| PMPineland Manufacturing Complex | Pineland | TX | — | ◇ UNVERIFIED |
| PPPine Products Incorporated | Martinsville | VA | — | ◇ UNVERIFIED |
| PIPlating International INC | Franklin Park | IL | — | ◇ UNVERIFIED |
| PIPlaze INC | Saint Clair | MO | — | ◇ UNVERIFIED |
| PFPlummer Forest Products | Plummer | ID | — | ◇ UNVERIFIED |
| PCPlz CORP | Bridgeview | IL | — | ◇ UNVERIFIED |
| PIPolychemie INC | Pearlington | MS | — | ◇ UNVERIFIED |
| PIPolychemie INC. - Wayne, Mi | Wayne | MI | — | ◇ UNVERIFIED |
| PIPolymerics INC | Kent | OH | — | ◇ UNVERIFIED |
| PDPolyventive ? Dalton South | Dalton | GA | — | ◇ UNVERIFIED |
| PLPolyventive, LLC | Calhoun | GA | — | ◇ UNVERIFIED |
| PFPort Fourchon North | Golden Meadow | LA | — | ◇ UNVERIFIED |
| PLPotlatchdeltic Land and Lumber LLC - St. Maries Lumber Drying Division | Saint Maries | ID | — | ◇ UNVERIFIED |
| PLPotlatchdeltic Land & Lumber LLC. (n5940) | Gwinn | MI | — | ◇ UNVERIFIED |
| PMPotlatchdeltic Manufacturing - Waldo | Waldo | AR | — | ◇ UNVERIFIED |
| PFPotlatch Forest Products CORP. Consumer Products | Lewiston | ID | — | ◇ UNVERIFIED |
| PLPotlatch Land & Lumber LLC | Warren | AR | — | ◇ UNVERIFIED |
| PLPotlatch Land & Lumber LLC - Bemidji Lumbermill | Bemidji | MN | — | ◇ UNVERIFIED |
| PEPpg Euclid Pretreatment & Specialty Prods | Euclid | OH | — | ◇ UNVERIFIED |
| PWProchem Water LLC | Elliston | VA | — | ◇ UNVERIFIED |
| PAPsc Allworth - Birmingham Facility | Birmingham | AL | — | ◇ UNVERIFIED |
| PTPurcell Tire and Service Center | Anchorage | AK | — | ◇ UNVERIFIED |
 Qualichem, INC. | Salem | VA | — | ◇ UNVERIFIED |
 Ques Industries INC | Cleveland | OH | — | ◇ UNVERIFIED |
| RSRefinery Specialties Hempstead Facility | Hempstead | TX | — | ◇ UNVERIFIED |
| RPRemet Pic INC | Utica | NY | — | ◇ UNVERIFIED |
| RCRevlis CORP | Akron | OH | — | ◇ UNVERIFIED |
| RCRevlis Corporation | Akron | OH | — | ◇ UNVERIFIED |
| RLRex Lumber Bristol Florida | Bristol | FL | — | ◇ UNVERIFIED |
| RCRhein Chemie CORP | Chardon | OH | — | ◇ UNVERIFIED |
| RVRoanoke Valley Energy Facility | Weldon | NC | — | ◇ UNVERIFIED |
| RMRobbins Manufacturing CO. | Webster | FL | — | ◇ UNVERIFIED |
| RWRollie Williams Paint Spot INC | Elkhart | IN | — | ◇ UNVERIFIED |
| RLRosboro, Llc, Vaughn Lam. Complex | Veneta | OR | — | ◇ UNVERIFIED |
| RRoseburg | Roseburg | OR | — | ◇ UNVERIFIED |
 Roseburg Forest Products CO. | Dillard | OR | — | ◇ UNVERIFIED |
| RSRossborough Supply Src Div | Cleveland | OH | — | ◇ UNVERIFIED |
| SCSafety-kleen CORP INC - Davenport Facility | Davenport | IA | — | ◇ UNVERIFIED |
| SSSafety-kleen Systems | Cranston | RI | — | ◇ UNVERIFIED |
| SSSafety-kleen Systems -510301 | Minneapolis | MN | — | ◇ UNVERIFIED |
| SKSafety Kleen Systems INC | Des Moines | IA | — | ◇ UNVERIFIED |
| SSSafety-kleen Systems INC | Dolton | IL | — | ◇ UNVERIFIED |
| SSSafety-kleen Systems, INC. - Dolomite, Al Service Center | Dolomite | AL | — | ◇ UNVERIFIED |
| SSSafety-kleen Systems INC - Linden | Linden | NJ | — | ◇ UNVERIFIED |
| SGScotch Gulf Lumber LLC | Fulton | AL | — | ◇ UNVERIFIED |
| SPScotch Plywood CO INC | Fulton | AL | — | ◇ UNVERIFIED |
| SCSelect Chemistry-tyler | Tyler | TX | — | ◇ UNVERIFIED |
| SHSelma Hardwood Flooring, LLC | Tillar | AR | — | ◇ UNVERIFIED |
| STShamrock Technologies INC | Newark | NJ | — | ◇ UNVERIFIED |
| SCShell Chemical LP - Martinez Catayst Plant | Martinez | CA | — | ◇ UNVERIFIED |
