Lake Union Drydock Company
Lake Union Drydock Company is a small business in Seattle, WA registered on SAM.gov to bid on federal contracts. It has won about $67.5 million in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- LYLHME3UMLW7
- CAGE code
- 4D304
- SAM.gov registration
- Active
Registration details
| Legal business name | Lake Union Drydock Company |
|---|---|
| Unique Entity ID (UEI) | LYLHME3UMLW7 |
| CAGE code | 4D304 |
| Location | Seattle, WA |
| SAM.gov registration | Active through Sep 2, 2027 |
| Business started | 1945 |
| Primary NAICS code | 336611: Ship Building and Repairing |
| Website | www.ludd.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 Lake Union Drydock Company is small under
On its SAM.gov registration, Lake Union Drydock Company 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
Open contracts in Lake Union Drydock Company's NAICS codes
77 open federal opportunities on SAM.gov use a NAICS code Lake Union Drydock Company 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
- 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
- BIG BLUE 3 MAC (N6449821D0013 - N6449821D0023)DDG BACKFIT MODERNIZATION TECH REFRESH INSTALLATION
Due in 4 daysOct 13, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (336611) that have won federal contracts, starting with Washington:
- 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
- Walashek Industrial & Marine, Inc., Tukwila, WA
Frequently asked questions
What is Lake Union Drydock Company's CAGE code?
Lake Union Drydock Company's CAGE code is 4D304. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Lake Union Drydock Company's UEI?
Lake Union Drydock Company's Unique Entity ID (UEI) is LYLHME3UMLW7. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Lake Union Drydock Company's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, Lake Union Drydock Company's registration is active through sep 2, 2027. Registrations are renewed every year.
Is Lake Union Drydock Company a small business?
Lake Union Drydock Company is registered on SAM.gov as small under 1 NAICS code, 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.