| HSHuntsville Sawmill | Huntsville | AR | — | ◇ UNVERIFIED |
| HSHurst & Sons INC | Selmer | TN | — | ◇ UNVERIFIED |
| HCHw Culp Lumber Company | New London | NC | — | ◇ UNVERIFIED |
 Idaho Forest Group | Lewiston | ID | — | ◇ UNVERIFIED |
| Idaho Forest Group - Athol | Athol | ID | — | ◇ UNVERIFIED |
| Idaho Forest Group, LLC | Potlatch | ID | — | ◇ UNVERIFIED |
| Idaho Forest Group- St. Regis | Saint Regis | MT | — | ◇ UNVERIFIED |
| ISIdaho Southern LLC | Crossett | AR | — | ◇ UNVERIFIED |
| ITIdaho Timber Corporation of Nc Incorporated | Henderson | NC | — | ◇ UNVERIFIED |
| ITIdaho Timber Holdings West, INC. | Troy | ID | — | ◇ UNVERIFIED |
| ITIdaho Timber of Carthage, LLC | Carthage | AR | — | ◇ UNVERIFIED |
| IIfco | Dallas | TX | — | ◇ UNVERIFIED |
| ITIndependence Timber Incorporated | Clifford | PA | — | ◇ UNVERIFIED |
| ISIndependent Stave CO INC | Lebanon | MO | — | ◇ UNVERIFIED |
| ISIndependent Stave Company LLC - Morehead Wood Products | Morehead (rowan) | KY | — | ◇ UNVERIFIED |
| ISIndependent Stave Company - Stevenson Mill | Stevenson | AL | — | ◇ UNVERIFIED |
| IHIndiana Hardwoods | Hardinsburg | KY | — | ◇ UNVERIFIED |
| IIIndus Industries | Birchdale | MN | — | ◇ UNVERIFIED |
| IHIndustrial Hardwood Products INC | Red Wing | MN | — | ◇ UNVERIFIED |
| ITIndustrial Timber & Lumber | Endeavor | PA | — | ◇ UNVERIFIED |
| IPIndustry Pole and Piling, LLC | Goodwater | AL | — | ◇ UNVERIFIED |
| IGInterfor Georgetown Division | Georgetown | SC | — | ◇ UNVERIFIED |
| IMInterfor - Meldrim Division | Bloomingdale | GA | — | ◇ UNVERIFIED |
| IPInterfor Pacific Forks | Forks | WA | — | ◇ UNVERIFIED |
| IPInterfor Pacific INC | Marysville | WA | — | ◇ UNVERIFIED |
| IUInterfor U.s. INC. | Monticello | AR | — | ◇ UNVERIFIED |
| IUInterfor US INC | Georgetown | SC | — | ◇ UNVERIFIED |
| IUInterfor US INC | Molalla | OR | — | ◇ UNVERIFIED |
| IUInterfor U.s. INC. - Thomaston | Thomaston | GA | — | ◇ UNVERIFIED |
| IPInternational Paper Company | Seaboard | NC | — | ◇ UNVERIFIED |
| IPInternational Paper Company | Gardiner | OR | — | ◇ UNVERIFIED |
| IPInternational Paper CO Tuskalusa Lumber Mill | Moundville | AL | — | ◇ UNVERIFIED |
| IPInternational Paper-folkston Lumber | Folkston | GA | — | ◇ UNVERIFIED |
| IPInternational Paper - Johnston Lumber Mill | Johnston | SC | — | ◇ UNVERIFIED |
| IPInternational Paper, Morton Lumber Mill | Morton | MS | — | ◇ UNVERIFIED |
| IPInternational Paper - Ridgeway Chip Mill Clrs | Norlina | NC | — | ◇ UNVERIFIED |
| IHInter-state Hardwoods Co., Inc., Bartow | Bartow | WV | — | ◇ UNVERIFIED |
| IHInter-state Hardwoods Company, INC | Bartow | WV | — | ◇ UNVERIFIED |
| IRInterstate Resources, INC. | Riceboro | GA | — | ◇ UNVERIFIED |
| IFIrving Forest Products - Dixfield | Dixfield | ME | — | ◇ UNVERIFIED |
| ILIsaacs Lumber INC | Irvine | KY | — | ◇ UNVERIFIED |
| ICItl Corporation | Endeavor | PA | — | ◇ UNVERIFIED |
| JBJack Batte and Sons INC | Forest | MS | — | ◇ UNVERIFIED |
| JBJack Batte and Sons INC | Forest | MS | — | ◇ UNVERIFIED |
| JWJackrabbit Wood Products, INC | Siren | WI | — | ◇ UNVERIFIED |
| JSJackson Sawmill | Jackson | AL | — | ◇ UNVERIFIED |
| JSJackson Sawmill CO INC | Jackson | AL | — | ◇ UNVERIFIED |
| JWJ.a.c.k. Wood Products, LLC | Glen Hope | PA | — | ◇ UNVERIFIED |
| JAJacob A. Weaver Company | Guys Mills | PA | — | ◇ UNVERIFIED |
| JSJake's Sawmill Products, LLC | Baudette | MN | — | ◇ UNVERIFIED |
