Top 100 Contractors in PSC U008: Training/Curriculum Development, Jul 2025–Jun 2026

Name: Top 100 Contractors in PSC U008: Training/Curriculum Development, Jul 2025–Jun 2026
Creator: GovTribe

Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Code page on GovTribe

The top 10 won 41% of PSC U008 contract dollars from July 2025 through June 2026

Contract obligations: $816,331,326 Net of deobligations, by contracts coded PSC U008
Contractors: 588 Parent companies with an obligation
Largest contractor: Amentum Holdings, Inc. $108 million, 12.3% 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	Amentum Holdings, Inc. 3 awardees, including Amentum Technology, Inc., Tate, Incorporated and Amentum Services, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$108,473,345	12.3%	Rank history: not on the FY2021–FY2023 lists, #29 in FY2024 and #2 in FY2025; up 2 since Jul 2024–Jun 2025.
2	General Dynamics Corporation 3 awardees, including General Dynamics Information Technology, Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$78,984,130	8.9%	Rank history: #2 in FY2021, #1 in FY2022, #1 in FY2023, #1 in FY2024 and #1 in FY2025; down 1 since Jul 2024–Jun 2025.
3	Aviation Training Consulting, LLC Top agencies USAF (Department of the Air Force)	$49,831,358	5.6%	Rank history: not on the FY2021–FY2024 lists and #3 in FY2025; up 1 since Jul 2024–Jun 2025.
4	Tyonek Technical Services, LLC Top agencies USAF (Department of the Air Force)	$34,099,379	3.9%	Rank history: not on the FY2021 list, #8 in FY2022, #3 in FY2023, #3 in FY2024 and #4 in FY2025; up 1 since Jul 2024–Jun 2025.
5	Lockheed Martin Corporation 3 awardees Top agencies Navy (Department of the Navy)	$22,867,904	2.6%	Rank history: #8 in FY2021, #6 in FY2022, #5 in FY2023, #4 in FY2024 and #5 in FY2025; up 45 since Jul 2024–Jun 2025.
6	Aleut Management Services, LLC Top agencies USAF (Department of the Air Force)	$19,497,052	2.2%	Rank history: not on the FY2021–FY2023 lists, #20 in FY2024 and #6 in FY2025; up 2 since Jul 2024–Jun 2025.
7	Resicum International LLC Top agencies Army (Department of the Army)	$13,120,336	1.5%	Rank history: #13 in FY2021, #10 in FY2022, #15 in FY2023, #7 in FY2024 and #7 in FY2025; up 3 since Jul 2024–Jun 2025.
8	X-Star Inc. Top agencies USAF (Department of the Air Force)	$11,841,601	1.3%	Rank history: not on the FY2021–FY2024 lists and #84 in FY2025; new, not ranked in Jul 2024–Jun 2025.
9	Scientific Research Corporation Top agencies Navy (Department of the Navy)	$10,957,532	1.2%	Rank history: not on the FY2021–FY2024 lists and #28 in FY2025; new, not ranked in Jul 2024–Jun 2025.
10	Valkyrie Enterprises, LLC Top agencies Navy (Department of the Navy)	$10,564,224	1.2%	Rank history: not on the FY2021–FY2023 lists, #19 in FY2024 and #9 in FY2025; up 2 since Jul 2024–Jun 2025.
11	Spatial Front Inc Top agencies Army (Department of the Army)	$10,433,311	1.2%	Rank history: not on the FY2021–FY2023 lists, #57 in FY2024 and #30 in FY2025; up 43 since Jul 2024–Jun 2025.
12	Goldbelt Hawk L.L.C. Through Nisga'a Tek, LLC Top agencies Army (Department of the Army)	$9,979,032	1.1%	Rank history: not on the FY2021–FY2024 lists and #13 in FY2025; up 55 since Jul 2024–Jun 2025.
13	Tipping Point Solutions, Inc. Top agencies Army (Department of the Army) DOT (Department of Transportation)	$9,457,685	1.1%	Rank history: #7 in FY2021, #7 in FY2022, #8 in FY2023, #12 in FY2024 and #12 in FY2025; up 1 since Jul 2024–Jun 2025.
14	T3I, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$9,219,408	1.0%	Rank history: not on the FY2021–FY2025 lists; up 155 since Jul 2024–Jun 2025.
15	Aleut Aerospace Engineering, LLC Top agencies USAF (Department of the Air Force)	$9,126,485	1.0%	Rank history: not on the FY2021 list, #9 in FY2022, #11 in FY2023, #11 in FY2024 and #43 in FY2025; up 36 since Jul 2024–Jun 2025.
16	Fscx Inc. Top agencies USAF (Department of the Air Force)	$8,510,706	1.0%	Rank history: #25 in FY2021, not on the FY2022–FY2023 lists, #15 in FY2024 and #15 in FY2025; up 1 since Jul 2024–Jun 2025.
17	Downrange Operations and Training LLC Top agencies Army (Department of the Army)	$7,587,743	0.9%	Rank history: #86 in FY2021, not on the FY2022 list, #37 in FY2023, not on the FY2024 list and #10 in FY2025; down 4 since Jul 2024–Jun 2025.
18	Carley Corporation Top agencies Navy (Department of the Navy)	$7,536,711	0.9%	Rank history: not on the FY2021–FY2023 lists, #40 in FY2024 and not on the FY2025 list; up 25 since Jul 2024–Jun 2025.
19	Web Business Solutions Inc. Top agencies Navy (Department of the Navy)	$7,492,046	0.8%	Rank history: not on the FY2021–FY2023 lists, #21 in FY2024 and #16 in FY2025; up 15 since Jul 2024–Jun 2025.
20	Veterans Management Services, Inc. Top agencies VA (Department of Veterans Affairs)	$7,343,776	0.8%	Rank history: not on the FY2021 list, #46 in FY2022, #34 in FY2023, #24 in FY2024 and #32 in FY2025; up 2 since Jul 2024–Jun 2025.
21	Project Enhancement Corporation Top agencies DOE (Department of Energy)	$7,321,966	0.8%	Rank history: #24 in FY2021, #22 in FY2022, #22 in FY2023, #13 in FY2024 and #14 in FY2025; unchanged since Jul 2024–Jun 2025.
22	STS Systems Support, LLC Top agencies USAF (Department of the Air Force)	$7,317,749	0.8%	Rank history: #52 in FY2021, not on the FY2022–FY2023 lists, #33 in FY2024 and #17 in FY2025; down 3 since Jul 2024–Jun 2025.
23	Network Runners Inc. Top agencies USAF (Department of the Air Force)	$7,225,506	0.8%	Rank history: not on the FY2021–FY2023 lists, #48 in FY2024 and #20 in FY2025; down 5 since Jul 2024–Jun 2025.
24	Big Lake 2 LLC Top agencies Army (Department of the Army)	$6,566,003	0.7%	Rank history: #63 in FY2021, #58 in FY2022, #50 in FY2023, #53 in FY2024 and #22 in FY2025; up 14 since Jul 2024–Jun 2025.
25	Sans Innovation Center LLC Top agencies USCYBERCOM (Department of Defense Cyber Command) USAF (Department of the Air Force)	$6,270,512	0.7%	Rank history: not on the FY2021 list, #93 in FY2022 and not on the FY2023–FY2025 lists; up 181 since Jul 2024–Jun 2025.
26	Data Management Services Inc. Top agencies DOT (Department of Transportation)	$6,080,589	0.7%	Rank history: not on the FY2021 list, #33 in FY2022, #31 in FY2023, #44 in FY2024 and #26 in FY2025; up 1 since Jul 2024–Jun 2025.
27	Sgc23 Joint Venture LLC Top agencies DHS (Department of Homeland Security) DOJ (Department of Justice)	$5,919,103	0.7%	Rank history: not on the FY2021 list, #30 in FY2022, #19 in FY2023, #56 in FY2024 and #42 in FY2025; up 43 since Jul 2024–Jun 2025.
28	Cellebrite Inc Top agencies DHS (Department of Homeland Security)	$5,907,302	0.7%	Rank history: not on the FY2021–FY2024 lists and #66 in FY2025; up 56 since Jul 2024–Jun 2025.
29	Parsons Corporation Through Parsons Government Services International Inc. Top agencies DTRA (Defense Threat Reduction Agency)	$5,242,899	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
30	Oneida Professional Services LLC Top agencies DMA (Defense Media Activity)	$5,169,276	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
31	Chitra Productions LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$5,145,697	0.6%	Rank history: not on the FY2021–FY2024 lists and #29 in FY2025; up 9 since Jul 2024–Jun 2025.
32	Commit Enterprises Inc. Top agencies Navy (Department of the Navy)	$5,130,443	0.6%	Rank history: #48 in FY2021, #28 in FY2022, #20 in FY2023, #14 in FY2024 and #35 in FY2025; up 3 since Jul 2024–Jun 2025.
33	Nana Regional Corporation, Inc. Through Akima Data Management LLC Top agencies WHS (DOD Washington Headquarters Service)	$4,845,447	0.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
34	Reed Integration, Inc. Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security) PBGC (Pension Benefit Guaranty Corporation)	$4,811,415	0.5%	Rank history: not on the FY2021–FY2024 lists and #19 in FY2025; up 34 since Jul 2024–Jun 2025.
35	R3 Government Solutions, LLC Top agencies DHS (Department of Homeland Security)	$4,742,736	0.5%	Rank history: not on the FY2021–FY2022 lists, #32 in FY2023, #31 in FY2024 and #34 in FY2025; new, not ranked in Jul 2024–Jun 2025.
36	Arizona State University Top agencies DSCA (Defense Security Cooperation Agency)	$4,666,860	0.5%	Rank history: not on the FY2021–FY2023 lists, #43 in FY2024 and #36 in FY2025; up 8 since Jul 2024–Jun 2025.
37	Red River Science & Technology, LLC Top agencies DHS (Department of Homeland Security)	$4,666,108	0.5%	Rank history: #26 in FY2021, #34 in FY2022, #35 in FY2023, #34 in FY2024 and #37 in FY2025; unchanged since Jul 2024–Jun 2025.
38	II Corps Consultants, Inc. Top agencies Navy (Department of the Navy) DOJ (Department of Justice)	$4,638,280	0.5%	Rank history: #61 in FY2021, #61 in FY2022, not on the FY2023–FY2024 lists and #38 in FY2025; up 33 since Jul 2024–Jun 2025.
39	TECH Wizards, Inc. Top agencies Navy (Department of the Navy)	$4,590,601	0.5%	Rank history: #9 in FY2021, #41 in FY2022, #23 in FY2023, #17 in FY2024 and #67 in FY2025; down 10 since Jul 2024–Jun 2025.
40	Anchor Innovation, Inc. Top agencies Navy (Department of the Navy)	$4,365,210	0.5%	Rank history: not on the FY2021–FY2022 lists, #36 in FY2023, #94 in FY2024 and #33 in FY2025; up 21 since Jul 2024–Jun 2025.
41	Virginia Commonwealth University Top agencies SSA (Social Security Administration)	$4,327,360	0.5%	Rank history: not on the FY2021–FY2023 lists, #30 in FY2024 and #41 in FY2025; new, not ranked in Jul 2024–Jun 2025.
42	Ids International, LLC Top agencies Army (Department of the Army)	$4,314,575	0.5%	Rank history: not on the FY2021–FY2023 lists, #9 in FY2024 and #8 in FY2025; down 35 since Jul 2024–Jun 2025.
43	Peraton Services & Solutions Inc. Top agencies DISA (Defense Information Systems Agency)	$4,283,622	0.5%	Rank history: not on the FY2021–FY2023 lists, #52 in FY2024 and #40 in FY2025; up 6 since Jul 2024–Jun 2025.
44	Chenega Enterprise Systems & Solutions, LLC Top agencies DOJ (Department of Justice)	$4,267,502	0.5%	Rank history: not on the FY2021–FY2023 lists, #23 in FY2024 and #24 in FY2025; down 16 since Jul 2024–Jun 2025.
45	Kochur Trummer Corporation Top agencies Navy (Department of the Navy)	$4,252,604	0.5%	Rank history: not on the FY2021–FY2024 lists and #64 in FY2025; new, not ranked in Jul 2024–Jun 2025.
46	Southeastern Computer Consultants, Inc. Top agencies Navy (Department of the Navy)	$4,225,024	0.5%	Rank history: not on the FY2021–FY2023 lists, #62 in FY2024 and #23 in FY2025; down 20 since Jul 2024–Jun 2025.
47	Salient Crgt, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$4,220,670	0.5%	Rank history: not on the FY2021–FY2023 lists, #47 in FY2024 and #21 in FY2025; down 31 since Jul 2024–Jun 2025.
48	Avani Services, LLC Top agencies USAF (Department of the Air Force) DHRA (Defense Human Resources Activity)	$4,176,819	0.5%	Rank history: not on the FY2021–FY2024 lists and #39 in FY2025; up 104 since Jul 2024–Jun 2025.
49	Janus Research Group, LLC Top agencies Navy (Department of the Navy) Army (Department of the Army)	$3,969,448	0.4%	Rank history: #71 in FY2021, #99 in FY2022, #55 in FY2023, #10 in FY2024 and #11 in FY2025; down 40 since Jul 2024–Jun 2025.
50	Burningcastle, LLC Top agencies Army (Department of the Army)	$3,664,171	0.4%	Rank history: not on the FY2021 list, #82 in FY2022, not on the FY2023 list, #81 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
51	Greenman-Pedersen Inc. Top agencies DOT (Department of Transportation)	$3,629,000	0.4%	Rank history: #75 in FY2021, #52 in FY2022, #84 in FY2023, #49 in FY2024 and #45 in FY2025; down 9 since Jul 2024–Jun 2025.
52	Wtia Workforce Institute Top agencies DOL (Department of Labor)	$3,499,050	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
53	Tier TECH International, Inc. Top agencies DHS (Department of Homeland Security)	$3,480,728	0.4%	Rank history: not on the FY2021–FY2022 lists, #52 in FY2023, #54 in FY2024 and #52 in FY2025; down 20 since Jul 2024–Jun 2025.
54	Skillsoft (Us) LLC Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice)	$3,443,991	0.4%	Rank history: not on the FY2021–FY2023 lists, #75 in FY2024 and #47 in FY2025; up 2 since Jul 2024–Jun 2025.
55	First Division Consulting Inc. Top agencies Navy (Department of the Navy)	$3,203,923	0.4%	Rank history: not on the FY2021–FY2024 lists and #73 in FY2025; up 45 since Jul 2024–Jun 2025.
56	Veracity Technology Consultants LLC Top agencies OPM (Office of Personnel Management)	$3,159,366	0.4%	Rank history: not on the FY2021–FY2023 lists, #16 in FY2024 and #48 in FY2025; down 32 since Jul 2024–Jun 2025.
57	Strategic Keybridge Partners LLC Top agencies DOT (Department of Transportation)	$3,137,027	0.4%	Rank history: not on the FY2021–FY2024 lists and #63 in FY2025; up 18 since Jul 2024–Jun 2025.
58	Teaching Strategies LLC Top agencies DODEA (Department of Defense Education Activity)	$3,128,416	0.4%	Rank history: not on the FY2021–FY2024 lists and #62 in FY2025; up 319 since Jul 2024–Jun 2025.
59	Tec-Masters, Inc. Top agencies Army (Department of the Army)	$3,086,269	0.3%	Rank history: #94 in FY2021, #96 in FY2022, #41 in FY2023, #35 in FY2024 and #27 in FY2025; down 27 since Jul 2024–Jun 2025.
60	Durabante, LLC Top agencies VA (Department of Veterans Affairs)	$3,051,772	0.3%	Rank history: not on the FY2021–FY2023 lists, #66 in FY2024 and #49 in FY2025; down 1 since Jul 2024–Jun 2025.
61	The Oryza Group LLC Top agencies Navy (Department of the Navy)	$2,970,223	0.3%	Rank history: #100 in FY2021, not on the FY2022–FY2023 lists, #100 in FY2024 and #100 in FY2025; up 68 since Jul 2024–Jun 2025.
62	Purdy Group LLC Through Aquila Spirit - Purdy Group JV LLC Top agencies Navy (Department of the Navy)	$2,899,587	0.3%	Rank history: not on the FY2021 list, #56 in FY2022, #54 in FY2023, not on the FY2024 list and #55 in FY2025; new, not ranked in Jul 2024–Jun 2025.
63	Systems Resource Management, Inc. Top agencies Navy (Department of the Navy)	$2,847,209	0.3%	Rank history: not on the FY2021 list, #100 in FY2022, #99 in FY2023, not on the FY2024 list and #93 in FY2025; up 173 since Jul 2024–Jun 2025.
64	Workingsmarts, Inc. Top agencies DHA (Defense Health Agency)	$2,841,110	0.3%	Rank history: not on the FY2021–FY2024 lists and #50 in FY2025; new, not ranked in Jul 2024–Jun 2025.
65	Kratos Technology & Training Solutions, Inc. Top agencies USAF (Department of the Air Force)	$2,830,956	0.3%	Rank history: not on the FY2021–FY2024 lists and #57 in FY2025; new, not ranked in Jul 2024–Jun 2025.
66	Jstoogood LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$2,749,591	0.3%	Rank history: not on the FY2021–FY2024 lists and #53 in FY2025; up 46 since Jul 2024–Jun 2025.
67	Falcona Management & Technology, L.L.C. Top agencies Army (Department of the Army) DHA (Defense Health Agency)	$2,585,649	0.3%	Rank history: not on the FY2021–FY2024 lists and #58 in FY2025; up 76 since Jul 2024–Jun 2025.
68	Topsarge Business Solutions, LLC Top agencies Army (Department of the Army)	$2,422,004	0.3%	Rank history: not on the FY2021–FY2022 lists, #74 in FY2023, not on the FY2024 list and #75 in FY2025; up 154 since Jul 2024–Jun 2025.
69	Arctic Slope Regional Corporation 2 awardees, including Asrc Federal Cyber, LLC and Asrc Federal Technology Solutions, LLC Top agencies Navy (Department of the Navy) Army (Department of the Army)	$2,400,998	0.3%	Rank history: not on the FY2021–FY2024 lists and #88 in FY2025; up 192 since Jul 2024–Jun 2025.
70	Flightsafety International Inc. Top agencies USAF (Department of the Air Force) DOJ (Department of Justice)	$2,345,420	0.3%	Rank history: not on the FY2021–FY2024 lists and #70 in FY2025; up 44 since Jul 2024–Jun 2025.
71	Leading Solutions, LLC Top agencies Navy (Department of the Navy)	$2,305,864	0.3%	Rank history: not on the FY2021–FY2022 lists, #78 in FY2023, #89 in FY2024 and #65 in FY2025; up 3 since Jul 2024–Jun 2025.
72	Viasat Inc. Top agencies USAF (Department of the Air Force)	$2,305,044	0.3%	Rank history: #12 in FY2021, #19 in FY2022, #49 in FY2023, #36 in FY2024 and #71 in FY2025; up 7 since Jul 2024–Jun 2025.
73	Safal Partners LLC Top agencies DOL (Department of Labor)	$2,301,856	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
74	Semanticbits LLC Through ICF Incorporated, L.L.C. Top agencies DOI (Department of the Interior) DOT (Department of Transportation)	$2,260,362	0.3%	Rank history: not on the FY2021–FY2023 lists, #61 in FY2024 and #61 in FY2025; down 1 since Jul 2024–Jun 2025.
75	Research Triangle Institute Top agencies DOL (Department of Labor)	$2,218,449	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
76	Academy of Applied Technology, LLC Top agencies USCYBERCOM (Department of Defense Cyber Command) DOJ (Department of Justice)	$2,206,891	0.3%	Rank history: not on the FY2021–FY2024 lists and #86 in FY2025; new, not ranked in Jul 2024–Jun 2025.
77	Miltrain JV II LLC Top agencies USAF (Department of the Air Force)	$2,185,612	0.2%	Rank history: not on the FY2021–FY2024 lists and #46 in FY2025; up 13 since Jul 2024–Jun 2025.
78	Island Empire Technology Systems LLC Top agencies DCSA (Defense Counterintelligence and Security Agency)	$2,162,377	0.2%	Rank history: not on the FY2021–FY2022 lists, #63 in FY2023, #88 in FY2024 and #99 in FY2025; up 17 since Jul 2024–Jun 2025.
79	Haztrain Inc. Top agencies Navy (Department of the Navy)	$2,149,224	0.2%	Rank history: #80 in FY2021, #81 in FY2022, #79 in FY2023, #78 in FY2024 and #89 in FY2025; up 3 since Jul 2024–Jun 2025.
80	The Manhattan Strategy Group LLC Top agencies DOL (Department of Labor)	$2,066,967	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
81	Oak Ridge Associated Universities, Incorporated Top agencies VA (Department of Veterans Affairs)	$2,041,001	0.2%	Rank history: #74 in FY2021, #45 in FY2022, not on the FY2023 list, #96 in FY2024 and #68 in FY2025; down 3 since Jul 2024–Jun 2025.
82	Center for Energy Workforce Development Top agencies DOL (Department of Labor)	$1,984,555	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
83	Kaiva Tech, LLC Top agencies Navy (Department of the Navy)	$1,981,414	0.2%	Rank history: not on the FY2021–FY2024 lists and #77 in FY2025; new, not ranked in Jul 2024–Jun 2025.
84	Xtenfer Consulting Inc. Top agencies USAF (Department of the Air Force)	$1,950,856	0.2%	Rank history: #43 in FY2021, #57 in FY2022, #61 in FY2023, #71 in FY2024 and #59 in FY2025; down 3 since Jul 2024–Jun 2025.
85	Quattro Consulting LLC Top agencies Army (Department of the Army)	$1,943,401	0.2%	Rank history: not on the FY2021–FY2024 lists and #80 in FY2025; down 25 since Jul 2024–Jun 2025.
86	Civileon Research and Technology, LLC Top agencies Navy (Department of the Navy)	$1,930,658	0.2%	Rank history: not on the FY2021–FY2023 lists, #70 in FY2024 and #25 in FY2025; down 66 since Jul 2024–Jun 2025.
87	Suvi Global Services LLC Top agencies DOJ (Department of Justice)	$1,905,772	0.2%	Rank history: not on the FY2021 list, #44 in FY2022, not on the FY2023 list, #92 in FY2024 and #81 in FY2025; down 1 since Jul 2024–Jun 2025.
88	H-Cap, Inc. Top agencies DOL (Department of Labor)	$1,842,375	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
89	American Indian Health & Services Corporation Through Webmd Health Corp. Top agencies HHS (Department of Health and Human Services)	$1,840,211	0.2%	Rank history: not on the FY2021–FY2024 lists and #85 in FY2025; up 30 since Jul 2024–Jun 2025.
90	Bloomsburie LLC Top agencies DHS (Department of Homeland Security) DOT (Department of Transportation)	$1,819,898	0.2%	Rank history: not on the FY2021–FY2025 lists; up 186 since Jul 2024–Jun 2025.
91	Flatter, Inc. Top agencies DOJ (Department of Justice) Army (Department of the Army)	$1,797,527	0.2%	Rank history: not on the FY2021 list, #95 in FY2022, #72 in FY2023 and not on the FY2024–FY2025 lists; up 179 since Jul 2024–Jun 2025.
92	Arrow Security & Training LLC Top agencies USAF (Department of the Air Force)	$1,704,762	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
93	Mccolm & Company LLC Top agencies DOS (Department of State)	$1,660,321	0.2%	Rank history: #89 in FY2021, not on the FY2022–FY2023 lists, #79 in FY2024 and #82 in FY2025; down 29 since Jul 2024–Jun 2025.
94	Softek Services Inc Top agencies DHS (Department of Homeland Security) DOT (Department of Transportation)	$1,630,755	0.2%	Rank history: not on the FY2021–FY2022 lists, #81 in FY2023, #87 in FY2024 and #96 in FY2025; down 9 since Jul 2024–Jun 2025.
95	Pherson Associates, LLC Top agencies DHS (Department of Homeland Security)	$1,629,494	0.2%	Rank history: not on the FY2021 list, #73 in FY2022, not on the FY2023 list, #42 in FY2024 and #54 in FY2025; down 65 since Jul 2024–Jun 2025.
96	University of Virginia Darden School Foundation Top agencies Navy (Department of the Navy)	$1,618,232	0.2%	Rank history: #95 in FY2021, #64 in FY2022, #68 in FY2023, #80 in FY2024 and #51 in FY2025; down 50 since Jul 2024–Jun 2025.
97	A-G Associates, Inc. Top agencies DOT (Department of Transportation)	$1,613,361	0.2%	Rank history: not on the FY2021–FY2025 lists; up 4 since Jul 2024–Jun 2025.
98	Omna International LLC Top agencies USDA (Department of Agriculture)	$1,595,578	0.2%	Rank history: not on the FY2021–FY2022 lists, #70 in FY2023 and not on the FY2024–FY2025 lists; up 35 since Jul 2024–Jun 2025.
99	Huntington Ingalls Industries, Inc. Through HII Mission Technologies Corp Top agencies DSCA (Defense Security Cooperation Agency)	$1,559,144	0.2%	Rank history: #79 in FY2021, not on the FY2022–FY2023 lists, #39 in FY2024 and not on the FY2025 list; down 42 since Jul 2024–Jun 2025.
100	Center for Creative Leadership Top agencies DCSA (Defense Counterintelligence and Security Agency)	$1,538,708	0.2%	Rank history: not on the FY2021–FY2022 lists, #97 in FY2023, #98 in FY2024 and not on the FY2025 list; up 16 since Jul 2024–Jun 2025.

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100 of 588 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 $883 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. 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 Jul 2024–Jun 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 U008 contractors in Jul 2025–Jun 2026?

1. Amentum Holdings, Inc. ($108M), 2. General Dynamics Corporation ($79M), 3. Aviation Training Consulting, LLC ($49.8M), 4. Tyonek Technical Services, LLC ($34.1M), 5. Lockheed Martin Corporation ($22.9M), 6. Aleut Management Services, LLC ($19.5M), 7. Resicum International LLC ($13.1M), 8. X-Star Inc. ($11.8M), 9. Scientific Research Corporation ($11M), 10. Valkyrie Enterprises, LLC ($10.6M).

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