Top 100 Contractors in PSC 59: Electrical/Electronic Equipment Components, FY2025

Name: Top 100 Contractors in PSC 59: Electrical/Electronic Equipment Components, FY2025
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe

The top 10 won 38% of FY2025 PSC 59 contract dollars

Contract obligations: $3,653,007,901 Net of deobligations, by contracts coded PSC 59 or a code under it
Contractors: 3,327 Parent companies with an obligation
Largest contractor: RTX Corporation $526 million, 13.7% 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 33 awardees, including Raytheon Company, Rockwell Collins, Inc. and Raytheon Systems Limited Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$525,784,046	13.7%	Rank history: #1 in FY2021, #2 in FY2022, #1 in FY2023 and #1 in FY2024; unchanged since FY2024.
2	Lockheed Martin Corporation 18 awardees, including Sikorsky Aircraft Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$174,437,090	4.5%	Rank history: #2 in FY2021, #1 in FY2022, #5 in FY2023 and #17 in FY2024; up 15 since FY2024.
3	V2X, Inc. 3 awardees, including Vertex Modernization and Sustainment LLC, V2X Systems LLC and Advantor Systems II LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$132,355,435	3.4%	Rank history: not on the FY2021–FY2024 lists; new.
4	Fairwinds Technologies LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) DOJ (Department of Justice)	$115,572,455	3.0%	Rank history: not on the FY2021–FY2023 lists and #21 in FY2024; up 17 since FY2024.
5	Science Applications International Corporation 2 awardees Top agencies Navy (Department of the Navy) DFAS (Defense Finance and Accounting Service) OSD (Office of the Secretary of Defense)	$115,085,006	3.0%	Rank history: #11 in FY2021, #5 in FY2022, #10 in FY2023 and #8 in FY2024; up 3 since FY2024.
6	Leonardo S.p.A. 14 awardees, including Laurel Technologies Partnership, DRS Network & Imaging Systems LLC and DRS Naval Power Systems Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) DLA (Defense Logistics Agency)	$95,062,802	2.5%	Rank history: #13 in FY2021, #10 in FY2022, #6 in FY2023 and #6 in FY2024; unchanged since FY2024.
7	Igov Technologies, Inc. 2 awardees, including Ma Federal, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) MDA (DOD Missile Defense Agency)	$89,987,617	2.3%	Rank history: not on the FY2021 list, #98 in FY2022, not on the FY2023 list and #16 in FY2024; up 9 since FY2024.
8	L3Harris Technologies, Inc. 31 awardees, including L3 Technologies, Inc., Fisica Applied Technologies, Inc. and L3Harris Maritime Services Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) DLA (Defense Logistics Agency)	$78,802,893	2.0%	Rank history: #4 in FY2021, #9 in FY2022, #8 in FY2023 and #2 in FY2024; down 6 since FY2024.
9	STS International, Incorporated Top agencies Navy (Department of the Navy) Army (Department of the Army)	$77,323,322	2.0%	Rank history: not on the FY2021–FY2024 lists; new.
10	Northrop Grumman Corporation 25 awardees, including Northrop Grumman Systems Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$58,522,883	1.5%	Rank history: #15 in FY2021, #13 in FY2022, #16 in FY2023 and #14 in FY2024; up 4 since FY2024.
11	Simulation Technologies Inc Top agencies Army (Department of the Army)	$46,840,117	1.2%	Rank history: not on the FY2021–FY2023 lists and #23 in FY2024; up 12 since FY2024.
12	Jo-Kell Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$43,921,378	1.1%	Rank history: #29 in FY2021, #22 in FY2022, #23 in FY2023 and #15 in FY2024; up 3 since FY2024.
13	The Boeing Company 14 awardees, including Argon ST, Inc. and Digital Receiver Technology, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$43,878,131	1.1%	Rank history: #46 in FY2021, #21 in FY2022, #24 in FY2023 and #11 in FY2024; down 2 since FY2024.
14	THALES 3 awardees, including Thales Defense & Security Inc., Thales Usa, Inc. and Advanced Acoustic Concepts, LLC Top agencies Navy (Department of the Navy) DOT (Department of Transportation) DLA (Defense Logistics Agency)	$43,234,166	1.1%	Rank history: #19 in FY2021, #26 in FY2022, #43 in FY2023 and #39 in FY2024; up 25 since FY2024.
15	General Dynamics Corporation 13 awardees, including Idaho Scientific LLC, General Dynamics Mission Systems, Inc. and General Dynamics Land Systems Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) Army (Department of the Army)	$37,248,820	1.0%	Rank history: #9 in FY2021, #4 in FY2022, #7 in FY2023 and #20 in FY2024; up 5 since FY2024.
16	General Electric Company 13 awardees, including GE Aviation Systems LLC and Unison Industries LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$36,771,542	1.0%	Rank history: #24 in FY2021, #38 in FY2022, #29 in FY2023 and #79 in FY2024; up 63 since FY2024.
17	Globalfoundries U.S. Inc. Through Globalfoundries U.s. 2 LLC Top agencies DMEA (Defense Microelectronics Activity)	$35,410,198	0.9%	Rank history: not on the FY2021–FY2023 lists and #9 in FY2024; down 8 since FY2024.
18	Advanced Computer Concepts, Inc. Top agencies Navy (Department of the Navy) DOE (Department of Energy) DISA (Defense Information Systems Agency)	$33,616,904	0.9%	Rank history: #30 in FY2021, #23 in FY2022, #18 in FY2023 and #31 in FY2024; up 13 since FY2024.
19	Nextech Solutions LLC Top agencies USAF (Department of the Air Force)	$33,298,462	0.9%	Rank history: #10 in FY2021, #20 in FY2022, #13 in FY2023 and #12 in FY2024; down 7 since FY2024.
20	BAE Systems 16 awardees, including BAE Systems Information and Electronic Systems Integration Inc., BAE Systems Land & Armaments L.P. and BAE Systems Controls Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$32,525,719	0.8%	Rank history: #16 in FY2021, #8 in FY2022, #20 in FY2023 and #10 in FY2024; down 10 since FY2024.
21	Design West Technologies Inc. Top agencies Navy (Department of the Navy)	$32,368,113	0.8%	Rank history: #21 in FY2021, #14 in FY2022, #33 in FY2023 and #5 in FY2024; down 16 since FY2024.
22	Atlantic Diving Supply, Inc. 2 awardees, including 4 Star Technologies, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$30,154,695	0.8%	Rank history: not on the FY2021–FY2023 lists and #4 in FY2024; down 18 since FY2024.
23	Frontgrade Technologies Inc. Top agencies Navy (Department of the Navy) DOT (Department of Transportation) DLA (Defense Logistics Agency)	$26,318,065	0.7%	Rank history: not on the FY2021–FY2023 lists and #47 in FY2024; up 24 since FY2024.
24	ECI Defense Group, Inc. 2 awardees Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$24,083,945	0.6%	Rank history: #36 in FY2021, #46 in FY2022, #32 in FY2023 and #37 in FY2024; up 13 since FY2024.
25	Mercury Mission Systems LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$24,028,415	0.6%	Rank history: not on the FY2021–FY2023 lists and #77 in FY2024; up 52 since FY2024.
26	Kampi Components Co Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$23,201,611	0.6%	Rank history: #48 in FY2021, #37 in FY2022, #46 in FY2023 and #55 in FY2024; up 29 since FY2024.
27	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$22,733,994	0.6%	Rank history: #66 in FY2021, #42 in FY2022, #47 in FY2023 and #34 in FY2024; up 7 since FY2024.
28	Arctic Slope Regional Corporation 2 awardees, including Asrc Federal Facilities Logistics, LLC Top agencies DLA (Defense Logistics Agency) Army (Department of the Army) Navy (Department of the Navy)	$21,820,428	0.6%	Rank history: not on the FY2021–FY2023 lists and #7 in FY2024; down 21 since FY2024.
29	Teledyne Defense Electronics, LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DOT (Department of Transportation)	$21,313,862	0.6%	Rank history: not on the FY2021 list, #100 in FY2022, not on the FY2023 list and #33 in FY2024; up 4 since FY2024.
30	ACE Electronics Defense Systems, LLC Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) Commerce (Department of Commerce)	$21,223,210	0.6%	Rank history: not on the FY2021 list, #94 in FY2022, #35 in FY2023 and #40 in FY2024; up 10 since FY2024.
31	3M Company Top agencies DLA (Defense Logistics Agency)	$20,540,079	0.5%	Rank history: #40 in FY2021, #40 in FY2022, #27 in FY2023 and #24 in FY2024; down 7 since FY2024.
32	Microwave Power Products, Inc. 2 awardees Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) DOT (Department of Transportation)	$18,881,559	0.5%	Rank history: not on the FY2021–FY2023 lists and #32 in FY2024; unchanged since FY2024.
33	AR1 Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$17,753,538	0.5%	Rank history: not on the FY2021–FY2022 lists, #83 in FY2023 and #75 in FY2024; up 42 since FY2024.
34	Stellant Systems Inc. Top agencies Navy (Department of the Navy) DOT (Department of Transportation) DLA (Defense Logistics Agency)	$15,504,271	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
35	Bahfed Corp Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$15,414,014	0.4%	Rank history: not on the FY2021–FY2022 lists, #77 in FY2023 and not on the FY2024 list; up 249 since FY2024.
36	Keystone Mission Solutions Corp Top agencies USAF (Department of the Air Force)	$14,850,000	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
37	Pole / Zero LLC Top agencies Navy (Department of the Navy)	$14,657,793	0.4%	Rank history: not on the FY2021–FY2023 lists and #62 in FY2024; up 25 since FY2024.
38	Rev-Cap Company, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$14,602,125	0.4%	Rank history: #56 in FY2021, #53 in FY2022, #45 in FY2023 and #46 in FY2024; up 8 since FY2024.
39	Bell Boeing Joint Project Office Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$13,989,338	0.4%	Rank history: not on the FY2021 list, #65 in FY2022 and not on the FY2023–FY2024 lists; up 91 since FY2024.
40	Transaero, Inc. Top agencies DLA (Defense Logistics Agency)	$13,484,570	0.4%	Rank history: #59 in FY2021, #56 in FY2022, #52 in FY2023 and #53 in FY2024; up 13 since FY2024.
41	Ametek Inc. 10 awardees, including Advanced Measurement Technology Inc., Cameca Instruments, Inc. and Amplifier Research Corp Top agencies OSD (Office of the Secretary of Defense) Commerce (Department of Commerce) Navy (Department of the Navy)	$13,289,696	0.3%	Rank history: #49 in FY2021, #84 in FY2022, not on the FY2023 list and #72 in FY2024; up 31 since FY2024.
42	KBR Wyle Services LLC 2 awardees Top agencies Commerce (Department of Commerce) DLA (Defense Logistics Agency)	$13,206,470	0.3%	Rank history: not on the FY2021 list, #92 in FY2022, not on the FY2023 list and #29 in FY2024; down 13 since FY2024.
43	Jamaica Bearings Co., Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$13,001,436	0.3%	Rank history: #89 in FY2021, #72 in FY2022, #64 in FY2023 and #48 in FY2024; up 5 since FY2024.
44	Electro-Miniatures Corp. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$12,716,512	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
45	Leach International Corp 14 awardees, including Mason Electric Co., Data Device Corp and CMC Electronics Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) USAF (Department of the Air Force)	$12,701,523	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
46	Renk America LLC Top agencies Army (Department of the Army)	$11,170,848	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
47	Newvac LLC 4 awardees, including Microwave Components LLC and ADI American Distributors, LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$11,133,486	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
48	Scioteq LLC 15 awardees, including Mason Electric Co., Leach International Corp and Chelton Limited Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$11,034,831	0.3%	Rank history: not on the FY2021–FY2023 lists and #43 in FY2024; down 5 since FY2024.
49	Gatr Technologies, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$10,989,541	0.3%	Rank history: not on the FY2021–FY2024 lists; up 206 since FY2024.
50	Fiber Business Solutions Group Inc. Top agencies Army (Department of the Army)	$10,544,233	0.3%	Rank history: not on the FY2021–FY2022 lists, #62 in FY2023 and not on the FY2024 list; returned.
51	DB Systems, Inc. Top agencies DOT (Department of Transportation) DLA (Defense Logistics Agency)	$10,232,243	0.3%	Rank history: not on the FY2021–FY2024 lists; up 318 since FY2024.
52	Moog Inc. Top agencies DLA (Defense Logistics Agency) DOT (Department of Transportation) USAF (Department of the Air Force)	$10,191,420	0.3%	Rank history: #62 in FY2021, #43 in FY2022, #39 in FY2023 and #42 in FY2024; down 10 since FY2024.
53	Shift5, Inc. Top agencies USAF (Department of the Air Force)	$9,591,642	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
54	Heico Aerospace Corporat 11 awardees, including Seal Dynamics LLC, RH Laboratories, Inc. and Air Cost Control US, LLC Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force) NASA (National Aeronautics and Space Administration)	$9,517,122	0.2%	Rank history: #52 in FY2021, #39 in FY2022, #65 in FY2023 and #80 in FY2024; up 26 since FY2024.
55	Invisio Communications Inc. Top agencies DHS (Department of Homeland Security) Army (Department of the Army) DOJ (Department of Justice)	$9,135,640	0.2%	Rank history: not on the FY2021–FY2024 lists; up 110 since FY2024.
56	Peerless Electronics Inc. Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$9,125,595	0.2%	Rank history: #98 in FY2021, #82 in FY2022, #75 in FY2023 and #64 in FY2024; up 8 since FY2024.
57	Communications & Power Industries LLC Top agencies DLA (Defense Logistics Agency) DOT (Department of Transportation) Navy (Department of the Navy)	$9,017,534	0.2%	Rank history: not on the FY2021–FY2024 lists; up 202 since FY2024.
58	Canadian Commercial Corporation Top agencies Army (Department of the Army) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$8,271,454	0.2%	Rank history: not on the FY2021–FY2023 lists and #56 in FY2024; down 2 since FY2024.
59	Phillip Cable Manufacturing, Inc. Top agencies DLA (Defense Logistics Agency)	$8,172,598	0.2%	Rank history: not on the FY2021–FY2024 lists; up 83 since FY2024.
60	Richard Manufacturing Company Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$8,136,472	0.2%	Rank history: not on the FY2021–FY2024 lists; up 373 since FY2024.
61	Levison Enterprises LLC Top agencies Navy (Department of the Navy) DOT (Department of Transportation)	$7,832,604	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
62	New TECH Solutions, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DOE (Department of Energy)	$7,712,540	0.2%	Rank history: #42 in FY2021, #45 in FY2022, #69 in FY2023 and #41 in FY2024; down 21 since FY2024.
63	Laguna Components, Inc. Top agencies Navy (Department of the Navy)	$7,616,186	0.2%	Rank history: not on the FY2021–FY2024 lists; up 273 since FY2024.
64	Kbr, Inc. Through Kbrwyle Technology Solutions, LLC Top agencies USAF (Department of the Air Force)	$7,596,849	0.2%	Rank history: #27 in FY2021, #16 in FY2022, #55 in FY2023 and #58 in FY2024; down 6 since FY2024.
65	Connectec Company, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$7,568,382	0.2%	Rank history: not on the FY2021–FY2024 lists; up 282 since FY2024.
66	Astronautics Corporation of America 2 awardees, including Kearfott Corp Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$7,475,078	0.2%	Rank history: not on the FY2021–FY2023 lists and #27 in FY2024; down 39 since FY2024.
67	AAR Government Services Inc. 2 awardees, including AAR Supply Chain, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$7,352,956	0.2%	Rank history: not on the FY2021–FY2024 lists; up 95 since FY2024.
68	Ultra Electronics Forensic Technology Inc Through Ems Development Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$7,332,815	0.2%	Rank history: #68 in FY2021, #47 in FY2022, #78 in FY2023 and #67 in FY2024; down 1 since FY2024.
69	Eaton Corporation Top agencies DOT (Department of Transportation) Army (Department of the Army) DOJ (Department of Justice)	$7,093,188	0.2%	Rank history: not on the FY2021–FY2023 lists and #71 in FY2024; up 2 since FY2024.
70	Frequency Electronics Inc. 3 awardees, including Fei-Zyfer, Inc. and Fei-Elcom Tech, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$7,058,949	0.2%	Rank history: not on the FY2021–FY2024 lists; up 276 since FY2024.
71	Seacorp, LLC Top agencies Navy (Department of the Navy)	$6,842,900	0.2%	Rank history: #78 in FY2021, #93 in FY2022, not on the FY2023 list and #86 in FY2024; up 15 since FY2024.
72	Par Defense Industries, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$6,490,052	0.2%	Rank history: not on the FY2021–FY2024 lists; up 37 since FY2024.
73	Martin Military Inc. Top agencies DLA (Defense Logistics Agency)	$6,403,825	0.2%	Rank history: not on the FY2021–FY2022 lists, #84 in FY2023 and #76 in FY2024; up 3 since FY2024.
74	Janels Industries Inc. Top agencies DLA (Defense Logistics Agency)	$6,289,233	0.2%	Rank history: not on the FY2021–FY2022 lists, #95 in FY2023 and #84 in FY2024; up 10 since FY2024.
75	Dynalec Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$6,180,835	0.2%	Rank history: #96 in FY2021, #58 in FY2022, #92 in FY2023 and not on the FY2024 list; up 79 since FY2024.
76	Elbit Systems of America LLC 3 awardees, including Elbitamerica, Inc. and Sparton Aydin, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$6,176,509	0.2%	Rank history: not on the FY2021–FY2023 lists and #30 in FY2024; down 46 since FY2024.
77	Tti, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$6,163,854	0.2%	Rank history: not on the FY2021–FY2024 lists; up 79 since FY2024.
78	Measurement Specialties Inc. 5 awardees, including Brantner and Associates, Inc. and DRI Relays Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$6,140,590	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
79	Statz Corp Top agencies DLA (Defense Logistics Agency)	$6,074,374	0.2%	Rank history: not on the FY2021–FY2023 lists and #59 in FY2024; down 20 since FY2024.
80	Empire Avionics Corp. Top agencies DLA (Defense Logistics Agency)	$6,067,975	0.2%	Rank history: not on the FY2021–FY2024 lists; up 36 since FY2024.
81	David Clark Company Incorporated Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force) DOT (Department of Transportation)	$6,037,439	0.2%	Rank history: #71 in FY2021, #49 in FY2022, #57 in FY2023 and #91 in FY2024; up 10 since FY2024.
82	S I T Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$5,986,904	0.2%	Rank history: #99 in FY2021, not on the FY2022 list, #91 in FY2023 and #96 in FY2024; up 14 since FY2024.
83	Honeywell International Inc. 8 awardees, including Honeywell Aerospace International Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) Army (Department of the Army)	$5,889,846	0.2%	Rank history: #34 in FY2021, #32 in FY2022, #21 in FY2023 and #18 in FY2024; down 65 since FY2024.
84	Technical Communities, Inc. Top agencies DOT (Department of Transportation) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$5,815,844	0.2%	Rank history: not on the FY2021–FY2023 lists and #85 in FY2024; up 1 since FY2024.
85	P.a.r. Products Co Top agencies DLA (Defense Logistics Agency)	$5,767,866	0.1%	Rank history: not on the FY2021–FY2024 lists; up 78 since FY2024.
86	Cynergy Professional Systems LLC Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force)	$5,753,092	0.1%	Rank history: #51 in FY2021 and not on the FY2022–FY2024 lists; up 231 since FY2024.
87	Teledyne Instruments Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$5,657,538	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
88	Treadwell Corporation (Delaware) Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$5,475,229	0.1%	Rank history: not on the FY2021–FY2022 lists, #97 in FY2023 and not on the FY2024 list; returned.
89	VT Milcom Inc. Top agencies Navy (Department of the Navy)	$5,345,127	0.1%	Rank history: not on the FY2021–FY2024 lists; up 42 since FY2024.
90	Rocker Solenoid Co Top agencies DLA (Defense Logistics Agency)	$5,333,302	0.1%	Rank history: not on the FY2021–FY2024 lists; up 217 since FY2024.
91	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$5,289,287	0.1%	Rank history: #72 in FY2021, #85 in FY2022, #68 in FY2023 and #73 in FY2024; down 18 since FY2024.
92	Allflex USA LLC Top agencies USDA (Department of Agriculture)	$5,189,384	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
93	Eldec Aerospace Corp 3 awardees, including Crane Electronics, Inc. and Merrimac Industries, Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force) Navy (Department of the Navy)	$5,189,196	0.1%	Rank history: not on the FY2021–FY2024 lists; up 354 since FY2024.
94	TTM Technologies, Inc. 2 awardees, including Telephonics Corp Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DHS (Department of Homeland Security)	$4,992,656	0.1%	Rank history: not on the FY2021–FY2024 lists; up 128 since FY2024.
95	Filtration Services, Inc. Top agencies DOJ (Department of Justice)	$4,940,099	0.1%	Rank history: not on the FY2021–FY2024 lists; up 34 since FY2024.
96	U.s. Pioneer, L.L.C. Top agencies DLA (Defense Logistics Agency)	$4,932,194	0.1%	Rank history: not on the FY2021–FY2023 lists and #93 in FY2024; down 3 since FY2024.
97	Washington Foundries Inc. Top agencies DLA (Defense Logistics Agency)	$4,883,933	0.1%	Rank history: not on the FY2021–FY2024 lists; up 160 since FY2024.
98	Curtiss-Wright DS, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$4,845,338	0.1%	Rank history: not on the FY2021–FY2024 lists; up 29 since FY2024.
99	Asco Power Services Inc 2 awardees, including Schneider Electric Usa, Inc. and Asco Power Technologies, L..p. Top agencies DOT (Department of Transportation) Navy (Department of the Navy) VA (Department of Veterans Affairs)	$4,614,519	0.1%	Rank history: not on the FY2021–FY2024 lists; up 15 since FY2024.
100	H C Merchandisers, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$4,578,525	0.1%	Rank history: not on the FY2021–FY2024 lists; new.

Show 75 more

100 of 3,327 contractors listed here. See the rest on GovTribe.

Rankings for the codes under PSC 59

Code	Net obligations	Largest contractor
5998 Electrical and Electronic Assemblies; Boards, Cards, and Associated Hardware	$779,850,025	RTX Corporation
5985 Antennas, Waveguide, and Related Equipment	$747,943,222	RTX Corporation
5999 Miscellaneous Electrical and Electronic Components	$573,082,730	Science Applications International Corporation
5995 Cable, Cord, and Wire Assemblies: Communication Equipment	$244,042,794	Mercury Mission Systems LLC
5930 Switches	$186,868,096	Heico Aerospace Corporat
5975 Electrical Hardware and Supplies	$149,508,817	RTX Corporation
5963 Electronic Modules	$148,269,344	Lockheed Martin Corporation
5935 Connectors, Electrical	$131,391,558	L3Harris Technologies, Inc.
5945 Relays and Solenoids	$93,715,650	Jo-Kell Inc.
5965 Headsets, Handsets, Microphones and Speakers	$82,406,798	3M Company
5960 Electron Tubes and Associated Hardware	$81,912,547	Microwave Power Products, Inc.
5996 Amplifiers	$70,322,735	L3Harris Technologies, Inc.
5962 Microcircuits, Electronic	$64,647,610	Globalfoundries U.S. Inc.
5950 Coils and Transformers	$45,136,488	Jamaica Bearings Co., Inc.
5925 Circuit Breakers	$40,545,627	Jo-Kell Inc.
5915 Filters and Networks	$32,033,765	Filtration Services, Inc.
5961 Semiconductor Devices and Associated Hardware	$28,154,976	Ametek Inc.
5977 Electrical Contact Brushes and Electrodes	$28,004,888	Electro-Miniatures Corp.
5980 Optoelectronic Devices and Associated Hardware	$25,401,612	Lockheed Martin Corporation
5905 Resistors	$20,678,173	ES3 Prime Logistics Group Inc.
5990 Synchros and Resolvers	$18,630,278	Moog Inc.
5970 Electrical Insulators and Insulating Materials	$14,788,346	Aircraft & Commercial Enterprises, Inc.
5910 Capacitors	$14,153,313	Bahfed Corp
5920 Fuses, Arresters, Absorbers, and Protectors	$12,624,335	Electrical Products Sales Corp.
5940 Lugs, Terminals, and Terminal Strips	$12,044,177	RTX Corporation
5955 Oscillators and Piezoelectric Crystals	$6,849,997	BNC Corp.

Show all 26

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 $3.85 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 2025 ran Oct 1, 2024 – Sep 30, 2025. 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 FY2024. "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 FY2024 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 59 contractors in FY2025?

1. RTX Corporation ($526M), 2. Lockheed Martin Corporation ($174M), 3. V2X, Inc. ($132M), 4. Fairwinds Technologies LLC ($116M), 5. Science Applications International Corporation ($115M), 6. Leonardo S.p.A. ($95.1M), 7. Igov Technologies, Inc. ($90M), 8. L3Harris Technologies, Inc. ($78.8M), 9. STS International, Incorporated ($77.3M), 10. Northrop Grumman Corporation ($58.5M).

On GovTribe

Research every contractor on this list

Every contract, task order and IDV they hold
Their subsidiaries, teammates and competitors
Open opportunities they're positioned for
Alerts when they win new work

Try for free Login