Top 100 Contractors in PSC R408: Program Management/Support Services, FY2024

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Carrington Mortgage Services LLC Top agencies HUD (Department of Housing and Urban Development)	$731,003,456	4.8%	Rank history: #4 in FY2021, #44 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
2	Deloitte 6 awardees, including Deloitte Consulting LLP, Deloitte & Touche LLP and Deloitte Financial Advisory Services LLP Top agencies DHS (Department of Homeland Security) Treasury (Department of the Treasury) DOS (Department of State)	$694,627,022	4.6%	Rank history: #2 in FY2021, #2 in FY2022, #3 in FY2023 and #1 in FY2025; up 1 since FY2023.
3	Booz Allen Hamilton Holding Corporation 5 awardees, including Booz Allen Hamilton Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) OSD (Office of the Secretary of Defense)	$457,879,182	3.0%	Rank history: #1 in FY2021, #1 in FY2022, #2 in FY2023 and #2 in FY2025; down 1 since FY2023.
4	Science Applications International Corporation 7 awardees, including Forfeiture Support Associates LLC Top agencies DOS (Department of State) DOJ (Department of Justice) Army (Department of the Army)	$391,024,999	2.6%	Rank history: #6 in FY2021, #6 in FY2022, #5 in FY2023 and #8 in FY2025; up 1 since FY2023.
5	The GEO Group, Inc. Through B.i. Incorporated Top agencies DHS (Department of Homeland Security)	$288,316,602	1.9%	Rank history: #7 in FY2021, #5 in FY2022, #4 in FY2023 and #7 in FY2025; down 1 since FY2023.
6	Accenture Federal Services LLC 2 awardees Top agencies Treasury (Department of the Treasury) DOJ (Department of Justice) DLA (Defense Logistics Agency)	$270,669,460	1.8%	Rank history: not on the FY2021–FY2023 lists and #5 in FY2025; new.
7	Serco Inc 3 awardees, including Whitney Bradley & Brown, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$228,339,102	1.5%	Rank history: not on the FY2021–FY2022 lists, #23 in FY2023 and #4 in FY2025; up 16 since FY2023.
8	General Dynamics Corporation 8 awardees, including General Dynamics Information Technology, Inc. and General Dynamics Mission Systems, Inc. Top agencies DOS (Department of State) HHS (Department of Health and Human Services) DHA (Defense Health Agency)	$226,819,108	1.5%	Rank history: #3 in FY2021, #3 in FY2022, #1 in FY2023 and #11 in FY2025; down 7 since FY2023.
9	Tetra Tech, Inc. 12 awardees, including Ard, Inc., Management Systems International, Inc. and LS Technologies LLC Top agencies USAID (US Agency for International Development) DOS (Department of State) DOT (Department of Transportation)	$222,158,714	1.5%	Rank history: #9 in FY2021, #7 in FY2022, #9 in FY2023 and #12 in FY2025; unchanged since FY2023.
10	CGI Federal Inc. Top agencies DOS (Department of State) DHS (Department of Homeland Security) USAID (US Agency for International Development)	$201,232,069	1.3%	Rank history: not on the FY2021–FY2023 lists and #3 in FY2025; new.
11	Guidehouse Inc. 3 awardees Top agencies DHS (Department of Homeland Security) DOJ (Department of Justice) VA (Department of Veterans Affairs)	$175,794,271	1.2%	Rank history: #13 in FY2021, #8 in FY2022, #10 in FY2023 and not on the FY2025 list; down 1 since FY2023.
12	UnitedHealth Group Incorporated 3 awardees, including Optumrx Administrative Services, LLC and The Advisory Board Company Top agencies VA (Department of Veterans Affairs)	$173,702,917	1.1%	Rank history: not on the FY2021–FY2023 lists and #6 in FY2025; new.
13	The Mitre Corporation 2 awardees Top agencies Treasury (Department of the Treasury) Commerce (Department of Commerce) NSF (National Science Foundation)	$124,779,506	0.8%	Rank history: #20 in FY2021, #18 in FY2022, #13 in FY2023 and #41 in FY2025; unchanged since FY2023.
14	CACI International Inc. 3 awardees, including Caci, Inc. - Federal and Caci Nss, LLC Top agencies Army (Department of the Army) DHS (Department of Homeland Security) DOI (Department of the Interior)	$122,262,676	0.8%	Rank history: #12 in FY2021, #14 in FY2022, #16 in FY2023 and #9 in FY2025; up 2 since FY2023.
15	Precise Systems, Inc. Top agencies Navy (Department of the Navy)	$107,518,832	0.7%	Rank history: #26 in FY2021, #20 in FY2022, #14 in FY2023 and #18 in FY2025; down 1 since FY2023.
16	Chemonics International, Inc. Top agencies USAID (US Agency for International Development)	$106,656,561	0.7%	Rank history: #27 in FY2021, #17 in FY2022, #24 in FY2023 and #100 in FY2025; up 8 since FY2023.
17	Lockheed Martin Corporation 6 awardees Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$98,321,162	0.6%	Rank history: #32 in FY2021, #65 in FY2022, #32 in FY2023 and #75 in FY2025; up 15 since FY2023.
18	Strategic Resources, Incorporated Top agencies Army (Department of the Army)	$95,468,654	0.6%	Rank history: not on the FY2021 list, #72 in FY2022, #69 in FY2023 and #19 in FY2025; up 51 since FY2023.
19	DAI Global LLC Top agencies USAID (US Agency for International Development)	$94,371,828	0.6%	Rank history: #30 in FY2021, #21 in FY2022, #25 in FY2023 and #21 in FY2025; up 6 since FY2023.
20	NTT Data Federal Services Inc. Top agencies USAID (US Agency for International Development) DOJ (Department of Justice)	$92,767,238	0.6%	Rank history: not on the FY2021–FY2023 lists and #26 in FY2025; new.
21	CGI Technologies and Solutions Inc. Through CGI Federal Inc. Top agencies DOS (Department of State) DHS (Department of Homeland Security) USAID (US Agency for International Development)	$90,853,312	0.6%	Rank history: #8 in FY2021, #4 in FY2022, #6 in FY2023 and not on the FY2025 list; down 15 since FY2023.
22	360 Patriot Enterprises LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$89,110,513	0.6%	Rank history: #79 in FY2021, #37 in FY2022, #17 in FY2023 and #16 in FY2025; down 5 since FY2023.
23	Noblis, Inc. Top agencies DHS (Department of Homeland Security) HHS (Department of Health and Human Services) Army (Department of the Army)	$88,502,016	0.6%	Rank history: #44 in FY2021, #24 in FY2022, #29 in FY2023 and #36 in FY2025; up 6 since FY2023.
24	Research Triangle Institute Top agencies USAID (US Agency for International Development) HHS (Department of Health and Human Services) Commerce (Department of Commerce)	$86,177,464	0.6%	Rank history: #48 in FY2021, #30 in FY2022, #37 in FY2023 and #29 in FY2025; up 13 since FY2023.
25	Creative It Solutions LLC Top agencies DOS (Department of State) USAF (Department of the Air Force)	$83,984,470	0.6%	Rank history: not on the FY2021 list, #59 in FY2022, #34 in FY2023 and #25 in FY2025; up 9 since FY2023.
26	Management Analysis Technologies (Mat), Incorporated Top agencies Army (Department of the Army)	$75,156,300	0.5%	Rank history: #53 in FY2021, #56 in FY2022, #35 in FY2023 and #24 in FY2025; up 9 since FY2023.
27	Leidos Holdings, Inc. 10 awardees, including Leidos, Inc. Top agencies DOT (Department of Transportation) DHA (Defense Health Agency) DOJ (Department of Justice)	$70,261,219	0.5%	Rank history: #31 in FY2021, #33 in FY2022, #27 in FY2023 and #28 in FY2025; unchanged since FY2023.
28	Tunnell Consulting Inc. Top agencies HHS (Department of Health and Human Services)	$68,840,440	0.5%	Rank history: not on the FY2021–FY2023 lists and #56 in FY2025; new.
29	OST Inc. Top agencies Army (Department of the Army) DHS (Department of Homeland Security)	$66,391,176	0.4%	Rank history: #35 in FY2021, #36 in FY2022, #26 in FY2023 and #45 in FY2025; down 3 since FY2023.
30	Semanticbits LLC 2 awardees, including ICF Incorporated, L.L.C. Top agencies DOJ (Department of Justice) USAID (US Agency for International Development) HHS (Department of Health and Human Services)	$60,144,662	0.4%	Rank history: not on the FY2021–FY2023 lists and #65 in FY2025; new.
31	Selene Finance LP Top agencies HUD (Department of Housing and Urban Development)	$58,805,972	0.4%	Rank history: #5 in FY2021, #43 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
32	Systems Planning and Analysis, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$58,531,035	0.4%	Rank history: not on the FY2021–FY2022 lists, #65 in FY2023 and #23 in FY2025; up 33 since FY2023.
33	Magellan Federal Inc. Top agencies Army (Department of the Army)	$58,484,437	0.4%	Rank history: not on the FY2021–FY2023 lists and #62 in FY2025; new.
34	V2X, Inc. 3 awardees, including V2X Systems LLC, Vectrus Systems LLC and Advantor Systems II LLC Top agencies DOS (Department of State) Navy (Department of the Navy) USAF (Department of the Air Force)	$56,580,337	0.4%	Rank history: not on the FY2021–FY2023 lists and #40 in FY2025; new.
35	Ginkgo Bioworks Holdings Inc. Through Ginkgo Bioworks, Inc. Top agencies HHS (Department of Health and Human Services)	$54,930,851	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
36	Cherokee Nation System Solutions LLC Top agencies DOS (Department of State) DOI (Department of the Interior) Navy (Department of the Navy)	$52,176,750	0.3%	Rank history: #72 in FY2021, #54 in FY2022, #50 in FY2023 and #63 in FY2025; up 14 since FY2023.
37	Gap Solutions, Inc. Top agencies Army (Department of the Army) DHS (Department of Homeland Security) HHS (Department of Health and Human Services)	$51,860,968	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
38	E.f. Kearney, Limited Through Kearney & Company, P.C. Top agencies USAF (Department of the Air Force) OSD (Office of the Secretary of Defense)	$49,090,997	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
39	ABT Global LLC 2 awardees Top agencies USAID (US Agency for International Development) HHS (Department of Health and Human Services)	$47,390,612	0.3%	Rank history: #51 in FY2021, #31 in FY2022, #40 in FY2023 and #66 in FY2025; up 1 since FY2023.
40	Medical Access Uganda Limited Top agencies USAID (US Agency for International Development)	$47,376,390	0.3%	Rank history: not on the FY2021 list, #63 in FY2022, not on the FY2023 list and not on the FY2025 list; up 106 since FY2023.
41	LMI Consulting, LLC Top agencies DHS (Department of Homeland Security) DOS (Department of State) OSD (Office of the Secretary of Defense)	$47,328,276	0.3%	Rank history: not on the FY2021–FY2023 lists and #52 in FY2025; new.
42	Dewberry Engineers Inc. Top agencies DHS (Department of Homeland Security) DOT (Department of Transportation)	$46,078,998	0.3%	Rank history: not on the FY2021–FY2023 lists and #13 in FY2025; new.
43	Northrop Grumman Corporation 6 awardees, including Northrop Grumman Systems Corp Top agencies USAF (Department of the Air Force) Army (Department of the Army) OSD (Office of the Secretary of Defense)	$46,033,701	0.3%	Rank history: #14 in FY2021, #13 in FY2022, not on the FY2023 list and #43 in FY2025; up 66 since FY2023.
44	Manufacturing Technical Solutions, LLC Top agencies NASA (National Aeronautics and Space Administration) DOT (Department of Transportation)	$45,023,310	0.3%	Rank history: not on the FY2021 list, #62 in FY2022, #56 in FY2023 and not on the FY2025 list; up 12 since FY2023.
45	Dignari, LLC Top agencies DHS (Department of Homeland Security)	$44,205,073	0.3%	Rank history: not on the FY2021 list, #78 in FY2022, #53 in FY2023 and not on the FY2025 list; up 8 since FY2023.
46	L3Harris Technologies, Inc. 4 awardees, including L3Harris Technologies Integrated Systems L.P. Top agencies USAF (Department of the Air Force) USSOCOM (United States Special Operations Command)	$43,829,636	0.3%	Rank history: #23 in FY2021, #23 in FY2022, #38 in FY2023 and #80 in FY2025; down 8 since FY2023.
47	RTX Corporation 6 awardees, including Goodrich Corporation, Raytheon Company and Rockwell Collins, Inc. Top agencies USAF (Department of the Air Force) USSOCOM (United States Special Operations Command) DLA (Defense Logistics Agency)	$43,678,905	0.3%	Rank history: not on the FY2021–FY2023 lists and #35 in FY2025; up 241 since FY2023.
48	Ignite Digital Federal Services, LLC Top agencies Navy (Department of the Navy) DHA (Defense Health Agency) USAF (Department of the Air Force)	$40,269,772	0.3%	Rank history: not on the FY2021–FY2022 lists, #66 in FY2023 and #58 in FY2025; up 18 since FY2023.
49	Eagle Harbor, LLC Top agencies DOJ (Department of Justice) DHS (Department of Homeland Security) Treasury (Department of the Treasury)	$40,081,099	0.3%	Rank history: not on the FY2021 list, #87 in FY2022, #73 in FY2023 and #53 in FY2025; up 24 since FY2023.
50	Education Development Center, Inc. Top agencies USAID (US Agency for International Development) VA (Department of Veterans Affairs)	$39,330,001	0.3%	Rank history: #66 in FY2021, #52 in FY2022, not on the FY2023 list and not on the FY2025 list; up 87 since FY2023.
51	Corner Alliance Incorporated Top agencies Commerce (Department of Commerce) DHS (Department of Homeland Security)	$38,983,462	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
52	Oasis Systems, LLC Top agencies DOT (Department of Transportation)	$38,871,189	0.3%	Rank history: #76 in FY2021, #46 in FY2022, #44 in FY2023 and #54 in FY2025; down 8 since FY2023.
53	Joint Medical Store Top agencies USAID (US Agency for International Development)	$36,417,703	0.2%	Rank history: not on the FY2021–FY2022 lists, #63 in FY2023 and not on the FY2025 list; up 10 since FY2023.
54	Spatial Front Inc Top agencies HHS (Department of Health and Human Services) USAID (US Agency for International Development) DOT (Department of Transportation)	$36,076,611	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 65 since FY2023.
55	Archetype II LLC Top agencies DOE (Department of Energy)	$35,902,456	0.2%	Rank history: not on the FY2021–FY2022 lists, #59 in FY2023 and not on the FY2025 list; up 4 since FY2023.
56	It Concepts, Inc. Top agencies USAID (US Agency for International Development) CFPB (Consumer Financial Protection Bureau)	$35,466,246	0.2%	Rank history: not on the FY2021–FY2023 lists and #27 in FY2025; up 132 since FY2023.
57	Metaphase Consulting LLC Top agencies DHS (Department of Homeland Security) DOS (Department of State) AOUSC (Administrative Office of the U.S. Courts)	$34,836,482	0.2%	Rank history: not on the FY2021–FY2022 lists, #82 in FY2023 and not on the FY2025 list; up 25 since FY2023.
58	Cherokee Nation Strategic Programs, L.L.C. Top agencies USAF (Department of the Air Force) DOE (Department of Energy) DHS (Department of Homeland Security)	$34,803,808	0.2%	Rank history: not on the FY2021–FY2023 lists and #49 in FY2025; new.
59	Nakupuna Solutions, LLC Top agencies DTRA (Defense Threat Reduction Agency) Navy (Department of the Navy) DOS (Department of State)	$34,636,729	0.2%	Rank history: not on the FY2021 list, #73 in FY2022, #58 in FY2023 and not on the FY2025 list; down 1 since FY2023.
60	Deloitte Consulting LLP Top agencies DHA (Defense Health Agency) Navy (Department of the Navy) VA (Department of Veterans Affairs)	$34,091,999	0.2%	Rank history: not on the FY2021 list, #11 in FY2022, #7 in FY2023 and not on the FY2025 list; down 53 since FY2023.
61	Digiflight Incorporated Top agencies Army (Department of the Army)	$33,702,085	0.2%	Rank history: #57 in FY2021, not on the FY2022–FY2023 lists and #60 in FY2025; up 50 since FY2023.
62	The Boeing Company 3 awardees Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DOE (Department of Energy)	$33,678,046	0.2%	Rank history: not on the FY2021–FY2023 lists and #42 in FY2025; up 240 since FY2023.
63	Pact, Inc. Top agencies USAID (US Agency for International Development)	$32,860,000	0.2%	Rank history: not on the FY2021–FY2022 lists, #48 in FY2023 and not on the FY2025 list; down 15 since FY2023.
64	KBR Wyle Services LLC 3 awardees Top agencies Navy (Department of the Navy) Army (Department of the Army)	$32,230,588	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
65	Alutiiq Essential Services LLC Top agencies DOS (Department of State)	$32,159,709	0.2%	Rank history: not on the FY2021–FY2023 lists and #10 in FY2025; new.
66	Highbury Defense Group Through Accelint Mission Solutions, LLC Top agencies Navy (Department of the Navy)	$31,335,234	0.2%	Rank history: not on the FY2021–FY2022 lists, #86 in FY2023 and #59 in FY2025; up 20 since FY2023.
67	Afognak Native Corporation Through Alutiiq Solutions, LLC Top agencies DOS (Department of State)	$31,099,521	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 82 since FY2023.
68	Tekla Research, Inc. Top agencies Navy (Department of the Navy)	$30,935,884	0.2%	Rank history: #82 in FY2021, #85 in FY2022, #68 in FY2023 and #37 in FY2025; unchanged since FY2023.
69	Reli Group Inc Top agencies DHS (Department of Homeland Security)	$30,526,613	0.2%	Rank history: not on the FY2021–FY2022 lists, #33 in FY2023 and not on the FY2025 list; down 36 since FY2023.
70	Total Computer Solutions, Inc. Top agencies Army (Department of the Army)	$30,361,445	0.2%	Rank history: not on the FY2021–FY2023 lists and #39 in FY2025; up 160 since FY2023.
71	Tuvli LLC Top agencies DOS (Department of State) HHS (Department of Health and Human Services)	$29,896,215	0.2%	Rank history: not on the FY2021–FY2022 lists, #51 in FY2023 and #98 in FY2025; down 20 since FY2023.
72	Atlas Advisors LLC Top agencies DOS (Department of State)	$28,929,173	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 50 since FY2023.
73	KMS Solutions, LLC Top agencies Navy (Department of the Navy)	$28,755,648	0.2%	Rank history: not on the FY2021–FY2023 lists and #69 in FY2025; new.
74	It Federal Sales LLC Top agencies Treasury (Department of the Treasury)	$28,597,387	0.2%	Rank history: not on the FY2021–FY2022 lists, #97 in FY2023 and #92 in FY2025; up 23 since FY2023.
75	Arservices, Limited Top agencies DTRA (Defense Threat Reduction Agency) Navy (Department of the Navy)	$27,989,208	0.2%	Rank history: not on the FY2021 list, #81 in FY2022, #71 in FY2023 and #57 in FY2025; down 4 since FY2023.
76	Modern Technology Solutions, Inc. Top agencies USAF (Department of the Air Force)	$27,842,962	0.2%	Rank history: not on the FY2021–FY2022 lists, #84 in FY2023 and #61 in FY2025; up 8 since FY2023.
77	Sierra Nevada Company, LLC Top agencies USAF (Department of the Air Force)	$27,837,142	0.2%	Rank history: not on the FY2021–FY2023 lists and #22 in FY2025; new.
78	Significance Inc. Top agencies Navy (Department of the Navy) DCAA (Defense Contract Audit Agency) OSD (Office of the Secretary of Defense)	$27,823,217	0.2%	Rank history: not on the FY2021–FY2023 lists and #68 in FY2025; up 84 since FY2023.
79	Synchron, LLC Top agencies Navy (Department of the Navy)	$27,582,075	0.2%	Rank history: not on the FY2021 list, #100 in FY2022, not on the FY2023 list and #73 in FY2025; up 25 since FY2023.
80	Development Infostructure LLC Top agencies DOS (Department of State)	$27,517,208	0.2%	Rank history: #71 in FY2021, #98 in FY2022, #60 in FY2023 and not on the FY2025 list; down 20 since FY2023.
81	Nippon Telegraph and Telephone Corporation 2 awardees, including NTT Data Federal Services, Inc. and NTT Data Services Federal Government, LLC Top agencies USAID (US Agency for International Development) DOJ (Department of Justice)	$27,178,212	0.2%	Rank history: #10 in FY2021, #10 in FY2022, #15 in FY2023 and not on the FY2025 list; down 66 since FY2023.
82	Caci Technologies LLC 3 awardees, including Caci, Inc. - Federal and Caci Nss, LLC Top agencies DOI (Department of the Interior) Army (Department of the Army) OSD (Office of the Secretary of Defense)	$26,803,380	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
83	Winrock International Institute for Agricultural Development Top agencies USAID (US Agency for International Development)	$26,574,713	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 246 since FY2023.
84	Parsons Corporation Through Parsons Government Services Inc. Top agencies DOL (Department of Labor) MDA (DOD Missile Defense Agency) DHS (Department of Homeland Security)	$26,253,283	0.2%	Rank history: #67 in FY2021, #64 in FY2022, #39 in FY2023 and #46 in FY2025; down 45 since FY2023.
85	Salient Federal-Sgis Inc Top agencies USAID (US Agency for International Development)	$26,084,164	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 245 since FY2023.
86	Credence Dynamo Solutions LLC Top agencies Army (Department of the Army) DHS (Department of Homeland Security) USAF (Department of the Air Force)	$26,065,941	0.2%	Rank history: not on the FY2021–FY2023 lists and #30 in FY2025; up 173 since FY2023.
87	Bowhead Program Management & Operations, LLC Top agencies Navy (Department of the Navy) Army (Department of the Army)	$25,989,797	0.2%	Rank history: not on the FY2021–FY2023 lists and #70 in FY2025; up 80 since FY2023.
88	Linquest Corporation Top agencies USAF (Department of the Air Force)	$25,939,930	0.2%	Rank history: not on the FY2021 list, #99 in FY2022, #70 in FY2023 and #72 in FY2025; down 18 since FY2023.
89	Govcio, LLC Top agencies VA (Department of Veterans Affairs)	$25,753,138	0.2%	Rank history: #75 in FY2021, #53 in FY2022, #45 in FY2023 and not on the FY2025 list; down 44 since FY2023.
90	Strategic Analysis, Inc. Top agencies OSD (Office of the Secretary of Defense)	$25,569,133	0.2%	Rank history: #88 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; up 41 since FY2023.
91	Java Productions, Inc. Top agencies DHS (Department of Homeland Security) GSA (General Services Administration)	$25,288,213	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 23 since FY2023.
92	Mantech Advanced Systems International, Inc. Top agencies DOJ (Department of Justice)	$25,057,032	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
93	Right To Care Zambia Limited Top agencies USAID (US Agency for International Development)	$24,877,362	0.2%	Rank history: not on the FY2021 list, #89 in FY2022, #91 in FY2023 and not on the FY2025 list; down 2 since FY2023.
94	Goldbelt Incorporated 3 awardees, including Nisga'a Tek, LLC, Goldbelt Glacier Health Services, LLC and CP Marine, LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) Treasury (Department of the Treasury)	$24,710,555	0.2%	Rank history: not on the FY2021–FY2023 lists and #38 in FY2025; up 45 since FY2023.
95	DT Global LLC 2 awardees Top agencies USAID (US Agency for International Development)	$24,589,184	0.2%	Rank history: not on the FY2021–FY2022 lists, #100 in FY2023 and not on the FY2025 list; up 5 since FY2023.
96	Cyber Engineering and Technical Alliance, LLC Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security) USAID (US Agency for International Development)	$24,588,023	0.2%	Rank history: not on the FY2021–FY2023 lists and #44 in FY2025; up 19 since FY2023.
97	Arctic Slope Regional Corporation 11 awardees, including Broadleaf, Inc., Asrc Federal Technology Solutions, LLC and Asrc Federal Cyber, LLC Top agencies USAF (Department of the Air Force) HHS (Department of Health and Human Services) DOJ (Department of Justice)	$24,259,212	0.2%	Rank history: #63 in FY2021, not on the FY2022–FY2023 lists and #17 in FY2025; up 150 since FY2023.
98	Regulus Group, LLC Top agencies DOT (Department of Transportation)	$23,773,235	0.2%	Rank history: not on the FY2021–FY2023 lists and #67 in FY2025; up 46 since FY2023.
99	Reefpoint Group LLC Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy)	$23,647,178	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 27 since FY2023.
100	Tantus Technologies Inc. Through Sikich Federal Inc. Top agencies HHS (Department of Health and Human Services) EPA (Environmental Protection Agency)	$23,371,106	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.

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 $15.2 billion obligated before deobligations, so they never pass 100%.
• Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. 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 2024 ran Oct 1, 2023 – Sep 30, 2024. 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 FY2023. "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 FY2023 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