,672,778	0.3%	Rank history: not on the FY2021–FY2022 lists, #33 in FY2023, not on the FY2024 list and #48 in FY2025; down 4 since Aug 2024–Jul 2025.
50	Four LLC Top agencies DOS (Department of State) Treasury (Department of the Treasury)	$2,632,060	0.3%	Rank history: #95 in FY2021, not on the FY2022 list, #34 in FY2023, #38 in FY2024 and #34 in FY2025; up 5 since Aug 2024–Jul 2025.
51	L3Harris Technologies, Inc. 2 awardees Top agencies Commerce (Department of Commerce) Army (Department of the Army)	$2,515,877	0.3%	Rank history: #8 in FY2021, #6 in FY2022, #14 in FY2023, #9 in FY2024 and #30 in FY2025; down 35 since Aug 2024–Jul 2025.
52	Sky Tech Services LLC Top agencies Treasury (Department of the Treasury)	$2,200,456	0.2%	Rank history: not on the FY2021–FY2024 lists and #72 in FY2025; new, not ranked in Aug 2024–Jul 2025.
53	T and T Consulting Services Inc. Top agencies Commerce (Department of Commerce)	$1,986,206	0.2%	Rank history: not on the FY2021–FY2023 lists, #37 in FY2024 and #56 in FY2025; down 17 since Aug 2024–Jul 2025.
54	Digital Consultants, LLC Top agencies Navy (Department of the Navy)	$1,960,197	0.2%	Rank history: not on the FY2021–FY2022 lists, #69 in FY2023, #72 in FY2024 and #55 in FY2025; up 22 since Aug 2024–Jul 2025.
55	The Intelligence and Security Associates, LLC Top agencies USAF (Department of the Air Force)	$1,824,863	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
56	Ka'ala Systems Technology Corporation Top agencies DHA (Defense Health Agency)	$1,784,047	0.2%	Rank history: not on the FY2021–FY2022 lists, #44 in FY2023, #52 in FY2024 and #58 in FY2025; up 1 since Aug 2024–Jul 2025.
57	Mythics Inc. Through Emergent, LLC Top agencies NARA (National Archives and Records Administration) Commerce (Department of Commerce)	$1,733,861	0.2%	Rank history: not on the FY2021–FY2025 lists; up 239 since Aug 2024–Jul 2025.
58	Microtechnologies LLC Top agencies Army (Department of the Army) VA (Department of Veterans Affairs)	$1,601,223	0.2%	Rank history: #71 in FY2021, #97 in FY2022, #86 in FY2023, #85 in FY2024 and #68 in FY2025; unchanged since Aug 2024–Jul 2025.
59	Four Points Technology, L.L.C. Top agencies DHS (Department of Homeland Security) DOE (Department of Energy)	$1,595,768	0.2%	Rank history: not on the FY2021–FY2023 lists, #67 in FY2024 and #49 in FY2025; down 17 since Aug 2024–Jul 2025.
60	Clear Vantage Point Solutions LLC Top agencies VA (Department of Veterans Affairs)	$1,566,989	0.2%	Rank history: not on the FY2021–FY2022 lists, #46 in FY2023, not on the FY2024 list and #59 in FY2025; down 1 since Aug 2024–Jul 2025.
61	Code Plus, Inc. Top agencies DOE (Department of Energy)	$1,522,500	0.2%	Rank history: not on the FY2021 list, #38 in FY2022, #49 in FY2023, #62 in FY2024 and #61 in FY2025; up 1 since Aug 2024–Jul 2025.
62	Govsmart, Inc. Top agencies SEC (Securities and Exchange Commission) Treasury (Department of the Treasury) VA (Department of Veterans Affairs)	$1,376,682	0.1%	Rank history: not on the FY2021 list, #53 in FY2022, not on the FY2023 list, #56 in FY2024 and not on the FY2025 list; up 56 since Aug 2024–Jul 2025.
63	New TECH Solutions, Inc. Top agencies Commerce (Department of Commerce) Army (Department of the Army) NASA (National Aeronautics and Space Administration)	$1,367,467	0.1%	Rank history: #64 in FY2021, #67 in FY2022, #81 in FY2023, #49 in FY2024 and #47 in FY2025; down 9 since Aug 2024–Jul 2025.
64	The Chenega Corporation Through Chenega Analytic Business Solutions, LLC Top agencies Treasury (Department of the Treasury)	$1,353,273	0.1%	Rank history: not on the FY2021 list, #49 in FY2022, #58 in FY2023, not on the FY2024 list and #67 in FY2025; new, not ranked in Aug 2024–Jul 2025.
65	Ekasys Inc. Top agencies Navy (Department of the Navy)	$1,331,927	0.1%	Rank history: not on the FY2021–FY2023 lists, #65 in FY2024 and #64 in FY2025; new, not ranked in Aug 2024–Jul 2025.
66	Soft TECH Consulting, Inc. Top agencies DOS (Department of State)	$1,322,822	0.1%	Rank history: not on the FY2021–FY2024 lists and #51 in FY2025; down 18 since Aug 2024–Jul 2025.
67	Omni Business Systems, Inc. Top agencies Navy (Department of the Navy) DISA (Defense Information Systems Agency)	$1,279,278	0.1%	Rank history: not on the FY2021 list, #89 in FY2022, #93 in FY2023, not on the FY2024 list and #69 in FY2025; up 2 since Aug 2024–Jul 2025.
68	New Frontier Innovations LLC Top agencies USAF (Department of the Air Force)	$1,253,245	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
69	Lexisnexis Special Services Inc 3 awardees, including Relx Inc. and Aries Systems Corporation Top agencies Treasury (Department of the Treasury) SEC (Securities and Exchange Commission) Army (Department of the Army)	$1,134,405	0.1%	Rank history: not on the FY2021–FY2023 lists, #79 in FY2024 and #73 in FY2025; up 13 since Aug 2024–Jul 2025.
70	Red River Technology LLC 2 awardees, including Distributed Technology Group LLC Top agencies Treasury (Department of the Treasury) NASA (National Aeronautics and Space Administration) VA (Department of Veterans Affairs)	$1,127,849	0.1%	Rank history: not on the FY2021–FY2024 lists and #82 in FY2025; new, not ranked in Aug 2024–Jul 2025.
71	Innovatus Technology Consulting Top agencies Navy (Department of the Navy)	$1,110,872	0.1%	Rank history: not on the FY2021–FY2023 lists, #61 in FY2024 and not on the FY2025 list; up 64 since Aug 2024–Jul 2025.
72	Golden Tech Systems Inc Top agencies Army (Department of the Army)	$1,098,587	0.1%	Rank history: not on the FY2021–FY2022 lists, #57 in FY2023, #70 in FY2024 and #75 in FY2025; up 1 since Aug 2024–Jul 2025.
73	Zigabyte Corporation Top agencies USAF (Department of the Air Force)	$1,095,412	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
74	DH Technologies, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$1,068,213	0.1%	Rank history: not on the FY2021–FY2022 lists, #100 in FY2023 and not on the FY2024–FY2025 lists; up 80 since Aug 2024–Jul 2025.
75	Seneca Strategic Partners, LLC Top agencies Navy (Department of the Navy)	$1,046,996	0.1%	Rank history: not on the FY2021–FY2023 lists, #81 in FY2024 and #80 in FY2025; down 10 since Aug 2024–Jul 2025.
76	Standard-Blazar, LLC Top agencies NASA (National Aeronautics and Space Administration)	$1,034,329	0.1%	Rank history: not on the FY2021 list, #40 in FY2022 and not on the FY2023–FY2025 lists; up 101 since Aug 2024–Jul 2025.
77	Lynker Corporation Top agencies Commerce (Department of Commerce)	$1,000,979	0.1%	Rank history: not on the FY2021–FY2023 lists, #82 in FY2024 and #97 in FY2025; up 61 since Aug 2024–Jul 2025.
78	World Wide Technology LLC Top agencies USAF (Department of the Air Force)	$963,863	0.1%	Rank history: not on the FY2021–FY2024 lists and #77 in FY2025; down 12 since Aug 2024–Jul 2025.
79	Countertrade Products, Inc. Top agencies NASA (National Aeronautics and Space Administration) Commerce (Department of Commerce)	$959,389	0.1%	Rank history: not on the FY2021 list, #79 in FY2022, not on the FY2023 list, #88 in FY2024 and not on the FY2025 list; up 31 since Aug 2024–Jul 2025.
80	Digital Management LLC Top agencies USDA (Department of Agriculture)	$958,318	0.1%	Rank history: #18 in FY2021, #18 in FY2022, #38 in FY2023, #32 in FY2024 and #57 in FY2025; down 16 since Aug 2024–Jul 2025.
81	The Mathworks, Inc. Top agencies Commerce (Department of Commerce)	$825,521	0.1%	Rank history: #32 in FY2021 and not on the FY2022–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
82	Ho-Chunk, Inc. Through Flatwater Professional Services Company Top agencies SEC (Securities and Exchange Commission)	$792,657	0.1%	Rank history: not on the FY2021–FY2024 lists and #86 in FY2025; up 4 since Aug 2024–Jul 2025.
83	ND3 Inc Top agencies Army (Department of the Army)	$734,876	0.1%	Rank history: not on the FY2021–FY2025 lists; up 42 since Aug 2024–Jul 2025.
84	Biscom Inc. Top agencies Treasury (Department of the Treasury)	$722,257	0.1%	Rank history: #50 in FY2021, #68 in FY2022, #89 in FY2023, #92 in FY2024 and #89 in FY2025; new, not ranked in Aug 2024–Jul 2025.
85	Aalyria Technologies, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$709,750	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
86	Fedstore Corporation Top agencies DHA (Defense Health Agency) DOE (Department of Energy)	$682,096	0.1%	Rank history: #49 in FY2021, #90 in FY2022, #72 in FY2023, #90 in FY2024 and #90 in FY2025; down 1 since Aug 2024–Jul 2025.
87	Invictus JV, LLC Top agencies USAF (Department of the Air Force)	$680,470	0.1%	Rank history: not on the FY2021–FY2022 lists, #84 in FY2023, #98 in FY2024 and #93 in FY2025; up 3 since Aug 2024–Jul 2025.
88	Premier Systems Sales Ltd Top agencies Treasury (Department of the Treasury)	$670,774	0.1%	Rank history: not on the FY2021–FY2023 lists, #48 in FY2024 and #91 in FY2025; down 42 since Aug 2024–Jul 2025.
89	Strategic Operational Solutions Inc Top agencies USAF (Department of the Air Force)	$666,564	0.1%	Rank history: not on the FY2021–FY2024 lists and #95 in FY2025; up 3 since Aug 2024–Jul 2025.
90	Ntvi Solutions, LLC Top agencies Treasury (Department of the Treasury)	$630,000	0.1%	Rank history: not on the FY2021 list, #66 in FY2022, #26 in FY2023, #33 in FY2024 and #37 in FY2025; down 55 since Aug 2024–Jul 2025.
91	Aurex Holdings, LLC Through Quintron Systems, LLC Top agencies NASA (National Aeronautics and Space Administration)	$578,033	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
92	Nearstar Inc. Top agencies VA (Department of Veterans Affairs)	$573,441	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
93	Atlas Devices LLC Top agencies NASA (National Aeronautics and Space Administration)	$559,973	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
94	International Business Sales and Services Corp Top agencies Commerce (Department of Commerce)	$543,567	0.1%	Rank history: #41 in FY2021, #39 in FY2022, #47 in FY2023, #55 in FY2024 and #81 in FY2025; down 41 since Aug 2024–Jul 2025.
95	Colossal Contracting LLC Top agencies Treasury (Department of the Treasury) Commerce (Department of Commerce)	$524,031	0.1%	Rank history: #56 in FY2021, #57 in FY2022, #59 in FY2023, #97 in FY2024 and #99 in FY2025; up 27 since Aug 2024–Jul 2025.
96	It Devices Online Inc. Top agencies Treasury (Department of the Treasury)	$521,190	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
97	Blue TECH Inc. Top agencies Treasury (Department of the Treasury) Commerce (Department of Commerce) SEC (Securities and Exchange Commission)	$503,620	0.1%	Rank history: #23 in FY2021, #28 in FY2022, #28 in FY2023, #36 in FY2024 and #65 in FY2025; down 18 since Aug 2024–Jul 2025.
98	Environmental Systems Research Institute, Inc. Top agencies Commerce (Department of Commerce)	$499,167	0.1%	Rank history: #51 in FY2021, #71 in FY2022, #77 in FY2023 and not on the FY2024–FY2025 lists; down 3 since Aug 2024–Jul 2025.
99	5150 Labs LLC Top agencies Treasury (Department of the Treasury)	$487,103	0.1%	Rank history: not on the FY2021 list, #32 in FY2022, #32 in FY2023, #63 in FY2024 and #63 in FY2025; down 36 since Aug 2024–Jul 2025.
100	Kratos Technology & Training Solutions, Inc. Top agencies Commerce (Department of Commerce)	$485,834	0.1%	Rank history: not on the FY2021–FY2025 lists; up 5 since Aug 2024–Jul 2025.

How this ranking works

• Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
• Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $964 million obligated before deobligations, so they never pass 100%.
• Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. An awardee whose own actions mostly name no parent, and that no other company's actions name as their parent, rolls up its SAM.gov registration's chain of parent companies: it counts under the first company there that other companies' actions name as their parent, or under the parent most of a company's own actions name, whichever comes first; with neither, under the highest company in the chain with federal contracts of its own. Joint ventures stay companies of their own. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
• Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
• Rank changes compare with Aug 2024–Jul 2025. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
• Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list.
• Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

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