 Inland Technology Incorporated | Tacoma | — | ● ACTIVE |
 Maxdahlia LLC | Bonney Lake | — | ● ACTIVE |
| CACascade Asphalt Sealing CO | Tacoma | 1–19 | ◐ LIKELY ACTIVE |
 Spruse Home INC | Buckley | — | ◐ LIKELY ACTIVE |
| AIArkema INC | Tacoma | — | ◐ LIKELY ACTIVE |
| HCHeritage Crystal Clean LLC | Tacoma | — | ◐ LIKELY ACTIVE |
| MDMercer Distribution Services Fife | Fife | — | ◐ LIKELY ACTIVE |
| PFPraxair Fife | Tacoma | — | ◐ LIKELY ACTIVE |
| JHJb Hunt Distribution Facility | Sumner | — | ◐ LIKELY ACTIVE |
| OCOlympic Chemical CORP | Tacoma | — | ◐ LIKELY ACTIVE |
| PAPioneer Americas INC | Tacoma | — | ◐ LIKELY ACTIVE |
| TMTacoma Metals INC | Tacoma | — | ◐ LIKELY ACTIVE |
| APAir Products Manufacturing CORP | Puyallup | — | ◇ UNVERIFIED |
| CPClover Park Technical College Bldg 25 | Lakewood | — | ◇ UNVERIFIED |
| HVHidden Valley Transfer Station and Landfill | Puyallup | — | ◇ UNVERIFIED |
| LCLakewood City Muni Sw | Lakewood | — | ◇ UNVERIFIED |
| OCOccidental Chemical Corporation Site | Tacoma | — | ◇ UNVERIFIED |
| PPParker Paint Manufacturing CO INC | Tacoma | — | ◇ UNVERIFIED |
| PCPq Corporation | Tacoma | — | ◇ UNVERIFIED |
| SPSpecialty Products | Lakewood | — | ◇ UNVERIFIED |
| WUWashington United Terminals | Tacoma | — | ◇ UNVERIFIED |
| MIMetagenics Inc. - WA Production | Gig Harbor | 100–499 | ◐ LIKELY ACTIVE |
| MOMill Operations Tacoma CBM | Tacoma | 20–99 | ◐ LIKELY ACTIVE |
| MRMultiCare Retail Pharmacy | Tacoma | 100–499 | ◐ LIKELY ACTIVE |
| SGStripes Global, INC. | Gig Harbor | — | ◐ LIKELY ACTIVE |
| ALAir Liquide America LP | Tacoma | — | ◇ UNVERIFIED |
| CSComposite Solutions CORP Sumner | Sumner | — | ◇ UNVERIFIED |
 Degesch America INC. | Tacoma | — | ◇ UNVERIFIED |
| LLLife Line Pet Nutrition, Inc. | Gig Harbor | — | ◇ UNVERIFIED |
| MPMacmillan Piper | Tacoma | — | ◇ UNVERIFIED |
| MIMetagenics INC Gig Harbor | Gig Harbor | — | ◇ UNVERIFIED |
| PAPacific Atlantic Express Corporation | Orting | — | ◇ UNVERIFIED |
| PPParker Paint Mfg CO INC | Tacoma | — | ◇ UNVERIFIED |
| WLWa317940213 - L & D Holdings LLC | Tacoma | — | ◇ UNVERIFIED |
| WMWa317945453 - Metaprocessing LLC | Gig Harbor | — | ◇ UNVERIFIED |
| WPWa317946017 - Pioneer America INC | Tacoma | — | ◇ UNVERIFIED |
