| GHGeo Heiser Body CO. LLC | Seattle | WA | Transportation Equipment Manufacturing336211 | 1-19 | ◐ LIKELY ACTIVE |
| SBSeaview Boatyard West | Seattle | WA | Transportation Equipment Manufacturing336611 | 20-99 | ◐ LIKELY ACTIVE |
| FMFoss Maritime CO | Seattle | WA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| MFMarine Fluid Systems INC | Seattle | WA | Transportation Equipment Manufacturing336611 | 1-19 | ◐ LIKELY ACTIVE |
Terminal Autonomy INC | Seattle | WA | Transportation Equipment Manufacturing336411 | — | ◐ LIKELY ACTIVE |
| PIPioneer Industries Plant 2 | Seattle | WA | Transportation Equipment Manufacturing336413 | 20-99 | ◐ LIKELY ACTIVE |
| SPSound Propeller Services INC | Seattle | WA | Machinery Manufacturing333999 | 20-99 | ◐ LIKELY ACTIVE |
| UMUnited Marine Shipbuilding | Seattle | WA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| NSNorthland Services INC Fox Ave | Seattle | WA | Transportation Equipment Manufacturing336000 | — | ◐ LIKELY ACTIVE |
| ATAt the Ready, LLC | Seattle | WA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| EEEdc Engineering Limited Liability CO. | Seattle | WA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| FMFTI Manufacturing | Seattle | WA | Transportation Equipment Manufacturing336413 | 100-499 | ◐ LIKELY ACTIVE |
| PIpioneer industries | Seattle | WA | Transportation Equipment Manufacturing336413 | 20-99 | ◐ LIKELY ACTIVE |
| PMPower's Marine Company LLC | Seattle | WA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| PSPropulsion Systems, INC. | Seattle | WA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
Vigor Marine Seattle | Seattle | WA | Transportation Equipment Manufacturing336611 | 100-499 | ◐ LIKELY ACTIVE |
| CRCoastal Repair Group LLC | Seattle | WA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |