| SUSonoco US Paper Mills CORP - De Pere | De Pere | — | ◐ LIKELY ACTIVE |
| 3W3m - Wisconsin Rapids Carbonl | Wisconsin Rapids | — | ◇ UNVERIFIED |
| AUAbet USA INC | Ashippun | — | ◇ UNVERIFIED |
| APAlcan Packaging - Neenah Plant | Neenah | — | ◇ UNVERIFIED |
| AIApplegate Insulation | Bloomer | — | ◇ UNVERIFIED |
| AIAppvion INC Hancock Site B | Appleton | — | ◇ UNVERIFIED |
| BIBg Industrial Solutions LLC | De Pere | — | ◇ UNVERIFIED |
| CPCatalyst Paper - Biron Mill | Wisconsin Rapids | — | ◇ UNVERIFIED |
| CCCellutissue Corporation Neenah D.b.a Clearwater Paper | Neenah | — | ◇ UNVERIFIED |
| CECherry Electrical Prods | Pleasant Prairie | — | ◇ UNVERIFIED |
| CCCreative Converting | Clintonville | — | ◇ UNVERIFIED |
| CICurwood INC | Neenah | — | ◇ UNVERIFIED |
| EPEssity Prof Hygiene North America LLC | Neenah | — | ◇ UNVERIFIED |
| EPEssity Prof Hygiene North America LLC | Neenah | — | ◇ UNVERIFIED |
| FRFlambeau River Papers | Park Falls | — | ◇ UNVERIFIED |
| GPGeorgia Pacific Consumer Products LP | Green Bay | — | ◇ UNVERIFIED |
| GPGraphic Packaging International INC | Fort Atkinson | — | ◇ UNVERIFIED |
| GPGraphic Packaging International INC - Me | Menasha | — | ◇ UNVERIFIED |
| GBGreen Bay Packaging INC. | Wausau | — | ◇ UNVERIFIED |
| GLGreen-pak LLC | Fort Atkinson | — | ◇ UNVERIFIED |
| IPInternational Paper | Fond Du Lac | — | ◇ UNVERIFIED |
| KPKerwin Paper CO | Appleton | — | ◇ UNVERIFIED |
| KMKimberly Mill | Kimberly | — | ◇ UNVERIFIED |
| LLLoparex LLC | Hammond | — | ◇ UNVERIFIED |
| MTMain Tape Company | Plymouth | — | ◇ UNVERIFIED |
| MPMenasha Packaging Company - Promotional Print Solutions (pps) | Neenah | — | ◇ UNVERIFIED |
| MPMenasha Packaging, LLC - Green Lake Division | Green Lake | — | ◇ UNVERIFIED |
| MIMilprint INC | Denmark | — | ◇ UNVERIFIED |
| NMNiagara Mill | Niagara | — | ◇ UNVERIFIED |
| PCPackaging Corporation of America | Colby | — | ◇ UNVERIFIED |
| PIPemco INC. | Sheboygan | — | ◇ UNVERIFIED |
| PPPresto Prods. CO. | Weyauwega | — | ◇ UNVERIFIED |
| PProampac | Neenah | — | ◇ UNVERIFIED |
| RDRapid Die & Molding CO INC Amelia St Plt | Cassville | — | ◇ UNVERIFIED |
| RTRock Tenn Converting Company | Milwaukee | — | ◇ UNVERIFIED |
| RDRr Donnelley | Monroe | — | ◇ UNVERIFIED |
| SCSierra Coating Technologies | De Pere | — | ◇ UNVERIFIED |
| SWSonoco Wisconsin Rapids Core Plant LLC | Wisconsin Rapids | — | ◇ UNVERIFIED |
| SSSpecial Services Partners CORP | Neenah | — | ◇ UNVERIFIED |
| TFTekni-plex Flexibles LLC | Milwaukee | — | ◇ UNVERIFIED |
| TCTekra CORP Coating/laminating Div | New Berlin | — | ◇ UNVERIFIED |
| TPThilmany Papers Nicolet Mill | Depere | — | ◇ UNVERIFIED |
| TCTransportation Center | Wisconsin Rapids | — | ◇ UNVERIFIED |
| WCWausau Coated Products | Wausau | — | ◇ UNVERIFIED |
| WPWausau Paper | Columbus | — | ◇ UNVERIFIED |
| WPWausau Paper CORP Brokaw Mill | Brokaw | — | ◇ UNVERIFIED |
| WCWestrock Cp LLC | Adams | — | ◇ UNVERIFIED |
| WIWhitefield Industries INC | Oshkosh | — | ◇ UNVERIFIED |
| WWhiting | Stevens Point | — | ◇ UNVERIFIED |
| WLWisconsin Lighting, INC. | New Richmond | 20–99 | ◇ UNVERIFIED |