Top 100 Contractors in NAICS 48-49: Transportation and Warehousing, FY2025

Name: Top 100 Contractors in NAICS 48-49: Transportation and Warehousing, FY2025
Creator: GovTribe

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

The top 10 won 35% of FY2025 NAICS 48-49 contract dollars

Contract obligations: $22,700,530,720 Net of deobligations, by contracts coded NAICS 48-49 or a code under it
Contractors: 3,189 Parent companies with an obligation
Largest contractor: Amentum Holdings, Inc. $1.75 billion, 7.2% 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	Amentum Holdings, Inc. 5 awardees, including Amentum Services, Inc., Dyncorp International LLC and Dzsp 21 LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$1,754,370,669	7.2%	Rank history: not on the FY2021–FY2023 lists and #28 in FY2024; up 27 since FY2024.
2	Space Exploration Technologies Corp. Top agencies USAF (Department of the Air Force) NASA (National Aeronautics and Space Administration)	$1,364,477,723	5.6%	Rank history: #9 in FY2021, #8 in FY2022, #7 in FY2023 and #1 in FY2024; down 1 since FY2024.
3	V2X, Inc. 2 awardees, including V2X Aerospace LLC and V2X Systems LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) NASA (National Aeronautics and Space Administration)	$1,052,411,488	4.3%	Rank history: #36 in FY2021, not on the FY2022–FY2023 lists and #5 in FY2024; up 2 since FY2024.
4	M1 Support Services, L.P. Top agencies Army (Department of the Army) USAF (Department of the Air Force) OSD (Office of the Secretary of Defense)	$861,180,347	3.5%	Rank history: #4 in FY2021, #7 in FY2022, #6 in FY2023 and #6 in FY2024; up 2 since FY2024.
5	Atlas Air Worldwide Holdings Inc. 2 awardees, including Atlas Air, Inc. and Polar Air Cargo Worldwide, Inc. Top agencies USAF (Department of the Air Force) OSD (Office of the Secretary of Defense) DOS (Department of State)	$774,608,892	3.2%	Rank history: not on the FY2021–FY2024 lists; up 179 since FY2024.
6	United Launch Alliance, L.L.C. Through United Launch Services, LLC Top agencies USAF (Department of the Air Force) NASA (National Aeronautics and Space Administration)	$620,031,967	2.5%	Rank history: #6 in FY2021, #2 in FY2022, #3 in FY2023 and #2 in FY2024; down 4 since FY2024.
7	Air Transport Services Group Inc. 3 awardees, including Omni Air International, LLC, Air Transport International Inc. and ABX Air, Inc. Top agencies USAF (Department of the Air Force) OSD (Office of the Secretary of Defense) Army (Department of the Army)	$595,301,536	2.4%	Rank history: not on the FY2021–FY2024 lists; up 206 since FY2024.
8	Fedex Corp 7 awardees, including Federal Express Corporation and Fedex Custom Critical Inc. Top agencies OSD (Office of the Secretary of Defense) VA (Department of Veterans Affairs) DOJ (Department of Justice)	$589,214,483	2.4%	Rank history: #3 in FY2021, #4 in FY2022, #2 in FY2023 and #4 in FY2024; down 4 since FY2024.
9	RTX Corporation 14 awardees, including Rockwell Collins, Inc., Hornet Acquisitionco, LLC and Safran Electronics & Defense, Avionics Usa, LLC Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security) DOJ (Department of Justice)	$543,957,546	2.2%	Rank history: not on the FY2021–FY2023 lists and #9 in FY2024; unchanged since FY2024.
10	Crowley Government Services, Inc. 4 awardees, including Crowley Logistics, Inc., Crowley Alaska, Inc. and Crowley Fuels LLC Top agencies Navy (Department of the Navy) OSD (Office of the Secretary of Defense) DLA (Defense Logistics Agency)	$524,983,827	2.1%	Rank history: #10 in FY2021, #10 in FY2022, #8 in FY2023 and #8 in FY2024; down 2 since FY2024.
11	Jpats Logistics Services, LLC Top agencies USAF (Department of the Air Force)	$421,880,309	1.7%	Rank history: not on the FY2021–FY2023 lists and #20 in FY2024; up 9 since FY2024.
12	Dgci Corporation Top agencies DLA (Defense Logistics Agency)	$397,716,480	1.6%	Rank history: not on the FY2021–FY2024 lists; new.
13	The Boeing Company 12 awardees, including Boeing Sikorsky Aircraft Support, LLC, Tapestry Solutions, Inc. and Jeppesen Foreflight, Inc. Top agencies USAF (Department of the Air Force) USSOCOM (United States Special Operations Command) Navy (Department of the Navy)	$366,468,262	1.5%	Rank history: #16 in FY2021, #9 in FY2022, #13 in FY2023 and #14 in FY2024; up 1 since FY2024.
14	Patriot Contract Services, LLC Top agencies Navy (Department of the Navy) DOT (Department of Transportation) Army (Department of the Army)	$346,755,331	1.4%	Rank history: #21 in FY2021, #14 in FY2022, #11 in FY2023 and #10 in FY2024; down 4 since FY2024.
15	GDC Middle East Company Top agencies Army (Department of the Army)	$343,391,129	1.4%	Rank history: not on the FY2021–FY2023 lists and #11 in FY2024; down 4 since FY2024.
16	Airbus US Space & Defense Inc. Top agencies Army (Department of the Army)	$300,684,532	1.2%	Rank history: not on the FY2021–FY2023 lists and #25 in FY2024; up 9 since FY2024.
17	U.S. Marine Management LLC 2 awardees, including Maersk Line, Limited Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$274,113,702	1.1%	Rank history: not on the FY2021–FY2023 lists and #34 in FY2024; up 17 since FY2024.
18	Northrop Grumman Corporation 13 awardees, including Northrop Grumman Systems Corporation Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) NASA (National Aeronautics and Space Administration)	$237,178,756	1.0%	Rank history: #14 in FY2021, #6 in FY2022, #9 in FY2023 and #15 in FY2024; down 3 since FY2024.
19	Tote Services, LLC Top agencies Navy (Department of the Navy) DOT (Department of Transportation) MDA (DOD Missile Defense Agency)	$233,430,355	1.0%	Rank history: not on the FY2021–FY2023 lists and #23 in FY2024; up 4 since FY2024.
20	AAR Government Services, Inc. 4 awardees, including AAR Allen Services, Inc. and AAR Supply Chain, Inc. Top agencies DOS (Department of State) Navy (Department of the Navy) USAF (Department of the Air Force)	$230,984,902	0.9%	Rank history: not on the FY2021–FY2023 lists and #29 in FY2024; up 9 since FY2024.
21	International Auto Logistics, LLC Top agencies OSD (Office of the Secretary of Defense) USTRANSCOM (Department of Defense United States Transportation Command)	$229,335,962	0.9%	Rank history: #23 in FY2021, #25 in FY2022, #23 in FY2023 and #17 in FY2024; down 4 since FY2024.
22	Ocean Shipholdings, Inc. 2 awardees, including Ocean Ships, Inc. Top agencies Navy (Department of the Navy)	$225,830,365	0.9%	Rank history: #38 in FY2021, #18 in FY2022, #17 in FY2023 and #21 in FY2024; down 1 since FY2024.
23	National Air Cargo Group, Inc. Top agencies USAF (Department of the Air Force) OSD (Office of the Secretary of Defense)	$221,744,256	0.9%	Rank history: not on the FY2021–FY2023 lists and #30 in FY2024; up 7 since FY2024.
24	Kalitta Air LLC 2 awardees, including Kalitta Charters, LLC Top agencies USAF (Department of the Air Force) OSD (Office of the Secretary of Defense) DOJ (Department of Justice)	$216,035,962	0.9%	Rank history: not on the FY2021–FY2024 lists; up 205 since FY2024.
25	American Roll-On Roll-Off Carrier, LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$214,216,080	0.9%	Rank history: #41 in FY2021, #43 in FY2022, #26 in FY2023 and #16 in FY2024; down 9 since FY2024.
26	United Parcel Service Co. Top agencies OSD (Office of the Secretary of Defense) VA (Department of Veterans Affairs) Treasury (Department of the Treasury)	$197,444,365	0.8%	Rank history: #17 in FY2021, #16 in FY2022, #19 in FY2023 and #12 in FY2024; down 14 since FY2024.
27	Salus Worldwide Solutions Corp. Top agencies DHS (Department of Homeland Security)	$186,001,212	0.8%	Rank history: not on the FY2021–FY2024 lists; new.
28	Arctic Slope Regional Corporation 2 awardees, including Asrc Federal Facilities Logistics, LLC Top agencies DLA (Defense Logistics Agency)	$184,783,621	0.8%	Rank history: not on the FY2021–FY2023 lists and #32 in FY2024; up 4 since FY2024.
29	ManTech International Corporation 2 awardees, including Mantech Advanced Systems International, Inc. and Standard Aero (San Antonio) Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$150,765,508	0.6%	Rank history: not on the FY2021–FY2022 lists, #20 in FY2023 and #13 in FY2024; down 16 since FY2024.
30	Lockheed Martin Corporation 9 awardees, including Sikorsky Aircraft Corporation and Derco Aerospace, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$145,846,743	0.6%	Rank history: #29 in FY2021, #28 in FY2022, #27 in FY2023 and #27 in FY2024; down 3 since FY2024.
31	Liberty Global Logistics LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$136,669,022	0.6%	Rank history: not on the FY2021–FY2023 lists and #39 in FY2024; up 8 since FY2024.
32	Schuyler Line Navigation Company LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$133,512,438	0.5%	Rank history: not on the FY2021–FY2023 lists and #26 in FY2024; down 6 since FY2024.
33	Keystone Shipping Services, Inc. Top agencies Navy (Department of the Navy) DOT (Department of Transportation)	$123,455,052	0.5%	Rank history: not on the FY2021–FY2023 lists and #57 in FY2024; up 24 since FY2024.
34	Hornbeck Offshore Operators LLC Top agencies Navy (Department of the Navy)	$122,470,349	0.5%	Rank history: not on the FY2021–FY2023 lists and #40 in FY2024; up 6 since FY2024.
35	General Dynamics Corporation 3 awardees, including Gulfstream Aerospace Corporation and Metro Machine Corp. Top agencies USAF (Department of the Air Force) DOT (Department of Transportation) Navy (Department of the Navy)	$119,076,760	0.5%	Rank history: not on the FY2021–FY2024 lists; up 264 since FY2024.
36	S.C.A. - Shipping Consultants Associated Ltd. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) Army (Department of the Army)	$117,718,028	0.5%	Rank history: #94 in FY2021, #39 in FY2022, #43 in FY2023 and #37 in FY2024; up 1 since FY2024.
37	Helicopter Transport Services, LLC Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$114,192,192	0.5%	Rank history: not on the FY2021 list, #47 in FY2022 and not on the FY2023–FY2024 lists; up 88 since FY2024.
38	Aero-Flite, Inc. Top agencies USDA (Department of Agriculture)	$112,412,918	0.5%	Rank history: #73 in FY2021, #38 in FY2022, #57 in FY2023 and #46 in FY2024; up 8 since FY2024.
39	Firefly Aerospace Inc. Top agencies NASA (National Aeronautics and Space Administration)	$110,384,157	0.5%	Rank history: not on the FY2021–FY2023 lists and #97 in FY2024; up 58 since FY2024.
40	Helicopter Express LLC Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$107,204,178	0.4%	Rank history: not on the FY2021 list, #91 in FY2022, #87 in FY2023 and #51 in FY2024; up 11 since FY2024.
41	Blue Origin, LLC Top agencies USAF (Department of the Air Force) NASA (National Aeronautics and Space Administration)	$100,475,002	0.4%	Rank history: not on the FY2021–FY2024 lists; up 201 since FY2024.
42	Waterman Transport Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$96,486,485	0.4%	Rank history: not on the FY2021–FY2024 lists; up 195 since FY2024.
43	Olgoonik Federal, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$89,324,123	0.4%	Rank history: not on the FY2021–FY2024 lists; up 211 since FY2024.
44	American President Lines, LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) USAID (US Agency for International Development)	$88,111,520	0.4%	Rank history: not on the FY2021–FY2023 lists and #48 in FY2024; up 4 since FY2024.
45	Kay and Associates, Inc. Top agencies Navy (Department of the Navy)	$85,595,230	0.3%	Rank history: #42 in FY2021, #44 in FY2022, #54 in FY2023 and not on the FY2024 list; up 57 since FY2024.
46	Robinson Aviation (Rva), Inc. Top agencies DOT (Department of Transportation)	$85,414,425	0.3%	Rank history: #49 in FY2021, #46 in FY2022, #47 in FY2023 and #47 in FY2024; up 1 since FY2024.
47	Western Global Airlines Inc. Top agencies USAF (Department of the Air Force)	$84,005,919	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
48	Envision Xpress Inc. Top agencies DLA (Defense Logistics Agency)	$81,742,189	0.3%	Rank history: not on the FY2021–FY2024 lists; up 318 since FY2024.
49	Textron Inc. 5 awardees, including Airborne Tactical Advantage Co LLC, Textron Aviation Defense LLC and Textron Aviation Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Commerce (Department of Commerce)	$81,033,408	0.3%	Rank history: #71 in FY2021, not on the FY2022–FY2023 lists and #49 in FY2024; unchanged since FY2024.
50	Alpha Marine Services LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$79,317,779	0.3%	Rank history: #75 in FY2021, #62 in FY2022, #62 in FY2023 and #60 in FY2024; up 10 since FY2024.
51	Bridger Air Tanker LLC Top agencies USDA (Department of Agriculture)	$78,732,097	0.3%	Rank history: not on the FY2021 list, #70 in FY2022, #83 in FY2023 and #71 in FY2024; up 20 since FY2024.
52	Matson Navigation Company Inc. 2 awardees, including Hawaii Stevedores, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$78,287,104	0.3%	Rank history: not on the FY2021–FY2022 lists, #30 in FY2023 and #38 in FY2024; down 14 since FY2024.
53	US Ocean LLC Top agencies USAF (Department of the Air Force)	$76,532,946	0.3%	Rank history: #81 in FY2021, #69 in FY2022, #56 in FY2023 and #55 in FY2024; up 2 since FY2024.
54	Midwest Air Traffic Control Service Inc Top agencies DOT (Department of Transportation) Navy (Department of the Navy)	$75,934,005	0.3%	Rank history: #63 in FY2021, #50 in FY2022, #49 in FY2023 and #53 in FY2024; down 1 since FY2024.
55	American Petroleum Tankers LLC Top agencies Navy (Department of the Navy)	$75,202,500	0.3%	Rank history: not on the FY2021–FY2023 lists and #100 in FY2024; up 45 since FY2024.
56	Leidos Holdings, Inc. 3 awardees, including Leidos, Inc. Top agencies DOT (Department of Transportation)	$74,659,932	0.3%	Rank history: #13 in FY2021, not on the FY2022 list, #79 in FY2023 and #58 in FY2024; up 2 since FY2024.
57	General Atomics Aeronautical Systems, Inc. Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force)	$74,566,203	0.3%	Rank history: not on the FY2021–FY2023 lists and #79 in FY2024; up 22 since FY2024.
58	Washington Metropolitan Area Transit Authority Top agencies DOT (Department of Transportation) VA (Department of Veterans Affairs) DHS (Department of Homeland Security)	$73,279,816	0.3%	Rank history: not on the FY2021–FY2024 lists; up 50 since FY2024.
59	Farrell Lines Incorporated Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$71,799,249	0.3%	Rank history: not on the FY2021–FY2022 lists, #68 in FY2023 and #44 in FY2024; down 15 since FY2024.
60	Nana Regional Corporation, Inc. 4 awardees, including Pinnacle Solutions, LLC, Akima Logistics Services LLC and Akima Systems Engineering LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) DOD (Department of Defense)	$68,048,801	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
61	Phoenix Air Group, Inc. Top agencies Navy (Department of the Navy) DOS (Department of State) USAF (Department of the Air Force)	$67,784,874	0.3%	Rank history: #28 in FY2021, #51 in FY2022, #51 in FY2023 and #66 in FY2024; up 5 since FY2024.
62	Homesafe Alliance LLC Top agencies USAF (Department of the Air Force)	$67,532,725	0.3%	Rank history: not on the FY2021–FY2022 lists, #70 in FY2023 and #92 in FY2024; up 30 since FY2024.
63	Global Pcci (Gpc) Top agencies Navy (Department of the Navy)	$67,252,352	0.3%	Rank history: #69 in FY2021, #63 in FY2022, #61 in FY2023 and #95 in FY2024; up 32 since FY2024.
64	Yulista Solutions, LLC Top agencies NASA (National Aeronautics and Space Administration) DOE (Department of Energy)	$67,077,263	0.3%	Rank history: not on the FY2021–FY2022 lists, #71 in FY2023 and #54 in FY2024; down 10 since FY2024.
65	Yulista Support Services LLC Top agencies Army (Department of the Army) Navy (Department of the Navy)	$65,851,615	0.3%	Rank history: not on the FY2021–FY2023 lists and #70 in FY2024; up 5 since FY2024.
66	Neptune Aviation Services, Inc. 2 awardees Top agencies USDA (Department of Agriculture)	$65,130,215	0.3%	Rank history: not on the FY2021 list, #66 in FY2022, #65 in FY2023 and #74 in FY2024; up 8 since FY2024.
67	Maersk Line, Limited Top agencies USAF (Department of the Air Force) USAID (US Agency for International Development)	$64,392,949	0.3%	Rank history: not on the FY2021–FY2023 lists and #31 in FY2024; down 36 since FY2024.
68	Omega Aerial Refueling Services, Inc. Top agencies Navy (Department of the Navy)	$60,963,075	0.2%	Rank history: #86 in FY2021, not on the FY2022 list, #63 in FY2023 and #75 in FY2024; up 7 since FY2024.
69	Sierra Nevada Company, LLC 2 awardees Top agencies USAF (Department of the Air Force)	$60,253,682	0.2%	Rank history: not on the FY2021–FY2023 lists and #73 in FY2024; up 4 since FY2024.
70	Maytag Aircraft LLC Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$60,104,480	0.2%	Rank history: not on the FY2021–FY2024 lists; up 133 since FY2024.
71	TSP Tankers Holdings LLC Top agencies Navy (Department of the Navy)	$55,037,911	0.2%	Rank history: not on the FY2021–FY2023 lists and #81 in FY2024; up 10 since FY2024.
72	Sealift Holdings Inc. 2 awardees, including Sealift Inc. of Delaware Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DHS (Department of Homeland Security)	$51,654,968	0.2%	Rank history: #44 in FY2021, #57 in FY2022, #45 in FY2023 and #36 in FY2024; down 36 since FY2024.
73	Aero Air, LLC Top agencies USDA (Department of Agriculture)	$51,345,603	0.2%	Rank history: not on the FY2021 list, #95 in FY2022, not on the FY2023 list and #76 in FY2024; up 3 since FY2024.
74	Blue Origin Washington, LLC Top agencies NASA (National Aeronautics and Space Administration)	$51,180,310	0.2%	Rank history: not on the FY2021–FY2024 lists; up 56 since FY2024.
75	Iron Mountain Information Management LLC Top agencies Treasury (Department of the Treasury) DHS (Department of Homeland Security) Commerce (Department of Commerce)	$50,856,888	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
76	Crowley-Stena Marine Solutions LLC Top agencies Navy (Department of the Navy)	$50,643,156	0.2%	Rank history: not on the FY2021–FY2024 lists; up 33 since FY2024.
77	Eastern Airlines LLC Top agencies USAF (Department of the Air Force) OSD (Office of the Secretary of Defense)	$50,570,609	0.2%	Rank history: not on the FY2021–FY2024 lists; up 27 since FY2024.
78	10 Tanker Air Carrier LLC Top agencies USDA (Department of Agriculture)	$49,394,503	0.2%	Rank history: not on the FY2021–FY2023 lists and #82 in FY2024; up 4 since FY2024.
79	Valiant Technical Services Inc. Top agencies DLA (Defense Logistics Agency)	$49,000,163	0.2%	Rank history: #74 in FY2021, not on the FY2022–FY2023 lists and #86 in FY2024; up 7 since FY2024.
80	Arrows Edge LLC Top agencies Navy (Department of the Navy)	$47,260,064	0.2%	Rank history: not on the FY2021–FY2023 lists and #83 in FY2024; up 3 since FY2024.
81	L3Harris Technologies, Inc. 6 awardees, including L3Harris Technologies Integrated Systems L.P. and Acron Aviation, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DHS (Department of Homeland Security)	$46,600,732	0.2%	Rank history: #84 in FY2021 and not on the FY2022–FY2024 lists; up 50 since FY2024.
82	Coulson Aviation (Usa), Inc. Top agencies USDA (Department of Agriculture)	$45,820,568	0.2%	Rank history: not on the FY2021 list, #97 in FY2022, not on the FY2023 list and #80 in FY2024; down 2 since FY2024.
83	Metrea Strategic Mobility Inc. Top agencies Navy (Department of the Navy)	$45,629,626	0.2%	Rank history: not on the FY2021 list, #85 in FY2022, #90 in FY2023 and #89 in FY2024; up 6 since FY2024.
84	Tyonek Services Overhaul Facility-Stennis, LLC Top agencies Navy (Department of the Navy) Army (Department of the Army)	$45,075,847	0.2%	Rank history: not on the FY2021–FY2024 lists; up 36 since FY2024.
85	Americold Realty Trust Through Americold Logistics, LLC Top agencies USDA (Department of Agriculture)	$44,647,206	0.2%	Rank history: not on the FY2021–FY2024 lists; up 104 since FY2024.
86	Siller Helicopters, LLC Top agencies USDA (Department of Agriculture)	$43,190,696	0.2%	Rank history: not on the FY2021–FY2024 lists; up 53 since FY2024.
87	Vane Line Bunkering, LLC Top agencies DLA (Defense Logistics Agency)	$41,767,380	0.2%	Rank history: not on the FY2021–FY2024 lists; up 37 since FY2024.
88	Rotak LLC Top agencies USDA (Department of Agriculture)	$41,002,546	0.2%	Rank history: not on the FY2021–FY2024 lists; up 35 since FY2024.
89	Pasha Hawaii Holdings LLC Top agencies Navy (Department of the Navy) DOT (Department of Transportation) USAF (Department of the Air Force)	$40,931,750	0.2%	Rank history: not on the FY2021–FY2024 lists; up 28 since FY2024.
90	Accent Controls, Inc. Top agencies DLA (Defense Logistics Agency)	$40,292,005	0.2%	Rank history: not on the FY2021–FY2024 lists; up 43 since FY2024.
91	Hapag-Lloyd Usa, LLC Top agencies USAF (Department of the Air Force)	$39,851,806	0.2%	Rank history: not on the FY2021–FY2024 lists; up 210 since FY2024.
92	Star Energy Resources Ltd Top agencies DLA (Defense Logistics Agency)	$39,296,403	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
93	Versability Resources, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$38,534,616	0.2%	Rank history: not on the FY2021 list, #75 in FY2022, #94 in FY2023 and #99 in FY2024; up 6 since FY2024.
94	Sabena Aerospace Engineering Top agencies USAF (Department of the Air Force)	$38,349,016	0.2%	Rank history: not on the FY2021–FY2024 lists; up 75 since FY2024.
95	Pacific-Gulf Marine, Inc. Top agencies Navy (Department of the Navy)	$37,528,031	0.2%	Rank history: #85 in FY2021, #53 in FY2022, #58 in FY2023 and #72 in FY2024; down 23 since FY2024.
96	Waypoint LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$37,165,682	0.2%	Rank history: not on the FY2021–FY2024 lists; up 50 since FY2024.
97	Billings Flying Service LLC Top agencies USDA (Department of Agriculture)	$36,964,084	0.2%	Rank history: not on the FY2021 list, #67 in FY2022 and not on the FY2023–FY2024 lists; up 21 since FY2024.
98	Air Center Helicopters, Inc. Top agencies Navy (Department of the Navy)	$36,563,530	0.1%	Rank history: #83 in FY2021, #40 in FY2022, #46 in FY2023 and #67 in FY2024; down 31 since FY2024.
99	Tone Communication Services, LLC Through Cooper / Ports America LLC Top agencies Army (Department of the Army)	$35,651,783	0.1%	Rank history: not on the FY2021–FY2024 lists; up 49 since FY2024.
100	Transoceanic Cable Ship Company LLC Top agencies Navy (Department of the Navy)	$33,413,960	0.1%	Rank history: not on the FY2021–FY2023 lists and #59 in FY2024; down 41 since FY2024.

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100 of 3,189 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 48-49

Code	Net obligations	Largest contractor
488 Support Activities for Transportation	$9,708,667,285	Amentum Holdings, Inc.
481 Air Transportation	$6,273,097,946	Space Exploration Technologies Corp.
483 Water Transportation	$3,418,525,484	Patriot Contract Services, LLC
493 Warehousing and Storage	$1,551,426,912	Dgci Corporation
492 Couriers and Messengers	$848,995,892	Fedex Corp
485 Transit and Ground Passenger Transportation	$577,445,875	Washington Metropolitan Area Transit Authority
484 Truck Transportation	$263,686,413	Maytag Aircraft LLC
491 Postal Service	$54,183,249	Servicesource Inc.
486 Pipeline Transportation	$2,188,535	PS Energy Group, Inc.

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 $24.5 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 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 NAICS 48-49 contractors in FY2025?

1. Amentum Holdings, Inc. ($1.75B), 2. Space Exploration Technologies Corp. ($1.36B), 3. V2X, Inc. ($1.05B), 4. M1 Support Services, L.P. ($861M), 5. Atlas Air Worldwide Holdings Inc. ($775M), 6. United Launch Alliance, L.L.C. ($620M), 7. Air Transport Services Group Inc. ($595M), 8. Fedex Corp ($589M), 9. RTX Corporation ($544M), 10. Crowley Government Services, Inc. ($525M).

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