Top 34 Contractors in PSC K058: Modification of Equipment: Communication, Detection, and Coherent Radiation Equipment, FY2025

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Lockheed Martin Corporation Top agencies MDA (DOD Missile Defense Agency) OSD (Office of the Secretary of Defense) Army (Department of the Army)	$285,635,913	29.5%	Rank history: not on the FY2021–FY2023 lists and #2 in FY2024; up 1 since FY2024.
2	General Dynamics Corporation 2 awardees, including General Dynamics Information Technology, Inc. and General Dynamics Mission Systems, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$236,343,112	24.4%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023 and #1 in FY2024; down 1 since FY2024.
3	Northrop Grumman Systems Corporation 2 awardees Top agencies MDA (DOD Missile Defense Agency) USAF (Department of the Air Force)	$76,899,800	7.9%	Rank history: not on the FY2021–FY2022 lists, #2 in FY2023 and #4 in FY2024; up 1 since FY2024.
4	L3Harris Technologies, Inc. 6 awardees, including L3 Technologies, Inc. Top agencies Navy (Department of the Navy)	$50,269,954	5.2%	Rank history: #11 in FY2021, #17 in FY2022, #15 in FY2023 and #7 in FY2024; up 3 since FY2024.
5	Atlas Technologies Inc. Top agencies Navy (Department of the Navy)	$43,895,414	4.5%	Rank history: not on the FY2021–FY2024 lists; new.
6	Amentum Holdings, Inc. 2 awardees, including Amentum Services, Inc. Top agencies Navy (Department of the Navy)	$42,222,071	4.4%	Rank history: not on the FY2021–FY2023 lists and #22 in FY2024; up 16 since FY2024.
7	Electronic Warfare Associates, Inc. Through EWA Triad, LLC Top agencies Navy (Department of the Navy)	$36,497,115	3.8%	Rank history: not on the FY2021–FY2023 lists and #23 in FY2024; up 16 since FY2024.
8	Scientific Research Corporation Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$25,046,431	2.6%	Rank history: #45 in FY2021 and not on the FY2022–FY2024 lists; returned.
9	The Mil Corporation Top agencies Navy (Department of the Navy)	$22,947,876	2.4%	Rank history: #7 in FY2021, #7 in FY2022, #8 in FY2023 and #12 in FY2024; up 3 since FY2024.
10	Chugach Technical Solutions LLC Top agencies Navy (Department of the Navy)	$16,534,878	1.7%	Rank history: #14 in FY2021, #5 in FY2022, #5 in FY2023 and #9 in FY2024; down 1 since FY2024.
11	KBR Wyle Services LLC Top agencies Navy (Department of the Navy)	$14,013,118	1.4%	Rank history: not on the FY2021–FY2023 lists and #14 in FY2024; up 3 since FY2024.
12	CACI International Inc. Through Caci, Inc. - Federal Top agencies Navy (Department of the Navy)	$13,208,209	1.4%	Rank history: not on the FY2021–FY2024 lists; new.
13	BAE Systems Through BAE Systems Technology Solutions & Services Inc. Top agencies Navy (Department of the Navy)	$10,130,160	1.0%	Rank history: #2 in FY2021, #3 in FY2022, #3 in FY2023 and #3 in FY2024; down 10 since FY2024.
14	ManTech International Corporation Through Mantech Advanced Systems International, Inc. Top agencies Navy (Department of the Navy)	$7,452,779	0.8%	Rank history: not on the FY2021 list, #12 in FY2022, #20 in FY2023 and #17 in FY2024; up 3 since FY2024.
15	Centurum Information Technology Inc. Top agencies Navy (Department of the Navy)	$7,234,904	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
16	Nakupuna Consulting LLC Top agencies DHA (Defense Health Agency) Navy (Department of the Navy)	$7,104,929	0.7%	Rank history: not on the FY2021–FY2023 lists and #15 in FY2024; down 1 since FY2024.
17	Govcio, LLC Through Salient Crgt, Inc. Top agencies Navy (Department of the Navy)	$5,896,748	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
18	J.f. Taylor, Inc. Top agencies Navy (Department of the Navy)	$3,695,809	0.4%	Rank history: #9 in FY2021, #8 in FY2022, #12 in FY2023 and #18 in FY2024; unchanged since FY2024.
19	Kairos, Inc. Top agencies Navy (Department of the Navy)	$3,619,860	0.4%	Rank history: not on the FY2021–FY2023 lists and #25 in FY2024; up 6 since FY2024.
20	Kbr, Inc. Through KBR Wyle Services, LLC Top agencies Navy (Department of the Navy)	$3,452,873	0.4%	Rank history: #4 in FY2021, #4 in FY2022, #6 in FY2023 and #11 in FY2024; down 9 since FY2024.
21	Saalex Corp Top agencies Navy (Department of the Navy)	$3,235,670	0.3%	Rank history: #43 in FY2021, not on the FY2022–FY2023 lists and #26 in FY2024; up 5 since FY2024.
22	Leidos Holdings, Inc. 2 awardees, including Leidos, Inc. Top agencies Navy (Department of the Navy)	$2,515,364	0.3%	Rank history: #6 in FY2021, #6 in FY2022, #11 in FY2023 and #21 in FY2024; down 1 since FY2024.
23	Sustainable System Solutions LLC Top agencies Army (Department of the Army)	$1,638,792	0.2%	Rank history: not on the FY2021–FY2022 lists, #9 in FY2023 and #16 in FY2024; down 7 since FY2024.
24	Mag DS Corp Top agencies Navy (Department of the Navy)	$1,063,929	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
25	Kongsberg Discovery US LLC Top agencies Navy (Department of the Navy)	$850,865	0.1%	Rank history: not on the FY2021–FY2022 lists, #31 in FY2023 and #28 in FY2024; up 3 since FY2024.
26	New Directions Technologies, Inc. Top agencies Navy (Department of the Navy)	$840,000	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
27	Teledyne Flir Unmanned Ground Systems Inc 2 awardees, including Teledyne Flir Defense, LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$826,824	0.1%	Rank history: #13 in FY2021, #23 in FY2022, #23 in FY2023 and #34 in FY2024; up 7 since FY2024.
28	Peak Signals, LLC Top agencies DOI (Department of the Interior)	$452,650	<0.1%	Rank history: not on the FY2021–FY2023 lists and #33 in FY2024; up 5 since FY2024.
29	National Security Technology Accelerator Inc. Top agencies Navy (Department of the Navy)	$433,045	<0.1%	Rank history: not on the FY2021–FY2023 lists and #24 in FY2024; down 5 since FY2024.
30	Motorola Solutions, Inc. Top agencies DHS (Department of Homeland Security) VA (Department of Veterans Affairs)	$40,106	<0.1%	Rank history: #30 in FY2021, #25 in FY2022, #28 in FY2023 and not on the FY2024 list; returned.
31	Leonardo S.p.A. Through DRS Advanced ISR LLC Top agencies Navy (Department of the Navy)	$40,000	<0.1%	Rank history: #20 in FY2021, #9 in FY2022 and not on the FY2023–FY2024 lists; returned.
32	Telonics Inc. Top agencies DOI (Department of the Interior)	$22,906	<0.1%	Rank history: not on the FY2021–FY2022 lists, #26 in FY2023 and #35 in FY2024; up 3 since FY2024.
33	Terra Site Constructors LLC Top agencies DOI (Department of the Interior)	$20,631	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
34	Wildflower International, Ltd. Top agencies Army (Department of the Army)	$4,828	<0.1%	Rank history: not on the FY2021–FY2023 lists and #31 in FY2024; down 3 since FY2024.

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 $968 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. An awardee whose own actions mostly name no parent, and that no other company's actions name as their parent, rolls up its SAM.gov registration's chain of parent companies: it counts under the first company there that other companies' actions name as their parent, or under the parent most of a company's own actions name, whichever comes first; with neither, under the highest company in the chain with federal contracts of its own. Joint ventures stay companies of their own. 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.

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