Top 100 Contractors in PSC 5998: Electrical and Electronic Assemblies; Boards, Cards, and Associated Hardware, FY2025

Name: Top 100 Contractors in PSC 5998: Electrical and Electronic Assemblies; Boards, Cards, and Associated Hardware, FY2025
Creator: GovTribe

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

The top 10 won 63% of FY2025 PSC 5998 contract dollars

Contract obligations: $779,850,025 Net of deobligations, by contracts coded PSC 5998
Contractors: 702 Parent companies with an obligation
Largest contractor: RTX Corporation $263 million, 31.8% 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 24 awardees, including Raytheon Company, Hamilton Sundstrand Corporation and Kidde Technologies, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$263,203,563	31.8%	Rank history: #2 in FY2021, #2 in FY2022, #2 in FY2023 and #3 in FY2024; up 2 since FY2024.
2	Lockheed Martin Corporation 13 awardees, including Sikorsky Aircraft Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$49,679,612	6.0%	Rank history: #1 in FY2021, #1 in FY2022, #5 in FY2023 and not on the FY2024 list; returned.
3	Simulation Technologies Inc Top agencies Army (Department of the Army)	$46,840,117	5.7%	Rank history: not on the FY2021–FY2023 lists and #11 in FY2024; up 8 since FY2024.
4	STS International, Incorporated Top agencies Army (Department of the Army) Navy (Department of the Navy)	$34,260,840	4.1%	Rank history: not on the FY2021–FY2024 lists; up 273 since FY2024.
5	General Electric Company 5 awardees, including GE Aviation Systems LLC and GE Grid Solutions LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) DOT (Department of Transportation)	$23,803,942	2.9%	Rank history: #4 in FY2021, #12 in FY2022, #11 in FY2023 and #42 in FY2024; up 37 since FY2024.
6	L3Harris Technologies, Inc. 16 awardees, including L3 Technologies, Inc., L3Harris Maritime Services Inc. and Acron Aviation, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) DHS (Department of Homeland Security)	$21,980,570	2.7%	Rank history: #6 in FY2021, #11 in FY2022, #14 in FY2023 and #2 in FY2024; down 4 since FY2024.
7	Atlantic Diving Supply, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$20,429,484	2.5%	Rank history: not on the FY2021–FY2023 lists and #1 in FY2024; down 6 since FY2024.
8	Leonardo S.p.A. 8 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)	$19,802,173	2.4%	Rank history: #15 in FY2021, #10 in FY2022, #30 in FY2023 and #14 in FY2024; up 6 since FY2024.
9	The Boeing Company 4 awardees, including Digital Receiver Technology, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$18,845,893	2.3%	Rank history: not on the FY2021 list, #15 in FY2022, #8 in FY2023 and #10 in FY2024; up 1 since FY2024.
10	Northrop Grumman Corporation 14 awardees, including Northrop Grumman Systems Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$18,740,816	2.3%	Rank history: #7 in FY2021, #6 in FY2022, #16 in FY2023 and #8 in FY2024; down 2 since FY2024.
11	BAE Systems 12 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) Army (Department of the Army)	$17,769,264	2.1%	Rank history: #10 in FY2021, #3 in FY2022, #12 in FY2023 and #6 in FY2024; down 5 since FY2024.
12	AR1 Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$17,637,558	2.1%	Rank history: not on the FY2021–FY2022 lists, #20 in FY2023 and #21 in FY2024; up 9 since FY2024.
13	Renk America LLC Top agencies Army (Department of the Army)	$11,170,848	1.4%	Rank history: not on the FY2021–FY2024 lists; new.
14	Fairwinds Technologies LLC Top agencies Navy (Department of the Navy)	$11,049,479	1.3%	Rank history: not on the FY2021–FY2022 lists, #95 in FY2023 and #70 in FY2024; up 56 since FY2024.
15	Shift5, Inc. Top agencies USAF (Department of the Air Force)	$9,591,642	1.2%	Rank history: not on the FY2021–FY2024 lists; new.
16	General Dynamics Corporation 8 awardees, including General Dynamics Land Systems Inc., General Dynamics-Ots, Inc. and General Dynamics Mission Systems, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$8,406,102	1.0%	Rank history: #5 in FY2021, #4 in FY2022, #4 in FY2023 and #16 in FY2024; unchanged since FY2024.
17	Kbr, Inc. Through Kbrwyle Technology Solutions, LLC Top agencies USAF (Department of the Air Force)	$7,596,849	0.9%	Rank history: #27 in FY2021, #8 in FY2022, #40 in FY2023 and #20 in FY2024; up 3 since FY2024.
18	Astronautics Corporation of America 2 awardees, including Kearfott Corp Top agencies Army (Department of the Army) Navy (Department of the Navy)	$7,128,908	0.9%	Rank history: not on the FY2021–FY2023 lists and #12 in FY2024; down 6 since FY2024.
19	Canadian Commercial Corporation Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$6,798,846	0.8%	Rank history: not on the FY2021–FY2024 lists; new.
20	Frequency Electronics Inc. 2 awardees, including Fei-Zyfer, Inc. and Fei-Elcom Tech, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$6,650,460	0.8%	Rank history: not on the FY2021–FY2024 lists; up 300 since FY2024.
21	Arctic Slope Regional Corporation 2 awardees, including Asrc Federal Facilities Logistics LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$6,113,847	0.7%	Rank history: not on the FY2021–FY2023 lists and #4 in FY2024; down 17 since FY2024.
22	Curtiss-Wright DS, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$4,845,338	0.6%	Rank history: not on the FY2021–FY2023 lists and #28 in FY2024; up 6 since FY2024.
23	Treadwell Corporation (Delaware) Top agencies Navy (Department of the Navy)	$4,809,646	0.6%	Rank history: #89 in FY2021, #31 in FY2022, #29 in FY2023 and not on the FY2024 list; returned.
24	Kampi Components Co Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$4,366,462	0.5%	Rank history: #49 in FY2021, #25 in FY2022, #28 in FY2023 and #37 in FY2024; up 13 since FY2024.
25	Textron Inc. Through Textron Systems Corporation Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$4,093,567	0.5%	Rank history: #41 in FY2021, #20 in FY2022, #33 in FY2023 and #25 in FY2024; unchanged since FY2024.
26	American Computer Development, Incorporated Top agencies Navy (Department of the Navy) DMEA (Defense Microelectronics Activity)	$4,050,222	0.5%	Rank history: #40 in FY2021, #22 in FY2022 and not on the FY2023–FY2024 lists; up 173 since FY2024.
27	Triman Industries Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$3,851,244	0.5%	Rank history: #46 in FY2021, #36 in FY2022, #24 in FY2023 and #48 in FY2024; up 21 since FY2024.
28	Indal Technologies Inc 2 awardees, including Curtiss-Wright DS, Inc. and DY 4 Systems Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$3,709,960	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
29	Hensoldt Inc. Top agencies Navy (Department of the Navy)	$3,630,200	0.4%	Rank history: not on the FY2021–FY2022 lists, #90 in FY2023 and #74 in FY2024; up 45 since FY2024.
30	PVP Advanced EO Systems, Inc. Top agencies DOT (Department of Transportation)	$3,220,051	0.4%	Rank history: #34 in FY2021, #55 in FY2022, #26 in FY2023 and #33 in FY2024; up 3 since FY2024.
31	Associated Aircraft Manufacturing & Sales, Inc. Top agencies DLA (Defense Logistics Agency)	$3,040,525	0.4%	Rank history: not on the FY2021–FY2022 lists, #43 in FY2023 and not on the FY2024 list; up 253 since FY2024.
32	CACI International Inc. 2 awardees, including Danbury Mission Technologies, LLC and Caci Azure Summit Technology, LLC Top agencies Army (Department of the Army) Navy (Department of the Navy)	$2,999,774	0.4%	Rank history: #8 in FY2021, #14 in FY2022 and not on the FY2023–FY2024 lists; returned.
33	Symetrics Industries, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$2,639,419	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
34	Ram-System GMBH Top agencies Navy (Department of the Navy)	$2,637,145	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
35	AAR Government Services Inc. Through AAR Supply Chain, Inc. Top agencies DLA (Defense Logistics Agency)	$2,116,030	0.3%	Rank history: not on the FY2021–FY2023 lists and #84 in FY2024; up 49 since FY2024.
36	Vaisala Inc. Top agencies DOT (Department of Transportation)	$2,039,662	0.2%	Rank history: not on the FY2021–FY2024 lists; up 305 since FY2024.
37	Oshkosh Corporation Through Oshkosh Defense LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,978,448	0.2%	Rank history: not on the FY2021–FY2023 lists and #46 in FY2024; up 9 since FY2024.
38	Decryptor, Inc. Top agencies USAF (Department of the Air Force)	$1,968,100	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
39	Advanced Computer Concepts, Inc. Top agencies Navy (Department of the Navy) DISA (Defense Information Systems Agency)	$1,882,528	0.2%	Rank history: #17 in FY2021, not on the FY2022 list, #7 in FY2023 and #17 in FY2024; down 22 since FY2024.
40	Serco Inc Top agencies Navy (Department of the Navy)	$1,708,867	0.2%	Rank history: not on the FY2021–FY2022 lists, #42 in FY2023 and #18 in FY2024; down 22 since FY2024.
41	Yulista Integrated Solutions, LLC Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$1,676,942	0.2%	Rank history: not on the FY2021–FY2024 lists; up 199 since FY2024.
42	Azure Summit Technology Inc. Through Caci Azure Summit Technology, LLC Top agencies Navy (Department of the Navy)	$1,613,395	0.2%	Rank history: not on the FY2021–FY2023 lists and #55 in FY2024; up 13 since FY2024.
43	Meggitt Aerospace Limited 4 awardees, including Parker-Hannifin Corporation, Meggitt Defense Systems, Inc. and Meggitt Aircraft Braking Systems Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) Army (Department of the Army)	$1,531,772	0.2%	Rank history: not on the FY2021–FY2023 lists and #94 in FY2024; up 51 since FY2024.
44	Marvin Engineering Co, Inc. Top agencies DLA (Defense Logistics Agency)	$1,422,533	0.2%	Rank history: #96 in FY2021, #7 in FY2022, #1 in FY2023 and #5 in FY2024; down 39 since FY2024.
45	L3Harris Maritime Power & Energy Solutions, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,415,175	0.2%	Rank history: not on the FY2021–FY2023 lists and #52 in FY2024; up 7 since FY2024.
46	V2X, Inc. 2 awardees, including Vertex Modernization and Sustainment LLC and V2X Systems LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,340,933	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
47	Honeywell International Inc. 3 awardees, including Honeywell Aerospace International Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) Army (Department of the Army)	$1,336,435	0.2%	Rank history: #11 in FY2021, #9 in FY2022, #6 in FY2023 and not on the FY2024 list; up 95 since FY2024.
48	Mercury Computer Systems Inc. 2 awardees, including Mercury Systems Inc. Top agencies Navy (Department of the Navy)	$1,294,200	0.2%	Rank history: not on the FY2021 list, #28 in FY2022, #45 in FY2023 and not on the FY2024 list; up 55 since FY2024.
49	Quickset Defense Technologies LLC Top agencies Navy (Department of the Navy) DOT (Department of Transportation)	$1,284,165	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
50	Benchmark Electronics Inc. Top agencies Army (Department of the Army)	$1,213,099	0.1%	Rank history: not on the FY2021–FY2024 lists; up 247 since FY2024.
51	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency)	$1,174,066	0.1%	Rank history: #76 in FY2021, #84 in FY2022, #83 in FY2023 and #80 in FY2024; up 29 since FY2024.
52	Saab Inc. Top agencies Navy (Department of the Navy)	$1,123,705	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
53	Gdca, Inc. Top agencies Navy (Department of the Navy) DOT (Department of Transportation)	$1,115,680	0.1%	Rank history: not on the FY2021 list, #48 in FY2022, not on the FY2023 list and #79 in FY2024; up 26 since FY2024.
54	Electrical Equipment Co Top agencies Navy (Department of the Navy)	$1,110,871	0.1%	Rank history: #32 in FY2021, #83 in FY2022, not on the FY2023 list and #43 in FY2024; down 11 since FY2024.
55	Ruta Supplies Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,014,556	0.1%	Rank history: #25 in FY2021, #50 in FY2022, #54 in FY2023 and #38 in FY2024; down 17 since FY2024.
56	Trgroup Inc. Top agencies DOT (Department of Transportation)	$1,001,912	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
57	ECI Defense Group, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$991,110	0.1%	Rank history: not on the FY2021–FY2024 lists; up 236 since FY2024.
58	Leach International Corp 4 awardees, including Data Device Corp and CMC Electronics Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$990,971	0.1%	Rank history: not on the FY2021–FY2024 lists; up 83 since FY2024.
59	W R Systems Ltd. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$981,820	0.1%	Rank history: #69 in FY2021, #81 in FY2022, #75 in FY2023 and not on the FY2024 list; up 46 since FY2024.
60	Jamaica Bearings Co., Inc. Top agencies DLA (Defense Logistics Agency)	$977,246	0.1%	Rank history: not on the FY2021–FY2023 lists and #49 in FY2024; down 11 since FY2024.
61	Dynalec Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$971,230	0.1%	Rank history: #51 in FY2021, #56 in FY2022, #72 in FY2023 and not on the FY2024 list; up 48 since FY2024.
62	Cornet Technology, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$947,741	0.1%	Rank history: #98 in FY2021, #65 in FY2022, #32 in FY2023 and #51 in FY2024; down 11 since FY2024.
63	Diazyme Laboratories Inc. Through General Atomics Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$939,924	0.1%	Rank history: not on the FY2021–FY2023 lists and #61 in FY2024; down 2 since FY2024.
64	Jo-Kell Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$936,691	0.1%	Rank history: #31 in FY2021, #40 in FY2022, #44 in FY2023 and #31 in FY2024; down 33 since FY2024.
65	Sierra Nevada Company, LLC Top agencies Navy (Department of the Navy)	$935,490	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
66	Indesign LLC Top agencies USAF (Department of the Air Force)	$907,698	0.1%	Rank history: not on the FY2021–FY2022 lists, #74 in FY2023 and not on the FY2024 list; returned.
67	S & K Aerospace, LLC Top agencies Navy (Department of the Navy)	$898,763	0.1%	Rank history: not on the FY2021–FY2024 lists; up 214 since FY2024.
68	Annapolis Micro Systems, Inc. Top agencies Navy (Department of the Navy)	$885,502	0.1%	Rank history: #30 in FY2021, #32 in FY2022, #50 in FY2023 and #54 in FY2024; down 14 since FY2024.
69	AMZ Alabama Inc. Top agencies Army (Department of the Army)	$880,828	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
70	Centron Industries Inc. Top agencies Army (Department of the Army) DOJ (Department of Justice) DLA (Defense Logistics Agency)	$877,196	0.1%	Rank history: not on the FY2021–FY2024 lists; up 174 since FY2024.
71	Linmarr Associates, Inc. Top agencies Navy (Department of the Navy)	$872,964	0.1%	Rank history: #73 in FY2021, not on the FY2022 list, #73 in FY2023 and not on the FY2024 list; returned.
72	Northern Defense Industries, LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) DOT (Department of Transportation)	$865,423	0.1%	Rank history: not on the FY2021–FY2024 lists; up 92 since FY2024.
73	Arrow Electronics, Inc. Top agencies Navy (Department of the Navy)	$848,537	0.1%	Rank history: not on the FY2021–FY2024 lists; up 324 since FY2024.
74	Lokos Electronics, LLC Top agencies DLA (Defense Logistics Agency)	$806,005	0.1%	Rank history: not on the FY2021–FY2024 lists; up 59 since FY2024.
75	Rural Route 2, LLC Top agencies DLA (Defense Logistics Agency)	$805,662	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
76	Par Defense Industries, LLC Top agencies DLA (Defense Logistics Agency)	$805,020	0.1%	Rank history: #58 in FY2021 and not on the FY2022–FY2024 lists; up 130 since FY2024.
77	Strategic Communications LLC Top agencies Navy (Department of the Navy)	$803,156	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
78	New TECH Solutions, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$801,944	0.1%	Rank history: not on the FY2021–FY2022 lists, #38 in FY2023 and #26 in FY2024; down 52 since FY2024.
79	Integrated Procurement Technologies Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$774,446	0.1%	Rank history: not on the FY2021–FY2023 lists and #76 in FY2024; down 3 since FY2024.
80	Hydro-Aire Aerospace Corp Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$763,305	0.1%	Rank history: #71 in FY2021, not on the FY2022–FY2023 lists and #44 in FY2024; down 36 since FY2024.
81	Design West Technologies Inc. Top agencies Navy (Department of the Navy)	$749,346	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
82	Enterprise Technology Solutions, Inc. Top agencies DOT (Department of Transportation) DOI (Department of the Interior) Navy (Department of the Navy)	$745,434	0.1%	Rank history: #70 in FY2021 and not on the FY2022–FY2024 lists; up 305 since FY2024.
83	Houston Drive Train Vehicle Component Sales, Inc. Top agencies DLA (Defense Logistics Agency)	$716,867	0.1%	Rank history: not on the FY2021–FY2022 lists, #61 in FY2023 and not on the FY2024 list; up 21 since FY2024.
84	Ontic Engineering and Manufacturing Inc. 2 awardees, including Ontic Engineering & Manufacturing UK Limited Top agencies DLA (Defense Logistics Agency)	$715,461	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
85	Controp USA Inc. Top agencies DHS (Department of Homeland Security) DOT (Department of Transportation)	$693,700	0.1%	Rank history: not on the FY2021–FY2024 lists; up 28 since FY2024.
86	Saab AB Through Saab Inc. Top agencies DOT (Department of Transportation)	$682,861	0.1%	Rank history: #80 in FY2021, #61 in FY2022 and not on the FY2023–FY2024 lists; up 20 since FY2024.
87	Research and Development Solutions, Incorporated Top agencies Navy (Department of the Navy)	$682,619	0.1%	Rank history: not on the FY2021–FY2022 lists, #96 in FY2023 and not on the FY2024 list; up 101 since FY2024.
88	CDM Inc. Top agencies DOJ (Department of Justice)	$674,996	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
89	Northrop Grumman Systems Corporation Top agencies Navy (Department of the Navy)	$671,630	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
90	Martin Military Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$651,126	0.1%	Rank history: not on the FY2021 list, #88 in FY2022, #57 in FY2023 and #77 in FY2024; down 13 since FY2024.
91	Alek Industries Inc. 2 awardees, including Alektronics Inc. Top agencies DLA (Defense Logistics Agency)	$602,828	0.1%	Rank history: not on the FY2021–FY2024 lists; up 23 since FY2024.
92	Spectrum Microwave Inc Through Spectrum Control Inc. Top agencies Navy (Department of the Navy)	$566,501	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
93	Nobles Worldwide Inc. Through Ducommun Labarge Technologies, Inc. Top agencies USAF (Department of the Air Force)	$557,342	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
94	Trandes Corp. Top agencies DLA (Defense Logistics Agency)	$543,288	0.1%	Rank history: not on the FY2021–FY2024 lists; up 60 since FY2024.
95	Atrenne Computing Solutions, LLC Top agencies Navy (Department of the Navy)	$536,496	0.1%	Rank history: not on the FY2021–FY2024 lists; up 66 since FY2024.
96	L3 Technologies, Inc. Top agencies Navy (Department of the Navy)	$528,508	0.1%	Rank history: not on the FY2021–FY2024 lists; up 55 since FY2024.
97	Projects Unlimited Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$528,392	0.1%	Rank history: not on the FY2021 list, #93 in FY2022, #81 in FY2023 and not on the FY2024 list; up 25 since FY2024.
98	IXI Technology Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$524,380	0.1%	Rank history: not on the FY2021–FY2023 lists and #60 in FY2024; down 38 since FY2024.
99	Portland Valve LLC Top agencies Navy (Department of the Navy)	$519,984	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
100	Ultra Electronics Ocean Systems Inc. Top agencies Navy (Department of the Navy)	$513,664	0.1%	Rank history: not on the FY2021–FY2024 lists; new.

Show 75 more

100 of 702 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 $827 million 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 5998 contractors in FY2025?

1. RTX Corporation ($263M), 2. Lockheed Martin Corporation ($49.7M), 3. Simulation Technologies Inc ($46.8M), 4. STS International, Incorporated ($34.3M), 5. General Electric Company ($23.8M), 6. L3Harris Technologies, Inc. ($22M), 7. Atlantic Diving Supply, Inc. ($20.4M), 8. Leonardo S.p.A. ($19.8M), 9. The Boeing Company ($18.8M), 10. Northrop Grumman Corporation ($18.7M).

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