Top 100 Contractors in PSC 10: Weapons, FY2023

Name: Top 100 Contractors in PSC 10: Weapons, FY2023
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2022 – Sep 30, 2023 Code page on GovTribe

The top 10 won 70% of FY2023 PSC 10 contract dollars

Contract obligations: $2,376,220,599 Net of deobligations, by contracts coded PSC 10 or a code under it
Contractors: 676 Parent companies with an obligation
Largest contractor: Leonardo S.p.A. $492 million, 20.2% 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	Leonardo S.p.A. 3 awardees, including DRS Network & Imaging Systems LLC and DRS Sustainment Systems, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) DHS (Department of Homeland Security)	$491,789,253	20.2%	Rank history: not on the FY2021 list, #12 in FY2022, #5 in FY2024 and #3 in FY2025; up 11 since FY2022.
2	RTX Corporation 11 awardees, including Raytheon Company and Hamilton Sundstrand Corporation Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$324,282,378	13.3%	Rank history: #1 in FY2021, #1 in FY2022, #2 in FY2024 and #4 in FY2025; down 1 since FY2022.
3	Kongsberg Defence & Aerospace AS Top agencies Army (Department of the Army) USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$164,184,472	6.8%	Rank history: not on the FY2021 list, #11 in FY2022 and not on the FY2024–FY2025 lists; up 8 since FY2022.
4	BAE Systems PLC 6 awardees, including BAE Systems GCS International Limited, BAE Systems Land & Armaments L.P. and Defense Technology, LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$147,990,119	6.1%	Rank history: #2 in FY2021, #2 in FY2022, #1 in FY2024 and #5 in FY2025; down 2 since FY2022.
5	SRC Inc. Top agencies Army (Department of the Army)	$127,823,392	5.3%	Rank history: not on the FY2021 list, #13 in FY2022, #18 in FY2024 and not on the FY2025 list; up 8 since FY2022.
6	LOC Performance Products LLC Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$119,168,865	4.9%	Rank history: #8 in FY2021, #9 in FY2022, #8 in FY2024 and #8 in FY2025; up 3 since FY2022.
7	SIG Sauer Inc. Top agencies Army (Department of the Army) USSOCOM (United States Special Operations Command) DLA (Defense Logistics Agency)	$119,159,316	4.9%	Rank history: #16 in FY2021, #8 in FY2022, #4 in FY2024 and #2 in FY2025; up 1 since FY2022.
8	General Dynamics Corporation 8 awardees, including General Dynamics Mission Systems, Inc., General Dynamics Land Systems Inc. and General Dynamics-Ots, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$93,260,694	3.8%	Rank history: #9 in FY2021, #5 in FY2022, #3 in FY2024 and #7 in FY2025; down 3 since FY2022.
9	American Ordnance LLC Top agencies Army (Department of the Army)	$75,473,514	3.1%	Rank history: #7 in FY2021, #74 in FY2022, #40 in FY2024 and not on the FY2025 list; up 65 since FY2022.
10	U.s. Ordnance Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$50,596,374	2.1%	Rank history: #20 in FY2021, #14 in FY2022, #7 in FY2024 and #9 in FY2025; up 4 since FY2022.
11	Northrop Grumman Corporation 11 awardees, including Northrop Grumman Systems Corporation and Alliant Techsystems Operations LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$46,832,814	1.9%	Rank history: #4 in FY2021, #6 in FY2022, #6 in FY2024 and #19 in FY2025; down 5 since FY2022.
12	FN America LLC Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$46,433,205	1.9%	Rank history: not on the FY2021–FY2022 lists, #9 in FY2024 and #6 in FY2025; up 169 since FY2022.
13	FN Herstal Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) USAF (Department of the Air Force)	$37,584,242	1.5%	Rank history: #13 in FY2021, #10 in FY2022, #29 in FY2024 and #35 in FY2025; down 3 since FY2022.
14	The Boeing Company 5 awardees Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$32,418,650	1.3%	Rank history: #11 in FY2021, #4 in FY2022, #10 in FY2024 and #26 in FY2025; down 10 since FY2022.
15	L3Harris Technologies, Inc. 3 awardees, including L3 Technologies, Inc. Top agencies USAF (Department of the Air Force) DOJ (Department of Justice)	$30,044,532	1.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 101 since FY2022.
16	Lockheed Martin Corporation 7 awardees, including Lockheed Martin Sippican, Inc., Lockheed Martin Aculight Corporation and Sikorsky Aircraft Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$25,676,922	1.1%	Rank history: #6 in FY2021, #3 in FY2022, #62 in FY2024 and #41 in FY2025; down 13 since FY2022.
17	Msi-Defence Systems US, LLC Top agencies Navy (Department of the Navy)	$23,463,148	1.0%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #13 in FY2025; new.
18	The Day & Zimmermann Group, Inc. Through American Ordnance LLC Top agencies Army (Department of the Army)	$22,909,812	0.9%	Rank history: not on the FY2021–FY2022 lists, #12 in FY2024 and not on the FY2025 list; new.
19	Saab AB Through Saab Dynamics Aktiebolag Top agencies Army (Department of the Army) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$20,524,038	0.8%	Rank history: #5 in FY2021, #15 in FY2022, #21 in FY2024 and not on the FY2025 list; down 4 since FY2022.
20	Federal Resources Supply Company Top agencies Army (Department of the Army)	$18,794,724	0.8%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
21	Seiler Instrument and Manufacturing Company, Incorporated Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$17,061,898	0.7%	Rank history: not on the FY2021 list, #25 in FY2022, #17 in FY2024 and not on the FY2025 list; up 4 since FY2022.
22	American Rheinmetall Vehicles LLC Through American Rheinmetall Systems LLC Top agencies Navy (Department of the Navy)	$15,635,725	0.6%	Rank history: not on the FY2021–FY2022 lists, #43 in FY2024 and not on the FY2025 list; new.
23	Qinetiq Group PLC Through Qinetiq Inc. Top agencies Army (Department of the Army)	$15,019,530	0.6%	Rank history: #39 in FY2021, #24 in FY2022 and not on the FY2024–FY2025 lists; up 1 since FY2022.
24	Akima Systems Engineering LLC Top agencies Army (Department of the Army)	$14,197,332	0.6%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #47 in FY2025; new.
25	Marvin Engineering Co, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$13,349,309	0.5%	Rank history: not on the FY2021 list, #27 in FY2022, #48 in FY2024 and #32 in FY2025; up 2 since FY2022.
26	Brighton Cromwell LLC Through BC Technical Center, LLC Top agencies DLA (Defense Logistics Agency)	$9,999,926	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 217 since FY2022.
27	Science Applications International Corporation Top agencies Navy (Department of the Navy)	$9,964,441	0.4%	Rank history: #24 in FY2021, #41 in FY2022, #53 in FY2024 and not on the FY2025 list; up 14 since FY2022.
28	Axon Enterprise, Inc. Top agencies DHS (Department of Homeland Security) DOI (Department of the Interior) USAF (Department of the Air Force)	$9,556,445	0.4%	Rank history: not on the FY2021 list, #28 in FY2022, #27 in FY2024 and #27 in FY2025; unchanged since FY2022.
29	Geissele Automatics LLC Top agencies USSOCOM (United States Special Operations Command) DHS (Department of Homeland Security) Navy (Department of the Navy)	$9,143,686	0.4%	Rank history: not on the FY2021–FY2022 lists, #38 in FY2024 and #22 in FY2025; new.
30	Dillon Aero Inc. 2 awardees Top agencies USSOCOM (United States Special Operations Command) Army (Department of the Army) Navy (Department of the Navy)	$8,504,244	0.3%	Rank history: #71 in FY2021, #38 in FY2022, #20 in FY2024 and #24 in FY2025; up 8 since FY2022.
31	Glock Privatstiftung Through Glock, Inc. Top agencies USAF (Department of the Air Force) DOJ (Department of Justice) DHS (Department of Homeland Security)	$8,251,794	0.3%	Rank history: #25 in FY2021, #26 in FY2022 and not on the FY2024–FY2025 lists; down 5 since FY2022.
32	Colt Defense Holding LLC 2 awardees, including Colt's Manufacturing Company, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) Army (Department of the Army)	$8,095,892	0.3%	Rank history: #12 in FY2021, #22 in FY2022, #72 in FY2024 and not on the FY2025 list; down 10 since FY2022.
33	Culmen International, LLC Top agencies Army (Department of the Army)	$8,014,712	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 283 since FY2022.
34	Arnold Defense & Electronics, LLC Top agencies Navy (Department of the Navy)	$7,304,909	0.3%	Rank history: #18 in FY2021, #39 in FY2022, #46 in FY2024 and #44 in FY2025; up 5 since FY2022.
35	Charles Reed Knight JR Top agencies Army (Department of the Army) DHS (Department of Homeland Security) Navy (Department of the Navy)	$7,265,881	0.3%	Rank history: #64 in FY2021, #19 in FY2022, #31 in FY2024 and #10 in FY2025; down 16 since FY2022.
36	Kinetic Protection LLC Top agencies Navy (Department of the Navy)	$6,704,532	0.3%	Rank history: not on the FY2021 list, #18 in FY2022 and not on the FY2024–FY2025 lists; down 18 since FY2022.
37	Barrett Firearms Manufacturing, Inc. Top agencies Army (Department of the Army) USSOCOM (United States Special Operations Command) USAF (Department of the Air Force)	$6,701,175	0.3%	Rank history: #15 in FY2021, #20 in FY2022, #33 in FY2024 and #12 in FY2025; down 17 since FY2022.
38	Theodor Wille Intertrade GMBH Through Atlantic Diving Supply, Inc. Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security) Army (Department of the Army)	$6,169,826	0.3%	Rank history: #28 in FY2021, #36 in FY2022, #87 in FY2024 and not on the FY2025 list; down 2 since FY2022.
39	Xact Tool, Inc. Top agencies DLA (Defense Logistics Agency)	$5,415,771	0.2%	Rank history: #50 in FY2021, #37 in FY2022, #68 in FY2024 and #71 in FY2025; down 2 since FY2022.
40	Center Industries Corp Top agencies Army (Department of the Army)	$5,240,167	0.2%	Rank history: #23 in FY2021, #72 in FY2022 and not on the FY2024–FY2025 lists; up 32 since FY2022.
41	A. Finkl & Sons Co. Top agencies Army (Department of the Army)	$5,127,662	0.2%	Rank history: not on the FY2021–FY2022 lists, #45 in FY2024 and #64 in FY2025; new.
42	Government of Canada Through Canadian Commercial Corporation Top agencies Army (Department of the Army) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$4,670,155	0.2%	Rank history: #21 in FY2021, #98 in FY2022, #49 in FY2024 and not on the FY2025 list; up 56 since FY2022.
43	Loughmiller Machine, Tool & Design Top agencies Navy (Department of the Navy)	$4,195,652	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 340 since FY2022.
44	Teledyne Technologies Incorporated Through Teledyne Flir Defense, Inc. Top agencies Army (Department of the Army)	$4,000,000	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
45	Nobles Worldwide, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$3,994,326	0.2%	Rank history: #27 in FY2021, #29 in FY2022, #39 in FY2024 and #52 in FY2025; down 16 since FY2022.
46	Beldam Crossley Limited Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$3,884,694	0.2%	Rank history: not on the FY2021 list, #92 in FY2022 and not on the FY2024–FY2025 lists; up 46 since FY2022.
47	Ellwood Group Inc. 2 awardees, including Ellwood Texas Forge, L.P. and Ellwood National Forge Company Top agencies Army (Department of the Army)	$3,850,283	0.2%	Rank history: #89 in FY2021, #65 in FY2022 and not on the FY2024–FY2025 lists; up 18 since FY2022.
48	MSI Defense Solutions LLC Top agencies Navy (Department of the Navy)	$3,297,000	0.1%	Rank history: not on the FY2021–FY2022 lists, #30 in FY2024 and not on the FY2025 list; new.
49	Axion Corporation Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$3,186,318	0.1%	Rank history: not on the FY2021 list, #83 in FY2022, #96 in FY2024 and #68 in FY2025; up 34 since FY2022.
50	Connectec Company, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$2,981,625	0.1%	Rank history: not on the FY2021 list, #76 in FY2022, #79 in FY2024 and #38 in FY2025; up 26 since FY2022.
51	Tri-Technologies Inc. Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$2,913,775	0.1%	Rank history: not on the FY2021 list, #63 in FY2022, #28 in FY2024 and #50 in FY2025; up 12 since FY2022.
52	Eaton Corporation Through Eaton Aerospace, LLC Top agencies Army (Department of the Army)	$2,887,534	0.1%	Rank history: not on the FY2021 list, #55 in FY2022, #16 in FY2024 and not on the FY2025 list; up 3 since FY2022.
53	Scot Forge Company Top agencies Army (Department of the Army)	$2,876,943	0.1%	Rank history: #53 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
54	Coordinated Defense Supply Systems, Inc. Top agencies DLA (Defense Logistics Agency)	$2,514,781	0.1%	Rank history: #43 in FY2021, #62 in FY2022, #58 in FY2024 and #98 in FY2025; up 8 since FY2022.
55	Seahorse Defense Supply, LLC Top agencies Army (Department of the Army)	$2,484,977	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
56	Magpul Industries Corp. Top agencies DLA (Defense Logistics Agency)	$2,456,167	0.1%	Rank history: #59 in FY2021, #34 in FY2022, #60 in FY2024 and #91 in FY2025; down 22 since FY2022.
57	Ruoff & Sons Inc. Top agencies Army (Department of the Army)	$2,450,854	0.1%	Rank history: not on the FY2021 list, #80 in FY2022, #76 in FY2024 and not on the FY2025 list; up 23 since FY2022.
58	Montana Armament Group LLC Top agencies DOJ (Department of Justice)	$2,230,664	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
59	Total Concepts of Design Inc. Top agencies DLA (Defense Logistics Agency)	$2,214,689	0.1%	Rank history: not on the FY2021 list, #61 in FY2022 and not on the FY2024–FY2025 lists; up 2 since FY2022.
60	Depaul Industries 2 awardees Top agencies DLA (Defense Logistics Agency)	$2,106,126	0.1%	Rank history: #80 in FY2021, #79 in FY2022 and not on the FY2024–FY2025 lists; up 19 since FY2022.
61	Blane International Group, Inc. Top agencies Army (Department of the Army) USSOCOM (United States Special Operations Command)	$2,100,225	0.1%	Rank history: #35 in FY2021, #89 in FY2022, #57 in FY2024 and not on the FY2025 list; up 28 since FY2022.
62	Quantico Tactical Incorporated Top agencies DHS (Department of Homeland Security) DLA (Defense Logistics Agency) DOJ (Department of Justice)	$1,987,858	0.1%	Rank history: #42 in FY2021, #51 in FY2022, #47 in FY2024 and #45 in FY2025; down 11 since FY2022.
63	Onodi Tool & Engineering Co Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$1,865,248	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 100 since FY2022.
64	Triumph Group, Inc. Through Triumph Actuation Systems - Yakima, LLC Top agencies Army (Department of the Army)	$1,832,410	0.1%	Rank history: not on the FY2021 list, #59 in FY2022 and not on the FY2024–FY2025 lists; down 5 since FY2022.
65	Raloid Tool Co., Inc. Top agencies Army (Department of the Army)	$1,793,512	0.1%	Rank history: #48 in FY2021, not on the FY2022 list, #74 in FY2024 and not on the FY2025 list; up 57 since FY2022.
66	Synergetic Technologies Group, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,755,403	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 116 since FY2022.
67	SEY Tec, Inc. Top agencies DLA (Defense Logistics Agency)	$1,663,761	0.1%	Rank history: #79 in FY2021, #53 in FY2022, #66 in FY2024 and #83 in FY2025; down 14 since FY2022.
68	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency)	$1,610,008	0.1%	Rank history: not on the FY2021 list, #58 in FY2022, #85 in FY2024 and #63 in FY2025; down 10 since FY2022.
69	Jamaica Bearings Co., Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$1,582,528	0.1%	Rank history: not on the FY2021 list, #35 in FY2022, #99 in FY2024 and #40 in FY2025; down 34 since FY2022.
70	Seneca Strategic Partners, LLC Top agencies DOS (Department of State)	$1,497,272	0.1%	Rank history: not on the FY2021–FY2022 lists, #14 in FY2024 and #29 in FY2025; up 73 since FY2022.
71	Williams, Lucinda M Top agencies Army (Department of the Army)	$1,493,965	0.1%	Rank history: not on the FY2021 list, #30 in FY2022 and not on the FY2024–FY2025 lists; down 41 since FY2022.
72	Machining Technologies, Inc. Top agencies DLA (Defense Logistics Agency)	$1,419,247	0.1%	Rank history: not on the FY2021–FY2022 lists, #97 in FY2024 and not on the FY2025 list; up 96 since FY2022.
73	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$1,394,133	0.1%	Rank history: #58 in FY2021, #64 in FY2022, #73 in FY2024 and #74 in FY2025; down 9 since FY2022.
74	Commerce Packaging Corp. Top agencies Army (Department of the Army)	$1,370,488	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 261 since FY2022.
75	United Standard Industries Inc. Top agencies DLA (Defense Logistics Agency)	$1,339,348	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 77 since FY2022.
76	Precision Metals Corp. Top agencies DLA (Defense Logistics Agency)	$1,334,784	0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #80 in FY2025; new.
77	Otis Products, Inc. Top agencies DLA (Defense Logistics Agency)	$1,330,574	0.1%	Rank history: #56 in FY2021, #60 in FY2022, #83 in FY2024 and not on the FY2025 list; down 17 since FY2022.
78	G.s.e. Dynamics, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$1,314,895	0.1%	Rank history: not on the FY2021 list, #97 in FY2022, #82 in FY2024 and not on the FY2025 list; up 19 since FY2022.
79	Special Tactical Services LLC Top agencies Army (Department of the Army)	$1,296,960	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
80	Statz Corp Top agencies DLA (Defense Logistics Agency)	$1,253,930	0.1%	Rank history: not on the FY2021–FY2022 lists, #51 in FY2024 and #61 in FY2025; new.
81	MTM Business Systems Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$1,243,979	0.1%	Rank history: #57 in FY2021, #45 in FY2022, not on the FY2024 list and #88 in FY2025; down 36 since FY2022.
82	H-S Precision, Inc. Top agencies Army (Department of the Army)	$1,216,425	0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #56 in FY2025; new.
83	Matheson TRI-Gas Inc. Through Mitsubishi Chemical Carbon Fiber & Composites Inc. Top agencies Army (Department of the Army)	$1,142,000	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 77 since FY2022.
84	Triman Industries Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$1,112,202	<0.1%	Rank history: #76 in FY2021, #96 in FY2022 and not on the FY2024–FY2025 lists; up 12 since FY2022.
85	Wesco Aircraft Hardware Corp. 2 awardees, including Pattonair Usa, Inc. Top agencies DLA (Defense Logistics Agency)	$1,104,227	<0.1%	Rank history: #54 in FY2021, #73 in FY2022, #71 in FY2024 and not on the FY2025 list; down 12 since FY2022.
86	Lewis Machine & Tool Co. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$1,098,447	<0.1%	Rank history: #73 in FY2021, not on the FY2022 list, not on the FY2024 list and #30 in FY2025; up 23 since FY2022.
87	Vermont Aerospace Industries, LLC Top agencies DLA (Defense Logistics Agency)	$1,071,000	<0.1%	Rank history: #40 in FY2021, not on the FY2022 list, #67 in FY2024 and not on the FY2025 list; up 36 since FY2022.
88	Vista Outdoor Inc. 2 awardees, including The Kinetic Group Sales LLC Top agencies DHS (Department of Homeland Security) Commerce (Department of Commerce) VA (Department of Veterans Affairs)	$1,053,786	<0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #81 in FY2025; up 131 since FY2022.
89	United Tactical Systems, LLC Top agencies DHS (Department of Homeland Security) DOJ (Department of Justice)	$1,002,387	<0.1%	Rank history: #51 in FY2021, not on the FY2022 list, not on the FY2024 list and #78 in FY2025; up 51 since FY2022.
90	Benchmade Knife Co., Inc. Top agencies DLA (Defense Logistics Agency)	$979,203	<0.1%	Rank history: #63 in FY2021, #78 in FY2022 and not on the FY2024–FY2025 lists; down 12 since FY2022.
91	T & T Materials Inc. Top agencies Army (Department of the Army)	$976,162	<0.1%	Rank history: not on the FY2021–FY2022 lists, #50 in FY2024 and not on the FY2025 list; up 171 since FY2022.
92	SAI Industries Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$970,236	<0.1%	Rank history: #84 in FY2021, not on the FY2022 list, #69 in FY2024 and not on the FY2025 list; up 15 since FY2022.
93	CCI Capco, LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$970,030	<0.1%	Rank history: #31 in FY2021, #49 in FY2022, not on the FY2024 list and #36 in FY2025; down 44 since FY2022.
94	Platt Mounts - Usa, Inc. Top agencies DLA (Defense Logistics Agency)	$964,938	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 140 since FY2022.
95	Aardvark Top agencies DOI (Department of the Interior) DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$945,903	<0.1%	Rank history: #26 in FY2021, #48 in FY2022 and not on the FY2024–FY2025 lists; down 47 since FY2022.
96	Shield Technologies Corp Top agencies DLA (Defense Logistics Agency)	$935,969	<0.1%	Rank history: #96 in FY2021, #85 in FY2022 and not on the FY2024–FY2025 lists; down 11 since FY2022.
97	511 Inc Through Crosman Corporation Top agencies Army (Department of the Army) USAF (Department of the Air Force) DOI (Department of the Interior)	$920,432	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
98	Weckworth Manufacturing, Inc. Top agencies DLA (Defense Logistics Agency)	$910,322	<0.1%	Rank history: #93 in FY2021, #100 in FY2022 and not on the FY2024–FY2025 lists; up 2 since FY2022.
99	Lee Precision Machine Shop Inc. Top agencies DLA (Defense Logistics Agency)	$900,571	<0.1%	Rank history: not on the FY2021 list, #91 in FY2022, #88 in FY2024 and not on the FY2025 list; down 8 since FY2022.
100	Sierra Four Industries Corp Top agencies Army (Department of the Army)	$886,717	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.

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100 of 676 contractors listed here. See the rest on GovTribe.

Rankings for the codes under PSC 10

Code	Net obligations	Largest contractor
1095 Miscellaneous Weapons	$1,042,510,640	Leonardo S.p.A.
1005 Guns, through 30 mm	$592,224,395	SIG Sauer Inc.
1090 Assemblies Interchangeable Between Weapons in Two or More Classes	$302,909,694	Kongsberg Defence & Aerospace AS
1025 Guns, over 150 mm through 200 mm	$122,773,399	BAE Systems PLC
1055 Launchers, Rocket and Pyrotechnic	$120,689,443	American Ordnance LLC
1075 Degaussing and Mine Sweeping Equipment	$88,042,358	RTX Corporation
1010 Guns, over 30 mm up to 75 mm	$52,687,287	BAE Systems PLC
1045 Launchers, Torpedo and Depth Charge	$20,437,499	Qinetiq Group PLC
1015 Guns, 75 mm through 125 mm	$19,869,641	A. Finkl & Sons Co.
1020 Guns, over 125 mm through 150 mm	$9,941,910	BAE Systems PLC

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 $2.43 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 2023 ran Oct 1, 2022 – Sep 30, 2023. 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 FY2022. "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 FY2022 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 PSC 10 contractors in FY2023?

1. Leonardo S.p.A. ($492M), 2. RTX Corporation ($324M), 3. Kongsberg Defence & Aerospace AS ($164M), 4. BAE Systems PLC ($148M), 5. SRC Inc. ($128M), 6. LOC Performance Products LLC ($119M), 7. SIG Sauer Inc. ($119M), 8. General Dynamics Corporation ($93.3M), 9. American Ordnance LLC ($75.5M), 10. U.s. Ordnance ($50.6M).

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