Top 100 Department of the Army Contractors, Jul 2025–Jun 2026

Name: Top 100 Department of the Army Contractors, Jul 2025–Jun 2026
Creator: GovTribe
License: https://creativecommons.org/licenses/by/4.0/

Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Agency page on GovTribe

The top 10 won 39% of Department of the Army contract dollars from July 2025 through June 2026

Contract obligations: $169,962,469,440 Net of deobligations, by the Department of the Army and its offices
Contractors: 13,382 Parent companies with an obligation
Largest contractor: Lockheed Martin Corporation $26.1 billion, 14.3% of obligations
Data as of: Oct 24, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Lockheed Martin Corporation 19 awardees, including Sikorsky Aircraft Corporation and Lockheed Martin Global, Inc. Top NAICS codes 336414 Guided Missile and Space Vehicle Manufacturing 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing 336411 Aircraft Manufacturing	$26,140,095,382	14.3%	Rank history: #2 in FY2021, #2 in FY2022, #1 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since Jul 2024–Jun 2025.
2	RTX Corporation 74 awardees, including Raytheon Company, Rockwell Collins, Inc. and Raytheon Southeast Asia Systems Company Top NAICS codes 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 336414 Guided Missile and Space Vehicle Manufacturing 336419 Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing	$13,425,393,855	7.3%	Rank history: #6 in FY2021, #4 in FY2022, #2 in FY2023, #2 in FY2024 and #2 in FY2025; unchanged since Jul 2024–Jun 2025.
3	General Dynamics Corporation 34 awardees, including General Dynamics Land Systems Inc., General Dynamics OTS (Wilkes Barre), LLC and General Dynamics-Ots, Inc. Top NAICS codes 332993 Ammunition (except Small Arms) Manufacturing 336992 Military Armored Vehicle, Tank, and Tank Component Manufacturing 561210 Facilities Support Services	$7,549,747,011	4.1%	Rank history: #5 in FY2021, #3 in FY2022, #3 in FY2023, #3 in FY2024 and #3 in FY2025; unchanged since Jul 2024–Jun 2025.
4	The Boeing Company 16 awardees, including Jeppesen Foreflight, Inc. and HRL Laboratories, LLC Top NAICS codes 336411 Aircraft Manufacturing 336412 Aircraft Engine and Engine Parts Manufacturing 541330 Engineering Services	$5,477,135,990	3.0%	Rank history: #12 in FY2021, #16 in FY2022, #5 in FY2023, #7 in FY2024 and #19 in FY2025; up 23 since Jul 2024–Jun 2025.
5	BAE Systems 28 awardees, including BAE Systems Land & Armaments L.P., BAE Systems Information and Electronic Systems Integration Inc. and BAE Systems GCS International Limited Top NAICS codes 336992 Military Armored Vehicle, Tank, and Tank Component Manufacturing 334419 Other Electronic Component Manufacturing 332994 Small Arms, Ordnance, and Ordnance Accessories Manufacturing	$4,601,131,179	2.5%	Rank history: #17 in FY2021, #12 in FY2022, #4 in FY2023, #4 in FY2024 and #4 in FY2025; down 1 since Jul 2024–Jun 2025.
6	Leidos Holdings, Inc. 15 awardees, including Dynetics, Inc., Leidos, Inc. and QTC Medical Services Inc. Top NAICS codes 336414 Guided Missile and Space Vehicle Manufacturing 334111 Electronic Computer Manufacturing 336419 Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing	$4,368,471,027	2.4%	Rank history: #14 in FY2021, #28 in FY2022, #24 in FY2023, #14 in FY2024 and #7 in FY2025; up 9 since Jul 2024–Jun 2025.
7	Northrop Grumman Systems Corporation 21 awardees Top NAICS codes 332993 Ammunition (except Small Arms) Manufacturing 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 336414 Guided Missile and Space Vehicle Manufacturing	$2,623,606,098	1.4%	Rank history: #9 in FY2021, #7 in FY2022, #8 in FY2023, #5 in FY2024 and #6 in FY2025; down 1 since Jul 2024–Jun 2025.
8	Canadian Commercial Corporation Top NAICS codes 325920 Explosives Manufacturing 336992 Military Armored Vehicle, Tank, and Tank Component Manufacturing 332993 Ammunition (except Small Arms) Manufacturing	$2,531,787,188	1.4%	Rank history: not on the FY2021–FY2023 lists, #16 in FY2024 and #10 in FY2025; up 11 since Jul 2024–Jun 2025.
9	L3Harris Technologies, Inc. 23 awardees, including L3Harris Global Communications, Inc., L3Harris Fuzing and Ordnance Systems, Inc. and L3 Technologies, Inc. Top NAICS codes 334290 Other Communications Equipment Manufacturing 334220 Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 332993 Ammunition (except Small Arms) Manufacturing	$2,121,289,340	1.2%	Rank history: #13 in FY2021, #8 in FY2022, #7 in FY2023, #6 in FY2024 and #5 in FY2025; down 4 since Jul 2024–Jun 2025.
10	Tully Construction Co - Thalle Construction Co LLC Through Thalle Construction Co Inc. Top NAICS codes 237990 Other Heavy and Civil Engineering Construction	$2,015,579,067	1.1%	Rank history: not on the FY2021–FY2023 lists, #52 in FY2024 and #63 in FY2025; up 28 since Jul 2024–Jun 2025.
11	Textron Inc. 5 awardees, including Bell Textron Inc., Textron Systems Corp and Textron Aviation Inc. Top NAICS codes 336411 Aircraft Manufacturing 336992 Military Armored Vehicle, Tank, and Tank Component Manufacturing 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing	$1,973,008,878	1.1%	Rank history: #31 in FY2021, #42 in FY2022, #20 in FY2023, #18 in FY2024 and #16 in FY2025; up 5 since Jul 2024–Jun 2025.
12	V2X, Inc. 6 awardees, including V2X Systems LLC, V2X Aerospace LLC and Vertex Modernization and Sustainment LLC Top NAICS codes 561210 Facilities Support Services 541330 Engineering Services 811213 Communication Equipment Repair and Maintenance	$1,910,401,571	1.0%	Rank history: not on the FY2021–FY2023 lists, #8 in FY2024 and #9 in FY2025; down 5 since Jul 2024–Jun 2025.
13	Amentum Holdings, Inc. 17 awardees, including Amentum Services, Inc., Amentum Parsons Logistics Services LLC and Dyncorp International LLC Top NAICS codes 488190 Other Support Activities for Air Transportation 561210 Facilities Support Services 611430 Professional and Management Development Training	$1,905,614,332	1.0%	Rank history: not on the FY2021–FY2024 lists and #8 in FY2025; down 4 since Jul 2024–Jun 2025.
14	Raytheon / Lockheed Martin Javelin JV Top NAICS codes 336414 Guided Missile and Space Vehicle Manufacturing 541330 Engineering Services	$1,787,979,512	1.0%	Rank history: not on the FY2021–FY2023 lists, #17 in FY2024 and #14 in FY2025; up 3 since Jul 2024–Jun 2025.
15	CACI International Inc. 10 awardees, including Caci Technologies, LLC, Caci, Inc. - Federal and Caci Nss, LLC Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 541330 Engineering Services 541990 All Other Professional, Scientific, and Technical Services	$1,568,498,728	0.9%	Rank history: #20 in FY2021, #21 in FY2022, #17 in FY2023, #24 in FY2024 and #17 in FY2025; down 1 since Jul 2024–Jun 2025.
16	Analytic Services Inc. 2 awardees, including Advanced Technology International Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$1,522,153,270	0.8%	Rank history: not on the FY2021–FY2024 lists and #18 in FY2025; new, not ranked in Jul 2024–Jun 2025.
17	Tcom, L.P. 2 awardees, including Aerostar International, LLC Top NAICS codes 541330 Engineering Services 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 811210 Electronic and Precision Equipment Repair and Maintenance	$1,447,018,033	0.8%	Rank history: #25 in FY2021, #34 in FY2022, not on the FY2023–FY2024 lists and #20 in FY2025; up 80 since Jul 2024–Jun 2025.
18	Barnard Construction Company, Incorporated Top NAICS codes 237990 Other Heavy and Civil Engineering Construction	$1,353,557,633	0.7%	Rank history: not on the FY2021 list, #99 in FY2022, not on the FY2023–FY2024 lists and #97 in FY2025; up 74 since Jul 2024–Jun 2025.
19	Palantir Technologies Inc. 2 awardees, including Palantir USG Inc. Top NAICS codes 541511 Custom Computer Programming Services 513210 Software Publishers 511210 Software Publishers	$1,313,917,023	0.7%	Rank history: not on the FY2021–FY2024 lists and #52 in FY2025; up 49 since Jul 2024–Jun 2025.
20	Global Military Products Inc. Top NAICS codes 332993 Ammunition (except Small Arms) Manufacturing	$1,306,563,032	0.7%	Rank history: not on the FY2021–FY2023 lists, #37 in FY2024 and #23 in FY2025; up 40 since Jul 2024–Jun 2025.
21	MSM Group North America Inc. Top NAICS codes 332993 Ammunition (except Small Arms) Manufacturing	$1,270,400,000	0.7%	Rank history: not on the FY2021–FY2024 lists and #22 in FY2025; new, not ranked in Jul 2024–Jun 2025.
22	Booz Allen Hamilton Holding Corporation 3 awardees, including Booz Allen Hamilton Inc. Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 541330 Engineering Services	$1,154,987,752	0.6%	Rank history: #19 in FY2021, #22 in FY2022, #21 in FY2023, #20 in FY2024 and #29 in FY2025; unchanged since Jul 2024–Jun 2025.
23	Science Applications International Corporation 2 awardees Top NAICS codes 541330 Engineering Services 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) 541512 Computer Systems Design Services	$1,080,302,782	0.6%	Rank history: #18 in FY2021, #18 in FY2022, #19 in FY2023, #21 in FY2024 and #27 in FY2025; up 3 since Jul 2024–Jun 2025.
24	Ferrovial Construccion PR, LLC Top NAICS codes 237990 Other Heavy and Civil Engineering Construction	$1,078,410,307	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
25	Oshkosh Corporation 3 awardees, including Oshkosh Defense LLC, Pratt & Miller Engineering & Fabrication, LLC and JLG Industries, Inc. Top NAICS codes 336212 Truck Trailer Manufacturing 336992 Military Armored Vehicle, Tank, and Tank Component Manufacturing 333618 Other Engine Equipment Manufacturing	$1,066,373,790	0.6%	Rank history: #8 in FY2021, #19 in FY2022, #9 in FY2023, #9 in FY2024 and #11 in FY2025; down 17 since Jul 2024–Jun 2025.
26	National Presto Industries Inc. Through Amtec Corporation Top NAICS codes 332993 Ammunition (except Small Arms) Manufacturing	$969,735,665	0.5%	Rank history: not on the FY2021–FY2023 lists, #23 in FY2024 and #31 in FY2025; up 4 since Jul 2024–Jun 2025.
27	Honeywell International Inc. 14 awardees, including Honeywell Building Solutions GMBH Top NAICS codes 336992 Military Armored Vehicle, Tank, and Tank Component Manufacturing 336412 Aircraft Engine and Engine Parts Manufacturing 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	$932,578,937	0.5%	Rank history: #35 in FY2021, #25 in FY2022, #22 in FY2023, #13 in FY2024 and #30 in FY2025; down 2 since Jul 2024–Jun 2025.
28	KBR Wyle Services LLC 5 awardees, including KBR Services, LLC and Kord Technologies, LLC Top NAICS codes 561210 Facilities Support Services 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 611699 All Other Miscellaneous Schools and Instruction	$920,672,787	0.5%	Rank history: not on the FY2021–FY2023 lists, #10 in FY2024 and #28 in FY2025; down 4 since Jul 2024–Jun 2025.
29	Defense Systems and Solutions Top NAICS codes 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing	$904,246,364	0.5%	Rank history: #37 in FY2021, #52 in FY2022, #33 in FY2023, #30 in FY2024 and #33 in FY2025; up 12 since Jul 2024–Jun 2025.
30	Leonardo S.p.A. 12 awardees, including DRS Network & Imaging Systems LLC, DRS Sustainment Systems, Inc. and DRS Advanced ISR LLC Top NAICS codes 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 333314 Optical Instrument and Lens Manufacturing 334412 Bare Printed Circuit Board Manufacturing	$882,648,930	0.5%	Rank history: #26 in FY2021, #30 in FY2022, #16 in FY2023, #19 in FY2024 and #21 in FY2025; down 10 since Jul 2024–Jun 2025.
31	SIG Sauer Inc. Top NAICS codes 332994 Small Arms, Ordnance, and Ordnance Accessories Manufacturing 332992 Small Arms Ammunition Manufacturing	$881,636,053	0.5%	Rank history: not on the FY2021–FY2023 lists, #65 in FY2024 and #32 in FY2025; up 9 since Jul 2024–Jun 2025.
32	Olin Corporation 2 awardees, including Olin Winchester LLC Top NAICS codes 332992 Small Arms Ammunition Manufacturing	$781,394,164	0.4%	Rank history: not on the FY2021 list, #40 in FY2022, #37 in FY2023, #12 in FY2024 and #24 in FY2025; down 9 since Jul 2024–Jun 2025.
33	Mason Electric Co. 7 awardees, including Armtec Defense Products Co., Armtec Countermeasures Co and Power Device Corporation Top NAICS codes 332993 Ammunition (except Small Arms) Manufacturing 325998 All Other Miscellaneous Chemical Product and Preparation Manufacturing 334290 Other Communications Equipment Manufacturing	$753,837,451	0.4%	Rank history: not on the FY2021–FY2024 lists and #36 in FY2025; new, not ranked in Jul 2024–Jun 2025.
34	BL Harbert International LLC Top NAICS codes 236220 Commercial and Institutional Building Construction	$705,540,843	0.4%	Rank history: not on the FY2021–FY2025 lists; up 62 since Jul 2024–Jun 2025.
35	M. a. Mortenson Companies Inc. Through M.a. Mortenson Company Top NAICS codes 236220 Commercial and Institutional Building Construction 236210 Industrial Building Construction	$630,351,909	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
36	Dell Technologies Inc. 2 awardees, including Dell Federal Systems L.P and Dell Marketing L.P. Top NAICS codes 511210 Software Publishers 334111 Electronic Computer Manufacturing 513210 Software Publishers	$630,073,535	0.3%	Rank history: not on the FY2021–FY2023 lists, #39 in FY2024 and #35 in FY2025; down 5 since Jul 2024–Jun 2025.
37	Huntington Ingalls Industries, Inc. 5 awardees, including HII Mission Technologies Corp, Enlighten It Consulting LLC and HII Fleet Support Group LLC Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 541512 Computer Systems Design Services	$614,100,713	0.3%	Rank history: not on the FY2021–FY2023 lists, #41 in FY2024 and #41 in FY2025; unchanged since Jul 2024–Jun 2025.
38	Aerovironment, Inc. 5 awardees, including Bluehalo, LLC Top NAICS codes 336411 Aircraft Manufacturing 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$590,022,608	0.3%	Rank history: not on the FY2021–FY2023 lists, #73 in FY2024 and #38 in FY2025; down 3 since Jul 2024–Jun 2025.
39	Accenture Federal Services LLC 2 awardees, including It Enterprise Services and Solutions, LLC Top NAICS codes 541512 Computer Systems Design Services 541611 Administrative Management and General Management Consulting Services 541519 Other Computer Related Services	$554,902,790	0.3%	Rank history: not on the FY2021–FY2023 lists, #34 in FY2024 and #44 in FY2025; up 6 since Jul 2024–Jun 2025.
40	Carahsoft Technology Corp Top NAICS codes 513210 Software Publishers 541511 Custom Computer Programming Services 511210 Software Publishers	$535,781,491	0.3%	Rank history: not on the FY2021–FY2022 lists, #91 in FY2023, #62 in FY2024 and #42 in FY2025; up 3 since Jul 2024–Jun 2025.
41	M1 Support Services, L.P. Top NAICS codes 488190 Other Support Activities for Air Transportation	$527,622,647	0.3%	Rank history: #30 in FY2021, #35 in FY2022, #34 in FY2023, #31 in FY2024 and #40 in FY2025; down 7 since Jul 2024–Jun 2025.
42	American Ordnance LLC Top NAICS codes 332993 Ammunition (except Small Arms) Manufacturing 561210 Facilities Support Services	$506,887,299	0.3%	Rank history: not on the FY2021–FY2024 lists and #54 in FY2025; up 363 since Jul 2024–Jun 2025.
43	General Atomics Aeronautical Systems, Inc. Top NAICS codes 336411 Aircraft Manufacturing 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing	$484,905,520	0.3%	Rank history: not on the FY2021–FY2023 lists, #38 in FY2024 and #37 in FY2025; down 11 since Jul 2024–Jun 2025.
44	Bristol Bay Native Corporation 44 awardees, including CCI Utility and Construction Services, LLC, CCI Facility Contractors, LLC and CCI Prime Contractors, LLC Top NAICS codes 236220 Commercial and Institutional Building Construction 237130 Power and Communication Line and Related Structures Construction 236210 Industrial Building Construction	$473,033,547	0.3%	Rank history: not on the FY2021–FY2024 lists and #43 in FY2025; up 211 since Jul 2024–Jun 2025.
45	Clogic LLC Top NAICS codes 336992 Military Armored Vehicle, Tank, and Tank Component Manufacturing	$434,102,970	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
46	Torch Technologies Inc. Top NAICS codes 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 541330 Engineering Services	$432,230,620	0.2%	Rank history: #34 in FY2021, #46 in FY2022, #52 in FY2023, #51 in FY2024 and #50 in FY2025; up 5 since Jul 2024–Jun 2025.
47	Tomer - A Government-Owned Company Ltd Top NAICS codes 332993 Ammunition (except Small Arms) Manufacturing	$421,025,760	0.2%	Rank history: not on the FY2021–FY2024 lists and #45 in FY2025; new, not ranked in Jul 2024–Jun 2025.
48	Pittman-Sealevel, L.L.C. Top NAICS codes 237990 Other Heavy and Civil Engineering Construction	$419,667,904	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
49	Kiewit Infrastructure West Co. Top NAICS codes 237990 Other Heavy and Civil Engineering Construction 237310 Highway, Street, and Bridge Construction	$412,667,038	0.2%	Rank history: not on the FY2021–FY2025 lists; up 246 since Jul 2024–Jun 2025.
50	Am General LLC Top NAICS codes 336992 Military Armored Vehicle, Tank, and Tank Component Manufacturing 336212 Truck Trailer Manufacturing 541330 Engineering Services	$409,052,149	0.2%	Rank history: #38 in FY2021, #26 in FY2022, #14 in FY2023, #15 in FY2024 and #25 in FY2025; down 32 since Jul 2024–Jun 2025.
51	Nana Regional Corporation, Inc. 18 awardees, including Akima Global Logistics, LLC, Akima Facilities Operations LLC and Pinnacle Solutions, LLC Top NAICS codes 561210 Facilities Support Services 541519 Other Computer Related Services 488190 Other Support Activities for Air Transportation	$394,843,554	0.2%	Rank history: not on the FY2021–FY2024 lists and #81 in FY2025; up 137 since Jul 2024–Jun 2025.
52	DDB Chicago Inc. Top NAICS codes 541810 Advertising Agencies	$392,097,224	0.2%	Rank history: not on the FY2021–FY2023 lists, #71 in FY2024 and #48 in FY2025; down 6 since Jul 2024–Jun 2025.
53	Thalle - Bauer LLC Top NAICS codes 237990 Other Heavy and Civil Engineering Construction	$378,160,240	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
54	ManTech International Corporation 6 awardees, including Mantech Advanced Systems International, Inc., Unison Software Inc. and Unison Virtual Acquisition Office LLC Top NAICS codes 488999 All Other Support Activities for Transportation 541512 Computer Systems Design Services 541330 Engineering Services	$363,621,615	0.2%	Rank history: not on the FY2021–FY2023 lists, #72 in FY2024 and #64 in FY2025; up 3 since Jul 2024–Jun 2025.
55	Clark Construction LLC Through Clark Construction Group LLC Top NAICS codes 236220 Commercial and Institutional Building Construction 237990 Other Heavy and Civil Engineering Construction	$361,305,460	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
56	World Wide Technology LLC Top NAICS codes 541519 Other Computer Related Services 511210 Software Publishers 334111 Electronic Computer Manufacturing	$356,643,071	0.2%	Rank history: not on the FY2021–FY2022 lists, #82 in FY2023, #74 in FY2024 and #67 in FY2025; up 17 since Jul 2024–Jun 2025.
57	Accelint Intelligent Systems, LLC	$354,593,531	0.2%	Rank history: not on the FY2021–FY2025 lists; up 313 since Jul 2024–Jun 2025.
58	GM Defense LLC Top NAICS codes 336112 Light Truck and Utility Vehicle Manufacturing 339999 All Other Miscellaneous Manufacturing 336992 Military Armored Vehicle, Tank, and Tank Component Manufacturing	$344,957,882	0.2%	Rank history: not on the FY2021–FY2024 lists and #59 in FY2025; up 54 since Jul 2024–Jun 2025.
59	Deloitte 3 awardees, including Deloitte Consulting LLP, Deloitte & Touche LLP and Deloitte Financial Advisory Services LLP Top NAICS codes 541512 Computer Systems Design Services 541519 Other Computer Related Services 811121 Automotive Body, Paint, and Interior Repair and Maintenance	$344,734,138	0.2%	Rank history: not on the FY2021–FY2023 lists, #77 in FY2024 and #57 in FY2025; up 2 since Jul 2024–Jun 2025.
60	Calista Corp 17 awardees, including Yulista Support Services LLC, Brice Civil Constructors, Inc. and STG Pacific, LLC Top NAICS codes 488190 Other Support Activities for Air Transportation 237990 Other Heavy and Civil Engineering Construction 236220 Commercial and Institutional Building Construction	$331,968,589	0.2%	Rank history: not on the FY2021–FY2022 lists, #96 in FY2023, not on the FY2024 list and #61 in FY2025; up 246 since Jul 2024–Jun 2025.
61	IMT Defense Corp Top NAICS codes 332993 Ammunition (except Small Arms) Manufacturing	$323,474,392	0.2%	Rank history: not on the FY2021–FY2022 lists, #26 in FY2023, #92 in FY2024 and #53 in FY2025; up 231 since Jul 2024–Jun 2025.
62	Flatiron-Aecon Joint Venture Top NAICS codes 237990 Other Heavy and Civil Engineering Construction	$320,187,168	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
63	Airbus Americas Inc. 2 awardees, including Airbus US Space & Defense Inc. and Airbus Helicopters, Inc. Top NAICS codes 488190 Other Support Activities for Air Transportation	$303,741,295	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
64	Conti Federal Services, LLC 2 awardees Top NAICS codes 236220 Commercial and Institutional Building Construction 562910 Remediation Services	$303,721,528	0.2%	Rank history: not on the FY2021 list, #56 in FY2022, not on the FY2023 list, #61 in FY2024 and not on the FY2025 list; up 41 since Jul 2024–Jun 2025.
65	GDC Middle East Company Top NAICS codes 488190 Other Support Activities for Air Transportation	$285,706,753	0.2%	Rank history: not on the FY2021–FY2023 lists, #43 in FY2024 and #55 in FY2025; down 18 since Jul 2024–Jun 2025.
66	Intuitive Research and Technology Corporation Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) 336419 Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing	$283,289,234	0.2%	Rank history: not on the FY2021–FY2025 lists; up 44 since Jul 2024–Jun 2025.
67	Peraton Inc. 3 awardees, including Peraton Enterprise Solutions LLC and Dhpc Technologies, Inc. Top NAICS codes 541330 Engineering Services 541512 Computer Systems Design Services 541519 Other Computer Related Services	$282,910,262	0.2%	Rank history: not on the FY2021–FY2023 lists, #55 in FY2024 and #49 in FY2025; down 18 since Jul 2024–Jun 2025.
68	Elbit Systems Ltd 2 awardees, including Elbit Systems of America - Night Vision LLC Top NAICS codes 333310 Commercial and Service Industry Machinery Manufacturing 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334610 Manufacturing and Reproducing Magnetic and Optical Media	$272,362,385	0.1%	Rank history: not on the FY2021–FY2024 lists and #94 in FY2025; new, not ranked in Jul 2024–Jun 2025.
69	Bering Straits Native Corporation 14 awardees, including Stampede Ventures, Inc., Bering Straits Professional Services, LLC and Bering Straits Global Innovations, LLC Top NAICS codes 236220 Commercial and Institutional Building Construction 541513 Computer Facilities Management Services 541614 Process, Physical Distribution, and Logistics Consulting Services	$267,471,358	0.1%	Rank history: not on the FY2021–FY2024 lists and #39 in FY2025; up 272 since Jul 2024–Jun 2025.
70	Acquisition Logistics LLC Top NAICS codes 541614 Process, Physical Distribution, and Logistics Consulting Services	$266,298,986	0.1%	Rank history: not on the FY2021–FY2024 lists and #70 in FY2025; new, not ranked in Jul 2024–Jun 2025.
71	JBW Group LLC Top NAICS codes 562119 Other Waste Collection 236220 Commercial and Institutional Building Construction 237990 Other Heavy and Civil Engineering Construction	$260,735,178	0.1%	Rank history: not on the FY2021–FY2024 lists and #47 in FY2025; up 29 since Jul 2024–Jun 2025.
72	Johnson Controls Federal Systems, LLC 2 awardees, including Johnson Controls Building Automation Systems, LLC and Johnson Controls Government Systems, LLC Top NAICS codes 541512 Computer Systems Design Services 541330 Engineering Services 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$260,121,806	0.1%	Rank history: not on the FY2021–FY2024 lists and #72 in FY2025; new, not ranked in Jul 2024–Jun 2025.
73	Korte Construction Company Top NAICS codes 236220 Commercial and Institutional Building Construction	$249,307,837	0.1%	Rank history: not on the FY2021–FY2023 lists, #83 in FY2024 and not on the FY2025 list; up 3 since Jul 2024–Jun 2025.
74	The Chenega Corporation 23 awardees, including Chenega Base & Logistics Services LLC, Chenega It Enterprise Services, LLC and Chronos Operations LLC Top NAICS codes 561210 Facilities Support Services 541330 Engineering Services 541519 Other Computer Related Services	$246,986,660	0.1%	Rank history: not on the FY2021 list, #100 in FY2022, not on the FY2023–FY2024 lists and #75 in FY2025; new, not ranked in Jul 2024–Jun 2025.
75	C.j. Mahan Construction Company, LLC Top NAICS codes 237990 Other Heavy and Civil Engineering Construction 237110 Water and Sewer Line and Related Structures Construction 561990 All Other Support Services	$245,852,104	0.1%	Rank history: not on the FY2021–FY2025 lists; up 277 since Jul 2024–Jun 2025.
76	Asrc Builders-Caddell, LLC Top NAICS codes 236220 Commercial and Institutional Building Construction	$240,983,218	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
77	Mistral Inc Top NAICS codes 336419 Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing 336411 Aircraft Manufacturing	$237,042,548	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
78	Trace Systems, Inc. Top NAICS codes 334220 Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 561110 Office Administrative Services	$234,698,409	0.1%	Rank history: not on the FY2021–FY2024 lists and #87 in FY2025; up 82 since Jul 2024–Jun 2025.
79	Forgen-Odin JV Top NAICS codes 237990 Other Heavy and Civil Engineering Construction	$234,107,975	0.1%	Rank history: not on the FY2021 list, #51 in FY2022, #83 in FY2023 and not on the FY2024–FY2025 lists; up 24 since Jul 2024–Jun 2025.
80	Longbow LLC Top NAICS codes 336411 Aircraft Manufacturing 541330 Engineering Services	$232,138,666	0.1%	Rank history: not on the FY2021–FY2024 lists and #68 in FY2025; up 107 since Jul 2024–Jun 2025.
81	DCS Corporation Top NAICS codes 541330 Engineering Services 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)	$229,791,087	0.1%	Rank history: #67 in FY2021, #81 in FY2022, #84 in FY2023, #86 in FY2024 and #73 in FY2025; up 2 since Jul 2024–Jun 2025.
82	Rolls-Royce Corporation 2 awardees, including Rolls-Royce Solutions America Inc. Top NAICS codes 333618 Other Engine Equipment Manufacturing	$223,769,840	0.1%	Rank history: not on the FY2021–FY2025 lists; up 92 since Jul 2024–Jun 2025.
83	J & J Maintenance Inc. Top NAICS codes 236220 Commercial and Institutional Building Construction 561210 Facilities Support Services	$223,485,069	0.1%	Rank history: not on the FY2021–FY2023 lists, #88 in FY2024 and #79 in FY2025; up 24 since Jul 2024–Jun 2025.
84	Simulation Technologies Inc Top NAICS codes 336419 Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing 333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$222,950,860	0.1%	Rank history: not on the FY2021–FY2024 lists and #78 in FY2025; up 50 since Jul 2024–Jun 2025.
85	Renk America LLC Top NAICS codes 333618 Other Engine Equipment Manufacturing 336350 Motor Vehicle Transmission and Power Train Parts Manufacturing 541330 Engineering Services	$222,717,870	0.1%	Rank history: not on the FY2021–FY2023 lists, #97 in FY2024 and #65 in FY2025; up 2 since Jul 2024–Jun 2025.
86	LOC Performance Products LLC 2 awardees Top NAICS codes 336992 Military Armored Vehicle, Tank, and Tank Component Manufacturing 336414 Guided Missile and Space Vehicle Manufacturing 336330 Motor Vehicle Steering and Suspension Components (except Spring) Manufacturing	$221,475,819	0.1%	Rank history: #60 in FY2021, #93 in FY2022, not on the FY2023 list, #81 in FY2024 and #46 in FY2025; down 42 since Jul 2024–Jun 2025.
87	Anduril Industries Inc. 2 awardees Top NAICS codes 541512 Computer Systems Design Services 336411 Aircraft Manufacturing	$220,930,587	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
88	Peter Kiewit Sons', Inc. 4 awardees, including Weeks Marine, Inc., Kiewit Infrastructure Co. and Kiewit Infrastructure South Co Top NAICS codes 237990 Other Heavy and Civil Engineering Construction 237310 Highway, Street, and Bridge Construction	$220,635,966	0.1%	Rank history: #66 in FY2021, not on the FY2022 list, #50 in FY2023, #28 in FY2024 and #26 in FY2025; down 67 since Jul 2024–Jun 2025.
89	Great Lakes Dredge & Dock Corporation 2 awardees Top NAICS codes 237990 Other Heavy and Civil Engineering Construction	$220,519,970	0.1%	Rank history: #27 in FY2021, #49 in FY2022, #36 in FY2023, #29 in FY2024 and #56 in FY2025; down 60 since Jul 2024–Jun 2025.
90	General Electric Company 10 awardees, including GE Renewables US LLC, GE Aviation Systems LLC and Innoveering LLC Top NAICS codes 336412 Aircraft Engine and Engine Parts Manufacturing 237990 Other Heavy and Civil Engineering Construction 336390 Other Motor Vehicle Parts Manufacturing	$219,440,886	0.1%	Rank history: #24 in FY2021, #33 in FY2022, #25 in FY2023, #45 in FY2024 and #15 in FY2025; down 79 since Jul 2024–Jun 2025.
91	ACC Construction Co., Inc. Top NAICS codes 236220 Commercial and Institutional Building Construction	$216,600,960	0.1%	Rank history: not on the FY2021–FY2024 lists and #83 in FY2025; up 191 since Jul 2024–Jun 2025.
92	The Day & Zimmermann Group, Inc. 6 awardees, including Day & Zimmermann Lone Star LLC, Day & Zimmermann Kansas LLC and American Ordnance LLC Top NAICS codes 332993 Ammunition (except Small Arms) Manufacturing 541330 Engineering Services 325998 All Other Miscellaneous Chemical Product and Preparation Manufacturing	$215,886,404	0.1%	Rank history: not on the FY2021–FY2022 lists, #38 in FY2023, #66 in FY2024 and not on the FY2025 list; down 25 since Jul 2024–Jun 2025.
93	Mag DS Corp 2 awardees Top NAICS codes 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) 541330 Engineering Services 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$214,947,747	0.1%	Rank history: #70 in FY2021, #50 in FY2022, #76 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
94	Loyalty Support Services Top NAICS codes 561210 Facilities Support Services 532412 Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing	$210,824,175	0.1%	Rank history: not on the FY2021–FY2024 lists and #84 in FY2025; up 15 since Jul 2024–Jun 2025.
95	Guidehouse Inc. 5 awardees, including Peraton Inc., Aptim Federal Services, LLC and Peraton Technology Services Inc. Top NAICS codes 541512 Computer Systems Design Services 561210 Facilities Support Services 541330 Engineering Services	$208,706,997	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
96	SRC Inc. 2 awardees, including Srctec, LLC Top NAICS codes 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 334220 Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing	$207,605,565	0.1%	Rank history: not on the FY2021 list, #89 in FY2022, #40 in FY2023, #58 in FY2024 and not on the FY2025 list; down 10 since Jul 2024–Jun 2025.
97	City Light & Power FTC LLC 6 awardees, including City Light & Power Jblm LLC, City Light & Power Aberdeen, LLC and City Light & Power Ftr, LLC Top NAICS codes 237130 Power and Communication Line and Related Structures Construction 221122 Electric Power Distribution	$205,317,556	0.1%	Rank history: not on the FY2021–FY2024 lists and #88 in FY2025; up 69 since Jul 2024–Jun 2025.
98	Jacobs Engineering Group Inc. 21 awardees, including Jacobs Government Services Company, Ch2M Hill Constructors, Inc. and Jacobs BV A Joint Venture Top NAICS codes 541330 Engineering Services 221310 Water Supply and Irrigation Systems 541310 Architectural Services	$205,249,123	0.1%	Rank history: not on the FY2021–FY2023 lists, #76 in FY2024 and #95 in FY2025; down 18 since Jul 2024–Jun 2025.
99	The National Advanced Mobility Consortium, Inc.	$204,307,321	0.1%	Rank history: not on the FY2021–FY2022 lists, #62 in FY2023 and not on the FY2024–FY2025 lists; up 56 since Jul 2024–Jun 2025.
100	Tetra Tech, Inc. 26 awardees, including Halvik LLC, Tetra TECH / Mason & Hanger Joint Venture and Tetra TECH EC, Inc. Top NAICS codes 541330 Engineering Services 541519 Other Computer Related Services 562910 Remediation Services	$203,018,629	0.1%	Rank history: not on the FY2021–FY2024 lists and #96 in FY2025; up 26 since Jul 2024–Jun 2025.

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100 of 13,382 contractors listed here. See the rest on GovTribe.

How this ranking works

Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $183 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.
Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
Rank changes compare with Jul 2024–Jun 2025. "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.
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 Department of the Army contractors in Jul 2025–Jun 2026?

1. Lockheed Martin Corporation ($26.1B), 2. RTX Corporation ($13.4B), 3. General Dynamics Corporation ($7.55B), 4. The Boeing Company ($5.48B), 5. BAE Systems ($4.6B), 6. Leidos Holdings, Inc. ($4.37B), 7. Northrop Grumman Systems Corporation ($2.62B), 8. Canadian Commercial Corporation ($2.53B), 9. L3Harris Technologies, Inc. ($2.12B), 10. Tully Construction Co - Thalle Construction Co LLC ($2.02B).

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