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

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

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

The top 10 won 38% of FY2025 PSC DJ10 contract dollars

Contract obligations: $472,197,123 Net of deobligations, by contracts coded PSC DJ10
Contractors: 222 Parent companies with an obligation
Largest contractor: Booz Allen Hamilton Holding Corporation $29.7 million, 6.2% 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	Booz Allen Hamilton Holding Corporation Through Booz Allen Hamilton Inc. Top agencies Treasury (Department of the Treasury) Navy (Department of the Navy)	$29,699,609	6.2%	Rank history: not on the FY2021 list, #68 in FY2022, #3 in FY2023 and #10 in FY2024; up 9 since FY2024.
2	Valiant Solutions LLC Top agencies ED (Department of Education) DHS (Department of Homeland Security)	$25,482,066	5.3%	Rank history: not on the FY2021–FY2023 lists and #2 in FY2024; unchanged since FY2024.
3	Leidos Holdings, Inc. 3 awardees, including Leidos, Inc. Top agencies DHS (Department of Homeland Security)	$25,017,346	5.2%	Rank history: #1 in FY2021, #2 in FY2022, #4 in FY2023 and #28 in FY2024; up 25 since FY2024.
4	Great Hill Solutions, LLC Top agencies OSD (Office of the Secretary of Defense) USSOCOM (United States Special Operations Command)	$19,662,903	4.1%	Rank history: not on the FY2021–FY2023 lists and #57 in FY2024; up 53 since FY2024.
5	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)	$17,542,747	3.6%	Rank history: #2 in FY2021, #6 in FY2022, #19 in FY2023 and #5 in FY2024; unchanged since FY2024.
6	Eccalon, LLC Top agencies OSD (Office of the Secretary of Defense) Army (Department of the Army)	$16,500,000	3.4%	Rank history: not on the FY2021–FY2023 lists and #1 in FY2024; down 5 since FY2024.
7	Skyepoint Decisions, Inc. Top agencies ED (Department of Education)	$13,546,751	2.8%	Rank history: #16 in FY2021, #7 in FY2022, #6 in FY2023 and #7 in FY2024; unchanged since FY2024.
8	Western Door Federal, LLC Top agencies DHA (Defense Health Agency)	$13,451,865	2.8%	Rank history: not on the FY2021 list, #22 in FY2022, #2 in FY2023 and #9 in FY2024; up 1 since FY2024.
9	Thundercat Technology LLC Top agencies DHS (Department of Homeland Security) Commerce (Department of Commerce) DOL (Department of Labor)	$12,007,866	2.5%	Rank history: #3 in FY2021, #4 in FY2022, #14 in FY2023 and #11 in FY2024; up 2 since FY2024.
10	Obsidian Global, LLC Top agencies ED (Department of Education)	$11,465,013	2.4%	Rank history: #36 in FY2021, #8 in FY2022, #17 in FY2023 and #3 in FY2024; down 7 since FY2024.
11	Sysnet Technologies, Inc. Top agencies DOT (Department of Transportation)	$11,205,105	2.3%	Rank history: #9 in FY2021, #15 in FY2022, #9 in FY2023 and #12 in FY2024; up 1 since FY2024.
12	ZEN Strategics LLC Top agencies ED (Department of Education)	$11,140,090	2.3%	Rank history: #17 in FY2021, #3 in FY2022, #11 in FY2023 and #4 in FY2024; down 8 since FY2024.
13	Dynamic Systems Inc. Top agencies DHS (Department of Homeland Security) DOL (Department of Labor)	$10,786,892	2.2%	Rank history: not on the FY2021–FY2024 lists; new.
14	Assyst Inc. Top agencies HHS (Department of Health and Human Services)	$10,267,929	2.1%	Rank history: not on the FY2021–FY2023 lists and #14 in FY2024; unchanged since FY2024.
15	Iron Vine Security LLC Top agencies ED (Department of Education)	$9,795,226	2.0%	Rank history: #6 in FY2021, #10 in FY2022, not on the FY2023 list and #15 in FY2024; unchanged since FY2024.
16	Po`okela Solutions, LLC Top agencies Army (Department of the Army)	$9,539,486	2.0%	Rank history: #7 in FY2021, #12 in FY2022, #16 in FY2023 and #20 in FY2024; up 4 since FY2024.
17	Colossal Contracting LLC Top agencies DOT (Department of Transportation) VA (Department of Veterans Affairs) GSA (General Services Administration)	$9,162,510	1.9%	Rank history: not on the FY2021 list, #42 in FY2022, #68 in FY2023 and #49 in FY2024; up 32 since FY2024.
18	Metgreen Solutions Inc. Top agencies VA (Department of Veterans Affairs) DOT (Department of Transportation) DOL (Department of Labor)	$9,109,793	1.9%	Rank history: #27 in FY2021, not on the FY2022–FY2023 lists and #54 in FY2024; up 36 since FY2024.
19	Csios Corporation Top agencies USAF (Department of the Air Force)	$9,013,910	1.9%	Rank history: not on the FY2021 list, #63 in FY2022, #15 in FY2023 and #17 in FY2024; down 2 since FY2024.
20	Electrosoft Services Inc. Top agencies USAF (Department of the Air Force)	$8,169,918	1.7%	Rank history: not on the FY2021 list, #92 in FY2022, #20 in FY2023 and #24 in FY2024; up 4 since FY2024.
21	Maveris LLC Top agencies VA (Department of Veterans Affairs)	$7,160,268	1.5%	Rank history: not on the FY2021–FY2022 lists, #18 in FY2023 and #21 in FY2024; unchanged since FY2024.
22	Peraton Inc. Top agencies Army (Department of the Army)	$6,773,318	1.4%	Rank history: not on the FY2021–FY2023 lists and #58 in FY2024; up 36 since FY2024.
23	Cyber Security Innovations LLC Top agencies DHS (Department of Homeland Security)	$6,653,712	1.4%	Rank history: not on the FY2021 list, #11 in FY2022, #10 in FY2023 and #16 in FY2024; down 7 since FY2024.
24	RTL Networks, Inc. Top agencies Navy (Department of the Navy)	$5,948,721	1.2%	Rank history: #19 in FY2021, #25 in FY2022, #28 in FY2023 and #39 in FY2024; up 15 since FY2024.
25	Govsmart, Inc. Top agencies DHS (Department of Homeland Security) Peace Corps USAGM (US Agency for Global Media)	$5,641,033	1.2%	Rank history: not on the FY2021 list, #67 in FY2022, #57 in FY2023 and #79 in FY2024; up 54 since FY2024.
26	Aquia Inc. Top agencies Commerce (Department of Commerce)	$5,608,114	1.2%	Rank history: not on the FY2021–FY2023 lists and #43 in FY2024; up 17 since FY2024.
27	Indrasoft Inc. Top agencies DHRA (Defense Human Resources Activity)	$5,549,632	1.2%	Rank history: not on the FY2021–FY2023 lists and #26 in FY2024; down 1 since FY2024.
28	FCN, Inc. Top agencies USAF (Department of the Air Force) CFPB (Consumer Financial Protection Bureau) DHS (Department of Homeland Security)	$5,491,189	1.1%	Rank history: #50 in FY2021, #5 in FY2022, #7 in FY2023 and #13 in FY2024; down 15 since FY2024.
29	Cynergy Professional Systems LLC Top agencies VA (Department of Veterans Affairs) Treasury (Department of the Treasury)	$5,425,702	1.1%	Rank history: #83 in FY2021 and not on the FY2022–FY2024 lists; up 81 since FY2024.
30	Cask Technologies, LLC Top agencies Navy (Department of the Navy)	$5,072,255	1.1%	Rank history: not on the FY2021 list, #17 in FY2022, #21 in FY2023 and #30 in FY2024; unchanged since FY2024.
31	Alvarez LLC Top agencies DHS (Department of Homeland Security) Commerce (Department of Commerce) VA (Department of Veterans Affairs)	$5,057,370	1.0%	Rank history: #57 in FY2021, #94 in FY2022, not on the FY2023 list and #46 in FY2024; up 15 since FY2024.
32	Carahsoft Technology Corp Top agencies GSA (General Services Administration) DTRA (Defense Threat Reduction Agency) DHS (Department of Homeland Security)	$4,566,073	0.9%	Rank history: #11 in FY2021, #19 in FY2022, #12 in FY2023 and #32 in FY2024; unchanged since FY2024.
33	Attainx Inc. Top agencies DODEA (Department of Defense Education Activity)	$4,177,557	0.9%	Rank history: not on the FY2021 list, #29 in FY2022, #26 in FY2023 and #33 in FY2024; unchanged since FY2024.
34	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 and #31 in FY2024; down 3 since FY2024.
35	K2Share, LLC Top agencies ED (Department of Education)	$3,950,926	0.8%	Rank history: not on the FY2021–FY2024 lists; new.
36	Epsilon Inc Top agencies Navy (Department of the Navy)	$3,818,287	0.8%	Rank history: not on the FY2021–FY2023 lists and #34 in FY2024; down 2 since FY2024.
37	Data Systems Analysts Inc. Top agencies EPA (Environmental Protection Agency)	$3,815,503	0.8%	Rank history: not on the FY2021–FY2023 lists and #22 in FY2024; down 15 since FY2024.
38	Tetrad Digital Integrity LLC Top agencies Navy (Department of the Navy)	$3,200,574	0.7%	Rank history: #15 in FY2021, #32 in FY2022, #29 in FY2023 and #42 in FY2024; up 4 since FY2024.
39	Foxhole Technology LLC Top agencies DOT (Department of Transportation)	$3,152,147	0.7%	Rank history: #46 in FY2021, #24 in FY2022, #31 in FY2023 and #38 in FY2024; down 1 since FY2024.
40	Visionary Technology Consultants, LLC Top agencies HHS (Department of Health and Human Services)	$3,123,750	0.6%	Rank history: not on the FY2021–FY2023 lists and #27 in FY2024; down 13 since FY2024.
41	Trilogy Secured Services, L.l.c Top agencies DHS (Department of Homeland Security)	$3,046,463	0.6%	Rank history: not on the FY2021–FY2022 lists, #94 in FY2023 and #41 in FY2024; unchanged since FY2024.
42	Diligent Consulting, Inc. Top agencies USAF (Department of the Air Force)	$2,893,673	0.6%	Rank history: not on the FY2021 list, #37 in FY2022, #37 in FY2023 and #45 in FY2024; up 3 since FY2024.
43	Criterion Systems, L.L.C. Top agencies DOT (Department of Transportation)	$2,601,911	0.5%	Rank history: #72 in FY2021, #78 in FY2022, #30 in FY2023 and #23 in FY2024; down 20 since FY2024.
44	Swish Data Corporation Top agencies DHS (Department of Homeland Security) VA (Department of Veterans Affairs)	$2,431,328	0.5%	Rank history: not on the FY2021 list, #76 in FY2022, #48 in FY2023 and #65 in FY2024; up 21 since FY2024.
45	Fair Isaac Corporation Through Infoglide Software Corp Top agencies DHS (Department of Homeland Security)	$2,400,000	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
46	The American Association of Motor Vehicle Administrators Top agencies GSA (General Services Administration)	$2,321,375	0.5%	Rank history: #42 in FY2021, #59 in FY2022, #58 in FY2023 and not on the FY2024 list; up 79 since FY2024.
47	Reston Consulting Group, Inc. Top agencies Commerce (Department of Commerce)	$2,269,984	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
48	Dev Technology Group Inc. Top agencies DHS (Department of Homeland Security)	$2,148,402	0.4%	Rank history: #20 in FY2021, #35 in FY2022, #38 in FY2023 and #52 in FY2024; up 4 since FY2024.
49	Creative Systems and Consulting L.L.C. Top agencies USDA (Department of Agriculture)	$2,119,104	0.4%	Rank history: #22 in FY2021, not on the FY2022–FY2023 lists and #55 in FY2024; up 6 since FY2024.
50	Aderas Inc. Top agencies DFC (International Development Finance Corporation)	$2,090,984	0.4%	Rank history: not on the FY2021–FY2023 lists and #56 in FY2024; up 6 since FY2024.
51	Software Information Resource Corp Top agencies DHS (Department of Homeland Security) DOJ (Department of Justice) ED (Department of Education)	$2,013,706	0.4%	Rank history: not on the FY2021–FY2022 lists, #59 in FY2023 and #40 in FY2024; down 11 since FY2024.
52	Enprovera Corp Top agencies DOJ (Department of Justice)	$1,975,247	0.4%	Rank history: not on the FY2021 list, #50 in FY2022, #40 in FY2023 and #60 in FY2024; up 8 since FY2024.
53	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 and #61 in FY2024; up 8 since FY2024.
54	SDA Solutions LLC Top agencies Navy (Department of the Navy)	$1,865,599	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
55	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 and #50 in FY2024; down 5 since FY2024.
56	Standard-Blazar, LLC Top agencies DMA (Defense Media Activity) ED (Department of Education) DHS (Department of Homeland Security)	$1,791,759	0.4%	Rank history: not on the FY2021–FY2022 lists, #61 in FY2023 and #72 in FY2024; up 16 since FY2024.
57	Norseman Inc. Top agencies DISA (Defense Information Systems Agency)	$1,779,299	0.4%	Rank history: #31 in FY2021, #54 in FY2022, #33 in FY2023 and #48 in FY2024; down 9 since FY2024.
58	Synergy Group JV, LLC Top agencies HHS (Department of Health and Human Services)	$1,769,028	0.4%	Rank history: not on the FY2021–FY2023 lists and #63 in FY2024; up 5 since FY2024.
59	Arrow Electronics, Inc. 2 awardees, including EC America, Inc. and Immixtechnology Inc. Top agencies Navy (Department of the Navy) DTRA (Defense Threat Reduction Agency) USAF (Department of the Air Force)	$1,759,517	0.4%	Rank history: #63 in FY2021, #47 in FY2022, #55 in FY2023 and #64 in FY2024; up 5 since FY2024.
60	Panamerica Computers Inc. Top agencies DHS (Department of Homeland Security) DOJ (Department of Justice)	$1,731,324	0.4%	Rank history: not on the FY2021–FY2023 lists and #36 in FY2024; down 24 since FY2024.
61	Trace3 Government, LLC Top agencies USAF (Department of the Air Force)	$1,731,136	0.4%	Rank history: not on the FY2021–FY2022 lists, #51 in FY2023 and #70 in FY2024; up 9 since FY2024.
62	Deloitte 2 awardees, including Deloitte Consulting LLP Top agencies DOT (Department of Transportation) DOL (Department of Labor) SSA (Social Security Administration)	$1,724,927	0.4%	Rank history: not on the FY2021–FY2023 lists and #18 in FY2024; down 44 since FY2024.
63	CORE4CE LLC Top agencies Navy (Department of the Navy)	$1,723,359	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
64	Accessagility LLC Top agencies DOT (Department of Transportation) GSA (General Services Administration) DOE (Department of Energy)	$1,694,531	0.4%	Rank history: not on the FY2021–FY2023 lists and #67 in FY2024; up 3 since FY2024.
65	Executive Information Systems, L.L.C. Top agencies SSA (Social Security Administration)	$1,676,813	0.3%	Rank history: #30 in FY2021, #55 in FY2022, #46 in FY2023 and #59 in FY2024; down 6 since FY2024.
66	Atechgov LLC Top agencies DHA (Defense Health Agency)	$1,676,584	0.3%	Rank history: not on the FY2021–FY2023 lists and #66 in FY2024; unchanged since FY2024.
67	S-3 Research LLC Top agencies HHS (Department of Health and Human Services)	$1,573,171	0.3%	Rank history: not on the FY2021–FY2023 lists and #81 in FY2024; up 14 since FY2024.
68	Teksynap Corporation Top agencies Commerce (Department of Commerce)	$1,562,392	0.3%	Rank history: not on the FY2021 list, #62 in FY2022, #54 in FY2023 and #74 in FY2024; up 6 since FY2024.
69	Ventech / Snap Joint Venture LLC Top agencies Commerce (Department of Commerce)	$1,548,085	0.3%	Rank history: not on the FY2021–FY2023 lists and #68 in FY2024; down 1 since FY2024.
70	Anacapa Micro Products Inc Top agencies DHS (Department of Homeland Security) HHS (Department of Health and Human Services)	$1,395,223	0.3%	Rank history: not on the FY2021–FY2022 lists, #69 in FY2023 and not on the FY2024 list; up 33 since FY2024.
71	Innovative Management Concepts, Inc. Top agencies HHS (Department of Health and Human Services)	$1,365,880	0.3%	Rank history: not on the FY2021 list, #18 in FY2022, #8 in FY2023 and #8 in FY2024; down 63 since FY2024.
72	Aleut Information Technology, LLC Top agencies USAF (Department of the Air Force)	$1,354,767	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
73	Invictus JV, LLC Top agencies USAF (Department of the Air Force)	$1,335,241	0.3%	Rank history: not on the FY2021 list, #70 in FY2022, #52 in FY2023 and #78 in FY2024; up 5 since FY2024.
74	Redhawk It Solutions, LLC Top agencies DOL (Department of Labor) VA (Department of Veterans Affairs) DHS (Department of Homeland Security)	$1,252,233	0.3%	Rank history: #60 in FY2021, #91 in FY2022, #88 in FY2023 and #94 in FY2024; up 20 since FY2024.
75	Optiv Federal Inc. Top agencies OSD (Office of the Secretary of Defense)	$1,241,036	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
76	Cyber Security Solutions LLC Top agencies EXIM (Export Import Bank of the US)	$1,225,129	0.3%	Rank history: not on the FY2021 list, #71 in FY2022, #67 in FY2023 and #83 in FY2024; up 7 since FY2024.
77	Advanced Computer Concepts, Inc. Top agencies DHS (Department of Homeland Security) DOJ (Department of Justice)	$1,044,461	0.2%	Rank history: not on the FY2021 list, #49 in FY2022, #32 in FY2023 and not on the FY2024 list; up 151 since FY2024.
78	Assurit Consulting Group LLC 2 awardees Top agencies Navy (Department of the Navy)	$1,000,178	0.2%	Rank history: not on the FY2021–FY2024 lists; up 33 since FY2024.
79	Countertrade Products, Inc. Top agencies DOT (Department of Transportation)	$969,340	0.2%	Rank history: not on the FY2021–FY2023 lists and #82 in FY2024; up 3 since FY2024.
80	Everfox LLC Top agencies DCSA (Defense Counterintelligence and Security Agency)	$899,244	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
81	L3Harris Technologies, Inc. Top agencies Army (Department of the Army)	$833,021	0.2%	Rank history: not on the FY2021–FY2022 lists, #47 in FY2023 and #47 in FY2024; down 34 since FY2024.
82	Govplace, LLC Top agencies DHS (Department of Homeland Security) DOL (Department of Labor)	$813,985	0.2%	Rank history: #74 in FY2021, #89 in FY2022, #70 in FY2023 and #76 in FY2024; down 6 since FY2024.
83	Integration Technologies Group, Inc. Top agencies DTRA (Defense Threat Reduction Agency)	$800,202	0.2%	Rank history: #62 in FY2021, #46 in FY2022, #64 in FY2023 and #80 in FY2024; down 3 since FY2024.
84	Attain Consulting Group LLC Through Maximus Federal Technology Solutions, LLC Top agencies DOT (Department of Transportation)	$787,738	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
85	Accelgov LLC Top agencies Navy (Department of the Navy)	$766,771	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
86	United Solutions, LLC Top agencies DOS (Department of State)	$761,086	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
87	Automattic Inc. Top agencies EOP (Executive Office of the President)	$749,326	0.2%	Rank history: not on the FY2021–FY2023 lists and #91 in FY2024; up 4 since FY2024.
88	Minburn Technology Group, LLC Top agencies VA (Department of Veterans Affairs)	$734,423	0.2%	Rank history: #68 in FY2021, #73 in FY2022, not on the FY2023 list and #95 in FY2024; up 7 since FY2024.
89	Paragon Micro Inc. Top agencies HHS (Department of Health and Human Services) Navy (Department of the Navy)	$726,108	0.2%	Rank history: not on the FY2021–FY2022 lists, #63 in FY2023 and #92 in FY2024; up 3 since FY2024.
90	Guidehouse Inc. Top agencies DOJ (Department of Justice)	$687,000	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
91	Ernst & Young LLP Top agencies DOT (Department of Transportation)	$678,911	0.1%	Rank history: not on the FY2021–FY2023 lists and #71 in FY2024; down 20 since FY2024.
92	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 and #100 in FY2024; up 8 since FY2024.
93	Argus Secure Technology LLC Top agencies FCC (Federal Communications Commission)	$571,866	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
94	Spaark Inc Top agencies Navy (Department of the Navy)	$505,694	0.1%	Rank history: not on the FY2021–FY2024 lists; up 15 since FY2024.
95	Fedtec LLC Top agencies DHA (Defense Health Agency)	$498,090	0.1%	Rank history: not on the FY2021 list, #88 in FY2022, #86 in FY2023 and not on the FY2024 list; up 31 since FY2024.
96	Qbase, LLC Top agencies OSD (Office of the Secretary of Defense)	$488,671	0.1%	Rank history: not on the FY2021 list, #98 in FY2022, #87 in FY2023 and #97 in FY2024; up 1 since FY2024.
97	Vae, Inc. Top agencies USAF (Department of the Air Force)	$480,529	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
98	Matrix Logic Corporation Top agencies ED (Department of Education)	$445,335	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
99	August Schell Enterprises, Inc. Top agencies GAO (Government Accountability Office) Navy (Department of the Navy)	$438,611	0.1%	Rank history: #33 in FY2021, #58 in FY2022, #49 in FY2023 and not on the FY2024 list; up 33 since FY2024.
100	Four LLC Top agencies DOE (Department of Energy)	$434,902	0.1%	Rank history: #38 in FY2021, #61 in FY2022, #44 in FY2023 and #98 in FY2024; down 2 since FY2024.

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100 of 222 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 $482 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.
Fiscal year 2025 ran Oct 1, 2024 – Sep 30, 2025. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
Rank changes compare with FY2024. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list. The step from FY2024 takes the color of the rank change beside it.
Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers

Who were the top 10 PSC DJ10 contractors in FY2025?

1. Booz Allen Hamilton Holding Corporation ($29.7M), 2. Valiant Solutions LLC ($25.5M), 3. Leidos Holdings, Inc. ($25M), 4. Great Hill Solutions, LLC ($19.7M), 5. Arctic Slope Regional Corporation ($17.5M), 6. Eccalon, LLC ($16.5M), 7. Skyepoint Decisions, Inc. ($13.5M), 8. Western Door Federal, LLC ($13.5M), 9. Thundercat Technology LLC ($12M), 10. Obsidian Global, LLC ($11.5M).

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