| IFImperial Fabricating CO Chehalis | Chehalis | WA | Transportation Equipment Manufacturing336390 | — | ◐ LIKELY ACTIVE |
| POPort of Anacortes Dakota Creek | Anacortes | WA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| RTRanger Tugs Kent | Kent | WA | Transportation Equipment Manufacturing336612 | — | ◐ LIKELY ACTIVE |
| SBSeaview Boatyard West | Seattle | WA | Transportation Equipment Manufacturing336611 | 20-99 | ◐ LIKELY ACTIVE |
| BCBayview Composites, LLC. | Mount Vernon | WA | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
Bushliner Aircraft LLC | Arlington | WA | Transportation Equipment Manufacturing336411 | — | ◐ LIKELY ACTIVE |
| EZE Z Loader Boat Trailers, INC. | Spokane | WA | Transportation Equipment Manufacturing336214 | 100-499 | ◐ LIKELY ACTIVE |
| FMFoss Maritime CO | Seattle | WA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
Hahl Maritime LLC | Shoreline | WA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| HMHewes Marine Company INC | Colville | WA | Transportation Equipment Manufacturing336612 | 100-499 | ◐ LIKELY ACTIVE |
| IMInventech Marine Solutions, LLC | Bremerton | WA | Transportation Equipment Manufacturing336612 | 20-99 | ◐ LIKELY ACTIVE |
Janicki Industries INC | Sedro Woolley | WA | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
Janicki Industries INC | Hamilton | WA | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| JCJemco Components & Fabrication, INC. | Kirkland | WA | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| JMJt Marine INC | Vancouver | WA | Transportation Equipment Manufacturing336611 | 20-99 | ◐ LIKELY ACTIVE |
| MFMarine Fluid Systems INC | Seattle | WA | Transportation Equipment Manufacturing336611 | 1-19 | ◐ LIKELY ACTIVE |
P&f Commercial Industrial Cleaning Service Limited Liability | Oak Harbor | WA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
Spectrum Networks, LLC | Fife | WA | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| SLSquirrel LLC | Shelton | WA | Transportation Equipment Manufacturing336413 | 1-19 | ◐ LIKELY ACTIVE |
| SAStrigidyne Aerospace INC. | Kent | WA | Transportation Equipment Manufacturing336415 | — | ◐ LIKELY ACTIVE |
Terminal Autonomy INC | Seattle | WA | Transportation Equipment Manufacturing336411 | — | ◐ LIKELY ACTIVE |
Vaupell Industrial Plastics, INC. | Everett | WA | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| NPNameless Performance INC | Woodland | WA | Transportation Equipment Manufacturing336390 | 1-19 | ◐ LIKELY ACTIVE |
| NMNorthwest Marine Industries Bellingham | Bellingham | WA | Transportation Equipment Manufacturing336612 | — | ◐ LIKELY ACTIVE |
| RMRenaissance Marine Group INC | Clarkston | WA | Transportation Equipment Manufacturing336612 | 20-99 | ◐ LIKELY ACTIVE |
| CMCsr Marine South | Seattle | WA | Transportation Equipment Manufacturing336612 | 1-19 | ◇ UNVERIFIED |
| FVFishing Vessel Owners Marine Ways INC | Seattle | WA | Transportation Equipment Manufacturing336611 | 20-99 | ◇ UNVERIFIED |
| NTNordic Tugs INC Huggins Airport Way | Burlington | WA | Transportation Equipment Manufacturing336612 | 20-99 | ◇ UNVERIFIED |
| SYStabbert Yacht and Ship LLC | Seattle | WA | Transportation Equipment Manufacturing336611 | 20-99 | ◇ UNVERIFIED |
| ATAviation Technical Svcs INC Components D | Everett | WA | Transportation Equipment Manufacturing336411 | — | ◐ LIKELY ACTIVE |
| BOBlue Origin Manufacturing LLC Davinci | Renton | WA | Transportation Equipment Manufacturing336414 | — | ◐ LIKELY ACTIVE |
| BABoeing a and M Developmental Center | Tukwila | WA | Transportation Equipment Manufacturing336411 | — | ◐ LIKELY ACTIVE |
| BLBoeing Longacres | Renton | WA | Transportation Equipment Manufacturing336411 | — | ◐ LIKELY ACTIVE |
| BSBoeing Space Center Kent | Kent | WA | Transportation Equipment Manufacturing336411 | — | ◐ LIKELY ACTIVE |
| DSDeep Sea Fisheries INC | Everett | WA | Food Manufacturing311712 | 1-19 | ◐ LIKELY ACTIVE |
| GCGoodrich Corporation | Spokane | WA | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| HEHarper Engineering CO | Renton | WA | Transportation Equipment Manufacturing336413 | 20-99 | ◐ LIKELY ACTIVE |
| HBHaven Boatworks, L.l.c. | Port Townsend | WA | Transportation Equipment Manufacturing336612 | — | ◐ LIKELY ACTIVE |
| HMHirschler Manufacturing | Kirkland | WA | Transportation Equipment Manufacturing336411 | 20-99 | ◐ LIKELY ACTIVE |
| HIHoneywell International INC. | Redmond | WA | Computer and Electronic Product Manufacturing334511 | — | ◐ LIKELY ACTIVE |
| IFIce Flow Dba Nichols Brothers Boat Builders | Freeland | WA | Transportation Equipment Manufacturing336611 | 100-499 | ◐ LIKELY ACTIVE |
| LCLa Conner Maritime Services | La Conner | WA | Transportation Equipment Manufacturing336612 | — | ◐ LIKELY ACTIVE |
| OEOSW Equipment | Snohomish | WA | Transportation Equipment Manufacturing336211 | 20-99 | ◐ LIKELY ACTIVE |
| PWPacific Western Timbers, INC. | Bremerton | WA | Transportation Equipment Manufacturing336413 | 1-19 | ◐ LIKELY ACTIVE |
| PIPioneer Industries Plant 2 | Seattle | WA | Transportation Equipment Manufacturing336413 | 20-99 | ◐ LIKELY ACTIVE |
| PJP & J Machining Inc | Puyallup | WA | Computer and Electronic Product Manufacturing334511 | 20-99 | ◐ LIKELY ACTIVE |
| RMRoyell Manufacturing INC | Everett | WA | Transportation Equipment Manufacturing336413 | 100-499 | ◐ LIKELY ACTIVE |
| SFSolidus Fabrication and Design LLC | Carnation | WA | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| SPSound Propeller Services INC | Seattle | WA | Machinery Manufacturing333999 | 20-99 | ◐ LIKELY ACTIVE |
| TLThe Lighthouse for the Blind, Incorporated | Spokane | WA | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |