Top 100 Contractors in NAICS 334290: Other Communications Equipment Manufacturing, FY2024

Name: Top 100 Contractors in NAICS 334290: Other Communications 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 82% of FY2024 NAICS 334290 contract dollars

Contract obligations: $3,241,674,528 Net of deobligations, by contracts coded NAICS 334290
Contractors: 963 Parent companies with an obligation
Largest contractor: L3Harris Technologies, Inc. $1.73 billion, 52.3% 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	L3Harris Technologies, Inc. 18 awardees, including L3Harris Global Communications, Inc., L3 Technologies, Inc. and Stellant Systems Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$1,733,046,262	52.3%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023 and #1 in FY2025; unchanged since FY2023.
2	RTX Corporation 25 awardees, including Data Link Solutions LLC, Raytheon Company and Rockwell Collins, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DOT (Department of Transportation)	$487,132,006	14.7%	Rank history: #2 in FY2021, #2 in FY2022, #2 in FY2023 and #2 in FY2025; unchanged since FY2023.
3	Viasat Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DISA (Defense Information Systems Agency)	$130,812,268	3.9%	Rank history: #3 in FY2021, #3 in FY2022, #3 in FY2023 and #4 in FY2025; unchanged since FY2023.
4	General Dynamics Corporation 8 awardees, including General Dynamics Mission Systems, Inc., Electric Boat Corporation and General Dynamics Motion Control LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$113,250,515	3.4%	Rank history: #4 in FY2021, #4 in FY2022, #4 in FY2023 and #6 in FY2025; unchanged since FY2023.
5	Euromids Top agencies Navy (Department of the Navy)	$69,035,953	2.1%	Rank history: #5 in FY2021, #13 in FY2022, #6 in FY2023 and #8 in FY2025; up 1 since FY2023.
6	Sigma Defense Systems LLC Top agencies Army (Department of the Army) DISA (Defense Information Systems Agency) USAF (Department of the Air Force)	$61,347,809	1.9%	Rank history: #14 in FY2021, #12 in FY2022, #9 in FY2023 and #16 in FY2025; up 3 since FY2023.
7	Management Services Group, Inc. Top agencies Navy (Department of the Navy)	$37,390,698	1.1%	Rank history: not on the FY2021–FY2022 lists, #10 in FY2023 and #13 in FY2025; up 3 since FY2023.
8	Evergreen Fire Alarms LLC Top agencies Army (Department of the Army) Navy (Department of the Navy)	$34,803,380	1.0%	Rank history: not on the FY2021–FY2022 lists, #58 in FY2023 and #11 in FY2025; up 50 since FY2023.
9	Geotab USA Inc. 2 awardees Top agencies GSA (General Services Administration) USAF (Department of the Air Force) VA (Department of Veterans Affairs)	$30,892,593	0.9%	Rank history: #32 in FY2021, #32 in FY2022, #17 in FY2023 and #14 in FY2025; up 8 since FY2023.
10	TTM Technologies, Inc. 2 awardees, including Telephonics Corp Top agencies Army (Department of the Army) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$29,286,682	0.9%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
11	Lockheed Martin Corporation 9 awardees, including Sikorsky Aircraft Corporation Top agencies Navy (Department of the Navy) Army (Department of the Army) DLA (Defense Logistics Agency)	$29,058,520	0.9%	Rank history: #30 in FY2021, not on the FY2022 list, #27 in FY2023 and #17 in FY2025; up 16 since FY2023.
12	Minuteman Security Solutions LLC Top agencies Army (Department of the Army)	$28,155,176	0.8%	Rank history: #10 in FY2021, #11 in FY2022, #12 in FY2023 and #23 in FY2025; unchanged since FY2023.
13	Serco Inc Top agencies Navy (Department of the Navy)	$21,190,855	0.6%	Rank history: not on the FY2021–FY2022 lists, #18 in FY2023 and #7 in FY2025; up 5 since FY2023.
14	Johnson Controls Inc 2 awardees, including Johnson Controls Fire Protection LP Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) HHS (Department of Health and Human Services)	$19,583,574	0.6%	Rank history: not on the FY2021–FY2023 lists and #12 in FY2025; new.
15	Leonardo S.p.A. 8 awardees, including DRS Systems, Inc., DRS Training & Control Systems, LLC and Laurel Technologies Partnership Top agencies Navy (Department of the Navy) Army (Department of the Army) DLA (Defense Logistics Agency)	$17,706,885	0.5%	Rank history: #21 in FY2021, #5 in FY2022, #14 in FY2023 and #9 in FY2025; down 1 since FY2023.
16	Centurum Information Technology Inc. Top agencies Navy (Department of the Navy)	$17,426,733	0.5%	Rank history: #70 in FY2021, not on the FY2022–FY2023 lists and #10 in FY2025; returned.
17	V2X, Inc. Through Advantor Systems II LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) OSD (Office of the Secretary of Defense)	$17,354,908	0.5%	Rank history: not on the FY2021–FY2023 lists and #21 in FY2025; new.
18	Frontgrade Technologies Inc. 2 awardees Top agencies Navy (Department of the Navy)	$15,007,810	0.5%	Rank history: not on the FY2021–FY2023 lists and #22 in FY2025; new.
19	Leidos Holdings, Inc. Through Leidos, Inc. Top agencies Navy (Department of the Navy)	$15,003,660	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
20	VT Milcom Inc. Top agencies Navy (Department of the Navy)	$14,999,907	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
21	JSI Telecom Inc. Top agencies DOJ (Department of Justice) DOS (Department of State) DHS (Department of Homeland Security)	$14,721,037	0.4%	Rank history: #8 in FY2021, not on the FY2022–FY2023 lists and #15 in FY2025; returned.
22	Trane U.s. Inc. 2 awardees Top agencies USAF (Department of the Air Force) VA (Department of Veterans Affairs) GSA (General Services Administration)	$14,381,476	0.4%	Rank history: #25 in FY2021, #25 in FY2022, #23 in FY2023 and #25 in FY2025; up 1 since FY2023.
23	Cellebrite Inc Top agencies DHS (Department of Homeland Security) DOS (Department of State)	$9,724,066	0.3%	Rank history: not on the FY2021–FY2023 lists and #27 in FY2025; new.
24	L3HARRIS Aviation Products Inc 10 awardees, including L3 Technologies, Inc., L3Harris Technologies, Inc. and Acron Aviation, Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) Army (Department of the Army)	$9,538,410	0.3%	Rank history: not on the FY2021–FY2022 lists, #8 in FY2023 and not on the FY2025 list; down 16 since FY2023.
25	The Boeing Company 2 awardees, including Argon ST, Inc. Top agencies Navy (Department of the Navy)	$9,099,745	0.3%	Rank history: not on the FY2021–FY2022 lists, #99 in FY2023 and #46 in FY2025; up 74 since FY2023.
26	Centurum Inc. Through Centurum Information Technology Inc. Top agencies Navy (Department of the Navy)	$8,999,679	0.3%	Rank history: #20 in FY2021, #14 in FY2022, #5 in FY2023 and not on the FY2025 list; down 21 since FY2023.
27	Johnson Controls Industries Through Johnson Controls, Inc. Top agencies Army (Department of the Army) VA (Department of Veterans Affairs) DOS (Department of State)	$8,763,627	0.3%	Rank history: not on the FY2021–FY2022 lists, #13 in FY2023 and not on the FY2025 list; down 14 since FY2023.
28	Northrop Grumman Corporation 9 awardees, including Northrop Grumman Systems Corporation Top agencies Navy (Department of the Navy)	$8,511,477	0.3%	Rank history: #89 in FY2021, #84 in FY2022, #45 in FY2023 and #20 in FY2025; up 17 since FY2023.
29	SI2 Technologies, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$7,001,010	0.2%	Rank history: not on the FY2021–FY2023 lists and #28 in FY2025; new.
30	HP Enterprise Services LLC Through Peraton Inc. Top agencies Navy (Department of the Navy)	$6,136,963	0.2%	Rank history: not on the FY2021 list, #79 in FY2022, #15 in FY2023 and not on the FY2025 list; down 15 since FY2023.
31	Raytheon Company Top agencies USAF (Department of the Air Force)	$5,299,449	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
32	Communications & Power Industries Canada Inc. Top agencies Navy (Department of the Navy)	$4,562,337	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
33	Johnson Controls Navy Systems, LLC Top agencies Navy (Department of the Navy)	$4,334,394	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
34	Er TECH Systems Group Inc. Top agencies DOJ (Department of Justice) Navy (Department of the Navy) VA (Department of Veterans Affairs)	$3,975,611	0.1%	Rank history: not on the FY2021 list, #83 in FY2022, #31 in FY2023 and #41 in FY2025; down 3 since FY2023.
35	Mission First Solutions LLC Top agencies DHA (Defense Health Agency)	$3,896,337	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
36	Karcher Group Incorporated Top agencies USAF (Department of the Air Force) DOI (Department of the Interior) Navy (Department of the Navy)	$3,793,628	0.1%	Rank history: #43 in FY2021, #58 in FY2022, #44 in FY2023 and #51 in FY2025; up 8 since FY2023.
37	Symetrics Industries, LLC Top agencies Navy (Department of the Navy)	$3,783,680	0.1%	Rank history: not on the FY2021–FY2023 lists and #61 in FY2025; new.
38	Graybar Electric Company, Inc. 2 awardees Top agencies SSA (Social Security Administration) USAF (Department of the Air Force) DOJ (Department of Justice)	$3,427,060	0.1%	Rank history: #44 in FY2021, #36 in FY2022, #49 in FY2023 and #55 in FY2025; up 11 since FY2023.
39	Scientia Global, Inc. Top agencies Army (Department of the Army)	$3,355,389	0.1%	Rank history: not on the FY2021 list, #39 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
40	Adorama Inc. Top agencies DMA (Defense Media Activity) USAF (Department of the Air Force) Army (Department of the Army)	$3,147,278	0.1%	Rank history: not on the FY2021–FY2023 lists and #48 in FY2025; new.
41	Signet Technologies Inc. Through Convergint Technologies LLC Top agencies HHS (Department of Health and Human Services) DOJ (Department of Justice) DOE (Department of Energy)	$2,944,982	0.1%	Rank history: #39 in FY2021, #40 in FY2022, #41 in FY2023 and not on the FY2025 list; unchanged since FY2023.
42	Emcore Chicago Inertial Corporation Top agencies Army (Department of the Army)	$2,842,274	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
43	Ampex Data Systems Corporation Top agencies Navy (Department of the Navy)	$2,828,595	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
44	Owl Cyber Defense Solutions LLC Through Trident Systems LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$2,731,825	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 141 since FY2023.
45	Mercury Computer Systems Inc. 4 awardees, including Mercury Mission Systems LLC and Mercury Systems, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,612,724	0.1%	Rank history: not on the FY2021 list, #60 in FY2022, #25 in FY2023 and #72 in FY2025; down 20 since FY2023.
46	Kit Pack, LLC Top agencies DLA (Defense Logistics Agency)	$2,589,781	0.1%	Rank history: not on the FY2021 list, #44 in FY2022, #28 in FY2023 and not on the FY2025 list; down 18 since FY2023.
47	Ntrepid, LLC Top agencies DOJ (Department of Justice)	$2,362,560	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
48	Compunetix Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) NASA (National Aeronautics and Space Administration)	$2,318,083	0.1%	Rank history: #33 in FY2021, #61 in FY2022, #38 in FY2023 and #85 in FY2025; down 10 since FY2023.
49	Systec Ltd of Wisconsin Inc. Top agencies VA (Department of Veterans Affairs)	$2,302,000	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
50	Isoft Solutions, LLC Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force) DOJ (Department of Justice)	$2,230,893	0.1%	Rank history: not on the FY2021 list, #42 in FY2022, #34 in FY2023 and #79 in FY2025; down 16 since FY2023.
51	Massa Products Corporation Top agencies Navy (Department of the Navy)	$2,205,315	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
52	Jo-Kell Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$2,132,260	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
53	G2K Labs Inc. Top agencies DOJ (Department of Justice)	$2,102,092	0.1%	Rank history: #38 in FY2021, #34 in FY2022, #85 in FY2023 and #37 in FY2025; up 32 since FY2023.
54	Benchmark Electronics Inc. Through Secure Communication Systems, Inc. Top agencies Army (Department of the Army)	$2,100,037	0.1%	Rank history: not on the FY2021–FY2023 lists and #52 in FY2025; new.
55	World Wide Technology LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$2,052,102	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
56	L3 Technologies, Inc. Top agencies Navy (Department of the Navy)	$2,015,557	0.1%	Rank history: not on the FY2021–FY2023 lists and #3 in FY2025; new.
57	Quasonix, Inc. Top agencies Army (Department of the Army) NASA (National Aeronautics and Space Administration)	$1,980,499	0.1%	Rank history: #36 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; up 56 since FY2023.
58	Hansome Energy Systems Inc. Top agencies Navy (Department of the Navy)	$1,978,870	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
59	Heico Aerospace Corporat 3 awardees, including Seal Dynamics LLC, RH Laboratories, Inc. and Transformational Security, LLC Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force) Navy (Department of the Navy)	$1,973,496	0.1%	Rank history: #95 in FY2021, #75 in FY2022, not on the FY2023 list and #44 in FY2025; up 67 since FY2023.
60	RBC Aircraft Products Inc Through Sargent Aerospace & Defense, LLC Top agencies Navy (Department of the Navy)	$1,952,500	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
61	Secure Communication Systems, Inc. Top agencies Army (Department of the Army)	$1,901,142	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
62	Invisio Communications Inc Top agencies Army (Department of the Army)	$1,891,471	0.1%	Rank history: not on the FY2021–FY2022 lists, #75 in FY2023 and not on the FY2025 list; up 13 since FY2023.
63	Esco Technologies Inc. 3 awardees, including Globe Composite Solutions, LLC, Westland Technologies, Inc. and Vacco Industries Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,876,043	0.1%	Rank history: not on the FY2021 list, #85 in FY2022, not on the FY2023 list and not on the FY2025 list; up 425 since FY2023.
64	Honeywell International Inc. 4 awardees, including Ems Technologies Canada, Ltd Top agencies GSA (General Services Administration) USAF (Department of the Air Force) Navy (Department of the Navy)	$1,842,401	0.1%	Rank history: #40 in FY2021, #29 in FY2022, #57 in FY2023 and #19 in FY2025; down 7 since FY2023.
65	Romeo Six LLC Through Enclave, Inc. Top agencies USAF (Department of the Air Force)	$1,809,200	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
66	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,808,036	0.1%	Rank history: not on the FY2021–FY2023 lists and #63 in FY2025; up 89 since FY2023.
67	Peraton Inc. Top agencies Navy (Department of the Navy)	$1,807,572	0.1%	Rank history: not on the FY2021–FY2023 lists and #66 in FY2025; new.
68	Scdatacom LLC Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) USAF (Department of the Air Force)	$1,668,775	0.1%	Rank history: not on the FY2021–FY2022 lists, #55 in FY2023 and #92 in FY2025; down 13 since FY2023.
69	Pioneer Energy Products, LLC Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$1,619,257	<0.1%	Rank history: #63 in FY2021, #43 in FY2022, #59 in FY2023 and not on the FY2025 list; down 10 since FY2023.
70	Identiv, Inc. Top agencies Treasury (Department of the Treasury) DOJ (Department of Justice) DHS (Department of Homeland Security)	$1,593,427	<0.1%	Rank history: #57 in FY2021, #64 in FY2022, #60 in FY2023 and #80 in FY2025; down 10 since FY2023.
71	Motorola Solutions, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) HHS (Department of Health and Human Services)	$1,499,004	<0.1%	Rank history: not on the FY2021–FY2023 lists and #77 in FY2025; new.
72	Ametek SCP Inc. Top agencies Navy (Department of the Navy)	$1,497,360	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
73	Teledyne Technologies Incorporated 4 awardees, including Teledyne Flir Defense, LLC, Teledyne Defense Electronics, LLC and Teledyne Detcon, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) USAF (Department of the Air Force)	$1,418,483	<0.1%	Rank history: #83 in FY2021, not on the FY2022 list, #43 in FY2023 and #60 in FY2025; down 30 since FY2023.
74	Vindicator Technologies, Inc. Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force)	$1,381,419	<0.1%	Rank history: not on the FY2021–FY2023 lists and #81 in FY2025; new.
75	Nightwing Technologies LLC Top agencies DHS (Department of Homeland Security)	$1,359,917	<0.1%	Rank history: not on the FY2021 list, #68 in FY2022, #77 in FY2023 and not on the FY2025 list; up 2 since FY2023.
76	Xone Technology, Inc. Top agencies DOJ (Department of Justice)	$1,345,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
77	Monaco Enterprises, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$1,341,513	<0.1%	Rank history: #47 in FY2021, #26 in FY2022, #36 in FY2023 and #31 in FY2025; down 41 since FY2023.
78	L3Harris Maritime Power & Energy Solutions, Inc. Top agencies Navy (Department of the Navy)	$1,294,484	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
79	Mellinger Engineering, Incorporated Top agencies Navy (Department of the Navy)	$1,273,169	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
80	Signalscape Inc. Top agencies USSOCOM (United States Special Operations Command)	$1,272,496	<0.1%	Rank history: not on the FY2021–FY2022 lists, #88 in FY2023 and not on the FY2025 list; up 8 since FY2023.
81	Arnold Magnetics Corporation Top agencies Navy (Department of the Navy)	$1,247,254	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
82	Pen-Link, Ltd Top agencies DOJ (Department of Justice)	$1,227,933	<0.1%	Rank history: #18 in FY2021, #24 in FY2022, #33 in FY2023 and #93 in FY2025; down 49 since FY2023.
83	Security Install Solutions, Inc. Top agencies GSA (General Services Administration) DOI (Department of the Interior) USAF (Department of the Air Force)	$1,218,344	<0.1%	Rank history: #37 in FY2021, #71 in FY2022, #32 in FY2023 and not on the FY2025 list; down 51 since FY2023.
84	Radio Design Group, Inc. Top agencies Navy (Department of the Navy)	$1,205,124	<0.1%	Rank history: not on the FY2021 list, #51 in FY2022, not on the FY2023 list and #74 in FY2025; returned.
85	ECI Defense Group, Inc. Top agencies Navy (Department of the Navy)	$1,194,219	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 42 since FY2023.
86	Ldia Holdings, LLC Top agencies USAF (Department of the Air Force)	$1,193,147	<0.1%	Rank history: not on the FY2021 list, #82 in FY2022, #78 in FY2023 and #70 in FY2025; down 8 since FY2023.
87	Dynalec Corporation Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$1,159,350	<0.1%	Rank history: #80 in FY2021, #48 in FY2022, #82 in FY2023 and #68 in FY2025; down 5 since FY2023.
88	Vortex Systems LLC Top agencies DHS (Department of Homeland Security)	$1,158,501	<0.1%	Rank history: not on the FY2021 list, #35 in FY2022, #50 in FY2023 and #43 in FY2025; down 38 since FY2023.
89	Flir Systems Inc. Through Teledyne Flir Defense, Inc. Top agencies Army (Department of the Army)	$1,137,627	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 78 since FY2023.
90	Airtronics, LLC Top agencies DLA (Defense Logistics Agency)	$1,092,156	<0.1%	Rank history: #92 in FY2021, not on the FY2022 list, #87 in FY2023 and not on the FY2025 list; down 3 since FY2023.
91	Independent Hardware Inc. Top agencies DOJ (Department of Justice) USAF (Department of the Air Force) DISA (Defense Information Systems Agency)	$1,084,602	<0.1%	Rank history: #85 in FY2021, not on the FY2022–FY2023 lists and #86 in FY2025; up 84 since FY2023.
92	DTC Communications, Inc. Top agencies DHS (Department of Homeland Security) DOJ (Department of Justice) VA (Department of Veterans Affairs)	$1,062,380	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
93	Stellant Systems Inc. Top agencies DLA (Defense Logistics Agency)	$1,052,160	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 15 since FY2023.
94	Acoustic Technology, Inc. Top agencies USAF (Department of the Air Force) DOI (Department of the Interior)	$1,022,773	<0.1%	Rank history: not on the FY2021–FY2022 lists, #71 in FY2023 and #76 in FY2025; down 23 since FY2023.
95	FBC Enterprises LLC Top agencies DLA (Defense Logistics Agency)	$1,021,188	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 199 since FY2023.
96	Obsidian Integration LLC Top agencies DOJ (Department of Justice)	$1,020,858	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
97	Parraid LLC Top agencies Navy (Department of the Navy) USSOCOM (United States Special Operations Command)	$1,001,989	<0.1%	Rank history: not on the FY2021–FY2022 lists, #90 in FY2023 and not on the FY2025 list; down 7 since FY2023.
98	Vertex Modernization and Sustainment LLC Top agencies Navy (Department of the Navy)	$938,674	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
99	Cornet Technology, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$935,567	<0.1%	Rank history: not on the FY2021 list, #98 in FY2022, not on the FY2023 list and #95 in FY2025; up 43 since FY2023.
100	Advanced Telemetry Systems Inc. Top agencies DOI (Department of the Interior)	$935,475	<0.1%	Rank history: not on the FY2021 list, #74 in FY2022, not on the FY2023 list and not on the FY2025 list; up 19 since FY2023.

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100 of 963 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 $3.31 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 334290 contractors in FY2024?

1. L3Harris Technologies, Inc. ($1.73B), 2. RTX Corporation ($487M), 3. Viasat Inc. ($131M), 4. General Dynamics Corporation ($113M), 5. Euromids ($69M), 6. Sigma Defense Systems LLC ($61.3M), 7. Management Services Group, Inc. ($37.4M), 8. Evergreen Fire Alarms LLC ($34.8M), 9. Geotab USA Inc. ($30.9M), 10. TTM Technologies, Inc. ($29.3M).

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