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Thoma-Sea Marine Constructors, L.L.C. government contracts

$666M obligated across 25 federal awards. 4 are still running.

UEI CHEUP6NNZHL9Latest award Jun 30, 2026

Who buys from Thoma-Sea Marine Constructors, L.L.C.

What Thoma-Sea Marine Constructors, L.L.C. sells

Its awards by NAICS code. Codes with live notices link to them.

IndustryAwardsObligated
Ship Building and Repairing

NAICS 336611

25$666M

Contracts ending soon

Awards that end in the next 18 months, soonest first. Expiring work is often recompeted.

AwardObligatedStartEnd
USCGC STINGRAY DD FY26 POP: 6/30/2026 - 9/29/2026

U.S. Coast Guard · 70Z08026CPBPL0028

$1.3MJun 30, 2026Sep 29, 2026
SPECIALTY STEEL BARGE

Department of the Army · W912BU19C0042

$39.5MSep 23, 2019Nov 21, 2026
2801 NAN DRIFTMASTER REPLACEMENT

Department of the Army · W912BU21C0012

$26.4MMar 12, 2021Apr 24, 2027

Largest awards

By total obligated value. Each links to its record on USAspending.gov.

AwardObligatedStartEnd
DETAIL DESIGN AND CONSTRUCTION OF CLASS B VESSELS - NOAA

National Oceanic and Atmospheric Administration · 1305M223CNMAN0006

$331MJun 23, 2023May 21, 2029
PRELIMINARY/CONTRACT DESIGN

Department of the Navy · N0002419C2216

$198MJan 22, 2019Jun 30, 2026
SPECIALTY STEEL BARGE

Department of the Army · W912BU19C0042

$39.5MSep 23, 2019Nov 21, 2026
2801 NAN DRIFTMASTER REPLACEMENT

Department of the Army · W912BU21C0012

$26.4MMar 12, 2021Apr 24, 2027
PHASE 1 : SHIPYARD PREPERATION

Department of the Army · W912BU24C0042

$22.1MOct 7, 2024Aug 7, 2026
OLMSTED TOWBOAT PURCHASE

Department of the Army · W912QR20C0002

$10MOct 31, 2019Apr 30, 2024
USCGC JOSEPH NAPIER DD FY25

U.S. Coast Guard · 70Z08025CPBPL0009

$4.2MJun 10, 2025Dec 15, 2025
USCGC HARRY CLAIBORNE DRY DOCK FY22. CONTRACT IS FUNDED FOR THE DEFINITIVE ITEMS TOTAL OF $1,660,035.06. TOTAL VALUE OF CONTRACT IS $2,546,979.54 INCLUDING $886,994.48 OPTION.

U.S. Coast Guard · 70Z08522CIBCT0032

$3.9MFeb 21, 2022Oct 20, 2022
DREDGE MURDEN SHIPYARD REPAIR SERVICES

Department of the Army · W912PM25P0045

$2.9MApr 15, 2025Nov 19, 2025
DRYDOCK MAINTENANCE FOR NASA PEGASUS

Department of the Army · W912BU23P0025

$2.9MJun 23, 2023Dec 23, 2023
USCGC JOSHUA APPLEBY DRY DOCK REPAIR FY24

U.S. Coast Guard · 70Z08524CIBCT0008

$2.6MJan 2, 2024Apr 26, 2024
CGC HARRY CLAIBORNE DRYDOCK REPAIRS

U.S. Coast Guard · 70Z08526FIBCT0051

$2.6MMay 5, 2026Aug 3, 2026

Similar contractors

Companies winning under the same main NAICS code.

ContractorAwardsObligated
Electric Boat Corporation

UEI E7BEKJ4V9528

25$100B
Huntington Ingalls Inc

UEI WMXDDH6HJNA5

94$63.6B
Huntington Ingalls Incorporated

UEI C3NLZNSMU254

49$45.5B
Bath Iron Works Corporation

UEI FREEMCLKFXE3

19$27.4B
Austal USA, LLC

UEI RG6LJJM6JBS3

85$14B
National Steel and Shipbuilding Company

UEI Q85KVUK3JBF5

28$13.1B

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Questions people ask

What is Thoma-Sea Marine Constructors, L.L.C.'s UEI?

CHEUP6NNZHL9. The Unique Entity ID is the 12-character number SAM.gov assigns to every company that registers to do business with the federal government. It replaced the DUNS number in 2022.

How much has Thoma-Sea Marine Constructors, L.L.C. won in federal contracts?

$666M obligated across 25 awards in Captivaq's records, most of it from National Oceanic and Atmospheric Administration. That covers contracts of $1M or more active since October 2023, so the full history is larger.

Which Thoma-Sea Marine Constructors, L.L.C. contracts end soon?

3 awards end in the next 18 months, listed on this page. Expiring contracts are often recompeted, which is the opening for a competitor or a teaming partner.

Figures come from federal award records published on USAspending.gov: contracts of $1M or more active since October 2023, plus smaller awards tied to open opportunities. They are not a complete contract history; each award above links to its official record.

Captivaq is an independent service from Logesta Labs LLC and is not affiliated with or endorsed by the U.S. government or SAM.gov. The notice on the official source portal is the record that governs; confirm deadlines and amendments there.