| TSThermoforming Systems LLC | Union Gap | — | ◇ UNVERIFIED |
| CCColmac Coil Mfg INC | Colville | — | ◐ LIKELY ACTIVE |
| EMElectric Mirror, LLC | Everett | 100–499 | ◐ LIKELY ACTIVE |
| FTFreeborn Tool Inc. | Spokane | 20–99 | ◐ LIKELY ACTIVE |
| GCGrand Coulee Dam | Coulee Dam | — | ◐ LIKELY ACTIVE |
| HIHentec Industries, INC. | Newman Lake | — | ◐ LIKELY ACTIVE |
| JPJorgenson Peninsula Optical Supply | Tacoma | 20–99 | ◐ LIKELY ACTIVE |
| KEKing Electrical Manufacturing Co | Seattle | 100–499 | ◐ LIKELY ACTIVE |
| LGLower Granite Dam and Locks Usace | Pomeroy | — | ◐ LIKELY ACTIVE |
| OIOvalstrapping INC Hoquiam | Hoquiam | — | ◐ LIKELY ACTIVE |
| PHProcess Heating Company, INC. | Seattle | — | ◐ LIKELY ACTIVE |
| RWRainier Welding Supplies LLC | Lakewood | — | ◐ LIKELY ACTIVE |
| RMRottler Manufacturing, LLC | Kent | — | ◐ LIKELY ACTIVE |
| SPSound Propeller Services INC | Seattle | 20–99 | ◐ LIKELY ACTIVE |
| TITravis Industries | Mukilteo | — | ◐ LIKELY ACTIVE |
| VCVaughan CO INC | Montesano | — | ◐ LIKELY ACTIVE |
| ATAvtech Tyee | Everett | — | ◐ LIKELY ACTIVE |
| GWGear Works Seattle INC | Seattle | — | ◐ LIKELY ACTIVE |
| HIHaakon Industries | Cheney | — | ◐ LIKELY ACTIVE |
| RDRed Dot CORP Puyallup | Puyallup | — | ◐ LIKELY ACTIVE |
| SFSpoko Fuel - Chewelah | Chewelah | — | ◐ LIKELY ACTIVE |
| WDWilliam Dickson CO | Puyallup | — | ◐ LIKELY ACTIVE |
| ALAcu Line CORP Mukilteo | Mukilteo | — | ◇ UNVERIFIED |
| AGAirco Gases Div of Boc Seattle | Seattle | — | ◇ UNVERIFIED |
| AIAltek Incorporated | Liberty Lake | — | ◇ UNVERIFIED |
| BBBelshaw Brothers INC | Seattle | — | ◇ UNVERIFIED |
| BOBerco of America Aftermarket | Puyallup | — | ◇ UNVERIFIED |
| CPCarlson Paving Products INC 50th Ave E | Tacoma | — | ◇ UNVERIFIED |
| CCChemithon CORP | Seattle | — | ◇ UNVERIFIED |
| CECoast Engine and Equipment CORP | Tacoma | — | ◇ UNVERIFIED |
| CACommercial Aircraft Interiors | Burlington | — | ◇ UNVERIFIED |
| COCostco Optical Lab 190 | Tukwila | — | ◇ UNVERIFIED |
| CCCustom Care Cleaners | Vancouver | — | ◇ UNVERIFIED |
| EEEcolab Equipment Care | Kirkland | — | ◇ UNVERIFIED |
| FIFarmway Implement INC | Quincy | — | ◇ UNVERIFIED |
| FPFormost Packaging Machines INC | Woodinville | — | ◇ UNVERIFIED |
| GIGenie Industries | Redmond | — | ◇ UNVERIFIED |
| GRGreenbriar Rail Services | Kennewick | — | ◇ UNVERIFIED |
| HFHamilton Farm Equipment Center Okanogan | Okanogan | — | ◇ UNVERIFIED |
| HTHeath Tecna INC | Bellingham | — | ◇ UNVERIFIED |
| HBHobart Bakery Systems Orting | Orting | — | ◇ UNVERIFIED |
| IGIngenium Group LLC - Transfer Facility | Kent | — | ◇ UNVERIFIED |
| IMIntegris Metals | Kent | — | ◇ UNVERIFIED |
| MPMarq Packaging Ii LLC | Yakima | — | ◇ UNVERIFIED |
| MPMaverik Pasco | Pasco | — | ◇ UNVERIFIED |
| MSMaverik Store 448 | Richland | — | ◇ UNVERIFIED |
| MRMicrosoft Redmond 17760 Facility | Redmond | — | ◇ UNVERIFIED |
| NPNorth Pacific Industrial Coatings Kent | Kent | — | ◇ UNVERIFIED |
| NSNorth Star Ice Equipment | Seattle | — | ◇ UNVERIFIED |
| OIOxbo International CORP | Lynden | — | ◇ UNVERIFIED |