Brennan Marine Inc
Brennan Marine Inc is a small business in La Crosse, WI registered on SAM.gov to bid on federal contracts. It has won about $1.5 million in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- R5LQV73CELZ3
- CAGE code
- 1F2Z6
- SAM.gov registration
- Active
Registration details
| Legal business name | Brennan Marine Inc |
|---|---|
| Unique Entity ID (UEI) | R5LQV73CELZ3 |
| CAGE code | 1F2Z6 |
| Location | La Crosse, WI |
| SAM.gov registration | Active through Oct 1, 2027 |
| Business started | 1984 |
| Primary NAICS code | 336611: Ship Building and Repairing |
| Website | www.brennanmarine.com |
Federal contract history
| Fiscal year | Prime contract obligations |
|---|---|
| FY2023 | $422,945 |
| FY2024 | $539,913 |
| FY2025 | $566,153 |
| FY2026 | $377,860 |
Its biggest federal customers over the last four fiscal years: Department of the Army ($1.9 million).
Recent contract awards
| Awarded | Agency | What it's for | Amount |
|---|---|---|---|
| Jun 3, 2026 | Department of the Army | Repair a leak in the hull of the 719 barge. | $9,263 |
| Apr 30, 2026 | Department of the Army | Drydock replacement of the mv mcnamara stuffing box | $11,876 |
| Apr 16, 2026 | Department of the Army | Drydock inspection of usace towboat mv wells which is suspected of having damaged… | $12,675 |
| Nov 17, 2025 | Department of the Army | W81g6752894811 | $281,036 |
| Oct 15, 2025 | Department of the Army | Transport, dry dock inspection, water blasting and painting of usace fuel barge 9511 | $42,316 |
| Sep 18, 2025 | Department of the Army | Dry dock repairs to usace crane barge wade to include repair of damaged spud well | $6,750 |
Figures are prime contract obligations reported to USAspending.gov. Work done as a subcontractor isn't included.
NAICS codes Brennan Marine Inc is small under
On its SAM.gov registration, Brennan Marine Inc meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
Open contracts in Brennan Marine Inc's NAICS codes
113 open federal opportunities on SAM.gov use a NAICS code Brennan Marine Inc is small under. These are due soonest.
- USS MUSTIN (DDG-89) SRA 7C1 BUNDLE 2
✦ The U.S. Navy (NAVSUP Fleet Logistics Center Yokosuka) plans to issue a solicitation for repair and maintenance of the destroyer USS MUSTIN (DDG-89) at Yokosuka Naval Base, Japan.
Due in 2 daysOct 12, 2026
- 29 SENSOR ASSY, ESM
✦ The Defense Logistics Agency in Mechanicsburg is running a sources sought notice, which is a market check and not a request for proposals, for 3 sensor assemblies (ESM).
Due in 2 daysOct 12, 2026
- Maintenance, Repair, and Preservation of YON-322
Due in 2 daysOct 12, 2026
- USCGC James CAT Parts for Center Section Overhaul
✦ The U.S. Coast Guard Surface Forces Logistics Center is buying 35 line items of Caterpillar engine parts (thermocouples, hoses, bearings, gaskets, camshafts, a water pump and…
Due in 3 daysOct 13, 2026
- USNS ALAN SHEPARD FY26 MTA
Due in 3 daysOct 13, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (336611) that have won federal contracts, starting with Wisconsin:
- Mast Automation LLC, Weston, WI
- Detyens Shipyards Inc, N Charleston, SC
- Birdon America Inc, Denver, CO
- East Coast Repair & Fabrication, LLC, Newport News, VA
- Conrad Shipyard, L.L.C, Morgan City, LA
- Epsilon Systems Solutions Inc, Portsmouth, VA
Frequently asked questions
What is Brennan Marine Inc's CAGE code?
Brennan Marine Inc's CAGE code is 1F2Z6. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Brennan Marine Inc's UEI?
Brennan Marine Inc's Unique Entity ID (UEI) is R5LQV73CELZ3. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Brennan Marine Inc's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, Brennan Marine Inc's registration is active through oct 1, 2027. Registrations are renewed every year.
Is Brennan Marine Inc a small business?
Brennan Marine Inc is registered on SAM.gov as small under 3 NAICS codes, including its primary code, 336611. Size is set per NAICS code, so a business can be small for some contracts and not others.
Keep going
- Look up another business's CAGE code or UEI
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- How to become a government subcontractor
Registration details come from SAM.gov's public entity extract and contract figures from USAspending.gov. Contact names and street addresses are left out. To change these details, update the registration on SAM.gov. To ask us to remove this page, email hello@fedready.us.