S3 Maritime LLC
S3 Maritime LLC is a small business in Seattle, WA registered on SAM.gov to bid on federal contracts. It has won about $91,744 in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- XL1SMJGUEMG7
- CAGE code
- 5BJH0
- SAM.gov registration
- Active
Registration details
| Legal business name | S3 Maritime LLC |
|---|---|
| Unique Entity ID (UEI) | XL1SMJGUEMG7 |
| CAGE code | 5BJH0 |
| Location | Seattle, WA |
| SAM.gov registration | Active through Mar 12, 2027 |
| Business started | 2007 |
| Primary NAICS code | 336611: Ship Building and Repairing |
| Website | s3maritime.com |
Federal contract history
USAspending.gov shows no federal prime contracts for this UEI in the last five years. Many small businesses start as subcontractors to larger firms; see how to become a government subcontractor.
NAICS codes S3 Maritime LLC is small under
On its SAM.gov registration, S3 Maritime LLC meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 336611 Ship Building and Repairing
- 238210 Electrical Contractors and Other Wiring Installation Contractors
- 238220 Plumbing, Heating, and Air-Conditioning Contractors
- 238290 Other Building Equipment Contractors
- 238310 Drywall and Insulation Contractors
- 238990 All Other Specialty Trade Contractors
- 332710 Machine Shops
- 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing
- 335314 Relay and Industrial Control Manufacturing
- 488390 Other Support Activities for Water Transportation
- 811210 Electronic and Precision Equipment Repair and Maintenance
Open contracts in S3 Maritime LLC's NAICS codes
288 open federal opportunities on SAM.gov use a NAICS code S3 Maritime LLC 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
- Steris Service Contract | RFQ | 11/01/26-10/31/31
✦ The VA Network Contract Office 5 wants a contractor to do scheduled preventive maintenance on Steris equipment at the VA Perry Point and Baltimore facilities.
Due in 2 daysOct 12, 2026
- Riverain ClearRead Software in support of the VISN 23 VA Healthcare System.
✦ The VA's Network Contract Office 23 plans to award a sole source firm fixed price contract, under the Federal Supply Schedules, to Riverain Technologies for ClearRead software…
Due in 2 daysOct 12, 2026
- NEW Elevator Full Service Contract BASE PLUS 4 OPTION YEARS FHCC VAMC, NORTH CHICAGO IL
Due in 2 daysOct 12, 2026
- CON | Z1DA | REPLACE OR CHILLERS | 580-23-105 | PRESOLICITATION
✦ The VA Medical Center in Houston, TX plans a construction contract to remove and replace two operating room chillers in Building 100.
Due in 2 daysOct 12, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (336611) that have won federal contracts, starting with Washington:
- Lake Union Drydock Company, Seattle, WA
- Platypus Marine Inc, Port Angeles, WA
- Federal Marine & Defense Services LLC, Seattle, WA
- Motive Power Marine, LLC, Tacoma, WA
- Snow & Company, Inc., Seattle, WA
- Propulsion Controls Engineering, LLC, Everett, WA
Frequently asked questions
What is S3 Maritime LLC's CAGE code?
S3 Maritime LLC's CAGE code is 5BJH0. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is S3 Maritime LLC's UEI?
S3 Maritime LLC's Unique Entity ID (UEI) is XL1SMJGUEMG7. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is S3 Maritime LLC's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, S3 Maritime LLC's registration is active through mar 12, 2027. Registrations are renewed every year.
Is S3 Maritime LLC a small business?
S3 Maritime LLC is registered on SAM.gov as small under 11 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
- Check a SAM.gov registration's status
- 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.