| PLPrecision Laboratories LLC | Kenosha | — | ◐ LIKELY ACTIVE |
| SHSiemers Holstein Farm INC | Newton | — | ◐ LIKELY ACTIVE |
| WPWisconsin Pharmacal Company LLC | Jackson | — | ◐ LIKELY ACTIVE |
| 3C3m Company - Plant #1 | Prairie Du Chien | — | ◇ UNVERIFIED |
| 5P5n Plus CORP | Windsor | — | ◇ UNVERIFIED |
| AUAirgas USA LLC Waukesha Wi | Waukesha | — | ◇ UNVERIFIED |
| APAir Products and Chemicals INC Boyceville Co2 Recovery Plant | Boyceville | — | ◇ UNVERIFIED |
| ACAlcami CORP (formerly Cambridge Major Laboratories) | Germantown | — | ◇ UNVERIFIED |
| ACAldrich Chemical CO INC | Milwaukee | — | ◇ UNVERIFIED |
| ACAldrich Chemical CO INC | Milwaukee | — | ◇ UNVERIFIED |
| AIAlliance Industries, INC. | Marinette | — | ◇ UNVERIFIED |
| ACAmerequip CORP Plant 2 | New Holstein | — | ◇ UNVERIFIED |
| AMApplied Material Solutions, INC. | Burlington | — | ◇ UNVERIFIED |
| ACArkema Coating Resins | Saukville | — | ◇ UNVERIFIED |
| AIAshland INC | Johnson Creek | — | ◇ UNVERIFIED |
| ALAthea Labs, INC. | Milwaukee | — | ◇ UNVERIFIED |
| BMBadger Mining Corporation - Taylor Coating Plant | Taylor | — | ◇ UNVERIFIED |
| BABell Aromatics | Milwaukee | — | ◇ UNVERIFIED |
| BIBilsons Industries(formerly B & K Finishing) | Milwaukee | — | ◇ UNVERIFIED |
| BDBme Demeter - Renewable Natural Gas Plant | Dane | — | ◇ UNVERIFIED |
| BDBme Demeter Rng LLC | Dane | — | ◇ UNVERIFIED |
| BCBorden Chemical Incorporated | Oak Creek | — | ◇ UNVERIFIED |
| BIBostik INC | Wauwatosa | — | ◇ UNVERIFIED |
| BDBurnett Dairy Cooperative Agronomy Plant | Grantsburg | — | ◇ UNVERIFIED |
| CMCambridge Major Laboratories | Germantown | — | ◇ UNVERIFIED |
| CGCarboline Global, INC. | Green Bay | — | ◇ UNVERIFIED |
| CCatalent | Madison | — | ◇ UNVERIFIED |
| CCChem Chrome INC | Schofield | — | ◇ UNVERIFIED |
| COChemstation of Wisconsin | Butler | — | ◇ UNVERIFIED |
| CMCirtec Medical CORP | Sturtevant | — | ◇ UNVERIFIED |
| CCClariant CORP - Oak Creek | Oak Creek | — | ◇ UNVERIFIED |
| CCsl | Franksville | — | ◇ UNVERIFIED |
| DRDarlington Ridge Farms LLC | Darlington | — | ◇ UNVERIFIED |
| DODeltco of Wisconsin INC | Ashland | — | ◇ UNVERIFIED |
| DIDic Imaging Products USA INC | Oak Creek | — | ◇ UNVERIFIED |
| DMDielectric Materials INC | Cedarburg | — | ◇ UNVERIFIED |
| DIDiversey INC | Eau Claire | — | ◇ UNVERIFIED |
| DMDiversified Manufacturing Corporation | Prescott | — | ◇ UNVERIFIED |
| DCDynamic Color Solutions INC | Milwaukee | — | ◇ UNVERIFIED |
| ESElementis Specialties INC | Milwaukee | — | ◇ UNVERIFIED |
| ELElements Ltp INC | Milwaukee | — | ◇ UNVERIFIED |
| ESExact Sciences | Madison | — | ◇ UNVERIFIED |
| FCFeynman Center | Madison | — | ◇ UNVERIFIED |
| FDFormer Diversey INC | Sturtevant | — | ◇ UNVERIFIED |
| GWGaco Western INC | Waukesha | — | ◇ UNVERIFIED |
| GLGreat Lakes Biochemical CO | Milwaukee | — | ◇ UNVERIFIED |
| GFGreen Fuel Technologies Cashton LLC | Cashton | — | ◇ UNVERIFIED |
| HIHandschy Industries LLC | Menomonee Falls | — | ◇ UNVERIFIED |
| HTHenkel Technologies | Oak Creek | — | ◇ UNVERIFIED |
 Hexpol Compounding PC INC Dba Hexpol Whitewater | Whitewater | — | ◇ UNVERIFIED |
