| SPSchwarz Partners Packaging Miami LLC | Hialeah | FL | — | ◇ UNVERIFIED |
| SMSchweitzer Mauduit Greylock Mill (former) | Lee | MA | — | ◇ UNVERIFIED |
| SMSchweitzer Mauduit Niagara Mill (former) | Lee | MA | — | ◇ UNVERIFIED |
| SBSealy Box | Sealy | TX | — | ◇ UNVERIFIED |
| SKSeminole Kraft CORP | Jacksonville | FL | — | ◇ UNVERIFIED |
| SPSheboygan Paper Box Company | Sheboygan | WI | — | ◇ UNVERIFIED |
Signode Industrial Group LLC | Rumford | RI | — | ◇ UNVERIFIED |
| SISimkins Industries INC | Ridgefield | NJ | — | ◇ UNVERIFIED |
| SISimkins Industries INC | New Haven | CT | — | ◇ UNVERIFIED |
| SKSmurfit Kappa Orange County LLC | Forney | TX | — | ◇ UNVERIFIED |
| SSSmurfit Stone Container Corpor | San Jose | CA | — | ◇ UNVERIFIED |
| SCSmurfit-stone Container Enterp Rises INC | Ontonagon | MI | — | ◇ UNVERIFIED |
| SASofidel America | Haines City | FL | — | ◇ UNVERIFIED |
| SHSonoco Hutchinson | Hutchinson | KS | — | ◇ UNVERIFIED |
| SPSonoco Product CO | Rockton | IL | — | ◇ UNVERIFIED |
Sonoco Products CO | Lancaster | OH | — | ◇ UNVERIFIED |
Sonoco Products CO | City of Industry | CA | — | ◇ UNVERIFIED |
Sonoco Products CO Composite Can Div | Norwalk | CA | — | ◇ UNVERIFIED |
Sonoco Products CO - Downingtown Papermill | Downingtown | PA | — | ◇ UNVERIFIED |
Sonoco Products Company | Murfreesboro | TN | — | ◇ UNVERIFIED |
Sonoco Products Company | Rockton | IL | — | ◇ UNVERIFIED |
Sonoco Products Company (composite Can Plant) | Chattanooga | TN | — | ◇ UNVERIFIED |
| SWSonoco Wisconsin Rapids Core Plant LLC | Wisconsin Rapids | WI | — | ◇ UNVERIFIED |
| SRSoutheast Renewable Fuels, LLC | Clewiston | FL | — | ◇ UNVERIFIED |
| SCSouthworth Company | West Springfield | MA | — | ◇ UNVERIFIED |
| SPSrf Pulp Processing Facility | Clewiston | FL | — | ◇ UNVERIFIED |
| SHSt Helens Wwtp | Saint Helens | OR | — | ◇ UNVERIFIED |
| SWSullivan Westfield Properties | Westfield | MA | — | ◇ UNVERIFIED |
| SBSun Bio Material (u.s.) Company | Arkadelphia | AR | — | ◇ UNVERIFIED |
| SWSunrise Washington INC | Vancouver | WA | — | ◇ UNVERIFIED |
| TPTama Paperboard, LLC | Tama | IA | — | ◇ UNVERIFIED |
| TMTerra - Mulch Product, LLC | Limestone | TN | — | ◇ UNVERIFIED |
| TPTetra Pak Materials Sikeston | Sikeston | MO | — | ◇ UNVERIFIED |
| TNThe Newark Group | Oshkosh | WI | — | ◇ UNVERIFIED |
| TNThe Newark Group - Caraustar | Milwaukee | WI | — | ◇ UNVERIFIED |
| TNThe Newark Group, INC. | Dayton | OH | — | ◇ UNVERIFIED |
| TNThe Newark Group, INC. Dba Greif, INC | Commerce | CA | — | ◇ UNVERIFIED |
| TITin INC. Temple Inland, Dba | Ontario | CA | — | ◇ UNVERIFIED |
| TITrigen-biopower INC | Saint Marys | GA | — | ◇ UNVERIFIED |
| TPTriumph Packaging | Bolingbrook | IL | — | ◇ UNVERIFIED |
| TPTriumph Packaging | Lake Forest | IL | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Jacksons Gap | AL | — | ◇ UNVERIFIED |
| UEUsepa Emergency Response - American Samoa Pulp Mill Cleanup | Eureka | CA | — | ◇ UNVERIFIED |
| UGUS Gypsum CO | South Gate | CA | — | ◇ UNVERIFIED |
| VPVerso Paper - Androscoggin Mill | Jay | ME | — | ◇ UNVERIFIED |
| VPVerso Paper Bucksport Mill | Bucksport | ME | — | ◇ UNVERIFIED |
| WHWa317945244 - Harpo LLC | Aberdeen | WA | — | ◇ UNVERIFIED |
| WCWayerhaeuser Company | Vanceboro | NC | — | ◇ UNVERIFIED |
| WPWestern Pacific Pulp & Paper | City Industry | CA | — | ◇ UNVERIFIED |
| WWestrock | West Chester | OH | — | ◇ UNVERIFIED |