Top 100 Contractors in NAICS 336419: Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing, FY2023

Name: Top 100 Contractors in NAICS 336419: Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing, FY2023
Creator: GovTribe

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

The top 10 won 91% of FY2023 NAICS 336419 contract dollars

Contract obligations: $1,697,955,846 Net of deobligations, by contracts coded NAICS 336419
Contractors: 263 Parent companies with an obligation
Largest contractor: RTX Corporation $692 million, 39.9% 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	RTX Corporation 11 awardees, including Raytheon Company, Hamilton Sundstrand Space Systems International, Inc. and Raytheon Southeast Asia Systems Company Top agencies Navy (Department of the Navy) NASA (National Aeronautics and Space Administration) Army (Department of the Army)	$692,067,006	39.9%	Rank history: #1 in FY2021, #2 in FY2022, #1 in FY2024 and #1 in FY2025; up 1 since FY2022.
2	Lockheed Martin Corporation 7 awardees, including Lockheed Martin Global, Inc. and Astrotech Space Operations, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$562,136,867	32.4%	Rank history: #2 in FY2021, #1 in FY2022, #2 in FY2024 and #2 in FY2025; down 1 since FY2022.
3	BAE Systems PLC 2 awardees, including BAE Systems Land & Armaments L.P. and BAE Systems Information and Electronic Systems Integration Inc. Top agencies Navy (Department of the Navy) MDA (DOD Missile Defense Agency)	$156,413,820	9.0%	Rank history: #3 in FY2021, #4 in FY2022 and not on the FY2024–FY2025 lists; up 1 since FY2022.
4	Intuitive Research and Technology Corporation Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$53,182,425	3.1%	Rank history: #4 in FY2021, #5 in FY2022, #6 in FY2024 and #9 in FY2025; up 1 since FY2022.
5	Leidos Holdings, Inc. 2 awardees, including Dynetics, Inc. and Leidos, Inc. Top agencies USAF (Department of the Air Force) NASA (National Aeronautics and Space Administration) Army (Department of the Army)	$28,693,342	1.7%	Rank history: #6 in FY2021, #6 in FY2022, #37 in FY2024 and #3 in FY2025; up 1 since FY2022.
6	Verus Research, LLC Top agencies Army (Department of the Army)	$24,288,500	1.4%	Rank history: #22 in FY2021, #9 in FY2022, #12 in FY2024 and #12 in FY2025; up 3 since FY2022.
7	The Boeing Company 7 awardees, including Boeing Distribution Services X, Inc. and Millennium Space Systems, Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$16,521,786	1.0%	Rank history: #5 in FY2021, #8 in FY2022, #5 in FY2024 and #7 in FY2025; up 1 since FY2022.
8	Saab Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$14,630,146	0.8%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
9	David Clark Company Incorporated Top agencies USAF (Department of the Air Force)	$14,069,603	0.8%	Rank history: #8 in FY2021, #11 in FY2022, #15 in FY2024 and #16 in FY2025; up 2 since FY2022.
10	Saab AB Through Saab, Inc. Top agencies Navy (Department of the Navy)	$13,964,379	0.8%	Rank history: #19 in FY2021, #13 in FY2022 and not on the FY2024–FY2025 lists; up 3 since FY2022.
11	Booz Allen Hamilton Holding Corporation Through Booz Allen Hamilton Inc. Top agencies USAF (Department of the Air Force)	$11,330,696	0.7%	Rank history: #12 in FY2021, #17 in FY2022, #10 in FY2024 and #10 in FY2025; up 6 since FY2022.
12	Trident Research, LLC Top agencies Navy (Department of the Navy)	$9,610,459	0.6%	Rank history: #18 in FY2021, #16 in FY2022, #35 in FY2024 and #23 in FY2025; up 4 since FY2022.
13	Marvin Engineering Co, Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$9,530,665	0.5%	Rank history: #9 in FY2021, #12 in FY2022, #28 in FY2024 and #25 in FY2025; down 1 since FY2022.
14	The Regents of the University of Colorado Top agencies NASA (National Aeronautics and Space Administration)	$8,392,498	0.5%	Rank history: #21 in FY2021, #14 in FY2022, #20 in FY2024 and #21 in FY2025; unchanged since FY2022.
15	Orbital Research Inc. Top agencies Army (Department of the Army)	$7,497,888	0.4%	Rank history: not on the FY2021 list, #28 in FY2022 and not on the FY2024–FY2025 lists; up 13 since FY2022.
16	Sielman S.A. Top agencies Army (Department of the Army)	$6,807,390	0.4%	Rank history: #14 in FY2021, #24 in FY2022, #11 in FY2024 and #6 in FY2025; up 8 since FY2022.
17	Atap Inc. Top agencies Army (Department of the Army)	$6,532,336	0.4%	Rank history: not on the FY2021 list, #53 in FY2022, #25 in FY2024 and #24 in FY2025; up 36 since FY2022.
18	Heico Aerospace Corporat 2 awardees, including Seal Dynamics LLC and Reinhold Industries Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$5,308,013	0.3%	Rank history: not on the FY2021–FY2022 lists, #29 in FY2024 and #58 in FY2025; up 153 since FY2022.
19	State of California Controllers Office Through The Regents of the University of California Top agencies NASA (National Aeronautics and Space Administration)	$4,959,114	0.3%	Rank history: #16 in FY2021, #15 in FY2022, #44 in FY2024 and not on the FY2025 list; down 4 since FY2022.
20	Mission Critical Solutions, LLC Top agencies Army (Department of the Army)	$4,304,441	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
21	Honeywell International Inc. Top agencies NASA (National Aeronautics and Space Administration)	$3,435,695	0.2%	Rank history: not on the FY2021 list, #42 in FY2022, #31 in FY2024 and not on the FY2025 list; up 21 since FY2022.
22	Northrop Grumman Corporation 3 awardees, including ATK Space Systems LLC Top agencies NASA (National Aeronautics and Space Administration)	$3,386,902	0.2%	Rank history: #7 in FY2021, #7 in FY2022 and not on the FY2024–FY2025 lists; down 15 since FY2022.
23	Parts and Repair Technical Services, Inc. Top agencies Army (Department of the Army)	$3,178,449	0.2%	Rank history: #40 in FY2021, #33 in FY2022, #16 in FY2024 and #30 in FY2025; up 10 since FY2022.
24	Wavelink Inc. Top agencies USAF (Department of the Air Force)	$3,046,436	0.2%	Rank history: #23 in FY2021, #21 in FY2022, #14 in FY2024 and not on the FY2025 list; down 3 since FY2022.
25	Southern Research Institute Top agencies Navy (Department of the Navy)	$2,904,000	0.2%	Rank history: #17 in FY2021, #27 in FY2022 and not on the FY2024–FY2025 lists; up 2 since FY2022.
26	Southwest Research Institute Top agencies NASA (National Aeronautics and Space Administration)	$2,333,586	0.1%	Rank history: not on the FY2021 list, #23 in FY2022, #42 in FY2024 and #50 in FY2025; down 3 since FY2022.
27	Ensign-Bickford Industries Inc. Through Ensign-Bickford Aerospace & Defense Company Top agencies USAF (Department of the Air Force)	$2,321,585	0.1%	Rank history: #26 in FY2021, #36 in FY2022 and not on the FY2024–FY2025 lists; up 9 since FY2022.
28	Kbr, Inc. Through Kbrwyle Technology Solutions, LLC Top agencies USAF (Department of the Air Force)	$1,952,533	0.1%	Rank history: #28 in FY2021, #10 in FY2022, #18 in FY2024 and #20 in FY2025; down 18 since FY2022.
29	Regents of the University of Michigan Top agencies NASA (National Aeronautics and Space Administration)	$1,919,443	0.1%	Rank history: #45 in FY2021, #29 in FY2022, #38 in FY2024 and #29 in FY2025; unchanged since FY2022.
30	Taylor Defense Products, LLC Top agencies Army (Department of the Army)	$1,865,568	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
31	Kratos Defense & Security Solutions, Inc. 3 awardees, including Micro Systems, Inc. and Kratos Technology & Training Solutions, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$1,753,625	0.1%	Rank history: #11 in FY2021, #25 in FY2022, #39 in FY2024 and #41 in FY2025; down 6 since FY2022.
32	Mercury Computer Systems Inc. Through Physical Optics Corporation Top agencies Navy (Department of the Navy)	$1,389,600	0.1%	Rank history: #24 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
33	The Will-Burt Company Top agencies Army (Department of the Army)	$1,359,945	0.1%	Rank history: #34 in FY2021, #39 in FY2022, #45 in FY2024 and #36 in FY2025; up 6 since FY2022.
34	Heroux-Devtek Inc. Through Beaver Aerospace & Defense, Inc. Top agencies USAF (Department of the Air Force)	$1,338,668	0.1%	Rank history: #35 in FY2021, #32 in FY2022, #47 in FY2024 and not on the FY2025 list; down 2 since FY2022.
35	Space Systems/Loral LLC Through Lanteris Space LLC Top agencies NASA (National Aeronautics and Space Administration)	$953,894	0.1%	Rank history: #55 in FY2021, #71 in FY2022 and not on the FY2024–FY2025 lists; up 36 since FY2022.
36	Mindrum Precision Inc. Top agencies NASA (National Aeronautics and Space Administration)	$910,000	0.1%	Rank history: not on the FY2021 list, #37 in FY2022 and not on the FY2024–FY2025 lists; up 1 since FY2022.
37	Transdigm Group Incorporated Through Electromech Technologies LLC Top agencies DLA (Defense Logistics Agency)	$878,680	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
38	Cummings Aerospace, Inc. Top agencies USAF (Department of the Air Force)	$750,353	<0.1%	Rank history: #47 in FY2021, #40 in FY2022 and not on the FY2024–FY2025 lists; up 2 since FY2022.
39	Bradley-Thompson Tool Company Top agencies DLA (Defense Logistics Agency)	$668,453	<0.1%	Rank history: not on the FY2021–FY2022 lists, #51 in FY2024 and #77 in FY2025; new.
40	Moog Inc. 2 awardees Top agencies NASA (National Aeronautics and Space Administration)	$667,690	<0.1%	Rank history: not on the FY2021 list, #35 in FY2022 and not on the FY2024–FY2025 lists; down 5 since FY2022.
41	Board of Regents of the University System of Georgia Through Georgia Institute of Technology Top agencies USAF (Department of the Air Force)	$650,823	<0.1%	Rank history: #29 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
42	Radiance Technologies Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$645,495	<0.1%	Rank history: #20 in FY2021, #18 in FY2022, #52 in FY2024 and not on the FY2025 list; down 24 since FY2022.
43	American Flowform Products LLC Top agencies Navy (Department of the Navy)	$525,000	<0.1%	Rank history: not on the FY2021 list, #30 in FY2022 and not on the FY2024–FY2025 lists; down 13 since FY2022.
44	AMD International Technologies LLC Top agencies Navy (Department of the Navy)	$511,728	<0.1%	Rank history: #42 in FY2021, #41 in FY2022 and not on the FY2024–FY2025 lists; down 3 since FY2022.
45	The Timken Company Through MPB Corp Top agencies Navy (Department of the Navy)	$463,225	<0.1%	Rank history: #41 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
46	Jo-Kell Inc. Top agencies DLA (Defense Logistics Agency)	$451,058	<0.1%	Rank history: #72 in FY2021, #79 in FY2022, #49 in FY2024 and #64 in FY2025; up 33 since FY2022.
47	Royal Engineered Composites, Inc. Top agencies DLA (Defense Logistics Agency)	$392,595	<0.1%	Rank history: #66 in FY2021, #48 in FY2022, #64 in FY2024 and #49 in FY2025; up 1 since FY2022.
48	Mark G. Miller, Inc. Top agencies USAF (Department of the Air Force)	$384,308	<0.1%	Rank history: not on the FY2021–FY2022 lists, #71 in FY2024 and not on the FY2025 list; new.
49	Boneal, Incorporated Top agencies Army (Department of the Army)	$380,847	<0.1%	Rank history: #25 in FY2021, #44 in FY2022, #24 in FY2024 and #38 in FY2025; down 5 since FY2022.
50	Xtenti, LLC Top agencies NASA (National Aeronautics and Space Administration)	$370,920	<0.1%	Rank history: not on the FY2021–FY2022 lists, #63 in FY2024 and not on the FY2025 list; new.
51	T S E Industries Inc. Top agencies DLA (Defense Logistics Agency)	$343,490	<0.1%	Rank history: not on the FY2021–FY2022 lists, #66 in FY2024 and not on the FY2025 list; new.
52	Axion Corporation Top agencies USAF (Department of the Air Force)	$338,580	<0.1%	Rank history: #48 in FY2021, not on the FY2022 list, not on the FY2024 list and #74 in FY2025; up 58 since FY2022.
53	Microwave Development Laboratories, Inc. Top agencies Navy (Department of the Navy)	$304,450	<0.1%	Rank history: not on the FY2021–FY2022 lists, #76 in FY2024 and not on the FY2025 list; up 113 since FY2022.
54	Veterans Technical Services, LLC Top agencies DLA (Defense Logistics Agency)	$260,200	<0.1%	Rank history: not on the FY2021 list, #77 in FY2022 and not on the FY2024–FY2025 lists; up 23 since FY2022.
55	AGM Container Controls Inc. Top agencies DLA (Defense Logistics Agency)	$259,607	<0.1%	Rank history: not on the FY2021 list, #55 in FY2022, #55 in FY2024 and #51 in FY2025; unchanged since FY2022.
56	BK Manufacturing Co Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$258,324	<0.1%	Rank history: #32 in FY2021, #45 in FY2022, #40 in FY2024 and #37 in FY2025; down 11 since FY2022.
57	Comperipherals Incorporated Top agencies DLA (Defense Logistics Agency)	$249,550	<0.1%	Rank history: not on the FY2021–FY2022 lists, #78 in FY2024 and not on the FY2025 list; new.
58	Astronova, Inc. Through Rugged Information Technology Equipment Corporation Top agencies USAF (Department of the Air Force)	$236,430	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
59	Fusion Technology Partners LLC Top agencies DLA (Defense Logistics Agency)	$236,285	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
60	Deval Life Cycle Support LLC Through Parts Life Inc. Top agencies DLA (Defense Logistics Agency)	$231,984	<0.1%	Rank history: not on the FY2021–FY2022 lists, #60 in FY2024 and not on the FY2025 list; new.
61	ECI Defense Group, Inc. Top agencies DLA (Defense Logistics Agency)	$211,307	<0.1%	Rank history: #77 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 66 since FY2022.
62	ETI Tech LLC Through Starwin Industries, LLC Top agencies DLA (Defense Logistics Agency)	$188,328	<0.1%	Rank history: #54 in FY2021, #51 in FY2022, #94 in FY2024 and not on the FY2025 list; down 11 since FY2022.
63	Avans Machine, Inc. Top agencies DLA (Defense Logistics Agency)	$180,549	<0.1%	Rank history: #100 in FY2021, #59 in FY2022, #54 in FY2024 and #56 in FY2025; down 4 since FY2022.
64	Rodelco Electronics Corp Top agencies DLA (Defense Logistics Agency)	$174,339	<0.1%	Rank history: #36 in FY2021, #64 in FY2022 and not on the FY2024–FY2025 lists; unchanged since FY2022.
65	Corning Incorporated Through ACE and Company, Inc. Top agencies DLA (Defense Logistics Agency)	$173,529	<0.1%	Rank history: #80 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
66	Kulite Semiconductor Products Inc. Top agencies USAF (Department of the Air Force)	$130,832	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
67	Ducommun Incorporated Through Ducommun Labarge Technologies, Inc. Top agencies Navy (Department of the Navy)	$118,550	<0.1%	Rank history: not on the FY2021 list, #57 in FY2022 and not on the FY2024–FY2025 lists; down 10 since FY2022.
68	Greisen Aerospace, LLC Top agencies Navy (Department of the Navy)	$108,940	<0.1%	Rank history: #52 in FY2021, #50 in FY2022 and not on the FY2024–FY2025 lists; down 18 since FY2022.
69	Aerometals, Inc. Top agencies DLA (Defense Logistics Agency)	$108,192	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
70	Nanoracks LLC Top agencies NASA (National Aeronautics and Space Administration)	$100,231	<0.1%	Rank history: #44 in FY2021, not on the FY2022 list, #67 in FY2024 and not on the FY2025 list; up 49 since FY2022.
71	Defense & Aerospace Manufacturing LLC Top agencies DLA (Defense Logistics Agency)	$99,912	<0.1%	Rank history: not on the FY2021–FY2022 lists, #87 in FY2024 and not on the FY2025 list; up 34 since FY2022.
72	Elbit Systems Ltd 2 awardees, including Elbitamerica, Inc. and Elbit Systems of America - Night Vision LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$95,955	<0.1%	Rank history: #76 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 72 since FY2022.
73	Central Valley Machine Inc. Top agencies DLA (Defense Logistics Agency)	$91,766	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 110 since FY2022.
74	Eta Space LLC Top agencies NASA (National Aeronautics and Space Administration)	$87,000	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
75	Electro Parts Inc Top agencies DLA (Defense Logistics Agency)	$77,642	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
76	DC Precision LLC Top agencies DLA (Defense Logistics Agency)	$72,750	<0.1%	Rank history: not on the FY2021 list, #83 in FY2022, not on the FY2024 list and #57 in FY2025; up 7 since FY2022.
77	The Handy Tool & Mfg. Co., Inc. Top agencies DLA (Defense Logistics Agency)	$69,000	<0.1%	Rank history: #74 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
78	Dayton-Granger, Inc. Top agencies DLA (Defense Logistics Agency)	$68,933	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 57 since FY2022.
79	Loveridge Machine & Tool Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$68,903	<0.1%	Rank history: #61 in FY2021, #52 in FY2022 and not on the FY2024–FY2025 lists; down 27 since FY2022.
80	Peck & Hale, LLC Top agencies Navy (Department of the Navy)	$67,200	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
81	Aircraft Covers, Inc. Top agencies DLA (Defense Logistics Agency)	$65,875	<0.1%	Rank history: not on the FY2021–FY2022 lists, #90 in FY2024 and not on the FY2025 list; up 92 since FY2022.
82	E.a.s. Manufacturing Co., Inc. Top agencies Navy (Department of the Navy)	$62,032	<0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #59 in FY2025; new.
83	Constellation Machining LLC Top agencies Army (Department of the Army)	$58,920	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
84	RLC Electronics, Inc. Top agencies DLA (Defense Logistics Agency)	$58,809	<0.1%	Rank history: #87 in FY2021, #86 in FY2022, not on the FY2024 list and #85 in FY2025; up 2 since FY2022.
85	Statz Corp Top agencies DLA (Defense Logistics Agency)	$55,308	<0.1%	Rank history: not on the FY2021–FY2022 lists, #89 in FY2024 and not on the FY2025 list; new.
86	Empire Avionics Corp. Top agencies DLA (Defense Logistics Agency)	$54,830	<0.1%	Rank history: not on the FY2021 list, #81 in FY2022, not on the FY2024 list and #89 in FY2025; down 5 since FY2022.
87	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$53,776	<0.1%	Rank history: not on the FY2021 list, #56 in FY2022, #85 in FY2024 and #52 in FY2025; down 31 since FY2022.
88	Braketechnique Inc. Top agencies DLA (Defense Logistics Agency)	$53,064	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
89	Burke Products Inc. Top agencies DLA (Defense Logistics Agency)	$48,750	<0.1%	Rank history: not on the FY2021 list, #100 in FY2022 and not on the FY2024–FY2025 lists; up 11 since FY2022.
90	Weckworth Manufacturing, Inc. Top agencies DLA (Defense Logistics Agency)	$46,119	<0.1%	Rank history: not on the FY2021 list, #73 in FY2022, #100 in FY2024 and not on the FY2025 list; down 17 since FY2022.
91	Micronix USA LLC Top agencies USAF (Department of the Air Force)	$45,349	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
92	Dcx-Chol Enterprises, Inc. Top agencies USAF (Department of the Air Force)	$45,000	<0.1%	Rank history: #51 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 33 since FY2022.
93	RSD Industries LLC Top agencies DLA (Defense Logistics Agency)	$44,492	<0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #73 in FY2025; new.
94	Aviarms Support Corp Top agencies DLA (Defense Logistics Agency)	$44,450	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 75 since FY2022.
95	L3Harris Technologies, Inc. Through L3Harris Maritime Power & Energy Solutions, Inc. Top agencies Navy (Department of the Navy)	$36,000	<0.1%	Rank history: #46 in FY2021, not on the FY2022 list, #57 in FY2024 and not on the FY2025 list; returned.
96	Taylor Devices Inc. Top agencies DLA (Defense Logistics Agency)	$35,996	<0.1%	Rank history: #60 in FY2021, #63 in FY2022, #79 in FY2024 and #78 in FY2025; down 33 since FY2022.
97	Victor Microwave, Inc. Top agencies DLA (Defense Logistics Agency)	$34,988	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
98	Dumbo Defense Inc. Top agencies DLA (Defense Logistics Agency)	$33,740	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
99	Govparts LLC Top agencies DLA (Defense Logistics Agency)	$32,850	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 100 since FY2022.
100	Martin Military Inc. Top agencies DLA (Defense Logistics Agency)	$32,615	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 20 since FY2022.

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100 of 263 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 $1.73 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 NAICS 336419 contractors in FY2023?

1. RTX Corporation ($692M), 2. Lockheed Martin Corporation ($562M), 3. BAE Systems PLC ($156M), 4. Intuitive Research and Technology Corporation ($53.2M), 5. Leidos Holdings, Inc. ($28.7M), 6. Verus Research, LLC ($24.3M), 7. The Boeing Company ($16.5M), 8. Saab Inc. ($14.6M), 9. David Clark Company Incorporated ($14.1M), 10. Saab AB ($14M).

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