Top 100 Contractors in PSC R699: Other Administrative Support Services, FY2025

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Ministry of Defense Top agencies Navy (Department of the Navy)	$861,627,503	23.9%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023 and #1 in FY2024; unchanged since FY2024.
2	CGI Federal Inc. Top agencies DOJ (Department of Justice)	$71,183,386	2.0%	Rank history: not on the FY2021–FY2023 lists and #46 in FY2024; up 44 since FY2024.
3	Brillient Corporation Top agencies DHS (Department of Homeland Security)	$69,784,616	1.9%	Rank history: #3 in FY2021, #83 in FY2022, #6 in FY2023 and #6 in FY2024; up 3 since FY2024.
4	Trace Systems, Inc. 2 awardees Top agencies Army (Department of the Army)	$67,044,153	1.9%	Rank history: not on the FY2021–FY2024 lists; new.
5	Peraton Inc. Through Peraton Enterprise Solutions LLC Top agencies DHA (Defense Health Agency)	$63,658,897	1.8%	Rank history: not on the FY2021–FY2023 lists and #3 in FY2024; down 2 since FY2024.
6	F.h. Cann & Associates, Inc. Top agencies ED (Department of Education)	$57,339,388	1.6%	Rank history: not on the FY2021–FY2024 lists; new.
7	Deloitte 3 awardees, including Deloitte Consulting LLP and Deloitte & Touche LLP Top agencies HHS (Department of Health and Human Services) DHS (Department of Homeland Security) DOE (Department of Energy)	$56,446,173	1.6%	Rank history: not on the FY2021–FY2023 lists and #5 in FY2024; down 2 since FY2024.
8	Edfinancial Services LLC Top agencies ED (Department of Education)	$52,810,865	1.5%	Rank history: not on the FY2021–FY2024 lists; new.
9	Management Solutions LLC Top agencies DOE (Department of Energy)	$51,941,047	1.4%	Rank history: not on the FY2021–FY2022 lists, #33 in FY2023 and #20 in FY2024; up 11 since FY2024.
10	Project Enhancement Corporation Top agencies DOE (Department of Energy)	$38,398,946	1.1%	Rank history: #40 in FY2021, #12 in FY2022, #10 in FY2023 and #10 in FY2024; unchanged since FY2024.
11	ITC Federal, LLC Top agencies DHS (Department of Homeland Security)	$37,696,033	1.0%	Rank history: #8 in FY2021, #8 in FY2022, #2 in FY2023 and #4 in FY2024; down 7 since FY2024.
12	Bowhead Marine Support Services, LLC 2 awardees Top agencies DHA (Defense Health Agency) DHS (Department of Homeland Security)	$35,585,874	1.0%	Rank history: not on the FY2021–FY2023 lists and #55 in FY2024; up 43 since FY2024.
13	QED Enterprises Inc. Top agencies DHS (Department of Homeland Security)	$33,141,105	0.9%	Rank history: not on the FY2021 list, #24 in FY2022, #9 in FY2023 and #14 in FY2024; up 1 since FY2024.
14	Mayvin, Inc. Top agencies DOJ (Department of Justice) HHS (Department of Health and Human Services)	$32,350,359	0.9%	Rank history: not on the FY2021 list, #21 in FY2022, #21 in FY2023 and #16 in FY2024; up 2 since FY2024.
15	Credence Management Solutions Limited Liability Company Top agencies USAID (US Agency for International Development)	$31,108,778	0.9%	Rank history: not on the FY2021–FY2023 lists and #2 in FY2024; down 13 since FY2024.
16	Missouri Higher Education Loan Authority Top agencies ED (Department of Education)	$28,099,025	0.8%	Rank history: not on the FY2021–FY2024 lists; new.
17	Colsa Corp Top agencies NASA (National Aeronautics and Space Administration)	$27,228,141	0.8%	Rank history: not on the FY2021–FY2023 lists and #17 in FY2024; unchanged since FY2024.
18	Sciolex Corporation Top agencies DHS (Department of Homeland Security)	$25,462,121	0.7%	Rank history: #5 in FY2021, #5 in FY2022, #19 in FY2023 and #25 in FY2024; up 7 since FY2024.
19	Guardians of Honor, LLC 2 awardees Top agencies NASA (National Aeronautics and Space Administration) ED (Department of Education)	$25,250,839	0.7%	Rank history: not on the FY2021–FY2022 lists, #14 in FY2023 and #15 in FY2024; down 4 since FY2024.
20	Nana Regional Corporation, Inc. 6 awardees, including Akima Systems Engineering LLC, Rivertech LLC and Suvi Global Services LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DOJ (Department of Justice)	$23,793,253	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
21	Lockheed Martin Corporation 2 awardees, including Lockheed Martin Integrated Systems, LLC Top agencies NASA (National Aeronautics and Space Administration)	$23,597,000	0.7%	Rank history: #12 in FY2021, #15 in FY2022, #28 in FY2023 and #38 in FY2024; up 17 since FY2024.
22	Koniag Brillient, LLC Top agencies DHS (Department of Homeland Security)	$22,649,590	0.6%	Rank history: not on the FY2021–FY2024 lists; up 241 since FY2024.
23	The Building People LLC Top agencies DOE (Department of Energy)	$21,624,798	0.6%	Rank history: not on the FY2021–FY2022 lists, #22 in FY2023 and #13 in FY2024; down 10 since FY2024.
24	Astrion Group, LLC Through Axient LLC Top agencies NASA (National Aeronautics and Space Administration)	$21,046,573	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
25	Deployed Resources LLC Top agencies HHS (Department of Health and Human Services)	$19,943,644	0.6%	Rank history: not on the FY2021 list, #4 in FY2022, not on the FY2023 list and #11 in FY2024; down 14 since FY2024.
26	Maximus Federal Services, Inc. Top agencies ED (Department of Education) OPM (Office of Personnel Management)	$17,101,956	0.5%	Rank history: not on the FY2021–FY2024 lists; up 108 since FY2024.
27	1 - 8A Iso9001 Fedsync-Bfs, LLC Top agencies NASA (National Aeronautics and Space Administration)	$16,443,196	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
28	CACI International Inc. 4 awardees, including Caci, LLC - Commercial, Caci, Inc. - Federal and Caci Nss, LLC Top agencies DOJ (Department of Justice) MDA (DOD Missile Defense Agency)	$16,276,225	0.5%	Rank history: #20 in FY2021, #69 in FY2022, #27 in FY2023 and not on the FY2024 list; up 373 since FY2024.
29	Zemitek LLC Top agencies USAID (US Agency for International Development)	$14,899,375	0.4%	Rank history: not on the FY2021–FY2024 lists; up 263 since FY2024.
30	Virtual Computing Technology Inc Top agencies Navy (Department of the Navy)	$14,766,854	0.4%	Rank history: not on the FY2021–FY2024 lists; up 88 since FY2024.
31	Goodwill Industries of San Antonio Contract Services Top agencies USAF (Department of the Air Force)	$14,689,294	0.4%	Rank history: #11 in FY2021, #14 in FY2022, #38 in FY2023 and #45 in FY2024; up 14 since FY2024.
32	Magellan Federal Inc. Top agencies Navy (Department of the Navy)	$14,547,014	0.4%	Rank history: not on the FY2021–FY2023 lists and #77 in FY2024; up 45 since FY2024.
33	Yorktown Systems Group Inc Top agencies MDA (DOD Missile Defense Agency) Navy (Department of the Navy)	$14,486,401	0.4%	Rank history: not on the FY2021–FY2022 lists, #65 in FY2023 and #40 in FY2024; up 7 since FY2024.
34	Liberty Business Associates, LLC Top agencies Navy (Department of the Navy) DFAS (Defense Finance and Accounting Service)	$14,444,329	0.4%	Rank history: #52 in FY2021, #43 in FY2022, #42 in FY2023 and #32 in FY2024; down 2 since FY2024.
35	Koniag, Inc. 7 awardees, including Koniag Management Solutions LLC, Arlluk Technology Solutions LLC and Koniag Data Solutions LLC Top agencies USDA (Department of Agriculture) DHS (Department of Homeland Security) DISA (Defense Information Systems Agency)	$14,257,004	0.4%	Rank history: #16 in FY2021, #27 in FY2022, #17 in FY2023 and #24 in FY2024; down 11 since FY2024.
36	Teya Enterprises LLC Top agencies Army (Department of the Army)	$13,938,002	0.4%	Rank history: not on the FY2021–FY2022 lists, #40 in FY2023 and #36 in FY2024; unchanged since FY2024.
37	Arctic Slope Regional Corporation 5 awardees, including Asrc Federal Facilities Logistics LLC, Asrc Federal Technology Solutions, LLC and Broadleaf, Inc. Top agencies Navy (Department of the Navy) DOJ (Department of Justice) DOD (Department of Defense)	$13,715,503	0.4%	Rank history: #66 in FY2021, #75 in FY2022, not on the FY2023 list and #62 in FY2024; up 25 since FY2024.
38	Street Legal Industries LLC Top agencies DOE (Department of Energy) Army (Department of the Army)	$13,603,214	0.4%	Rank history: not on the FY2021 list, #50 in FY2022, #50 in FY2023 and #37 in FY2024; down 1 since FY2024.
39	Conrad LLP Top agencies HHS (Department of Health and Human Services)	$13,526,258	0.4%	Rank history: not on the FY2021 list, #99 in FY2022, #62 in FY2023 and #39 in FY2024; unchanged since FY2024.
40	Seven Corners Inc. Top agencies DOJ (Department of Justice)	$13,490,109	0.4%	Rank history: not on the FY2021–FY2023 lists and #30 in FY2024; down 10 since FY2024.
41	Peckham Vocational Industries Inc. Top agencies DLA (Defense Logistics Agency)	$12,953,581	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
42	Sancorp Consulting, LLC Top agencies OSD (Office of the Secretary of Defense)	$12,877,226	0.4%	Rank history: not on the FY2021–FY2024 lists; up 187 since FY2024.
43	Senture LLC Top agencies CFPB (Consumer Financial Protection Bureau)	$12,869,329	0.4%	Rank history: not on the FY2021 list, #78 in FY2022 and not on the FY2023–FY2024 lists; returned.
44	Guidehouse Inc. 2 awardees Top agencies DHS (Department of Homeland Security) HHS (Department of Health and Human Services) DOE (Department of Energy)	$12,775,450	0.4%	Rank history: not on the FY2021–FY2023 lists and #85 in FY2024; up 41 since FY2024.
45	Ukpeagvik Inupiat Corporation 4 awardees, including Bowhead Program Management & Operations, LLC, Bowhead Global Systems and Technology, LLC and Bowhead Enterprise, Science and Technology, LLC Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$12,645,711	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
46	National Associates, Inc. Top agencies Treasury (Department of the Treasury)	$12,435,071	0.3%	Rank history: #47 in FY2021, #68 in FY2022, not on the FY2023 list and #53 in FY2024; up 7 since FY2024.
47	Bering Straits Native Corporation 6 awardees, including Kupono Government Services, LLC, Pololei Solutions, LLC and Kikaha Solutions, LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$12,130,448	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
48	General Dynamics Corporation Through General Dynamics Information Technology, Inc. Top agencies DHS (Department of Homeland Security) HHS (Department of Health and Human Services) Commerce (Department of Commerce)	$11,810,863	0.3%	Rank history: #6 in FY2021, #22 in FY2022, #11 in FY2023 and #12 in FY2024; down 36 since FY2024.
49	Seventh Sense, LLC Top agencies NASA (National Aeronautics and Space Administration) DOT (Department of Transportation)	$11,639,591	0.3%	Rank history: #53 in FY2021, #85 in FY2022, #71 in FY2023 and #48 in FY2024; down 1 since FY2024.
50	ManTech International Corporation 2 awardees, including Mantech Advanced Systems International, Inc. and Tapestry Technologies, Inc. Top agencies USAF (Department of the Air Force) DISA (Defense Information Systems Agency)	$11,400,456	0.3%	Rank history: not on the FY2021–FY2024 lists; up 286 since FY2024.
51	Coastal Management Solutions Inc. Top agencies Navy (Department of the Navy)	$10,951,307	0.3%	Rank history: #23 in FY2021, #35 in FY2022, #26 in FY2023 and #47 in FY2024; down 4 since FY2024.
52	Future Technologies, Inc. Top agencies Navy (Department of the Navy)	$10,915,302	0.3%	Rank history: #30 in FY2021, #42 in FY2022, #63 in FY2023 and #33 in FY2024; down 19 since FY2024.
53	Ivyhill Technologies LLC Top agencies DHA (Defense Health Agency) Army (Department of the Army) USAF (Department of the Air Force)	$10,455,124	0.3%	Rank history: not on the FY2021 list, #92 in FY2022 and not on the FY2023–FY2024 lists; returned.
54	LMI Consulting, LLC Top agencies OSD (Office of the Secretary of Defense)	$10,348,565	0.3%	Rank history: not on the FY2021 list, #32 in FY2022, #41 in FY2023 and #28 in FY2024; down 26 since FY2024.
55	Accenture Federal Services LLC 2 awardees Top agencies HHS (Department of Health and Human Services)	$10,208,592	0.3%	Rank history: not on the FY2021–FY2023 lists and #9 in FY2024; down 46 since FY2024.
56	Controller Bay LLC Top agencies DHA (Defense Health Agency)	$10,055,862	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
57	Powder River Industries, LLC Top agencies DOE (Department of Energy)	$9,428,516	0.3%	Rank history: not on the FY2021–FY2022 lists, #79 in FY2023 and #69 in FY2024; up 12 since FY2024.
58	Potawatomi Training LLC Top agencies DHS (Department of Homeland Security)	$9,208,747	0.3%	Rank history: not on the FY2021–FY2023 lists and #80 in FY2024; up 22 since FY2024.
59	Synensys, LLC Top agencies DHA (Defense Health Agency)	$9,164,878	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
60	Attainx Inc. Top agencies DOE (Department of Energy) USDA (Department of Agriculture)	$8,945,879	0.2%	Rank history: #32 in FY2021, #34 in FY2022, #49 in FY2023 and #65 in FY2024; up 5 since FY2024.
61	Bristol Bay Native Corporation 6 awardees, including STS Systems Support, LLC, Tekpro Support Services, LLC and CCI Facility Support Services, LLC Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security) Army (Department of the Army)	$8,741,675	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
62	Feea Childcare Services, Inc. Top agencies DHS (Department of Homeland Security) HUD (Department of Housing and Urban Development) DFC (International Development Finance Corporation)	$8,698,149	0.2%	Rank history: not on the FY2021–FY2022 lists, #78 in FY2023 and #73 in FY2024; up 11 since FY2024.
63	Corporate Allocation Services, Inc. Top agencies DOE (Department of Energy)	$8,602,676	0.2%	Rank history: not on the FY2021–FY2024 lists; up 49 since FY2024.
64	Weris, Inc. Top agencies DOT (Department of Transportation)	$8,528,229	0.2%	Rank history: not on the FY2021–FY2023 lists and #87 in FY2024; up 23 since FY2024.
65	DNI Emerging Technologies, LLC Top agencies DOE (Department of Energy)	$8,516,789	0.2%	Rank history: not on the FY2021–FY2023 lists and #98 in FY2024; up 33 since FY2024.
66	Independent Strategic Management Solutions Inc Top agencies DOE (Department of Energy)	$8,502,504	0.2%	Rank history: not on the FY2021–FY2024 lists; up 53 since FY2024.
67	Sourceamerica Top agencies DHA (Defense Health Agency)	$8,297,198	0.2%	Rank history: not on the FY2021–FY2022 lists, #90 in FY2023 and #81 in FY2024; up 14 since FY2024.
68	Fury Solutions LLC Top agencies USAF (Department of the Air Force)	$8,259,820	0.2%	Rank history: not on the FY2021–FY2023 lists and #99 in FY2024; up 31 since FY2024.
69	R & K Enterprise Solutions, Inc. Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force)	$8,253,932	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
70	The Emmes Company, LLC Top agencies HHS (Department of Health and Human Services)	$8,226,944	0.2%	Rank history: #57 in FY2021, #71 in FY2022, #89 in FY2023 and #71 in FY2024; up 1 since FY2024.
71	The Johns Hopkins University Applied Physics Laboratory LLC 2 awardees, including The Johns Hopkins University Top agencies USAF (Department of the Air Force)	$8,154,363	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
72	Interagency Readiness Solutions, LLC Top agencies Army (Department of the Army)	$8,144,145	0.2%	Rank history: not on the FY2021–FY2024 lists; up 35 since FY2024.
73	Great Hill Solutions, LLC Top agencies DHA (Defense Health Agency) DOJ (Department of Justice)	$8,068,229	0.2%	Rank history: not on the FY2021–FY2024 lists; up 280 since FY2024.
74	Ciri Development Corporation 4 awardees, including Lbyd Federal, LLC and North Wind Site Services LLC Top agencies DOE (Department of Energy) Navy (Department of the Navy)	$8,065,914	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
75	S & K Logistics Services LLC Top agencies DOE (Department of Energy)	$7,950,496	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
76	Your Recruiting Company, Inc. Top agencies HHS (Department of Health and Human Services) USDA (Department of Agriculture)	$7,871,858	0.2%	Rank history: not on the FY2021–FY2023 lists and #72 in FY2024; down 4 since FY2024.
77	Cherokee Nation Defense Solutions LLC Top agencies DOE (Department of Energy) USAF (Department of the Air Force) DHRA (Defense Human Resources Activity)	$7,812,948	0.2%	Rank history: not on the FY2021–FY2024 lists; up 45 since FY2024.
78	International Business Machines Corporation Top agencies Treasury (Department of the Treasury)	$7,806,665	0.2%	Rank history: not on the FY2021–FY2024 lists; up 142 since FY2024.
79	One Federal Solution Corporation Top agencies DOJ (Department of Justice) GSA (General Services Administration)	$7,769,445	0.2%	Rank history: not on the FY2021–FY2022 lists, #92 in FY2023 and #59 in FY2024; down 20 since FY2024.
80	Systematic Management Services, Inc. Top agencies DOE (Department of Energy)	$7,685,670	0.2%	Rank history: not on the FY2021 list, #74 in FY2022, #95 in FY2023 and #94 in FY2024; up 14 since FY2024.
81	Togiak Management Services, LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$7,600,910	0.2%	Rank history: not on the FY2021–FY2024 lists; up 35 since FY2024.
82	Techop Solutions International, Inc. Top agencies DHS (Department of Homeland Security) NRC (Nuclear Regulatory Commission)	$7,580,246	0.2%	Rank history: #41 in FY2021, #41 in FY2022, #47 in FY2023 and #49 in FY2024; down 33 since FY2024.
83	CBF Partners JV LLC Top agencies NASA (National Aeronautics and Space Administration)	$7,562,235	0.2%	Rank history: #33 in FY2021, #28 in FY2022, #32 in FY2023 and #21 in FY2024; down 62 since FY2024.
84	PBG Consulting, LLC Top agencies DOS (Department of State) DOL (Department of Labor)	$7,494,011	0.2%	Rank history: #75 in FY2021, #76 in FY2022, #88 in FY2023 and #89 in FY2024; up 5 since FY2024.
85	Ahtna Infrastructure & Technologies LLC Top agencies SSA (Social Security Administration)	$7,375,397	0.2%	Rank history: not on the FY2021–FY2024 lists; up 16 since FY2024.
86	Rack-Wildner & Reese, Inc. Top agencies DOE (Department of Energy)	$7,351,451	0.2%	Rank history: not on the FY2021–FY2023 lists and #35 in FY2024; down 51 since FY2024.
87	The Cadmus Group LLC Top agencies DHS (Department of Homeland Security)	$7,350,383	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
88	Katmai Integrated Solutions, LLC Top agencies Navy (Department of the Navy) DOE (Department of Energy)	$7,349,723	0.2%	Rank history: #42 in FY2021, #84 in FY2022, #82 in FY2023 and #64 in FY2024; down 24 since FY2024.
89	Siertek Ltd. Top agencies USAF (Department of the Air Force)	$7,263,024	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
90	Goldbelt, Incorporated 4 awardees, including Taku Health Services, LLC, Goldbelt C6, LLC and Goldbelt Apex, LLC Top agencies Army (Department of the Army) HHS (Department of Health and Human Services) DHA (Defense Health Agency)	$7,247,394	0.2%	Rank history: not on the FY2021 list, #73 in FY2022 and not on the FY2023–FY2024 lists; up 280 since FY2024.
91	PCI Aviation LLC Top agencies USAF (Department of the Air Force)	$7,126,862	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
92	Network Designs Inc. Top agencies DOT (Department of Transportation)	$6,974,551	0.2%	Rank history: not on the FY2021–FY2023 lists and #95 in FY2024; up 3 since FY2024.
93	Cape Fox Corporation 4 awardees, including Saxman One, LLC, Eagle Health, LLC and Kwaan Tech, LLC Top agencies HHS (Department of Health and Human Services) Navy (Department of the Navy) DOI (Department of the Interior)	$6,907,917	0.2%	Rank history: not on the FY2021–FY2024 lists; up 139 since FY2024.
94	Applied Information Sciences Inc. Top agencies OSD (Office of the Secretary of Defense)	$6,803,832	0.2%	Rank history: not on the FY2021–FY2024 lists; up 15 since FY2024.
95	Mora Consultants LLC Top agencies Navy (Department of the Navy) GSA (General Services Administration)	$6,760,258	0.2%	Rank history: not on the FY2021–FY2024 lists; up 29 since FY2024.
96	Leidos Holdings, Inc. 2 awardees, including Leidos, Inc. Top agencies Navy (Department of the Navy)	$6,611,403	0.2%	Rank history: #44 in FY2021, #44 in FY2022, #45 in FY2023 and #41 in FY2024; down 55 since FY2024.
97	Vision Centric Inc Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy)	$6,579,778	0.2%	Rank history: not on the FY2021–FY2023 lists and #90 in FY2024; down 7 since FY2024.
98	Servicesource Inc. 2 awardees, including Employment Source Inc. Top agencies USAF (Department of the Air Force) DOT (Department of Transportation) Commerce (Department of Commerce)	$6,552,589	0.2%	Rank history: #87 in FY2021 and not on the FY2022–FY2024 lists; up 10 since FY2024.
99	Potomacwave, Inc. Top agencies DOE (Department of Energy) DHS (Department of Homeland Security)	$6,539,254	0.2%	Rank history: not on the FY2021 list, #93 in FY2022 and not on the FY2023–FY2024 lists; up 83 since FY2024.
100	Dwbh, LLC Through Protech Services Alliance Usa, LLC Top agencies DHS (Department of Homeland Security)	$6,467,563	0.2%	Rank history: not on the FY2021–FY2024 lists; 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 $3.61 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. 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.
• 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