| RBRenew Biomass | Aurora | MO | — | ◇ UNVERIFIED |
| RMRenick Millworks Pre-finish Line/mountain Lumber LLC | Maxwelton | WV | — | ◇ UNVERIFIED |
| RFResolute Forest Products/talladega Chip Mill | Alpine | AL | — | ◇ UNVERIFIED |
| RWRevelle Wood Treating | Bucyrus | MO | — | ◇ UNVERIFIED |
| RLRex Lumber | Acton | MA | — | ◇ UNVERIFIED |
| RLRiddle Laminators and Co-gen Ii | Riddle | OR | — | ◇ UNVERIFIED |
| RLRidge Lumber & Treating INC | Lakeland | FL | — | ◇ UNVERIFIED |
| RCRiley Creek Sandpoint Planermill Site | Sandpoint | ID | — | ◇ UNVERIFIED |
| RFRitch Face Veneer Company & Faces South, INC. | High Point | NC | — | ◇ UNVERIFIED |
| RBRiver Bottom Pine INC. | Birmingham | AL | — | ◇ UNVERIFIED |
| RGRiverdale Global | High Point | NC | — | ◇ UNVERIFIED |
| RHRiverside Hardwoods, LLC | Fulton | MS | — | ◇ UNVERIFIED |
| RCRiverton Custom Cabinetry INC | New Lenox | IL | — | ◇ UNVERIFIED |
| RARives and Reynolds Lumber Company Inc, Louisville Sawmill | Louisville | MS | — | ◇ UNVERIFIED |
| RARives and Reynolds Lumber Company, Kosciusko Sawmill | Kosciusko | MS | — | ◇ UNVERIFIED |
| RLR&l Lumber Company LLC | Arcata | CA | — | ◇ UNVERIFIED |
| RHRobbins Hardwood Flooring,incorporated | Warren | AR | — | ◇ UNVERIFIED |
| RIRobbins INC | Ishpeming | MI | — | ◇ UNVERIFIED |
| RLRobbins Lumber East Baldwin, LLC | East Baldwin Mattocks Station | ME | — | ◇ UNVERIFIED |
| RLRobbins Lumber East Baldwin, LLC - East Baldwin | East Baldwin | ME | — | ◇ UNVERIFIED |
| RLRobbins Lumber Sanford, LLC | Sanford | ME | — | ◇ UNVERIFIED |
| RMRobbins Manufacturing Company | Lake City | FL | — | ◇ UNVERIFIED |
| RBRoberts Brothers Lumber CO INC | Ashfield | MA | — | ◇ UNVERIFIED |
| RSRobert S Coleman Lumber CO INC | Culpeper | VA | — | ◇ UNVERIFIED |
| RWRoberts Wood Products | Mountain View | MO | — | ◇ UNVERIFIED |
| RWRobert Weed Plywood | Bristol | IN | — | ◇ UNVERIFIED |
| RLRobinson Lumber Company | Lenoir | NC | — | ◇ UNVERIFIED |
| RSRochester Shoe Tree CO INC - Ashland | Ashland | NH | — | ◇ UNVERIFIED |
| RTRock Tenn Mill Company LLC | Coatopa | AL | — | ◇ UNVERIFIED |
| RMRocky Mountain Prestain LLC | Denver | CO | — | ◇ UNVERIFIED |
| RLRogers Lumber | Orange | TX | — | ◇ UNVERIFIED |
| RRRogue Resources, INC - 2206 Downhill Dr | Steamboat Springs | CO | — | ◇ UNVERIFIED |
 Roseburg Forest Products CO. | North Bend | OR | — | ◇ UNVERIFIED |
| RLRose Lumber Company LLC | Northport | AL | — | ◇ UNVERIFIED |
| RRRose Recycling | Greenfield | MO | — | ◇ UNVERIFIED |
| RFRoss Forest Products, Dixie Pine Road Facility | Hattiesburg | MS | — | ◇ UNVERIFIED |
| RARough and Ready Lumber Site | Cave Junction | OR | — | ◇ UNVERIFIED |
| RPRoyal Pacific Industries | Mcminnville | OR | — | ◇ UNVERIFIED |
| RARoy Anderson Lumber CO INC | Tompkinsville | KY | — | ◇ UNVERIFIED |
| RRR & R Custom Woodworking, INC. | Nappanee | IN | — | ◇ UNVERIFIED |
| RMR&r Millwork INC | Englewood | CO | — | ◇ UNVERIFIED |
| RFRsg Forest Products Molalla Division | Molalla | OR | — | ◇ UNVERIFIED |
| RFRusco Fixture Company, INC. | Oakboro | NC | — | ◇ UNVERIFIED |
| RFRussin Factory Finish | Maybrook | NY | — | ◇ UNVERIFIED |
| RMRustic Marlin | Hanover | MA | — | ◇ UNVERIFIED |
| SRSaint Regis Paper CO Site | Cass Lake | MN | — | ◇ UNVERIFIED |
| SFSaloom Furniture | Gardner | MA | — | ◇ UNVERIFIED |
| SPSanderson Plumbing Products, INC. | Columbus | MS | — | ◇ UNVERIFIED |
| SLSands Level & Tool Co., INC. | Neodesha | KS | — | ◇ UNVERIFIED |
| SFSanta Fe Fine Finishing | Santa Fe | NM | — | ◇ UNVERIFIED |
