Top 100 Contractors in NAICS 336419: Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing, FY2024

Name: Top 100 Contractors in NAICS 336419: Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing, FY2024
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2023 – Sep 30, 2024 Code page on GovTribe

The top 10 won 88% of FY2024 NAICS 336419 contract dollars

Contract obligations: $2,199,432,527 Net of deobligations, by contracts coded NAICS 336419
Contractors: 266 Parent companies with an obligation
Largest contractor: RTX Corporation $747 million, 33.1% 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 12 awardees, including Raytheon Company, Hamilton Sundstrand Space Systems International, Inc. and Rockwell Collins, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) NASA (National Aeronautics and Space Administration)	$747,370,753	33.1%	Rank history: #1 in FY2021, #2 in FY2022, #1 in FY2023 and #1 in FY2025; unchanged since FY2023.
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)	$730,305,057	32.3%	Rank history: #2 in FY2021, #1 in FY2022, #2 in FY2023 and #2 in FY2025; unchanged since FY2023.
3	General Dynamics Corporation 4 awardees, including General Dynamics-Ots, Inc. Top agencies Army (Department of the Army)	$191,164,218	8.5%	Rank history: not on the FY2021 list, #74 in FY2022, not on the FY2023 list and #4 in FY2025; up 121 since FY2023.
4	Simulation Technologies Inc Top agencies Army (Department of the Army)	$90,647,928	4.0%	Rank history: not on the FY2021–FY2023 lists and #5 in FY2025; new.
5	The Boeing Company 8 awardees, including Boeing Distribution Services X, Inc. and Boeing Distribution Services, Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$54,353,257	2.4%	Rank history: #5 in FY2021, #8 in FY2022, #7 in FY2023 and #7 in FY2025; up 2 since FY2023.
6	Intuitive Research and Technology Corporation 2 awardees Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$48,935,778	2.2%	Rank history: #4 in FY2021, #5 in FY2022, #4 in FY2023 and #9 in FY2025; down 2 since FY2023.
7	The Charles Stark Draper Laboratory, Inc. Top agencies Navy (Department of the Navy)	$45,660,377	2.0%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
8	Globe TECH LLC Top agencies Army (Department of the Army)	$31,480,800	1.4%	Rank history: not on the FY2021–FY2023 lists and #11 in FY2025; new.
9	Dynetics, Inc. Top agencies USAF (Department of the Air Force) NASA (National Aeronautics and Space Administration)	$21,083,769	0.9%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
10	Booz Allen Hamilton Holding Corporation Through Booz Allen Hamilton Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$18,287,749	0.8%	Rank history: #12 in FY2021, #17 in FY2022, #11 in FY2023 and #10 in FY2025; up 1 since FY2023.
11	Sielman S.A. Top agencies Army (Department of the Army)	$17,985,796	0.8%	Rank history: #14 in FY2021, #24 in FY2022, #16 in FY2023 and #6 in FY2025; up 5 since FY2023.
12	Verus Research, LLC Top agencies Army (Department of the Army)	$17,875,942	0.8%	Rank history: #22 in FY2021, #9 in FY2022, #6 in FY2023 and #12 in FY2025; down 6 since FY2023.
13	Teledyne Technologies Incorporated Through Teledyne Flir Defense, LLC Top agencies Navy (Department of the Navy)	$13,816,315	0.6%	Rank history: not on the FY2021–FY2023 lists and #19 in FY2025; new.
14	Wavelink Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$11,876,620	0.5%	Rank history: #23 in FY2021, #21 in FY2022, #24 in FY2023 and not on the FY2025 list; up 10 since FY2023.
15	David Clark Company Incorporated Top agencies USAF (Department of the Air Force)	$10,665,526	0.5%	Rank history: #8 in FY2021, #11 in FY2022, #9 in FY2023 and #16 in FY2025; down 6 since FY2023.
16	Parts and Repair Technical Services, Inc. Top agencies Army (Department of the Army)	$9,755,709	0.4%	Rank history: #40 in FY2021, #33 in FY2022, #23 in FY2023 and #30 in FY2025; up 7 since FY2023.
17	Aerovironment, Inc. Top agencies Navy (Department of the Navy)	$8,957,758	0.4%	Rank history: not on the FY2021–FY2023 lists and #17 in FY2025; new.
18	Kbr, Inc. Through Kbrwyle Technology Solutions, LLC Top agencies USAF (Department of the Air Force)	$7,956,813	0.4%	Rank history: #28 in FY2021, #10 in FY2022, #28 in FY2023 and #20 in FY2025; up 10 since FY2023.
19	Calspan, LLC Top agencies USAF (Department of the Air Force)	$7,681,035	0.3%	Rank history: not on the FY2021–FY2023 lists and #44 in FY2025; new.
20	The Regents of the University of Colorado Top agencies NASA (National Aeronautics and Space Administration)	$7,351,849	0.3%	Rank history: #21 in FY2021, #14 in FY2022, #14 in FY2023 and #21 in FY2025; down 6 since FY2023.
21	Westest Engineering Corporation Top agencies USAF (Department of the Air Force)	$7,213,000	0.3%	Rank history: not on the FY2021–FY2023 lists and #31 in FY2025; new.
22	Anduril Industries, Inc. Top agencies Navy (Department of the Navy)	$6,464,227	0.3%	Rank history: not on the FY2021–FY2023 lists and #18 in FY2025; new.
23	Airbus DS Military Aircraft Inc. Through Jena-Optronik Gesellschaft MIT Beschraenkter Haftung Top agencies NASA (National Aeronautics and Space Administration)	$6,356,000	0.3%	Rank history: not on the FY2021–FY2023 lists and #45 in FY2025; new.
24	Boneal, Incorporated Top agencies Army (Department of the Army)	$5,637,749	0.2%	Rank history: #25 in FY2021, #44 in FY2022, #49 in FY2023 and #38 in FY2025; up 25 since FY2023.
25	Atap Inc. Top agencies Army (Department of the Army)	$5,587,462	0.2%	Rank history: not on the FY2021 list, #53 in FY2022, #17 in FY2023 and #24 in FY2025; down 8 since FY2023.
26	General Dynamics Satcom Technologies Inc. 2 awardees, including Microwave Power Products, Inc. Top agencies Army (Department of the Army)	$5,348,470	0.2%	Rank history: #15 in FY2021, #19 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
27	The Entwistle Company LLC Top agencies Army (Department of the Army)	$5,333,589	0.2%	Rank history: not on the FY2021–FY2023 lists and #26 in FY2025; new.
28	Marvin Engineering Co, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$5,325,103	0.2%	Rank history: #9 in FY2021, #12 in FY2022, #13 in FY2023 and #25 in FY2025; down 15 since FY2023.
29	Heico Aerospace Corporat 2 awardees, including Seal Dynamics LLC Top agencies DLA (Defense Logistics Agency)	$5,021,620	0.2%	Rank history: not on the FY2021–FY2022 lists, #18 in FY2023 and #58 in FY2025; down 11 since FY2023.
30	Raven Defense Corporation Top agencies Navy (Department of the Navy)	$4,983,487	0.2%	Rank history: not on the FY2021–FY2023 lists and #14 in FY2025; up 209 since FY2023.
31	Honeywell International Inc. 2 awardees Top agencies NASA (National Aeronautics and Space Administration)	$4,025,085	0.2%	Rank history: not on the FY2021 list, #42 in FY2022, #21 in FY2023 and not on the FY2025 list; down 10 since FY2023.
32	The Regents of the University of California Top agencies NASA (National Aeronautics and Space Administration)	$3,721,493	0.2%	Rank history: not on the FY2021–FY2023 lists and #22 in FY2025; new.
33	Beaver Aerospace & Defense, Inc. Top agencies USAF (Department of the Air Force)	$3,598,292	0.2%	Rank history: not on the FY2021–FY2023 lists and #40 in FY2025; new.
34	American Flowform Products, LLC Top agencies Navy (Department of the Navy)	$3,493,809	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
35	Trident Research, LLC Top agencies Navy (Department of the Navy)	$3,361,703	0.1%	Rank history: #18 in FY2021, #16 in FY2022, #12 in FY2023 and #23 in FY2025; down 23 since FY2023.
36	GCI Incorporated Top agencies Navy (Department of the Navy)	$3,293,839	0.1%	Rank history: not on the FY2021–FY2023 lists and #27 in FY2025; new.
37	Leidos Holdings, Inc. 2 awardees, including Dynetics, Inc. and Leidos, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) NASA (National Aeronautics and Space Administration)	$2,885,020	0.1%	Rank history: #6 in FY2021, #6 in FY2022, #5 in FY2023 and #3 in FY2025; down 32 since FY2023.
38	Regents of the University of Michigan Top agencies NASA (National Aeronautics and Space Administration)	$2,319,734	0.1%	Rank history: #45 in FY2021, #29 in FY2022, #29 in FY2023 and #29 in FY2025; down 9 since FY2023.
39	Kratos Defense & Security Solutions Inc. 3 awardees, including Micro Systems, Inc. Top agencies Navy (Department of the Navy)	$2,250,285	0.1%	Rank history: #11 in FY2021, #25 in FY2022, #31 in FY2023 and #41 in FY2025; down 8 since FY2023.
40	BK Manufacturing Co Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$1,974,154	0.1%	Rank history: #32 in FY2021, #45 in FY2022, #56 in FY2023 and #37 in FY2025; up 16 since FY2023.
41	On-Point Defense Technologies LLC Top agencies Army (Department of the Army)	$1,642,628	0.1%	Rank history: not on the FY2021–FY2023 lists and #8 in FY2025; new.
42	Southwest Research Institute Top agencies NASA (National Aeronautics and Space Administration)	$1,495,098	0.1%	Rank history: not on the FY2021 list, #23 in FY2022, #26 in FY2023 and #50 in FY2025; down 16 since FY2023.
43	Ensign-Bickford Industries Inc. Through Ensign-Bickford Aerospace & Defense Company Top agencies USAF (Department of the Air Force) NASA (National Aeronautics and Space Administration)	$1,460,448	0.1%	Rank history: not on the FY2021–FY2023 lists and #33 in FY2025; new.
44	State of California Controllers Office Through The Regents of the University of California Top agencies NASA (National Aeronautics and Space Administration)	$1,350,000	0.1%	Rank history: #16 in FY2021, #15 in FY2022, #19 in FY2023 and not on the FY2025 list; down 25 since FY2023.
45	The Will-Burt Company Top agencies Army (Department of the Army)	$1,262,672	0.1%	Rank history: #34 in FY2021, #39 in FY2022, #33 in FY2023 and #36 in FY2025; down 12 since FY2023.
46	Bluehalo LLC Top agencies USSOCOM (United States Special Operations Command)	$971,638	<0.1%	Rank history: #59 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
47	Heroux-Devtek Inc. Through Beaver Aerospace & Defense, Inc. Top agencies USAF (Department of the Air Force)	$839,106	<0.1%	Rank history: #35 in FY2021, #32 in FY2022, #34 in FY2023 and not on the FY2025 list; down 13 since FY2023.
48	Cummings Aerospace, Inc. Top agencies USAF (Department of the Air Force)	$776,875	<0.1%	Rank history: not on the FY2021–FY2023 lists and #43 in FY2025; new.
49	Jo-Kell Inc. Top agencies DLA (Defense Logistics Agency)	$735,731	<0.1%	Rank history: #72 in FY2021, #79 in FY2022, #46 in FY2023 and #64 in FY2025; down 3 since FY2023.
50	Transaero, Inc. Top agencies USAF (Department of the Air Force)	$675,084	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
51	Bradley-Thompson Tool Company Top agencies DLA (Defense Logistics Agency)	$499,916	<0.1%	Rank history: not on the FY2021–FY2022 lists, #39 in FY2023 and #77 in FY2025; down 12 since FY2023.
52	Radiance Technologies Inc. 2 awardees Top agencies USAF (Department of the Air Force)	$494,559	<0.1%	Rank history: #20 in FY2021, #18 in FY2022, #42 in FY2023 and not on the FY2025 list; down 10 since FY2023.
53	Sunbelt Design & Development, Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$451,546	<0.1%	Rank history: not on the FY2021 list, #60 in FY2022, not on the FY2023 list and not on the FY2025 list; up 73 since FY2023.
54	Avans Machine, Inc. Top agencies DLA (Defense Logistics Agency)	$388,921	<0.1%	Rank history: #100 in FY2021, #59 in FY2022, #63 in FY2023 and #56 in FY2025; up 9 since FY2023.
55	AGM Container Controls Inc. Top agencies DLA (Defense Logistics Agency)	$363,394	<0.1%	Rank history: not on the FY2021 list, #55 in FY2022, #55 in FY2023 and #51 in FY2025; unchanged since FY2023.
56	R & D Electronics, Inc. Top agencies DLA (Defense Logistics Agency)	$355,937	<0.1%	Rank history: not on the FY2021–FY2023 lists and #55 in FY2025; new.
57	L3Harris Technologies, Inc. Top agencies Navy (Department of the Navy)	$340,502	<0.1%	Rank history: #46 in FY2021, not on the FY2022 list, #95 in FY2023 and not on the FY2025 list; up 38 since FY2023.
58	Precision Metals Corp. Top agencies DLA (Defense Logistics Agency)	$305,680	<0.1%	Rank history: not on the FY2021–FY2023 lists and #72 in FY2025; new.
59	Diagnostic Solutions International LLC Top agencies DLA (Defense Logistics Agency)	$303,733	<0.1%	Rank history: not on the FY2021–FY2023 lists and #90 in FY2025; new.
60	Deval Life Cycle Support LLC Through Parts Life Inc. Top agencies DLA (Defense Logistics Agency)	$301,060	<0.1%	Rank history: not on the FY2021–FY2022 lists, #60 in FY2023 and not on the FY2025 list; unchanged since FY2023.
61	March Electronics, Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$298,544	<0.1%	Rank history: #85 in FY2021, #20 in FY2022, not on the FY2023 list and not on the FY2025 list; up 55 since FY2023.
62	ATK Space Systems LLC Top agencies NASA (National Aeronautics and Space Administration)	$295,980	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
63	Xtenti, LLC Top agencies NASA (National Aeronautics and Space Administration)	$293,256	<0.1%	Rank history: not on the FY2021–FY2022 lists, #50 in FY2023 and not on the FY2025 list; down 13 since FY2023.
64	Royal Engineered Composites, Inc. Top agencies DLA (Defense Logistics Agency)	$271,186	<0.1%	Rank history: #66 in FY2021, #48 in FY2022, #47 in FY2023 and #49 in FY2025; down 17 since FY2023.
65	Colbert Manufacturing Co Inc Top agencies DLA (Defense Logistics Agency)	$259,616	<0.1%	Rank history: not on the FY2021–FY2023 lists and #47 in FY2025; new.
66	T S E Industries Inc. Top agencies DLA (Defense Logistics Agency)	$235,905	<0.1%	Rank history: not on the FY2021–FY2022 lists, #51 in FY2023 and not on the FY2025 list; down 15 since FY2023.
67	Nanoracks LLC Top agencies NASA (National Aeronautics and Space Administration)	$219,980	<0.1%	Rank history: #44 in FY2021, not on the FY2022 list, #70 in FY2023 and not on the FY2025 list; up 3 since FY2023.
68	GK Mechanical Systems LLC Top agencies DLA (Defense Logistics Agency)	$197,787	<0.1%	Rank history: #88 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
69	GTC Machining LLC Top agencies DLA (Defense Logistics Agency)	$190,321	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
70	Acutronic Turbines Inc. Top agencies Navy (Department of the Navy)	$183,751	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
71	Mark G. Miller, Inc. Top agencies USAF (Department of the Air Force)	$173,054	<0.1%	Rank history: not on the FY2021–FY2022 lists, #48 in FY2023 and not on the FY2025 list; down 23 since FY2023.
72	Solaero Technologies Corp. Top agencies USAF (Department of the Air Force)	$171,580	<0.1%	Rank history: not on the FY2021–FY2023 lists and #84 in FY2025; new.
73	TNL Sales LLC Top agencies DLA (Defense Logistics Agency)	$139,693	<0.1%	Rank history: not on the FY2021 list, #94 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
74	Textron Inc. 2 awardees, including Able Aerospace Services, Inc. Top agencies Navy (Department of the Navy)	$124,678	<0.1%	Rank history: #13 in FY2021, #38 in FY2022, not on the FY2023 list and #28 in FY2025; returned.
75	Ducommun Labarge Technologies, Inc. Top agencies Navy (Department of the Navy)	$123,666	<0.1%	Rank history: #67 in FY2021, not on the FY2022–FY2023 lists and #48 in FY2025; returned.
76	Microwave Development Laboratories, Inc. Top agencies Navy (Department of the Navy)	$122,500	<0.1%	Rank history: not on the FY2021–FY2022 lists, #53 in FY2023 and not on the FY2025 list; down 23 since FY2023.
77	Dcx-Chol Enterprises, Inc. Top agencies DLA (Defense Logistics Agency)	$108,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
78	Comperipherals Incorporated Top agencies DLA (Defense Logistics Agency)	$105,816	<0.1%	Rank history: not on the FY2021–FY2022 lists, #57 in FY2023 and not on the FY2025 list; down 21 since FY2023.
79	Taylor Devices Inc. Top agencies DLA (Defense Logistics Agency)	$104,907	<0.1%	Rank history: #60 in FY2021, #63 in FY2022, #96 in FY2023 and #78 in FY2025; up 17 since FY2023.
80	Blue Sun Products LLC Top agencies USAF (Department of the Air Force)	$102,298	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
81	Baker & Associates Inc. Top agencies DLA (Defense Logistics Agency)	$101,746	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 82 since FY2023.
82	Metro Reliable Resources Corp. Top agencies DLA (Defense Logistics Agency)	$100,148	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 32 since FY2023.
83	Blue Cord Logistic Strategies Inc. Top agencies DLA (Defense Logistics Agency)	$97,506	<0.1%	Rank history: #98 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
84	Kuog Corp Top agencies Army (Department of the Army)	$93,166	<0.1%	Rank history: #65 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
85	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$92,878	<0.1%	Rank history: not on the FY2021 list, #56 in FY2022, #87 in FY2023 and #52 in FY2025; up 2 since FY2023.
86	A&M Aerostructures, Inc. Top agencies DLA (Defense Logistics Agency)	$86,500	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
87	Defense & Aerospace Manufacturing LLC Top agencies DLA (Defense Logistics Agency)	$85,947	<0.1%	Rank history: not on the FY2021–FY2022 lists, #71 in FY2023 and not on the FY2025 list; down 16 since FY2023.
88	Moog Inc. Top agencies NASA (National Aeronautics and Space Administration)	$80,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
89	Statz Corp Top agencies DLA (Defense Logistics Agency)	$79,510	<0.1%	Rank history: not on the FY2021–FY2022 lists, #85 in FY2023 and not on the FY2025 list; down 4 since FY2023.
90	Aircraft Covers, Inc. Top agencies DLA (Defense Logistics Agency)	$79,255	<0.1%	Rank history: not on the FY2021–FY2022 lists, #81 in FY2023 and not on the FY2025 list; down 9 since FY2023.
91	G M J Machine Co, Inc. Top agencies DLA (Defense Logistics Agency)	$79,136	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
92	Synergetic Technologies Group, Inc. Top agencies DLA (Defense Logistics Agency)	$78,000	<0.1%	Rank history: #89 in FY2021, #54 in FY2022, not on the FY2023 list and not on the FY2025 list; up 11 since FY2023.
93	Govaged Inc. Top agencies USAF (Department of the Air Force)	$65,901	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
94	ETI Tech LLC Through Starwin Industries, LLC Top agencies DLA (Defense Logistics Agency)	$62,823	<0.1%	Rank history: #54 in FY2021, #51 in FY2022, #62 in FY2023 and not on the FY2025 list; down 32 since FY2023.
95	Superior Motion Controls, Inc. Top agencies Army (Department of the Army)	$61,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
96	Rocker Solenoid Co Top agencies DLA (Defense Logistics Agency)	$59,175	<0.1%	Rank history: #86 in FY2021, #84 in FY2022, not on the FY2023 list and #87 in FY2025; returned.
97	Tallyman LLC Top agencies DLA (Defense Logistics Agency)	$58,331	<0.1%	Rank history: not on the FY2021–FY2023 lists and #99 in FY2025; up 11 since FY2023.
98	Xometry, Inc. Top agencies NASA (National Aeronautics and Space Administration) Navy (Department of the Navy)	$57,197	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 8 since FY2023.
99	Edel Engineering Development Co. Top agencies DLA (Defense Logistics Agency)	$51,554	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
100	Weckworth Manufacturing, Inc. Top agencies DLA (Defense Logistics Agency)	$51,462	<0.1%	Rank history: not on the FY2021 list, #73 in FY2022, #90 in FY2023 and not on the FY2025 list; down 10 since FY2023.

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100 of 266 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 $2.26 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 2024 ran Oct 1, 2023 – Sep 30, 2024. 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 FY2023. "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 FY2023 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 FY2024?

1. RTX Corporation ($747M), 2. Lockheed Martin Corporation ($730M), 3. General Dynamics Corporation ($191M), 4. Simulation Technologies Inc ($90.6M), 5. The Boeing Company ($54.4M), 6. Intuitive Research and Technology Corporation ($48.9M), 7. The Charles Stark Draper Laboratory, Inc. ($45.7M), 8. Globe TECH LLC ($31.5M), 9. Dynetics, Inc. ($21.1M), 10. Booz Allen Hamilton Holding Corporation ($18.3M).

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