| JTJ T Shannon Lumber Company | Horn Lake | MS | — | ◇ UNVERIFIED |
| JVJulio Valle | Chino | CA | — | ◇ UNVERIFIED |
| JHJunior Holmes Dba Holmes Hardwood | Columbia | KY | — | ◇ UNVERIFIED |
| JNJ.u.s.t. Nation, LLC | Newark | NJ | — | ◇ UNVERIFIED |
| JAJ.v. Averitt Lumber CO INC. | Erin | TN | — | ◇ UNVERIFIED |
| JWJ W Black Lumber Company | Corning | AR | — | ◇ UNVERIFIED |
| JWJ. W. Jones Lumber Company, INC. | Elizabeth City | NC | — | ◇ UNVERIFIED |
| KHKansas Hardwoods INC | Manhattan | KS | — | ◇ UNVERIFIED |
| KLKas, LLC | Swanton | OH | — | ◇ UNVERIFIED |
| KFKatahdin Forest Products/cedar Ideas | Oakfield | ME | — | ◇ UNVERIFIED |
| KLKcs Lumber Company | Natchez | MS | — | ◇ UNVERIFIED |
| KDK & D Lumber | Thorne Bay | AK | — | ◇ UNVERIFIED |
| KDK & D Saunders Sawmill | Glenwood | WV | — | ◇ UNVERIFIED |
| KLKearney Logging & Sawmill | Eureka | MT | — | ◇ UNVERIFIED |
| KLKeener Lumber Co-johnston | Smithfield | NC | — | ◇ UNVERIFIED |
| KLKeener Lumber Company | Clinton | NC | — | ◇ UNVERIFIED |
| KLKeller Lumber CO | Roseburg | OR | — | ◇ UNVERIFIED |
| KPKelwood Products INC | Enterprise | MS | — | ◇ UNVERIFIED |
| KTKenmar Timber Com. INC. | Clifton Hill | MO | — | ◇ UNVERIFIED |
| KMKennan Millworks LLC | Kennan | WI | — | ◇ UNVERIFIED |
 Kennebec Lumber Co., INC. | Tamworth | NH | — | ◇ UNVERIFIED |
| KCKent C Gutches | Central Point | OR | — | ◇ UNVERIFIED |
| KLKentucky-indiana Lumber Company | Louisville | KY | — | ◇ UNVERIFIED |
| KTKentucky Tie & Lumber CO | Columbia | KY | — | ◇ UNVERIFIED |
| KFKerber Farms & Mill | Guilford | VT | — | ◇ UNVERIFIED |
| KLKersten Lumber Co, INC | Birnamwood | WI | — | ◇ UNVERIFIED |
| KLKeslar Lumber Company | White | PA | — | ◇ UNVERIFIED |
| KLKessel Lumber Supply, INC. | Keyser | WV | — | ◇ UNVERIFIED |
| KTKincaid Timber Products LLC | Wichita | KS | — | ◇ UNVERIFIED |
| KTKingdom Timber and Lumber Resources, INC. | Green Valley | IL | — | ◇ UNVERIFIED |
| KFKing Forest Industries, INC. | Wentworth | NH | — | ◇ UNVERIFIED |
| KWKing William Lumber CO INC | West Point | VA | — | ◇ UNVERIFIED |
| KRKinzua Resources / Heppner Power Plant Site | Heppner | OR | — | ◇ UNVERIFIED |
| KBKitchens Brothers Manufacturing CO | Hazlehurst | MS | — | ◇ UNVERIFIED |
| KBKitchens Brothers Manufacturing CO Monroe Mill | Monroe | LA | — | ◇ UNVERIFIED |
| KBKitchens Brothers Mfg Co-utica Mill | Utica | MS | — | ◇ UNVERIFIED |
| KFKjs Forest Products, LLC | Guin | AL | — | ◇ UNVERIFIED |
| KWKlepzig Wood Products, INC. | Farmington | MO | — | ◇ UNVERIFIED |
| KVKlickitat Valley Sawmills INC | Klickitat | WA | — | ◇ UNVERIFIED |
| KLKlingler Lumber | Kalispell | MT | — | ◇ UNVERIFIED |
| KPKmj Pallet | Birch Tree | MO | — | ◇ UNVERIFIED |
| KBKnight Brothers Lumber Company, INC. | Jeffersonville | GA | — | ◇ UNVERIFIED |
| KSKnight's Sawmill and Lumber Company | Selmer | TN | — | ◇ UNVERIFIED |
| KWKoetter Woodworking Incorporated | Jeffersonville | IN | — | ◇ UNVERIFIED |
| KSKola Sawmill LLC | Collins | MS | — | ◇ UNVERIFIED |
| KCKonkel Custom Woodworks, INC. | Rockland | WI | — | ◇ UNVERIFIED |
| KKoppers | Logansport | LA | — | ◇ UNVERIFIED |
| KUKoppers Utility and Industrial Products INC - Rosepine Facility | Deridder | LA | — | ◇ UNVERIFIED |
| KHKorby Holcomb Dba Lynchburg Lumber CO | Lynchburg | TN | — | ◇ UNVERIFIED |
| KFKuehn Forest Products, LLC | Neillsville | WI | — | ◇ UNVERIFIED |
