Top 39 Contractors in PSC 1905: Combat Ships and Landing Vessels, FY2024

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	General Dynamics Corporation 6 awardees, including Electric Boat Corporation, Bath Iron Works Corporation and Metro Machine Corp. Top agencies Navy (Department of the Navy)	$8,708,311,695	36.8%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023 and #1 in FY2025; unchanged since FY2023.
2	Huntington Ingalls Industries, Inc. 3 awardees, including Huntington Ingalls Incorporated and HII Fleet Support Group LLC Top agencies Navy (Department of the Navy)	$7,366,102,067	31.2%	Rank history: #2 in FY2021, #2 in FY2022, #2 in FY2023 and #2 in FY2025; unchanged since FY2023.
3	Bath Iron Works Corporation Top agencies Navy (Department of the Navy)	$1,904,697,073	8.1%	Rank history: #20 in FY2021, #29 in FY2022, not on the FY2023 list and #8 in FY2025; returned.
4	Bechtel Corp Through Bechtel Plant Machinery, Inc. Top agencies Navy (Department of the Navy)	$1,886,687,728	8.0%	Rank history: not on the FY2021–FY2023 lists and #3 in FY2025; new.
5	Fincantieri Marine Group Holdings Inc. Through Marinette Marine Corporation Top agencies Navy (Department of the Navy)	$1,100,599,372	4.7%	Rank history: not on the FY2021–FY2023 lists and #10 in FY2025; new.
6	Blueforge Alliance Top agencies Navy (Department of the Navy)	$537,884,552	2.3%	Rank history: not on the FY2021–FY2023 lists and #6 in FY2025; new.
7	Austal USA LLC Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy)	$518,738,366	2.2%	Rank history: not on the FY2021–FY2023 lists and #5 in FY2025; new.
8	Textron Inc. Through Textron Systems Corp Top agencies Navy (Department of the Navy)	$307,174,485	1.3%	Rank history: #14 in FY2021, #10 in FY2022, #4 in FY2023 and #4 in FY2025; down 4 since FY2023.
9	Lockheed Martin Corporation Top agencies Navy (Department of the Navy)	$190,135,288	0.8%	Rank history: #7 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
10	Maritime Applied Physics Corporation Top agencies Navy (Department of the Navy)	$106,951,200	0.5%	Rank history: not on the FY2021 list, #27 in FY2022, #16 in FY2023 and #11 in FY2025; up 6 since FY2023.
11	Eastern Shipbuilding Group, Inc. Top agencies DHS (Department of Homeland Security)	$99,660,135	0.4%	Rank history: #4 in FY2021, #7 in FY2022, #5 in FY2023 and not on the FY2025 list; down 6 since FY2023.
12	BAE Systems 5 awardees, including BAE Systems Maritime Solutions Norfolk Inc., BAE Systems Maritime Solutions Jacksonville LLC and BAE Systems Maritime Solutions San Diego Inc. Top agencies Navy (Department of the Navy)	$78,668,479	0.3%	Rank history: #9 in FY2021, #8 in FY2022, #9 in FY2023 and #12 in FY2025; down 3 since FY2023.
13	Leidos Holdings, Inc. 3 awardees, including Gibbs & Cox Inc. and Leidos, Inc. Top agencies Navy (Department of the Navy)	$47,959,240	0.2%	Rank history: #27 in FY2021, #19 in FY2022, #11 in FY2023 and #14 in FY2025; down 2 since FY2023.
14	Seemann Composites, LLC Top agencies Navy (Department of the Navy)	$19,695,106	0.1%	Rank history: not on the FY2021 list, #17 in FY2022, #12 in FY2023 and #15 in FY2025; down 2 since FY2023.
15	Birdon America Inc. Top agencies DHS (Department of Homeland Security)	$18,948,000	0.1%	Rank history: not on the FY2021–FY2022 lists, #10 in FY2023 and #9 in FY2025; down 5 since FY2023.
16	Marinette Marine Corporation Top agencies Navy (Department of the Navy)	$17,847,047	0.1%	Rank history: not on the FY2021–FY2022 lists, #3 in FY2023 and not on the FY2025 list; down 13 since FY2023.
17	Austal Limited 2 awardees, including Austal Usa, LLC Top agencies Navy (Department of the Navy)	$15,025,308	0.1%	Rank history: #10 in FY2021, #4 in FY2022, #8 in FY2023 and not on the FY2025 list; down 9 since FY2023.
18	Oasis Systems, LLC 2 awardees Top agencies Navy (Department of the Navy)	$14,549,239	0.1%	Rank history: not on the FY2021–FY2022 lists, #29 in FY2023 and #19 in FY2025; up 11 since FY2023.
19	Lithion Battery Inc. Top agencies Navy (Department of the Navy)	$13,434,490	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
20	RCT Systems, Inc. Top agencies Navy (Department of the Navy)	$11,478,000	<0.1%	Rank history: #13 in FY2021, not on the FY2022–FY2023 lists and #28 in FY2025; returned.
21	Bollinger Shipyards Inc Through Bollinger Shipyards Lockport, L.L.C. Top agencies DHS (Department of Homeland Security)	$10,215,883	<0.1%	Rank history: #5 in FY2021, #6 in FY2022, #6 in FY2023 and not on the FY2025 list; down 15 since FY2023.
22	Bollinger Shipyards Lockport, L.L.C. Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy)	$10,150,349	<0.1%	Rank history: not on the FY2021–FY2023 lists and #13 in FY2025; new.
23	Walashek Industrial & Marine, Inc. Top agencies Navy (Department of the Navy)	$8,549,119	<0.1%	Rank history: not on the FY2021–FY2023 lists and #16 in FY2025; new.
24	Board of Governers State University System of Florida Through Florida State University Top agencies Navy (Department of the Navy)	$7,028,515	<0.1%	Rank history: #28 in FY2021, #20 in FY2022, #24 in FY2023 and not on the FY2025 list; unchanged since FY2023.
25	Mills Marine & Ship Repair LLC Top agencies Navy (Department of the Navy)	$6,306,355	<0.1%	Rank history: #24 in FY2021, #22 in FY2022, #20 in FY2023 and #17 in FY2025; down 5 since FY2023.
26	Leonardo S.p.A. Through DRS Naval Power Systems Inc. Top agencies Navy (Department of the Navy)	$6,211,960	<0.1%	Rank history: not on the FY2021 list, #15 in FY2022, not on the FY2023 list and #18 in FY2025; returned.
27	National Steel and Shipbuilding Company Top agencies Navy (Department of the Navy)	$4,037,257	<0.1%	Rank history: not on the FY2021 list, #21 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
28	Oceaneering International Inc Top agencies Navy (Department of the Navy)	$3,875,848	<0.1%	Rank history: not on the FY2021–FY2023 lists and #25 in FY2025; new.
29	QED Systems, Inc. Top agencies Navy (Department of the Navy)	$2,844,712	<0.1%	Rank history: #12 in FY2021, #14 in FY2022, #15 in FY2023 and not on the FY2025 list; down 14 since FY2023.
30	L3Harris Technologies, Inc. 2 awardees, including L3 Technologies, Inc. Top agencies Navy (Department of the Navy)	$2,354,913	<0.1%	Rank history: #17 in FY2021, #16 in FY2022, #18 in FY2023 and #26 in FY2025; down 12 since FY2023.
31	Walashek Holdings Inc. Through Walashek Industrial & Marine, Inc. Top agencies Navy (Department of the Navy)	$1,574,170	<0.1%	Rank history: not on the FY2021 list, #18 in FY2022, #14 in FY2023 and not on the FY2025 list; down 17 since FY2023.
32	Gibbs & Cox, Inc. Top agencies Navy (Department of the Navy)	$1,020,692	<0.1%	Rank history: #37 in FY2021, #11 in FY2022, #22 in FY2023 and #31 in FY2025; down 10 since FY2023.
33	J & N Metal Products, LLC Top agencies Navy (Department of the Navy)	$902,525	<0.1%	Rank history: #35 in FY2021, #37 in FY2022, #31 in FY2023 and not on the FY2025 list; down 2 since FY2023.
34	Herren Associates Inc. Top agencies Navy (Department of the Navy)	$833,990	<0.1%	Rank history: not on the FY2021–FY2023 lists and #29 in FY2025; new.
35	Sailplan Maritime, Inc. Top agencies Navy (Department of the Navy)	$782,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
36	William E. Munson Company Top agencies DOI (Department of the Interior)	$331,833	<0.1%	Rank history: #41 in FY2021, #32 in FY2022, #26 in FY2023 and #30 in FY2025; down 10 since FY2023.
37	Defense Systems and Solutions Top agencies Navy (Department of the Navy)	$250,859	<0.1%	Rank history: #11 in FY2021, #26 in FY2022, #30 in FY2023 and not on the FY2025 list; down 7 since FY2023.
38	Isensys LLC Top agencies NASA (National Aeronautics and Space Administration)	$30,640	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
39	Northrop Grumman Corporation Through Northrop Grumman Systems Corporation Top agencies DOT (Department of Transportation)	$10,785	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.

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 $23.6 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.

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