| JWJohn Wallerich Property | Tacoma | — | ◇ UNVERIFIED |
| JIJw Ironworks, LLC | Spokane | — | ◇ UNVERIFIED |
| KAKaiser Alutek | Spokane | — | ◇ UNVERIFIED |
| KWKBJ Welding Inc | Monroe | — | ◇ UNVERIFIED |
| MAMeltec a Div of Young CORP | Seattle | — | ◇ UNVERIFIED |
| MAMetallic Arts | Spokane | — | ◇ UNVERIFIED |
| MPMidwest Pacific Resources | Spokane | — | ◇ UNVERIFIED |
| MIMK Industries, LLC | Seattle | — | ◇ UNVERIFIED |
| NPNamco Precision Corp | Seattle | — | ◇ UNVERIFIED |
| NCNew Castings Incorporated | Spokane | — | ◇ UNVERIFIED |
| NFNew Found Metals INC | Port Townsend | — | ◇ UNVERIFIED |
| NANorthpoint Apartments | Everett | — | ◇ UNVERIFIED |
| NNNorthwest Noble Metals | Spokane | — | ◇ UNVERIFIED |
| PIPace Industries Site | Tacoma | — | ◇ UNVERIFIED |
| PSPacific Securities INC | Spokane | — | ◇ UNVERIFIED |
| POPort of Vancouver USA | Vancouver | — | ◇ UNVERIFIED |
| SSSandvik Special Metals LLC | Kennewick | — | ◇ UNVERIFIED |
| SMSather Mfg CO INC | Everett | — | ◇ UNVERIFIED |
| SDSigma DG Corporation Inc. | Vancouver | — | ◇ UNVERIFIED |
| SMSkagit Manufacturing Site | Sedro Woolley | — | ◇ UNVERIFIED |
| SISpokane Industris INC | Spokane Valley | — | ◇ UNVERIFIED |
| SSS & S Custom Iron Works Llc | Redmond | — | ◇ UNVERIFIED |
 Travis Pattern Foundry | Spokane Valley | — | ◇ UNVERIFIED |
| VCViking Chain | Seattle | — | ◇ UNVERIFIED |
| VCViking Chain | Seattle | — | ◇ UNVERIFIED |
| WOWa317935022 - Oregon Iron Works LLC | Vancouver | — | ◇ UNVERIFIED |
| WMWa317935208 - Morel Industries INC | Seattle | — | ◇ UNVERIFIED |
| WTWa317935982 - Truefab LLC | Dayton | — | ◇ UNVERIFIED |
| WPWa317936212 - Parrotts B&b Welding INC | Enumclaw | — | ◇ UNVERIFIED |
| WGWa317939428 - Gray Mold Company INC | Bellingham | — | ◇ UNVERIFIED |
| WSWa317939856 - Spokane Industries INC | Spokane | — | ◇ UNVERIFIED |
| WNWa317940854 - Nucor Corporation | Seattle | — | ◇ UNVERIFIED |
| WUWa317941632 - Urban Accessories Incorporated | Tacoma | — | ◇ UNVERIFIED |
| WBWa317942603 - Bending Solutions Incorporated | Marysville | — | ◇ UNVERIFIED |
| WPWa317944409 - Pacific Die Casting Corporation | Vancouver | — | ◇ UNVERIFIED |
| WFWa317945165 - Frasers Bronze Foundry INC | Marysville | — | ◇ UNVERIFIED |
| WDWa317945207 - D&l Foundry INC | Moses Lake | — | ◇ UNVERIFIED |
| WPWa317948145 - Pdb Steel LLC | Vancouver | — | ◇ UNVERIFIED |
| WBWa317948458 - Bradken Atlas | Tacoma | — | ◇ UNVERIFIED |
| WMWa317950367 - Mohawk Metal Company | Vancouver | — | ◇ UNVERIFIED |
