| KMKB Manufacturing Company Inc | Crosby | MN | — | ◇ UNVERIFIED |
| KIKccdd, INC. | Galesburg | IL | — | ◇ UNVERIFIED |
| KLKcs Lumber Company | Natchez | MS | — | ◇ UNVERIFIED |
| KDK & D Lumber | Thorne Bay | AK | — | ◇ UNVERIFIED |
| KDK & D Saunders Sawmill | Glenwood | WV | — | ◇ UNVERIFIED |
| KCKeal Case | Round Rock | TX | — | ◇ UNVERIFIED |
| KLKearney Logging & Sawmill | Eureka | MT | — | ◇ UNVERIFIED |
| KLKeene Lake Manufacturing, INC. Dba Gulfbreeze Woodworks | Clearwater | FL | — | ◇ UNVERIFIED |
| KIKeep It Green Recycle & Trading | Calhoun | GA | — | ◇ UNVERIFIED |
| KPKeith Pallets, INC. | Eubank | KY | — | ◇ UNVERIFIED |
| KEKelgan Enterprises, LLC | Louisville | KY | — | ◇ 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 |
| KMKenneth Morris | Hermiston | OR | — | ◇ UNVERIFIED |
| KCKent C Gutches | Central Point | OR | — | ◇ UNVERIFIED |
| KCKent Company | Columbus | OH | — | ◇ UNVERIFIED |
| KLKentucky-indiana Lumber Company | Louisville | KY | — | ◇ UNVERIFIED |
| KFKerber Farms & Mill | Guilford | VT | — | ◇ UNVERIFIED |
| KMKerr Millwork CORP | Lockwood | MO | — | ◇ UNVERIFIED |
| KLKersten Lumber Co, INC | Birnamwood | WI | — | ◇ UNVERIFIED |
| KLKeslar Lumber Company | White | PA | — | ◇ UNVERIFIED |
| KMKestrel Manufacturing, INC. | Pottstown | PA | — | ◇ UNVERIFIED |
| KMKeystone Millworks INC. | Dalton | GA | — | ◇ UNVERIFIED |
| KPKeystone Pallet and Recycling LLC | Milton | PA | — | ◇ UNVERIFIED |
| KPKg Pallet,llc | Westfield | MA | — | ◇ UNVERIFIED |
| KPKim's Pallets, Inc. | Houston | TX | — | ◇ UNVERIFIED |
| KTKincaid Timber Products LLC | Wichita | KS | — | ◇ UNVERIFIED |
| KIKingdom Investments Lumber LLC | Arlington | WI | — | ◇ UNVERIFIED |
| KIKingdom Investments Lumber LLC | Beaver Dam | WI | — | ◇ UNVERIFIED |
| KTKingdom Timber and Lumber Resources, INC. | Green Valley | IL | — | ◇ UNVERIFIED |
| KPKing Pallet INC | Baltimore | MD | — | ◇ UNVERIFIED |
| KPKing Pallets, Inc. | San Bernardino | CA | — | ◇ UNVERIFIED |
| KPKing Pallets, INC. | City of Industry | CA | — | ◇ UNVERIFIED |
| KWKing William Lumber CO INC | West Point | VA | — | ◇ UNVERIFIED |
| KAKinney and Sons INC | Amherst | VA | — | ◇ UNVERIFIED |
| KBKitchens Brothers Manufacturing CO Monroe Mill | Monroe | LA | — | ◇ UNVERIFIED |
| KFKjs Forest Products, LLC | Guin | AL | — | ◇ UNVERIFIED |
| KKK & K Pallet INC. | West Alton | MO | — | ◇ UNVERIFIED |
| KWKlepzig Wood Products, INC. | Farmington | MO | — | ◇ UNVERIFIED |
| KVKlickitat Valley Sawmills INC | Klickitat | WA | — | ◇ UNVERIFIED |
| KLKlingler Lumber | Kalispell | MT | — | ◇ UNVERIFIED |
| KCKme Case & Millwork INC | Denver | CO | — | ◇ UNVERIFIED |
| KIKmi, INC. | Statham | GA | — | ◇ UNVERIFIED |
| KPKmj Pallet | Birch Tree | MO | — | ◇ UNVERIFIED |
| KIKnapp Industrial Wood CO | Forrest | IL | — | ◇ UNVERIFIED |
| KBKnight Brothers Lumber Company, INC. | Jeffersonville | GA | — | ◇ UNVERIFIED |
| KBKnight Builders, LLC | Las Vegas | NV | — | ◇ UNVERIFIED |
| KSKnight's Sawmill and Lumber Company | Selmer | TN | — | ◇ UNVERIFIED |
| KCKobalt Construction Service | Raleigh | NC | — | ◇ UNVERIFIED |
| KCKobalt Construction Service, INC. | Wendell | NC | — | ◇ UNVERIFIED |
| KSKola Sawmill LLC | Collins | MS | — | ◇ UNVERIFIED |
| KCKonkel Custom Woodworks, INC. | Rockland | WI | — | ◇ UNVERIFIED |
| KIKopac Internationalcorp Dba Southeast Pallet& Box | Montgomery | AL | — | ◇ UNVERIFIED |
| KUKoppers Utility and Industrial Products INC - Rosepine Facility | Deridder | LA | — | ◇ UNVERIFIED |
| KHKorby Holcomb Dba Lynchburg Lumber CO | Lynchburg | TN | — | ◇ UNVERIFIED |
| KSKresky Signs, INC | Petaluma | CA | — | ◇ UNVERIFIED |
| KFKronotex Flooring LLC | Barnwell | SC | — | ◇ UNVERIFIED |
| KUKronotex USA Holdings INC | Barnwell | SC | — | ◇ UNVERIFIED |
| KTK Town Pallet | Kenosha | WI | — | ◇ UNVERIFIED |
| KFKuehn Forest Products, LLC | Neillsville | WI | — | ◇ UNVERIFIED |
| KLKutz, L.l.c. | Vance | AL | — | ◇ UNVERIFIED |
| LLLabranche Lumber Co., INC. | Newport | VT | — | ◇ UNVERIFIED |
| LBLa Bruna Industries INC | Ontario | CA | — | ◇ UNVERIFIED |
| LILabruna Industries INC | Ontario | CA | — | ◇ UNVERIFIED |
| LWLafayette Woodworking | Walnut Creek | CA | — | ◇ UNVERIFIED |
| LDLaguna Designs INC | Placentia | CA | — | ◇ UNVERIFIED |
| LELake Elmo Hardwood Lumber | Lake Elmo | MN | — | ◇ UNVERIFIED |
 Lakeland Pallets, INC. | Geneva | IL | — | ◇ UNVERIFIED |
| LPLakeshore Pallet, INC. | Howards Grove | WI | — | ◇ UNVERIFIED |
| LSLake Shore Stair Co.,inc. | Ingleside | IL | — | ◇ UNVERIFIED |
| LWLakeside Wood Products INC | La Follette | TN | — | ◇ UNVERIFIED |
| LSLake States Lumber INC | Aitkin | MN | — | ◇ UNVERIFIED |
| LSLake States Lumber INC | Brooklyn Park | MN | — | ◇ UNVERIFIED |
| LSLake Street Pallet and Recycling, INC. | Chicago | IL | — | ◇ UNVERIFIED |
| LSLakewood Specialty Products, LLC | Grand Rapids | OH | — | ◇ UNVERIFIED |
| LILancer, INC. | Star | NC | — | ◇ UNVERIFIED |
| LLLandmark Lumber of Nevada, LLC | Las Vegas | NV | — | ◇ UNVERIFIED |
| LOLand of Lincoln Lumber, LLC | Raleigh | IL | — | ◇ UNVERIFIED |
| LHLandon Hawke, LLC | Dallas | TX | — | ◇ UNVERIFIED |
| LRLand & Resource Management INC. | Kalispell | MT | — | ◇ UNVERIFIED |
| LAL and S Millsap INC | Murfreesboro | TN | — | ◇ UNVERIFIED |
| LPLane Plywood | Eugene | OR | — | ◇ UNVERIFIED |
| LBLange Bros. Woodwork Co., INC. | Milwaukee | WI | — | ◇ UNVERIFIED |
| LLLansaw lumber products Limited Liability Company | Eubank | KY | — | ◇ UNVERIFIED |
| LPLapps Pallet Repair | Quarryville | PA | — | ◇ UNVERIFIED |
| LILarix INC | Dawson Springs | KY | — | ◇ UNVERIFIED |
| LELarocco Enterprises Dba Greenbrier Architectural W | Ronceverte | WV | — | ◇ UNVERIFIED |
| LPLarson Packaging Company, LLC | Milpitas | CA | — | ◇ UNVERIFIED |
| LPLarson Pallet CO. LLC Dba Larson Pallet & Crating | Milpitas | CA | — | ◇ UNVERIFIED |
| LLLasalle Lumber Company, LLC | Urania | LA | — | ◇ UNVERIFIED |
| LSLatham Stairs and Millwork's inc. | Sanger | TX | — | ◇ UNVERIFIED |
| LELathrop Equipment Rental and Labor Company | Lathrop | CA | — | ◇ UNVERIFIED |
| LWLathrop Wood Works | Lathrop | CA | — | ◇ UNVERIFIED |
| LRLaurel Run Pallet, LLC | Mifflintown | PA | — | ◇ UNVERIFIED |
| LSLaurel Summit Lumber LLC | Boswell | PA | — | ◇ UNVERIFIED |
| LLLausmann Lumber & Moulding CO. | Loomis | CA | — | ◇ UNVERIFIED |
| LILawman Industries LLC | Lacey | WA | — | ◇ UNVERIFIED |
