Federal contractor profile

MARINETTE MARINE CORPORATION

UEI UZWBWJN3NLP3CAGE 98042Company website ↗

Active

Overview

Legal name
MARINETTE MARINE CORPORATION
Also known as
MARINETTE MARINE CORP
Registered location
MARINETTE, WI, USA
Website
Company website ↗
Primary NAICS
336611 — Ship Building and Repairing
Latest award activity
May 28, 2026
Read company summary

MARINETTE MARINE CORPORATION is associated with UEI UZWBWJN3NLP3 and CAGE 98042 in public federal records. AcornBids currently links 6 prime awards totaling $3.0B in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Ship Building and Repairing; Boat Building; Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 336611 (Ship Building and Repairing). Its public SAM.gov registration lists MARINETTE, WI, USA.

At a glance

Lifetime prime obligations$3.0B
Prime awards6
Awards with future end dates2
Top-agency concentration
Not available

Why this customer concentration

Detailed agency totals are not available in this stored profile.

Largest positive coded-agency total ÷ all positive coded-agency totals × 100

Missing data is shown as unavailable.

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
MARINETTE MARINE CORPORATION
Doing business as
MARINETTE MARINE CORP
UEI
UZWBWJN3NLP3
CAGE
98042
Registered address
1600 ELY ST, MARINETTE, WI, 54143, USA
Registration status
Active
Primary NAICS
336611 — Ship Building and Repairing
SAM activation
Mar 16, 2026
Initial registration
Feb 12, 2002
Entity start
Jan 1, 1942
SAM updated
Jun 23, 2026
Registration expires
Mar 12, 2027
Fiscal year end
Dec 31
Place of incorporation
WI, USA

View SAM.gov source

Federal award analysis

Net transaction obligations by federal fiscal period.

Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / descriptionAwarding agencyObligationsStart dateEnd date
N0002426C2430LSM BLOCK 1 LLTM & ADV. ENG. & PLANNINGDepartment of Defense$30.0MApr 14, 2026Sep 30, 2027
N0002420C6317LUSV CONCEPTUAL STUDIESDepartment of Defense$24.1MSep 4, 2020Sep 30, 2025
H9240524C0006COMBATANT CRAFT HEAVY (CCH) CONSTRUCTIONDepartment of Defense$50.2MApr 10, 2024Jan 30, 2026
N0002420C2300DETAIL DESIGN AND CONSTRUCTION OF FFG(X) GUIDED MISSILE FRIGATEDepartment of Defense$3.9BApr 30, 2020May 31, 2034
N0002424D6376MAC IDIQ FOR THE UNMANNED SURFACE VEHICLE FAMILY OF SYSTEMS. CLINS 1000-1499Department of Defense$982.1MJun 14, 2024Not available
N0002421C2454LAW CONCEPT STUDIES AND DOCUMENTATIONDepartment of Defense$3.5MJun 14, 2021Apr 16, 2023

Upcoming positioning windows

Modeled recompete windows are estimates, not announced solicitations or guarantees.

LSM BLOCK 1 LLTM & ADV. ENG. & PLANNING
Department of Defense$30.0M obligationsEnds Sep 30, 2027
Recompete signal 65/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 65/100

The award detail page links to the underlying source record.

DETAIL DESIGN AND CONSTRUCTION OF FFG(X) GUIDED MISSILE FRIGATE
Department of Defense$3.9B obligationsEnds May 31, 2034
Recompete signal 50/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 50/100

The award detail page links to the underlying source record.

Registration, certifications & contacts

Registration evidenceDate
SAM updatedJun 23, 2026
Source loadedSep 26, 2026
Initial registrationFeb 12, 2002
Entity startJan 1, 1942
IndustryReported size status
334511 — Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument ManufacturingNot reported
336611 — Ship Building and RepairingNot reported
336612 — Boat BuildingNot reported
ContactRolePublished contact methodsEvidenceSource date
MARK VANDROFFGovernment businessContact method not publishedSAM registrationNot available
MAITY SNEHASISHElectronic businessContact method not publishedSAM registrationNot available
NATE MILSAPAlternate electronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 334511 — Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
  • 336611 — Ship Building and Repairing
  • 336612 — Boat Building

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source

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About MARINETTE MARINE CORPORATION

What products and services appear in its federal awards?

Recorded award industries: 336611 — Ship Building and Repairing; 336612 — Boat Building; 334511 — Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing.

Recorded products and services: 1905 — Combat Ships and Landing Vessels; 1940 — Small Craft; AC35 — NATIONAL DEFENSE R&D SVCS; DEFENSE-RELATED ACTIVITIES; R&D FACILITIES & MAJ EQUIP.

Examples from recent award records:

These records describe federal award work, not every company capability. Review the award evidence.

Where is the company registered?

1600 ELY ST, MARINETTE, Wisconsin 54143, United States

Registered location from SAM.gov; award performance locations may differ.

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Data coverage and methodology

Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.

No official subaward rows are loaded, so Acorn does not claim known teaming relationships.

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