Top 100 Contractors in PSC DJ10: IT and Telecom – Security and Compliance as a Service, Aug 2025–Jul 2026

Name: Top 100 Contractors in PSC DJ10: IT and Telecom – Security and Compliance as a Service, 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 DJ10: IT and Telecom – Security and Compliance as a Service, FY2025.

The top 10 won 36% of PSC DJ10 contract dollars from August 2025 through July 2026

Contract obligations: $504,007,961 Net of deobligations, by contracts coded PSC DJ10
Contractors: 209 Parent companies with an obligation
Largest contractor: Leidos Holdings, Inc. $49.4 million, 9.6% 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	Leidos Holdings, Inc. 3 awardees, including Leidos, Inc. Top agencies DHS (Department of Homeland Security)	$49,447,997	9.6%	Rank history: #1 in FY2021, #2 in FY2022, #4 in FY2023, #28 in FY2024 and #3 in FY2025; up 27 since Aug 2024–Jul 2025.
2	Arctic Slope Regional Corporation 2 awardees, including Netcentric Technology, LLC and Broadleaf, Inc. Top agencies DHRA (Defense Human Resources Activity) DODEA (Department of Defense Education Activity)	$23,496,033	4.6%	Rank history: #2 in FY2021, #6 in FY2022, #19 in FY2023, #5 in FY2024 and #5 in FY2025; down 1 since Aug 2024–Jul 2025.
3	Eccalon, LLC Top agencies Army (Department of the Army)	$19,737,144	3.9%	Rank history: not on the FY2021–FY2023 lists, #1 in FY2024 and #6 in FY2025; up 5 since Aug 2024–Jul 2025.
4	Booz Allen Hamilton Holding Corporation Through Booz Allen Hamilton Inc. Top agencies Treasury (Department of the Treasury) Navy (Department of the Navy)	$14,564,969	2.8%	Rank history: not on the FY2021 list, #68 in FY2022, #3 in FY2023, #10 in FY2024 and #1 in FY2025; down 1 since Aug 2024–Jul 2025.
5	Skyepoint Decisions, Inc. Top agencies ED (Department of Education)	$13,687,725	2.7%	Rank history: #16 in FY2021, #7 in FY2022, #6 in FY2023, #7 in FY2024 and #7 in FY2025; unchanged since Aug 2024–Jul 2025.
6	Western Door Federal, LLC Top agencies DHA (Defense Health Agency)	$13,496,492	2.6%	Rank history: not on the FY2021 list, #22 in FY2022, #2 in FY2023, #9 in FY2024 and #8 in FY2025; unchanged since Aug 2024–Jul 2025.
7	Thundercat Technology LLC Top agencies DHS (Department of Homeland Security) Commerce (Department of Commerce) DOL (Department of Labor)	$13,154,148	2.6%	Rank history: #3 in FY2021, #4 in FY2022, #14 in FY2023, #11 in FY2024 and #9 in FY2025; up 25 since Aug 2024–Jul 2025.
8	Metgreen Solutions Inc. Top agencies VA (Department of Veterans Affairs) DOT (Department of Transportation) DOL (Department of Labor)	$12,975,237	2.5%	Rank history: #27 in FY2021, not on the FY2022–FY2023 lists, #54 in FY2024 and #18 in FY2025; up 38 since Aug 2024–Jul 2025.
9	Valiant Solutions LLC Top agencies ED (Department of Education) DHS (Department of Homeland Security)	$12,673,798	2.5%	Rank history: not on the FY2021–FY2023 lists, #2 in FY2024 and #2 in FY2025; down 7 since Aug 2024–Jul 2025.
10	Sixgen Inc. Top agencies Treasury (Department of the Treasury)	$11,995,306	2.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
11	Obsidian Global, LLC Top agencies ED (Department of Education)	$11,465,013	2.2%	Rank history: #36 in FY2021, #8 in FY2022, #17 in FY2023, #3 in FY2024 and #10 in FY2025; unchanged since Aug 2024–Jul 2025.
12	ZEN Strategics LLC Top agencies ED (Department of Education)	$11,140,090	2.2%	Rank history: #17 in FY2021, #3 in FY2022, #11 in FY2023, #4 in FY2024 and #12 in FY2025; down 2 since Aug 2024–Jul 2025.
13	Assyst Inc. Top agencies HHS (Department of Health and Human Services)	$10,396,555	2.0%	Rank history: not on the FY2021–FY2023 lists, #14 in FY2024 and #14 in FY2025; unchanged since Aug 2024–Jul 2025.
14	Dynamic Systems Inc. Top agencies DHS (Department of Homeland Security) DOL (Department of Labor)	$10,040,375	2.0%	Rank history: not on the FY2021–FY2024 lists and #13 in FY2025; down 2 since Aug 2024–Jul 2025.
15	Colossal Contracting LLC Top agencies DOT (Department of Transportation) VA (Department of Veterans Affairs) DHS (Department of Homeland Security)	$10,024,987	2.0%	Rank history: not on the FY2021 list, #42 in FY2022, #68 in FY2023, #49 in FY2024 and #17 in FY2025; up 45 since Aug 2024–Jul 2025.
16	Swish Data Corporation Top agencies DHS (Department of Homeland Security) VA (Department of Veterans Affairs)	$9,772,966	1.9%	Rank history: not on the FY2021 list, #76 in FY2022, #48 in FY2023, #65 in FY2024 and #44 in FY2025; up 161 since Aug 2024–Jul 2025.
17	Bering Straits Native Corporation Through Po`okela Solutions, LLC Top agencies Army (Department of the Army)	$9,643,602	1.9%	Rank history: not on the FY2021–FY2024 lists and #16 in FY2025; new, not ranked in Aug 2024–Jul 2025.
18	Cyber Security Innovations LLC Top agencies DHS (Department of Homeland Security)	$9,552,242	1.9%	Rank history: not on the FY2021 list, #11 in FY2022, #10 in FY2023, #16 in FY2024 and #23 in FY2025; up 6 since Aug 2024–Jul 2025.
19	Csios Corporation Top agencies USAF (Department of the Air Force)	$9,431,434	1.8%	Rank history: not on the FY2021 list, #63 in FY2022, #15 in FY2023, #17 in FY2024 and #19 in FY2025; down 3 since Aug 2024–Jul 2025.
20	Great Hill Solutions, LLC Top agencies OSD (Office of the Secretary of Defense) USSOCOM (United States Special Operations Command)	$9,364,609	1.8%	Rank history: not on the FY2021–FY2023 lists, #57 in FY2024 and #4 in FY2025; down 13 since Aug 2024–Jul 2025.
21	Electrosoft Services Inc. Top agencies USAF (Department of the Air Force)	$8,512,881	1.7%	Rank history: not on the FY2021 list, #92 in FY2022, #20 in FY2023, #24 in FY2024 and #20 in FY2025; down 3 since Aug 2024–Jul 2025.
22	General Dynamics Corporation 2 awardees, including General Dynamics Information Technology, Inc. Top agencies Army (Department of the Army)	$7,851,308	1.5%	Rank history: #55 in FY2021 and not on the FY2022–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
23	Iron Vine Security LLC Top agencies ED (Department of Education)	$7,779,485	1.5%	Rank history: #6 in FY2021, #10 in FY2022, not on the FY2023 list, #15 in FY2024 and #15 in FY2025; down 9 since Aug 2024–Jul 2025.
24	Koniag, Inc. Through Koniag Data Solutions LLC Top agencies HHS (Department of Health and Human Services)	$7,216,944	1.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
25	Revolutional, LLC Through Maveris LLC Top agencies VA (Department of Veterans Affairs)	$7,160,268	1.4%	Rank history: not on the FY2021–FY2024 lists and #21 in FY2025; new, not ranked in Aug 2024–Jul 2025.
26	Guidehouse Inc. 3 awardees, including Peraton Inc. Top agencies Army (Department of the Army) DOJ (Department of Justice)	$6,808,716	1.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
27	FCN, Inc. Top agencies USAF (Department of the Air Force) Treasury (Department of the Treasury) DHS (Department of Homeland Security)	$6,658,103	1.3%	Rank history: #50 in FY2021, #5 in FY2022, #7 in FY2023, #13 in FY2024 and #28 in FY2025; unchanged since Aug 2024–Jul 2025.
28	Sysnet Technologies, Inc. Top agencies DOT (Department of Transportation)	$6,047,538	1.2%	Rank history: #9 in FY2021, #15 in FY2022, #9 in FY2023, #12 in FY2024 and #11 in FY2025; down 19 since Aug 2024–Jul 2025.
29	Cynergy Professional Systems LLC Top agencies VA (Department of Veterans Affairs) Treasury (Department of the Treasury)	$5,791,720	1.1%	Rank history: #83 in FY2021, not on the FY2022–FY2024 lists and #29 in FY2025; up 24 since Aug 2024–Jul 2025.
30	Indrasoft Inc. Top agencies DHRA (Defense Human Resources Activity)	$5,549,632	1.1%	Rank history: not on the FY2021–FY2024 lists and #27 in FY2025; new, not ranked in Aug 2024–Jul 2025.
31	Reston Consulting Group, Inc. Top agencies Commerce (Department of Commerce)	$5,424,039	1.1%	Rank history: not on the FY2021–FY2024 lists and #47 in FY2025; new, not ranked in Aug 2024–Jul 2025.
32	CORE4CE LLC Top agencies Navy (Department of the Navy)	$5,288,807	1.0%	Rank history: not on the FY2021–FY2024 lists and #63 in FY2025; new, not ranked in Aug 2024–Jul 2025.
33	Alvarez LLC Top agencies DHS (Department of Homeland Security) VA (Department of Veterans Affairs)	$5,265,047	1.0%	Rank history: #57 in FY2021, #94 in FY2022, not on the FY2023 list, #46 in FY2024 and #31 in FY2025; up 7 since Aug 2024–Jul 2025.
34	Carahsoft Technology Corp Top agencies GSA (General Services Administration) DTRA (Defense Threat Reduction Agency) DHS (Department of Homeland Security)	$4,688,095	0.9%	Rank history: #11 in FY2021, #19 in FY2022, #12 in FY2023, #32 in FY2024 and #32 in FY2025; unchanged since Aug 2024–Jul 2025.
35	Argus Secure Technology LLC Top agencies FCC (Federal Communications Commission)	$4,642,712	0.9%	Rank history: not on the FY2021–FY2024 lists and #93 in FY2025; new, not ranked in Aug 2024–Jul 2025.
36	Data Systems Analysts Inc. Top agencies EPA (Environmental Protection Agency)	$4,251,478	0.8%	Rank history: not on the FY2021–FY2023 lists, #22 in FY2024 and #37 in FY2025; down 3 since Aug 2024–Jul 2025.
37	Attainx Inc. Top agencies DODEA (Department of Defense Education Activity)	$4,239,923	0.8%	Rank history: not on the FY2021 list, #29 in FY2022, #26 in FY2023, #33 in FY2024 and #33 in FY2025; down 2 since Aug 2024–Jul 2025.
38	Deloitte 2 awardees, including Deloitte Consulting LLP Top agencies DOT (Department of Transportation) DOL (Department of Labor)	$4,234,567	0.8%	Rank history: not on the FY2021–FY2023 lists, #18 in FY2024 and #62 in FY2025; down 8 since Aug 2024–Jul 2025.
39	Bixal Solutions Incorporated Top agencies ED (Department of Education)	$4,143,993	0.8%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
40	B & M Consulting Group, Inc. Top agencies USDA (Department of Agriculture)	$3,960,554	0.8%	Rank history: not on the FY2021 list, #33 in FY2022, #35 in FY2023, #31 in FY2024 and #34 in FY2025; down 3 since Aug 2024–Jul 2025.
41	K2Share, LLC Top agencies ED (Department of Education)	$3,950,926	0.8%	Rank history: not on the FY2021–FY2024 lists and #35 in FY2025; unchanged since Aug 2024–Jul 2025.
42	RTL Networks, Inc. Top agencies Navy (Department of the Navy)	$3,870,395	0.8%	Rank history: #19 in FY2021, #25 in FY2022, #28 in FY2023, #39 in FY2024 and not on the FY2025 list; up 163 since Aug 2024–Jul 2025.
43	The Aleut Corporation Through Aleut Information Technology, LLC Top agencies USAF (Department of the Air Force)	$3,548,491	0.7%	Rank history: not on the FY2021–FY2024 lists and #72 in FY2025; new, not ranked in Aug 2024–Jul 2025.
44	Creative Systems and Consulting L.L.C. Top agencies USDA (Department of Agriculture)	$3,208,423	0.6%	Rank history: not on the FY2021–FY2024 lists and #49 in FY2025; new, not ranked in Aug 2024–Jul 2025.
45	Trilogy Secured Services, L.l.c Top agencies DHS (Department of Homeland Security)	$3,137,857	0.6%	Rank history: not on the FY2021–FY2022 lists, #94 in FY2023, #41 in FY2024 and #41 in FY2025; down 1 since Aug 2024–Jul 2025.
46	American Systems Corporation Through Epsilon Inc. Top agencies Navy (Department of the Navy)	$3,122,000	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
47	Diligent Consulting, Inc. Top agencies USAF (Department of the Air Force)	$2,926,486	0.6%	Rank history: not on the FY2021 list, #37 in FY2022, #37 in FY2023, #45 in FY2024 and #42 in FY2025; down 2 since Aug 2024–Jul 2025.
48	Teksynap Corporation Top agencies Commerce (Department of Commerce)	$2,669,987	0.5%	Rank history: not on the FY2021 list, #62 in FY2022, #54 in FY2023, #74 in FY2024 and #68 in FY2025; up 38 since Aug 2024–Jul 2025.
49	Mythics Inc. Through Emergent, LLC Top agencies DOE (Department of Energy) USAF (Department of the Air Force) Commerce (Department of Commerce)	$2,654,763	0.5%	Rank history: not on the FY2021–FY2025 lists; up 73 since Aug 2024–Jul 2025.
50	Aderas Inc. Top agencies DFC (International Development Finance Corporation)	$2,643,594	0.5%	Rank history: not on the FY2021–FY2023 lists, #56 in FY2024 and #50 in FY2025; up 4 since Aug 2024–Jul 2025.
51	Dev Technology Group Inc. Top agencies DHS (Department of Homeland Security)	$2,484,636	0.5%	Rank history: #20 in FY2021, #35 in FY2022, #38 in FY2023, #52 in FY2024 and #48 in FY2025; new, not ranked in Aug 2024–Jul 2025.
52	Fair Isaac Corporation Through Infoglide Software Corp Top agencies DHS (Department of Homeland Security)	$2,450,000	0.5%	Rank history: not on the FY2021–FY2024 lists and #45 in FY2025; down 1 since Aug 2024–Jul 2025.
53	Peraton Inc. Top agencies Army (Department of the Army)	$2,116,663	0.4%	Rank history: not on the FY2021–FY2023 lists, #58 in FY2024 and #22 in FY2025; down 30 since Aug 2024–Jul 2025.
54	Minburn Technology Group, LLC Top agencies VA (Department of Veterans Affairs)	$2,102,636	0.4%	Rank history: #68 in FY2021, #73 in FY2022, not on the FY2023 list, #95 in FY2024 and #88 in FY2025; up 30 since Aug 2024–Jul 2025.
55	Trace3 Government, LLC Top agencies USAF (Department of the Air Force)	$2,062,422	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
56	Enprovera Corp Top agencies DOJ (Department of Justice)	$1,984,111	0.4%	Rank history: not on the FY2021 list, #50 in FY2022, #40 in FY2023, #60 in FY2024 and #52 in FY2025; unchanged since Aug 2024–Jul 2025.
57	Ventech / Snap Joint Venture LLC Top agencies Commerce (Department of Commerce)	$1,972,720	0.4%	Rank history: not on the FY2021–FY2023 lists, #68 in FY2024 and #69 in FY2025; up 8 since Aug 2024–Jul 2025.
58	Alpha Omega Integration LLC Top agencies Commerce (Department of Commerce)	$1,972,566	0.4%	Rank history: #26 in FY2021, #48 in FY2022, #43 in FY2023, #61 in FY2024 and #53 in FY2025; new, not ranked in Aug 2024–Jul 2025.
59	Standard-Blazar, LLC Top agencies DMA (Defense Media Activity) ED (Department of Education) DOE (Department of Energy)	$1,903,454	0.4%	Rank history: not on the FY2021–FY2022 lists, #61 in FY2023, #72 in FY2024 and #56 in FY2025; up 4 since Aug 2024–Jul 2025.
60	SDA Solutions LLC Top agencies Navy (Department of the Navy)	$1,865,599	0.4%	Rank history: not on the FY2021–FY2024 lists and #54 in FY2025; new, not ranked in Aug 2024–Jul 2025.
61	Unami LLC Top agencies USAF (Department of the Air Force)	$1,845,466	0.4%	Rank history: not on the FY2021–FY2022 lists, #45 in FY2023, #50 in FY2024 and #55 in FY2025; up 6 since Aug 2024–Jul 2025.
62	Norseman Inc. Top agencies DISA (Defense Information Systems Agency)	$1,832,678	0.4%	Rank history: #31 in FY2021, #54 in FY2022, #33 in FY2023, #48 in FY2024 and #57 in FY2025; down 15 since Aug 2024–Jul 2025.
63	Panamerica Computers, Inc. Top agencies DHS (Department of Homeland Security) GAO (Government Accountability Office)	$1,825,306	0.4%	Rank history: not on the FY2021–FY2023 lists, #36 in FY2024 and #60 in FY2025; down 21 since Aug 2024–Jul 2025.
64	Cherokee Nation 2 awardees, including Criterion Systems, L.L.C. Top agencies DOT (Department of Transportation)	$1,821,355	0.4%	Rank history: not on the FY2021–FY2024 lists and #43 in FY2025; new, not ranked in Aug 2024–Jul 2025.
65	Synergy Group JV, LLC Top agencies HHS (Department of Health and Human Services)	$1,769,028	0.3%	Rank history: not on the FY2021–FY2023 lists, #63 in FY2024 and #58 in FY2025; down 8 since Aug 2024–Jul 2025.
66	Software Information Resource Corp Top agencies DHS (Department of Homeland Security) ED (Department of Education) Commerce (Department of Commerce)	$1,746,505	0.3%	Rank history: not on the FY2021–FY2022 lists, #59 in FY2023, #40 in FY2024 and #51 in FY2025; down 27 since Aug 2024–Jul 2025.
67	Foxhole Technology LLC Top agencies DOT (Department of Transportation)	$1,517,903	0.3%	Rank history: #46 in FY2021, #24 in FY2022, #31 in FY2023, #38 in FY2024 and #39 in FY2025; down 31 since Aug 2024–Jul 2025.
68	Countertrade Products, Inc. Top agencies DOT (Department of Transportation) Commerce (Department of Commerce)	$1,494,090	0.3%	Rank history: not on the FY2021–FY2023 lists, #82 in FY2024 and #79 in FY2025; up 7 since Aug 2024–Jul 2025.
69	Redhawk It Solutions, LLC Top agencies DOL (Department of Labor) VA (Department of Veterans Affairs) DHS (Department of Homeland Security)	$1,472,541	0.3%	Rank history: #60 in FY2021, #91 in FY2022, #88 in FY2023, #94 in FY2024 and #74 in FY2025; up 43 since Aug 2024–Jul 2025.
70	Advanced Computer Concepts, Inc. Top agencies DHS (Department of Homeland Security) NASA (National Aeronautics and Space Administration) DOJ (Department of Justice)	$1,402,311	0.3%	Rank history: not on the FY2021 list, #49 in FY2022, #32 in FY2023, not on the FY2024 list and #77 in FY2025; new, not ranked in Aug 2024–Jul 2025.
71	Govplace, LLC Top agencies DHS (Department of Homeland Security) DOL (Department of Labor)	$1,401,083	0.3%	Rank history: #74 in FY2021, #89 in FY2022, #70 in FY2023, #76 in FY2024 and #82 in FY2025; up 45 since Aug 2024–Jul 2025.
72	Aquia Inc. Top agencies Commerce (Department of Commerce)	$1,394,900	0.3%	Rank history: not on the FY2021–FY2023 lists, #43 in FY2024 and #26 in FY2025; down 50 since Aug 2024–Jul 2025.
73	Arrow Electronics, Inc. 2 awardees, including Immixtechnology Inc. and EC America, Inc. Top agencies Navy (Department of the Navy) DTRA (Defense Threat Reduction Agency)	$1,383,678	0.3%	Rank history: #63 in FY2021, #47 in FY2022, #55 in FY2023, #64 in FY2024 and #59 in FY2025; down 21 since Aug 2024–Jul 2025.
74	Epsilon Inc Top agencies Navy (Department of the Navy)	$1,349,844	0.3%	Rank history: not on the FY2021–FY2023 lists, #34 in FY2024 and #36 in FY2025; down 24 since Aug 2024–Jul 2025.
75	Optiv Federal Inc. Top agencies OSD (Office of the Secretary of Defense)	$1,241,036	0.2%	Rank history: not on the FY2021–FY2024 lists and #75 in FY2025; new, not ranked in Aug 2024–Jul 2025.
76	Govsmart, Inc. Top agencies DHS (Department of Homeland Security) Peace Corps USAGM (US Agency for Global Media)	$1,215,886	0.2%	Rank history: not on the FY2021 list, #67 in FY2022, #57 in FY2023, #79 in FY2024 and #25 in FY2025; down 51 since Aug 2024–Jul 2025.
77	Invictus JV, LLC Top agencies USAF (Department of the Air Force)	$1,176,592	0.2%	Rank history: not on the FY2021 list, #70 in FY2022, #52 in FY2023, #78 in FY2024 and #73 in FY2025; down 8 since Aug 2024–Jul 2025.
78	Tetrad Digital Integrity LLC Top agencies Navy (Department of the Navy)	$1,066,403	0.2%	Rank history: #15 in FY2021, #32 in FY2022, #29 in FY2023, #42 in FY2024 and #38 in FY2025; down 35 since Aug 2024–Jul 2025.
79	Inalab Consulting Inc. Top agencies DOS (Department of State)	$1,038,712	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
80	August Schell Enterprises, Inc. Top agencies DMA (Defense Media Activity) GAO (Government Accountability Office) DOT (Department of Transportation)	$977,065	0.2%	Rank history: #33 in FY2021, #58 in FY2022, #49 in FY2023, not on the FY2024 list and #99 in FY2025; up 18 since Aug 2024–Jul 2025.
81	Everfox LLC Top agencies DCSA (Defense Counterintelligence and Security Agency)	$926,059	0.2%	Rank history: not on the FY2021–FY2024 lists and #80 in FY2025; down 5 since Aug 2024–Jul 2025.
82	Atechgov LLC Top agencies DHA (Defense Health Agency)	$859,254	0.2%	Rank history: not on the FY2021–FY2023 lists, #66 in FY2024 and #66 in FY2025; down 20 since Aug 2024–Jul 2025.
83	Blue TECH Inc. Top agencies NASA (National Aeronautics and Space Administration)	$855,160	0.2%	Rank history: #61 in FY2021, #66 in FY2022, #77 in FY2023 and not on the FY2024–FY2025 lists; up 30 since Aug 2024–Jul 2025.
84	Executive Information Systems, L.L.C. Top agencies SSA (Social Security Administration)	$838,406	0.2%	Rank history: #30 in FY2021, #55 in FY2022, #46 in FY2023, #59 in FY2024 and #65 in FY2025; down 26 since Aug 2024–Jul 2025.
85	V3Gate, LLC Top agencies DOJ (Department of Justice) USITC (International Trade Commission) DOE (Department of Energy)	$814,793	0.2%	Rank history: #24 in FY2021, #44 in FY2022, not on the FY2023 list, #62 in FY2024 and not on the FY2025 list; down 21 since Aug 2024–Jul 2025.
86	Anacapa Micro Products Inc. Top agencies HHS (Department of Health and Human Services) DHS (Department of Homeland Security)	$792,428	0.2%	Rank history: not on the FY2021–FY2022 lists, #69 in FY2023, not on the FY2024 list and #70 in FY2025; down 14 since Aug 2024–Jul 2025.
87	Accelgov LLC Top agencies Navy (Department of the Navy)	$781,632	0.2%	Rank history: not on the FY2021–FY2024 lists and #85 in FY2025; down 5 since Aug 2024–Jul 2025.
88	Paragon Micro Inc. Top agencies HHS (Department of Health and Human Services)	$721,034	0.1%	Rank history: not on the FY2021–FY2022 lists, #63 in FY2023, #92 in FY2024 and #89 in FY2025; up 118 since Aug 2024–Jul 2025.
89	United Solutions, LLC Top agencies DOS (Department of State)	$710,812	0.1%	Rank history: not on the FY2021–FY2024 lists and #86 in FY2025; new, not ranked in Aug 2024–Jul 2025.
90	Ernst & Young LLP Top agencies DOT (Department of Transportation)	$678,911	0.1%	Rank history: not on the FY2021–FY2023 lists, #71 in FY2024 and #91 in FY2025; down 22 since Aug 2024–Jul 2025.
91	Satcom Direct Government, LLC Top agencies DOJ (Department of Justice)	$625,000	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
92	Cloudfit Software, LLC Top agencies Army (Department of the Army)	$621,000	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
93	Tdmk Digital LLC Top agencies DHA (Defense Health Agency)	$620,024	0.1%	Rank history: not on the FY2021 list, #85 in FY2022, not on the FY2023 list, #100 in FY2024 and #92 in FY2025; down 4 since Aug 2024–Jul 2025.
94	Versatech Inc Top agencies DOT (Department of Transportation)	$594,983	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
95	Cyber Security Solutions LLC Top agencies EXIM (Export Import Bank of the US)	$573,304	0.1%	Rank history: not on the FY2021 list, #71 in FY2022, #67 in FY2023, #83 in FY2024 and #76 in FY2025; down 24 since Aug 2024–Jul 2025.
96	The Newberry Group, Inc. Top agencies USDA (Department of Agriculture)	$564,434	0.1%	Rank history: #67 in FY2021 and not on the FY2022–FY2025 lists; up 15 since Aug 2024–Jul 2025.
97	Clark Baty Associates Inc. Top agencies NRC (Nuclear Regulatory Commission)	$544,748	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
98	Spaark Inc Top agencies Navy (Department of the Navy)	$524,926	0.1%	Rank history: not on the FY2021–FY2024 lists and #94 in FY2025; down 3 since Aug 2024–Jul 2025.
99	Matrix Logic Corporation Top agencies ED (Department of Education)	$445,335	0.1%	Rank history: not on the FY2021–FY2024 lists and #98 in FY2025; new, not ranked in Aug 2024–Jul 2025.
100	Graham Technologies LLC Top agencies Commerce (Department of Commerce)	$442,721	0.1%	Rank history: not on the FY2021–FY2025 lists; up 14 since Aug 2024–Jul 2025.

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100 of 209 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 $513 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.

Quick answers

Who were the top 10 PSC DJ10 contractors in Aug 2025–Jul 2026?

1. Leidos Holdings, Inc. ($49.4M), 2. Arctic Slope Regional Corporation ($23.5M), 3. Eccalon, LLC ($19.7M), 4. Booz Allen Hamilton Holding Corporation ($14.6M), 5. Skyepoint Decisions, Inc. ($13.7M), 6. Western Door Federal, LLC ($13.5M), 7. Thundercat Technology LLC ($13.2M), 8. Metgreen Solutions Inc. ($13M), 9. Valiant Solutions LLC ($12.7M), 10. Sixgen Inc. ($12M).

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