Top 99 Contractors in NAICS 332993: Ammunition (except Small Arms) Manufacturing, Aug 2025–Jul 2026

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	General Dynamics Corporation 12 awardees, including General Dynamics OTS (Wilkes Barre), LLC, General Dynamics-Ots, Inc. and General Dynamics Ordnance and Tactical Systems, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$3,100,218,393	20.6%	Rank history: #3 in FY2021, #1 in FY2022, #1 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since Aug 2024–Jul 2025.
2	The Boeing Company Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DTRA (Defense Threat Reduction Agency)	$1,648,700,506	11.0%	Rank history: #2 in FY2021, #5 in FY2022, #4 in FY2023, #3 in FY2024 and #5 in FY2025; unchanged since Aug 2024–Jul 2025.
3	Northrop Grumman Systems Corporation 9 awardees, including Alliant Techsystems Operations LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) MDA (DOD Missile Defense Agency)	$1,337,431,390	8.9%	Rank history: #4 in FY2021, #2 in FY2022, #5 in FY2023, #2 in FY2024 and #2 in FY2025; unchanged since Aug 2024–Jul 2025.
4	Global Military Products Inc. Top agencies Army (Department of the Army)	$1,298,459,294	8.6%	Rank history: not on the FY2021–FY2023 lists, #8 in FY2024 and #4 in FY2025; new, not ranked in Aug 2024–Jul 2025.
5	MSM Group North America Inc. Top agencies Army (Department of the Army)	$1,270,400,000	8.5%	Rank history: not on the FY2021–FY2024 lists and #3 in FY2025; new, not ranked in Aug 2024–Jul 2025.
6	RTX Corporation 4 awardees, including Raytheon Company Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) OSD (Office of the Secretary of Defense)	$1,170,456,372	7.8%	Rank history: #1 in FY2021, #3 in FY2022, #2 in FY2023, #5 in FY2024 and #6 in FY2025; down 1 since Aug 2024–Jul 2025.
7	National Presto Industries Inc. Through Amtec Corporation Top agencies Army (Department of the Army)	$767,437,601	5.1%	Rank history: #5 in FY2021, #10 in FY2022, #12 in FY2023, #4 in FY2024 and #7 in FY2025; down 3 since Aug 2024–Jul 2025.
8	Mason Electric Co. Through Armtec Defense Products Co. Top agencies Army (Department of the Army)	$580,652,480	3.9%	Rank history: not on the FY2021–FY2024 lists and #8 in FY2025; up 9 since Aug 2024–Jul 2025.
9	American Ordnance LLC Top agencies Army (Department of the Army)	$469,167,753	3.1%	Rank history: #9 in FY2021, #18 in FY2022, #8 in FY2023, #14 in FY2024 and #11 in FY2025; up 23 since Aug 2024–Jul 2025.
10	Tomer - A Government-Owned Company Ltd Top agencies Army (Department of the Army)	$421,025,760	2.8%	Rank history: not on the FY2021–FY2024 lists and #10 in FY2025; new, not ranked in Aug 2024–Jul 2025.
11	IMT Defense Corp Top agencies Army (Department of the Army)	$323,474,392	2.2%	Rank history: #25 in FY2021, #28 in FY2022, #6 in FY2023, #17 in FY2024 and #12 in FY2025; up 17 since Aug 2024–Jul 2025.
12	L3Harris Technologies, Inc. 3 awardees, including L3Harris Fuzing and Ordnance Systems, Inc., L3 Technologies, Inc. and Bwxt Ordnance Tennessee, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$296,901,145	2.0%	Rank history: #7 in FY2021, #13 in FY2022, #17 in FY2023, #33 in FY2024 and #9 in FY2025; up 17 since Aug 2024–Jul 2025.
13	Canadian Commercial Corporation Top agencies Army (Department of the Army)	$191,678,008	1.3%	Rank history: not on the FY2021–FY2023 lists, #20 in FY2024 and #13 in FY2025; up 5 since Aug 2024–Jul 2025.
14	Premier Precision Machining LLC Top agencies Army (Department of the Army)	$175,348,580	1.2%	Rank history: #53 in FY2021, #44 in FY2022, #46 in FY2023, #37 in FY2024 and #20 in FY2025; up 30 since Aug 2024–Jul 2025.
15	The Day & Zimmermann Group, Inc. 4 awardees, including Day & Zimmermann Lone Star LLC, Day & Zimmermann Kansas LLC and American Ordnance LLC Top agencies Army (Department of the Army)	$161,968,727	1.1%	Rank history: #28 in FY2021, #30 in FY2022, #10 in FY2023, #15 in FY2024 and not on the FY2025 list; up 22 since Aug 2024–Jul 2025.
16	Nammo Pocal Inc. 2 awardees, including Nammo Defense Systems Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$125,645,673	0.8%	Rank history: #22 in FY2021, #35 in FY2022, #21 in FY2023, #19 in FY2024 and #18 in FY2025; up 5 since Aug 2024–Jul 2025.
17	Faxon Machining, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$120,548,450	0.8%	Rank history: #30 in FY2021, #26 in FY2022, #23 in FY2023, #32 in FY2024 and #21 in FY2025; up 9 since Aug 2024–Jul 2025.
18	Lockheed Martin Corporation 3 awardees, including Lockheed Martin Sippican, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) Army (Department of the Army)	$118,164,579	0.8%	Rank history: #8 in FY2021, #20 in FY2022, #14 in FY2023, #24 in FY2024 and #14 in FY2025; down 4 since Aug 2024–Jul 2025.
19	BAE Systems 4 awardees, including BAE Systems Ordnance Systems Inc., BAE Systems Information and Electronic Systems Integration Inc. and Defense Technology, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) DOJ (Department of Justice)	$112,846,561	0.8%	Rank history: #31 in FY2021, #9 in FY2022, #18 in FY2023, #22 in FY2024 and #38 in FY2025; up 3 since Aug 2024–Jul 2025.
20	Kihomac Inc. Top agencies USAF (Department of the Air Force)	$74,997,698	0.5%	Rank history: not on the FY2021–FY2023 lists, #47 in FY2024 and #47 in FY2025; up 28 since Aug 2024–Jul 2025.
21	Applied Research Associates, Inc. Top agencies USAF (Department of the Air Force)	$48,703,866	0.3%	Rank history: #57 in FY2021, #84 in FY2022, #31 in FY2023, #38 in FY2024 and #23 in FY2025; up 57 since Aug 2024–Jul 2025.
22	Allied Metal Tech, LLC Top agencies Army (Department of the Army)	$47,701,264	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
23	V2X, Inc. Through V2X Aerospace LLC Top agencies USAF (Department of the Air Force)	$47,251,322	0.3%	Rank history: not on the FY2021–FY2023 lists, #55 in FY2024 and #54 in FY2025; up 35 since Aug 2024–Jul 2025.
24	Integrated Solutions for Systems, Inc. Top agencies USAF (Department of the Air Force)	$45,898,587	0.3%	Rank history: #56 in FY2021, #36 in FY2022, #20 in FY2023, #28 in FY2024 and #22 in FY2025; down 1 since Aug 2024–Jul 2025.
25	Grand Valley Manufacturing Co Top agencies USAF (Department of the Air Force)	$37,550,856	0.2%	Rank history: not on the FY2021 list, #16 in FY2022, not on the FY2023–FY2024 lists and #25 in FY2025; new, not ranked in Aug 2024–Jul 2025.
26	Ellwood Group Inc. Through Ellwood National Forge Company Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$37,241,213	0.2%	Rank history: not on the FY2021–FY2023 lists, #45 in FY2024 and #27 in FY2025; up 15 since Aug 2024–Jul 2025.
27	Teledyne Flir Unmanned Ground Systems Inc 2 awardees, including Teledyne Brown Engineering, Inc. and Teledyne Risi, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$31,595,585	0.2%	Rank history: not on the FY2021–FY2025 lists; up 190 since Aug 2024–Jul 2025.
28	American Rheinmetall Munition Inc. 2 awardees, including Expal USA Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$27,371,574	0.2%	Rank history: not on the FY2021–FY2022 lists, #48 in FY2023, #29 in FY2024 and #41 in FY2025; up 10 since Aug 2024–Jul 2025.
29	Accurate Energetic Systems, LLC Top agencies Army (Department of the Army)	$27,072,501	0.2%	Rank history: not on the FY2021 list, #31 in FY2022, #22 in FY2023, #42 in FY2024 and #26 in FY2025; up 7 since Aug 2024–Jul 2025.
30	Delfasco, LLC Top agencies Army (Department of the Army)	$26,240,320	0.2%	Rank history: not on the FY2021 list, #33 in FY2022, #28 in FY2023, #46 in FY2024 and #29 in FY2025; new, not ranked in Aug 2024–Jul 2025.
31	Saab, Inc. Top agencies Army (Department of the Army)	$24,442,296	0.2%	Rank history: not on the FY2021–FY2024 lists and #15 in FY2025; down 15 since Aug 2024–Jul 2025.
32	Maine Machine Products Company Through Major Tool & Machine Inc. Top agencies USAF (Department of the Air Force)	$20,530,818	0.1%	Rank history: not on the FY2021–FY2024 lists and #24 in FY2025; down 1 since Aug 2024–Jul 2025.
33	Action Manufacturing Company Top agencies Army (Department of the Army)	$20,180,700	0.1%	Rank history: #21 in FY2021, #14 in FY2022, #13 in FY2023, #16 in FY2024 and #17 in FY2025; down 13 since Aug 2024–Jul 2025.
34	General Electric Company 2 awardees Top agencies USAF (Department of the Air Force) DOE (Department of Energy)	$17,814,544	0.1%	Rank history: #61 in FY2021, #62 in FY2022, not on the FY2023–FY2024 lists and #73 in FY2025; up 49 since Aug 2024–Jul 2025.
35	Shield Ai Inc. Top agencies Navy (Department of the Navy)	$14,181,593	0.1%	Rank history: not on the FY2021–FY2024 lists and #43 in FY2025; new, not ranked in Aug 2024–Jul 2025.
36	Accenture Federal Services LLC Top agencies USAF (Department of the Air Force)	$9,440,232	0.1%	Rank history: not on the FY2021–FY2023 lists, #52 in FY2024 and #40 in FY2025; up 14 since Aug 2024–Jul 2025.
37	Modern Technology Solutions, Inc. Top agencies MDA (DOD Missile Defense Agency)	$8,510,850	0.1%	Rank history: not on the FY2021–FY2024 lists and #61 in FY2025; up 110 since Aug 2024–Jul 2025.
38	Leidos Holdings, Inc. Through Dynetics, Inc. Top agencies USAF (Department of the Air Force)	$6,599,992	<0.1%	Rank history: #12 in FY2021, #24 in FY2022, #38 in FY2023, not on the FY2024 list and #35 in FY2025; new, not ranked in Aug 2024–Jul 2025.
39	Ordnance Technology Service, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$5,998,701	<0.1%	Rank history: #49 in FY2021, not on the FY2022–FY2023 lists, #59 in FY2024 and #49 in FY2025; up 37 since Aug 2024–Jul 2025.
40	Savit Corporation Top agencies Army (Department of the Army)	$4,800,298	<0.1%	Rank history: not on the FY2021–FY2022 lists, #66 in FY2023, #43 in FY2024 and #50 in FY2025; up 12 since Aug 2024–Jul 2025.
41	Colsa Corp Top agencies USAF (Department of the Air Force)	$3,879,707	<0.1%	Rank history: not on the FY2021–FY2024 lists and #39 in FY2025; up 5 since Aug 2024–Jul 2025.
42	The Survice Engineering Company LLC Top agencies USAF (Department of the Air Force)	$3,078,801	<0.1%	Rank history: not on the FY2021–FY2023 lists, #61 in FY2024 and #60 in FY2025; up 24 since Aug 2024–Jul 2025.
43	Torch Technologies Inc. Top agencies USAF (Department of the Air Force)	$2,879,044	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
44	Machining Technologies, Inc. Top agencies Army (Department of the Army)	$2,470,066	<0.1%	Rank history: #52 in FY2021, #39 in FY2022, #27 in FY2023, #40 in FY2024 and #36 in FY2025; down 1 since Aug 2024–Jul 2025.
45	Globe TECH LLC Top agencies Army (Department of the Army)	$2,469,990	<0.1%	Rank history: not on the FY2021–FY2023 lists, #48 in FY2024 and #42 in FY2025; up 2 since Aug 2024–Jul 2025.
46	Georgia TECH Applied Research Corp Top agencies USAF (Department of the Air Force)	$2,000,000	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
47	Gray Analytics, Inc. Top agencies MDA (DOD Missile Defense Agency)	$1,733,812	<0.1%	Rank history: not on the FY2021–FY2024 lists and #57 in FY2025; up 16 since Aug 2024–Jul 2025.
48	Envirosafe Demil LLC Top agencies Army (Department of the Army)	$1,652,487	<0.1%	Rank history: not on the FY2021–FY2023 lists, #64 in FY2024 and #53 in FY2025; up 9 since Aug 2024–Jul 2025.
49	Serco Inc Top agencies USAF (Department of the Air Force)	$1,601,833	<0.1%	Rank history: not on the FY2021–FY2023 lists, #60 in FY2024 and #58 in FY2025; up 15 since Aug 2024–Jul 2025.
50	Systima Technologies Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$1,584,250	<0.1%	Rank history: not on the FY2021–FY2022 lists, #36 in FY2023, #50 in FY2024 and #55 in FY2025; up 11 since Aug 2024–Jul 2025.
51	Lewis Engineering Company Top agencies Army (Department of the Army)	$1,424,768	<0.1%	Rank history: not on the FY2021 list, #55 in FY2022, not on the FY2023 list, #51 in FY2024 and #62 in FY2025; up 9 since Aug 2024–Jul 2025.
52	Vista Outdoor Inc. Through The Kinetic Group Sales LLC Top agencies DHS (Department of Homeland Security)	$1,229,589	<0.1%	Rank history: #40 in FY2021, #40 in FY2022, #43 in FY2023, #49 in FY2024 and #51 in FY2025; up 3 since Aug 2024–Jul 2025.
53	Eaglepicher Technologies LLC Top agencies Navy (Department of the Navy)	$1,227,582	<0.1%	Rank history: not on the FY2021–FY2024 lists and #66 in FY2025; up 18 since Aug 2024–Jul 2025.
54	Belcan Government Solutions, Inc. Top agencies USAF (Department of the Air Force)	$1,215,686	<0.1%	Rank history: not on the FY2021–FY2023 lists, #63 in FY2024 and #64 in FY2025; up 14 since Aug 2024–Jul 2025.
55	Sparc Research LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$1,101,853	<0.1%	Rank history: not on the FY2021–FY2024 lists and #63 in FY2025; up 17 since Aug 2024–Jul 2025.
56	Modular Container Systems, Inc. Top agencies Army (Department of the Army)	$1,034,565	<0.1%	Rank history: not on the FY2021–FY2023 lists, #69 in FY2024 and #65 in FY2025; up 17 since Aug 2024–Jul 2025.
57	Scientific Research Corporation Top agencies USAF (Department of the Air Force)	$1,001,795	<0.1%	Rank history: not on the FY2021–FY2023 lists, #75 in FY2024 and #72 in FY2025; up 22 since Aug 2024–Jul 2025.
58	Kratos Unmanned Aerial Systems, Inc. Top agencies USAF (Department of the Air Force)	$990,745	<0.1%	Rank history: not on the FY2021–FY2023 lists, #65 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
59	Graham Technologies LLC Top agencies USAF (Department of the Air Force)	$785,257	<0.1%	Rank history: not on the FY2021–FY2023 lists, #99 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
60	Odyssey Systems Consulting Group, Ltd. Top agencies USAF (Department of the Air Force)	$784,443	<0.1%	Rank history: not on the FY2021–FY2024 lists and #67 in FY2025; new, not ranked in Aug 2024–Jul 2025.
61	Ultimate Training Munitions, Inc. Top agencies DHS (Department of Homeland Security)	$762,233	<0.1%	Rank history: #65 in FY2021, #70 in FY2022, #64 in FY2023, #80 in FY2024 and #69 in FY2025; up 20 since Aug 2024–Jul 2025.
62	Black Hills Ammunition Inc. Top agencies DHS (Department of Homeland Security)	$708,751	<0.1%	Rank history: not on the FY2021 list, #73 in FY2022, #71 in FY2023, #70 in FY2024 and #70 in FY2025; up 26 since Aug 2024–Jul 2025.
63	Saab Dynamics Aktiebolag Top agencies Army (Department of the Army)	$589,126	<0.1%	Rank history: not on the FY2021–FY2023 lists, #26 in FY2024 and #19 in FY2025; down 44 since Aug 2024–Jul 2025.
64	RTI Technologies, LLC Top agencies Navy (Department of the Navy)	$489,800	<0.1%	Rank history: #51 in FY2021, #50 in FY2022, #62 in FY2023, #71 in FY2024 and #59 in FY2025; up 1 since Aug 2024–Jul 2025.
65	Expansia Group LLC Top agencies USAF (Department of the Air Force)	$350,000	<0.1%	Rank history: not on the FY2021–FY2024 lists and #52 in FY2025; down 9 since Aug 2024–Jul 2025.
66	Combined Systems Inc. Top agencies DOJ (Department of Justice)	$319,001	<0.1%	Rank history: #63 in FY2021, #71 in FY2022, #83 in FY2023, #86 in FY2024 and #84 in FY2025; up 18 since Aug 2024–Jul 2025.
67	Science Applications International Corporation Top agencies Navy (Department of the Navy)	$221,722	<0.1%	Rank history: not on the FY2021–FY2024 lists and #80 in FY2025; up 148 since Aug 2024–Jul 2025.
68	Basic Rubber and Plastics Co. Top agencies DLA (Defense Logistics Agency)	$194,076	<0.1%	Rank history: #76 in FY2021, #78 in FY2022, #87 in FY2023, #96 in FY2024 and #76 in FY2025; up 18 since Aug 2024–Jul 2025.
69	Specialty Cartridge Inc. Top agencies DHS (Department of Homeland Security)	$192,035	<0.1%	Rank history: not on the FY2021 list, #99 in FY2022, #88 in FY2023, not on the FY2024 list and #75 in FY2025; new, not ranked in Aug 2024–Jul 2025.
70	Zitec, Inc. Top agencies USAF (Department of the Air Force)	$179,550	<0.1%	Rank history: not on the FY2021 list, #75 in FY2022, #75 in FY2023, #68 in FY2024 and not on the FY2025 list; up 15 since Aug 2024–Jul 2025.
71	Arizona Department of Emergency & Military Affairs Top agencies Army (Department of the Army)	$120,000	<0.1%	Rank history: not on the FY2021–FY2023 lists, #91 in FY2024 and #77 in FY2025; up 20 since Aug 2024–Jul 2025.
72	Olin Corporation Through Olin Winchester LLC Top agencies DHS (Department of Homeland Security) DOJ (Department of Justice)	$108,458	<0.1%	Rank history: not on the FY2021–FY2023 lists, #88 in FY2024 and #79 in FY2025; up 41 since Aug 2024–Jul 2025.
73	Blane International Group, Inc. Top agencies Army (Department of the Army)	$96,140	<0.1%	Rank history: not on the FY2021–FY2023 lists, #77 in FY2024 and not on the FY2025 list; up 7 since Aug 2024–Jul 2025.
74	Techniblast, Inc. Top agencies Army (Department of the Army)	$78,148	<0.1%	Rank history: not on the FY2021–FY2024 lists and #81 in FY2025; new, not ranked in Aug 2024–Jul 2025.
75	Repkon USA - Defense, LLC Top agencies Army (Department of the Army)	$69,966	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
76	Security Equipment Inc. Top agencies DOJ (Department of Justice)	$63,403	<0.1%	Rank history: not on the FY2021–FY2023 lists, #92 in FY2024 and #86 in FY2025; up 19 since Aug 2024–Jul 2025.
77	Peck & Hale, LLC Top agencies Navy (Department of the Navy)	$60,000	<0.1%	Rank history: not on the FY2021–FY2022 lists, #85 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
78	SRT Supply, LLC Top agencies DOJ (Department of Justice)	$47,950	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
79	Viceroy LLC Top agencies DOJ (Department of Justice)	$43,714	<0.1%	Rank history: not on the FY2021–FY2024 lists and #85 in FY2025; new, not ranked in Aug 2024–Jul 2025.
80	A2Z Supply Corp Top agencies DOJ (Department of Justice)	$33,060	<0.1%	Rank history: #67 in FY2021, #66 in FY2022, #70 in FY2023, not on the FY2024 list and #88 in FY2025; up 31 since Aug 2024–Jul 2025.
81	Capstone Precision Group, LLC Top agencies DHS (Department of Homeland Security)	$32,900	<0.1%	Rank history: #66 in FY2021, #72 in FY2022, #68 in FY2023, not on the FY2024 list and #89 in FY2025; new, not ranked in Aug 2024–Jul 2025.
82	Vertex Ammunition and Supply, LLC Top agencies DOJ (Department of Justice)	$27,173	<0.1%	Rank history: not on the FY2021–FY2022 lists, #99 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
83	Atlantic Equipment Engineers, Inc. Top agencies Navy (Department of the Navy)	$27,025	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
84	Southern Police Equipment Company, Inc. Top agencies DOJ (Department of Justice)	$26,259	<0.1%	Rank history: not on the FY2021 list, #90 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
85	Welin Lambie Limited Top agencies Navy (Department of the Navy)	$24,192	<0.1%	Rank history: not on the FY2021–FY2024 lists and #92 in FY2025; new, not ranked in Aug 2024–Jul 2025.
86	MJG Technologies Inc. Top agencies USAF (Department of the Air Force)	$21,073	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
87	Als, Inc. Top agencies DOJ (Department of Justice)	$18,447	<0.1%	Rank history: not on the FY2021–FY2023 lists, #93 in FY2024 and #82 in FY2025; up 6 since Aug 2024–Jul 2025.
88	Cadre Holdings, Inc. Through Defense Technology, LLC Top agencies DOJ (Department of Justice)	$12,759	<0.1%	Rank history: #87 in FY2021 and not on the FY2022–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
89	Liberty Dynamic LLC Top agencies DOJ (Department of Justice)	$9,505	<0.1%	Rank history: not on the FY2021–FY2024 lists and #94 in FY2025; up 11 since Aug 2024–Jul 2025.
90	Powder Inc. Top agencies DOI (Department of the Interior)	$9,155	<0.1%	Rank history: #93 in FY2021 and not on the FY2022–FY2025 lists; up 145 since Aug 2024–Jul 2025.
91	Hunden Industries Inc. Top agencies DHS (Department of Homeland Security)	$8,050	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
92	Govparts LLC Top agencies DLA (Defense Logistics Agency)	$5,344	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 22 since Aug 2024–Jul 2025.
93	Connectec Company, Inc. Top agencies Army (Department of the Army)	$4,261	<0.1%	Rank history: not on the FY2021–FY2024 lists and #78 in FY2025; down 4 since Aug 2024–Jul 2025.
94	Bruker Scientific LLC Through Bruker Detection Corp Top agencies Navy (Department of the Navy)	$4,022	<0.1%	Rank history: not on the FY2021–FY2024 lists and #98 in FY2025; up 16 since Aug 2024–Jul 2025.
95	Aryan Engineering & Manufacturing Services Inc. Top agencies DLA (Defense Logistics Agency)	$3,200	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
96	Defense & Aerospace Manufacturing LLC Top agencies DLA (Defense Logistics Agency)	$1,737	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 19 since Aug 2024–Jul 2025.
97	Sabre Systems, LLC Top agencies DOJ (Department of Justice)	$1,630	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 15 since Aug 2024–Jul 2025.
98	Don Elthon Top agencies DLA (Defense Logistics Agency)	$220	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
99	Centrex Technical Sales LLC Top agencies Navy (Department of the Navy)	$180	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.

How this ranking works

• Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
• Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $15 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 Aug 2024–Jul 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