Top 100 Contractors in NAICS 541614: Process, Physical Distribution, and Logistics Consulting Services, FY2025

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Deployed Resources LLC Top agencies DHS (Department of Homeland Security) Army (Department of the Army) HHS (Department of Health and Human Services)	$405,533,451	18.1%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023 and #1 in FY2024; unchanged since FY2024.
2	Acquisition Logistics LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$264,596,523	11.8%	Rank history: not on the FY2021–FY2024 lists; up 142 since FY2024.
3	General Dynamics Corporation Through General Dynamics Information Technology, Inc. Top agencies DOS (Department of State)	$184,558,037	8.3%	Rank history: #2 in FY2021, not on the FY2022 list, #2 in FY2023 and #4 in FY2024; up 1 since FY2024.
4	Lockheed Martin Corporation 2 awardees Top agencies Army (Department of the Army) OSD (Office of the Secretary of Defense) MDA (DOD Missile Defense Agency)	$172,719,002	7.7%	Rank history: #4 in FY2021, #5 in FY2022, #3 in FY2023 and #2 in FY2024; down 2 since FY2024.
5	General Atomics Aeronautical Systems, Inc. Top agencies USAF (Department of the Air Force)	$140,136,004	6.3%	Rank history: not on the FY2021–FY2023 lists and #7 in FY2024; up 2 since FY2024.
6	Dewberry Engineers Inc. Top agencies DHS (Department of Homeland Security)	$117,505,114	5.3%	Rank history: not on the FY2021–FY2023 lists and #13 in FY2024; up 7 since FY2024.
7	Terrestris, LLC Top agencies Army (Department of the Army) Navy (Department of the Navy)	$88,922,391	4.0%	Rank history: not on the FY2021–FY2024 lists; up 148 since FY2024.
8	S & K Federal Services LLC Top agencies Army (Department of the Army)	$47,652,560	2.1%	Rank history: not on the FY2021–FY2023 lists and #8 in FY2024; unchanged since FY2024.
9	Deloitte Through Deloitte Consulting LLP Top agencies USAF (Department of the Air Force) OSD (Office of the Secretary of Defense)	$39,621,998	1.8%	Rank history: not on the FY2021–FY2023 lists and #78 in FY2024; up 69 since FY2024.
10	Bering Straits Native Corporation 4 awardees, including Arcticom, LLC and Bering Straits Professional Services, LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) DLA (Defense Logistics Agency)	$37,658,442	1.7%	Rank history: #60 in FY2021, #46 in FY2022, #10 in FY2023 and not on the FY2024 list; returned.
11	Professional Contract Services, Inc. Top agencies Navy (Department of the Navy)	$32,646,750	1.5%	Rank history: not on the FY2021–FY2024 lists; new.
12	Atkinsrealis USA Inc. Top agencies Army (Department of the Army)	$23,532,041	1.1%	Rank history: not on the FY2021–FY2024 lists; new.
13	Human Technologies Corp Top agencies DOS (Department of State)	$19,895,665	0.9%	Rank history: #23 in FY2021, #6 in FY2022, #13 in FY2023 and #5 in FY2024; down 8 since FY2024.
14	The Travis Association for the Blind Top agencies DLA (Defense Logistics Agency)	$19,850,049	0.9%	Rank history: not on the FY2021 list, #8 in FY2022, #12 in FY2023 and #9 in FY2024; down 5 since FY2024.
15	Applied Technologies Group, Inc. Top agencies Army (Department of the Army)	$16,675,422	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
16	Deployed Services, LLC Top agencies DHS (Department of Homeland Security) HHS (Department of Health and Human Services)	$16,416,331	0.7%	Rank history: not on the FY2021–FY2023 lists and #12 in FY2024; down 4 since FY2024.
17	Waypoint LLC Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$16,241,781	0.7%	Rank history: #63 in FY2021, #19 in FY2022, #60 in FY2023 and #26 in FY2024; up 9 since FY2024.
18	S.C.A. - Shipping Consultants Associated Ltd. Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$15,752,608	0.7%	Rank history: not on the FY2021 list, #43 in FY2022, #17 in FY2023 and #22 in FY2024; up 4 since FY2024.
19	Bodwe-Kvg JV LLC Top agencies Navy (Department of the Navy) Army (Department of the Army) USSOCOM (United States Special Operations Command)	$15,051,154	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
20	ITC Defense Corp Top agencies MDA (DOD Missile Defense Agency) OSD (Office of the Secretary of Defense)	$14,239,400	0.6%	Rank history: #28 in FY2021, #24 in FY2022, #27 in FY2023 and #21 in FY2024; up 1 since FY2024.
21	Delta Defense Services JV LLC Top agencies Army (Department of the Army)	$13,786,472	0.6%	Rank history: not on the FY2021–FY2022 lists, #18 in FY2023 and #18 in FY2024; down 3 since FY2024.
22	Goldbelt, Incorporated 3 awardees, including Goldbelt Apex, LLC, Goldbelt C6, LLC and Goldbelt Frontier, LLC Top agencies Army (Department of the Army) DHS (Department of Homeland Security) DHA (Defense Health Agency)	$12,735,105	0.6%	Rank history: not on the FY2021–FY2022 lists, #80 in FY2023 and not on the FY2024 list; returned.
23	KVG LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) DOD (Department of Defense)	$12,707,856	0.6%	Rank history: #80 in FY2021, #10 in FY2022, #15 in FY2023 and #10 in FY2024; down 13 since FY2024.
24	CACI International Inc. Through Caci, Inc. - Federal Top agencies Navy (Department of the Navy)	$12,046,660	0.5%	Rank history: #47 in FY2021, #11 in FY2022, #24 in FY2023 and #17 in FY2024; down 7 since FY2024.
25	Bristol Bay Native Corporation 2 awardees, including Tekpro Support Services, LLC and TSI Federal LLC Top agencies DOJ (Department of Justice) USAF (Department of the Air Force)	$12,017,215	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
26	Hurricane Consulting, Inc. Top agencies GSA (General Services Administration) Army (Department of the Army) Navy (Department of the Navy)	$10,243,022	0.5%	Rank history: not on the FY2021 list, #42 in FY2022, #23 in FY2023 and #23 in FY2024; down 3 since FY2024.
27	Obera LLC Top agencies Army (Department of the Army) Navy (Department of the Navy)	$9,278,266	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
28	ASR International Corp. Top agencies Navy (Department of the Navy) DOI (Department of the Interior) SSA (Social Security Administration)	$8,600,210	0.4%	Rank history: #41 in FY2021, #33 in FY2022, #35 in FY2023 and #38 in FY2024; up 10 since FY2024.
29	Professional Analysis, LLC Top agencies Navy (Department of the Navy)	$7,988,236	0.4%	Rank history: #18 in FY2021, #21 in FY2022, #26 in FY2023 and #28 in FY2024; down 1 since FY2024.
30	Seneca Strategic Partners, LLC Top agencies OSD (Office of the Secretary of Defense) DOS (Department of State)	$7,951,292	0.4%	Rank history: not on the FY2021–FY2022 lists, #41 in FY2023 and #27 in FY2024; down 3 since FY2024.
31	Peckham Vocational Industries Inc. Top agencies DLA (Defense Logistics Agency)	$7,828,394	0.4%	Rank history: not on the FY2021 list, #28 in FY2022, #33 in FY2023 and #14 in FY2024; down 17 since FY2024.
32	Workplace Solutions, Inc. Top agencies Army (Department of the Army)	$6,508,091	0.3%	Rank history: #53 in FY2021, #22 in FY2022, #34 in FY2023 and not on the FY2024 list; up 296 since FY2024.
33	A2Z Inc. Top agencies Navy (Department of the Navy)	$6,310,755	0.3%	Rank history: not on the FY2021–FY2023 lists and #34 in FY2024; up 1 since FY2024.
34	Logmet LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) DHS (Department of Homeland Security)	$6,307,998	0.3%	Rank history: not on the FY2021–FY2023 lists and #36 in FY2024; up 2 since FY2024.
35	Civility Management Solutions LLC Top agencies HHS (Department of Health and Human Services) Army (Department of the Army)	$6,089,714	0.3%	Rank history: not on the FY2021–FY2022 lists, #49 in FY2023 and #40 in FY2024; up 5 since FY2024.
36	Red Orange North America Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$6,052,472	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
37	Metrica, Inc. Top agencies Treasury (Department of the Treasury)	$5,997,047	0.3%	Rank history: #25 in FY2021, #26 in FY2022, #40 in FY2023 and #31 in FY2024; down 6 since FY2024.
38	Rivet Operations Company LLC Top agencies Navy (Department of the Navy)	$5,893,574	0.3%	Rank history: #99 in FY2021, not on the FY2022–FY2023 lists and #25 in FY2024; down 13 since FY2024.
39	Red River Science & Technology, LLC Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force) Navy (Department of the Navy)	$5,505,408	0.2%	Rank history: #39 in FY2021, #35 in FY2022, #39 in FY2023 and #35 in FY2024; down 4 since FY2024.
40	Nakupuna Services LLC Top agencies Navy (Department of the Navy)	$5,504,583	0.2%	Rank history: not on the FY2021–FY2023 lists and #53 in FY2024; up 13 since FY2024.
41	F & D Federal LLC Top agencies DOS (Department of State)	$5,299,829	0.2%	Rank history: not on the FY2021–FY2022 lists, #42 in FY2023 and not on the FY2024 list; returned.
42	Arizona Industries for the Blind Top agencies DLA (Defense Logistics Agency)	$5,097,565	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
43	Concourse Federal Group LLC Top agencies VA (Department of Veterans Affairs)	$4,936,807	0.2%	Rank history: #59 in FY2021, #40 in FY2022, #63 in FY2023 and #52 in FY2024; up 9 since FY2024.
44	Strategic Medical Equipment Solutions, LLC Top agencies VA (Department of Veterans Affairs)	$4,677,591	0.2%	Rank history: #50 in FY2021, #52 in FY2022, #67 in FY2023 and #57 in FY2024; up 13 since FY2024.
45	Response Ai Solutions, LLC Top agencies Army (Department of the Army) DOD (Department of Defense) OSD (Office of the Secretary of Defense)	$4,585,548	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
46	Valkos Corporation Top agencies Army (Department of the Army)	$4,581,488	0.2%	Rank history: not on the FY2021–FY2022 lists, #53 in FY2023 and #58 in FY2024; up 12 since FY2024.
47	Wilson Perumal & Company, LLC Top agencies Army (Department of the Army)	$4,483,056	0.2%	Rank history: #15 in FY2021, #15 in FY2022, #8 in FY2023 and #44 in FY2024; down 3 since FY2024.
48	Linchpin Solutions Inc. Top agencies Army (Department of the Army)	$4,460,000	0.2%	Rank history: #93 in FY2021, #38 in FY2022, #64 in FY2023 and #56 in FY2024; up 8 since FY2024.
49	Onyx Strategic Solutions, LLC Top agencies DLA (Defense Logistics Agency)	$4,450,526	0.2%	Rank history: #55 in FY2021, #31 in FY2022, #31 in FY2023 and #43 in FY2024; down 6 since FY2024.
50	Akima Facilities Operations LLC Top agencies USAF (Department of the Air Force)	$4,395,526	0.2%	Rank history: not on the FY2021 list, #45 in FY2022, #51 in FY2023 and #48 in FY2024; down 2 since FY2024.
51	Riva Solutions Inc Top agencies NRC (Nuclear Regulatory Commission) DOI (Department of the Interior) HHS (Department of Health and Human Services)	$4,297,060	0.2%	Rank history: not on the FY2021–FY2023 lists and #75 in FY2024; up 24 since FY2024.
52	Cherokee Nation 3 awardees, including Cherokee Nation Management & Consulting, L.l.c.., Cherokee Nation Government Solutions, L.L.C. and Cherokee Nation Armored Solutions, LLC Top agencies Navy (Department of the Navy) Army (Department of the Army)	$4,243,300	0.2%	Rank history: #57 in FY2021, #49 in FY2022, #56 in FY2023 and #89 in FY2024; up 37 since FY2024.
53	Greenlight Group LLC Top agencies Navy (Department of the Navy) Army (Department of the Army)	$4,242,279	0.2%	Rank history: not on the FY2021–FY2024 lists; up 273 since FY2024.
54	V2X, Inc. Through V2X Systems LLC Top agencies Navy (Department of the Navy) Army (Department of the Army)	$4,204,361	0.2%	Rank history: not on the FY2021–FY2023 lists and #50 in FY2024; down 4 since FY2024.
55	Echelon Services, LLC Top agencies Army (Department of the Army)	$4,110,056	0.2%	Rank history: not on the FY2021–FY2022 lists, #11 in FY2023 and #19 in FY2024; down 36 since FY2024.
56	N2Ia Technologies LLC Top agencies Army (Department of the Army)	$3,922,766	0.2%	Rank history: not on the FY2021–FY2023 lists and #61 in FY2024; up 5 since FY2024.
57	The Chenega Corporation 3 awardees, including Chenega Naswik International LLC and Chenega Worldwide Support, LLC Top agencies DOS (Department of State) USAF (Department of the Air Force)	$3,910,018	0.2%	Rank history: not on the FY2021–FY2024 lists; up 61 since FY2024.
58	Sobran, Inc. Top agencies DHS (Department of Homeland Security) HHS (Department of Health and Human Services)	$3,771,367	0.2%	Rank history: #78 in FY2021, #78 in FY2022, #86 in FY2023 and #41 in FY2024; down 17 since FY2024.
59	Caladwich Consulting LLC Top agencies Navy (Department of the Navy) HHS (Department of Health and Human Services)	$3,756,232	0.2%	Rank history: not on the FY2021–FY2022 lists, #52 in FY2023 and #37 in FY2024; down 22 since FY2024.
60	Sawtst LLC Top agencies VA (Department of Veterans Affairs)	$3,680,000	0.2%	Rank history: #27 in FY2021, #32 in FY2022, #32 in FY2023 and not on the FY2024 list; returned.
61	Strativia LLC Top agencies DOE (Department of Energy)	$3,592,590	0.2%	Rank history: not on the FY2021–FY2023 lists and #55 in FY2024; down 6 since FY2024.
62	Ops Corporation Top agencies Navy (Department of the Navy) Army (Department of the Army)	$3,562,855	0.2%	Rank history: not on the FY2021–FY2024 lists; up 106 since FY2024.
63	Nana Regional Corporation, Inc. Through Akima Readiness Support LLC Top agencies Army (Department of the Army)	$3,377,519	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
64	Elysse Interiors, LLC Top agencies FTC (Federal Trade Commission) Commerce (Department of Commerce) DOI (Department of the Interior)	$3,371,681	0.2%	Rank history: not on the FY2021–FY2022 lists, #90 in FY2023 and not on the FY2024 list; up 61 since FY2024.
65	Valkyrie Enterprises, LLC Top agencies USAF (Department of the Air Force)	$3,009,192	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
66	Olgoonik Corporation 2 awardees, including Olgoonik Logistics, LLC Top agencies DOS (Department of State)	$3,000,000	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
67	Logzone Inc. Top agencies GSA (General Services Administration) Navy (Department of the Navy) AOUSC (Administrative Office of the U.S. Courts)	$2,849,186	0.1%	Rank history: not on the FY2021–FY2024 lists; up 219 since FY2024.
68	Go Energistics, LLC Top agencies Army (Department of the Army) VA (Department of Veterans Affairs)	$2,704,508	0.1%	Rank history: #45 in FY2021, #76 in FY2022, #38 in FY2023 and #96 in FY2024; up 28 since FY2024.
69	Chemonics International, Inc. Top agencies USAID (US Agency for International Development)	$2,687,635	0.1%	Rank history: not on the FY2021–FY2022 lists, #47 in FY2023 and #47 in FY2024; down 22 since FY2024.
70	Ad Hoc Research Associates LLC Top agencies Army (Department of the Army)	$2,609,460	0.1%	Rank history: not on the FY2021–FY2023 lists and #54 in FY2024; down 16 since FY2024.
71	Hana Technologies & Systems, Inc. Top agencies Navy (Department of the Navy)	$2,599,805	0.1%	Rank history: not on the FY2021 list, #61 in FY2022, #73 in FY2023 and #63 in FY2024; down 8 since FY2024.
72	New Year Tech, Inc. Top agencies HHS (Department of Health and Human Services)	$2,530,862	0.1%	Rank history: #49 in FY2021, #60 in FY2022, #57 in FY2023 and #42 in FY2024; down 30 since FY2024.
73	Mlsusa Corp Top agencies Navy (Department of the Navy)	$2,410,983	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
74	Us21 Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$2,347,067	0.1%	Rank history: not on the FY2021 list, #62 in FY2022, not on the FY2023 list and #20 in FY2024; down 54 since FY2024.
75	Integrated Logistics Services L.L.C. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) SSA (Social Security Administration)	$2,125,134	0.1%	Rank history: not on the FY2021–FY2022 lists, #94 in FY2023 and #93 in FY2024; up 18 since FY2024.
76	Chimes International, Ltd. Through Chimes District of Columbia Inc. Top agencies Army (Department of the Army) DHS (Department of Homeland Security)	$2,114,462	0.1%	Rank history: not on the FY2021–FY2024 lists; up 57 since FY2024.
77	Handle Gov, LLC Top agencies VA (Department of Veterans Affairs)	$1,983,218	0.1%	Rank history: not on the FY2021–FY2022 lists, #44 in FY2023 and #32 in FY2024; down 45 since FY2024.
78	Proven Management LLC Top agencies WHS (DOD Washington Headquarters Service) DOI (Department of the Interior) USDA (Department of Agriculture)	$1,937,992	0.1%	Rank history: #33 in FY2021, #30 in FY2022, #54 in FY2023 and #67 in FY2024; down 11 since FY2024.
79	Advanced Technology Leaders Inc. Top agencies Army (Department of the Army)	$1,913,670	0.1%	Rank history: not on the FY2021–FY2023 lists and #100 in FY2024; up 21 since FY2024.
80	The Building People LLC Top agencies DISA (Defense Information Systems Agency) GAO (Government Accountability Office)	$1,817,181	0.1%	Rank history: #76 in FY2021, #71 in FY2022, #75 in FY2023 and #45 in FY2024; down 35 since FY2024.
81	Coho Consulting Group LLC Top agencies WHS (DOD Washington Headquarters Service) USAF (Department of the Air Force)	$1,773,621	0.1%	Rank history: not on the FY2021–FY2024 lists; up 25 since FY2024.
82	Mass General Brigham Incorporated Through The General Hospital Corporation Top agencies HHS (Department of Health and Human Services)	$1,737,326	0.1%	Rank history: not on the FY2021–FY2023 lists and #76 in FY2024; down 6 since FY2024.
83	Transtecs Corporation Top agencies DHRA (Defense Human Resources Activity)	$1,663,530	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
84	Centerline Services LLC Top agencies USAF (Department of the Air Force)	$1,627,484	0.1%	Rank history: not on the FY2021 list, #96 in FY2022, #96 in FY2023 and #82 in FY2024; down 2 since FY2024.
85	Northrop Grumman Systems Corporation 2 awardees Top agencies USAF (Department of the Air Force)	$1,611,977	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
86	Contingency Management Group LLC Top agencies Army (Department of the Army)	$1,592,131	0.1%	Rank history: not on the FY2021–FY2024 lists; up 74 since FY2024.
87	Optimized Technical Solutions Inc Top agencies USAF (Department of the Air Force)	$1,589,468	0.1%	Rank history: not on the FY2021–FY2022 lists, #92 in FY2023 and #81 in FY2024; down 6 since FY2024.
88	Sustainment Technologies, LLC Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) USDA (Department of Agriculture)	$1,516,099	0.1%	Rank history: #40 in FY2021, #37 in FY2022, #87 in FY2023 and #84 in FY2024; down 4 since FY2024.
89	Celeen LLC Top agencies Navy (Department of the Navy)	$1,485,609	0.1%	Rank history: not on the FY2021–FY2024 lists; up 41 since FY2024.
90	Lucayan Technology Solutions LLC Top agencies Navy (Department of the Navy)	$1,443,962	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
91	Jadin Tech, LLC Top agencies USAF (Department of the Air Force)	$1,412,996	0.1%	Rank history: #64 in FY2021, #55 in FY2022, #66 in FY2023 and #64 in FY2024; down 27 since FY2024.
92	Myratech Solutions LLC Top agencies Army (Department of the Army)	$1,412,671	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
93	Itbm Group Ltd Top agencies Army (Department of the Army) Navy (Department of the Navy)	$1,402,354	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
94	Koniag, Inc. Through Kadiak LLC Top agencies DTRA (Defense Threat Reduction Agency)	$1,397,042	0.1%	Rank history: not on the FY2021–FY2022 lists, #99 in FY2023 and not on the FY2024 list; returned.
95	ACS Logistics LLC Top agencies WHS (DOD Washington Headquarters Service)	$1,333,969	0.1%	Rank history: not on the FY2021–FY2024 lists; up 9 since FY2024.
96	Katmai Management Services LLC Top agencies Army (Department of the Army)	$1,291,320	0.1%	Rank history: not on the FY2021 list, #97 in FY2022, not on the FY2023 list and #90 in FY2024; down 6 since FY2024.
97	Rsc2, Inc. Through Navqsys, LLC Top agencies Army (Department of the Army)	$1,257,152	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
98	Crowley Government Services, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$1,241,757	0.1%	Rank history: not on the FY2021–FY2024 lists; up 139 since FY2024.
99	Pacific Defense Contracting LLC Top agencies Navy (Department of the Navy)	$1,194,392	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
100	Guerrero Professional Services, Inc. Top agencies Navy (Department of the Navy)	$1,179,407	0.1%	Rank history: #100 in FY2021, #100 in FY2022, not on the FY2023 list and #94 in FY2024; down 6 since FY2024.

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 $2.24 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