| KRKangas Road Project | Toledo | WA | — | ◇ UNVERIFIED |
| KFKatahdin Forest Products/cedar Ideas | Oakfield | ME | — | ◇ UNVERIFIED |
| KLKeener Lumber Co-johnston | Smithfield | NC | — | ◇ UNVERIFIED |
| KLKeener Lumber Company | Clinton | NC | — | ◇ UNVERIFIED |
| KTKentucky Tie & Lumber CO | Columbia | KY | — | ◇ UNVERIFIED |
| KIKer-wood INC | Edwardsburg | MI | — | ◇ UNVERIFIED |
| KLKessel Lumber Supply, INC. | Keyser | WV | — | ◇ UNVERIFIED |
| KDKincaid & Decker Inc, Dba Woodmart Windo | Van Nuys | CA | — | ◇ UNVERIFIED |
| KRKinzua Resources / Heppner Power Plant Site | Heppner | OR | — | ◇ UNVERIFIED |
| KBKitchens Brothers Manufacturing CO | Hazlehurst | MS | — | ◇ UNVERIFIED |
| KKoppers | Logansport | LA | — | ◇ UNVERIFIED |
| KCKrohn's Covering, INC | Colorado Springs | CO | — | ◇ UNVERIFIED |
| KCKrohns Coverings INC | Colorado Springs | CO | — | ◇ UNVERIFIED |
| KLKronospan LLC - Ohatchee Log Yard | Ohatchee | AL | — | ◇ UNVERIFIED |
| KCKykenkee Centreville, INC. | Centreville | AL | — | ◇ UNVERIFIED |
| KCKykenkee - Collinsville | Collinsville | AL | — | ◇ UNVERIFIED |
| LVLafayette Venetian Blind INC | Ridgeland | MS | — | ◇ UNVERIFIED |
| LALake Area Designs LLC | Lagrange | IN | — | ◇ UNVERIFIED |
| LCLake Cheadle Recreation Area | Lebanon | OR | — | ◇ UNVERIFIED |
| LCLake Cumberland Woodworks INC | Bronston | KY | — | ◇ UNVERIFIED |
| LLLaurel Lumber Company INC | Laurel | MS | — | ◇ UNVERIFIED |
| LRLeaf River Forest Products, LLC | New Augusta | MS | — | ◇ UNVERIFIED |
| LELeavell Enterprises | Wichita | KS | — | ◇ UNVERIFIED |
| LALeeman Architectural Woodwork | Powder Springs | GA | — | ◇ UNVERIFIED |
| LCLeiden Cabinet Company | Twinsburg | OH | — | ◇ UNVERIFIED |
| LPLeiser Painting & Decorating CO INC | Colorado Springs | CO | — | ◇ UNVERIFIED |
| LCLewis & Clark Sawmill | West Alton | MO | — | ◇ UNVERIFIED |
| LLLiberty Lumber, INC | Gurley | AL | — | ◇ UNVERIFIED |
| LLLiberty Lumber, INC. | Rogersville | AL | — | ◇ UNVERIFIED |
| LTLife Time Construction - Millwork 2 | Chaska | MN | — | ◇ UNVERIFIED |
| LDLifetime Doors, INC. | Los Banos | CA | — | ◇ UNVERIFIED |
| LHLindsay Hardwoods INC. | Farmville | VA | — | ◇ UNVERIFIED |
| LLLion Lumber, LLC | Louisiana | MO | — | ◇ UNVERIFIED |
| LLLipinski Logging & Lumber | Youngsville | PA | — | ◇ UNVERIFIED |
| LRLittle River Hardwoods INC | Wilton | AR | — | ◇ UNVERIFIED |
| LRLittle River Millwork INC | Ashdown | AR | — | ◇ UNVERIFIED |
| LBLittrell Bros Lumber CO | Vinemont | AL | — | ◇ UNVERIFIED |
| LLLittrell Lumber Mill, INC. | Decatur | AL | — | ◇ UNVERIFIED |
| LJL J Hughes & Sons INC | Summersville | WV | — | ◇ UNVERIFIED |
| LLLkl Lumber Company INC | Oakman | AL | — | ◇ UNVERIFIED |
| LJLl Johnson Lumber Mfg CO | Charlotte | MI | — | ◇ UNVERIFIED |
| LKLoad King Mfg | Jacksonville | FL | — | ◇ UNVERIFIED |
| LLLodi Lumber CO | Lodi | OH | — | ◇ UNVERIFIED |
| LTLoud Technologies | Whitinsville | MA | — | ◇ UNVERIFIED |
 Louisiana Pacific - Evergreen | Evergreen | AL | — | ◇ UNVERIFIED |
| LOLouis O Beede & Sons | Lowell | MA | — | ◇ UNVERIFIED |
| LWLouvorn Wholesale Lumber Corporation | Fort Smith | AR | — | ◇ UNVERIFIED |
| LLLovell Lumber CO INC | Lovell | ME | — | ◇ UNVERIFIED |
| LCLozier Corporation | Pittsburgh | PA | — | ◇ UNVERIFIED |
| LPL & P Property Management CO | Whittier | CA | — | ◇ UNVERIFIED |
| LCLt Custom Furnishings LP | Ohio | OH | — | ◇ UNVERIFIED |
| LLLumber Liquidators Production LLC | Toano | VA | — | ◇ UNVERIFIED |
| LILumbermens INC | Byron Center | MI | — | ◇ UNVERIFIED |
| LOLumber One CO INC | Tuscumbia | AL | — | ◇ UNVERIFIED |
| LSLundry Sawmill | Pomona | MO | — | ◇ UNVERIFIED |
| LCLynch Creek Farm | Shelton | WA | — | ◇ UNVERIFIED |
| MPMadison Pre-hung Doors & Pre-finishing | Oregon | WI | — | ◇ UNVERIFIED |
| MIMadix, INC. - Goodwater | Goodwater | AL | — | ◇ UNVERIFIED |
| MBMaeder Brothers Sawmill | Weidman | MI | — | ◇ UNVERIFIED |
| MLMagnolia Lumber CO | Magnolia | MS | — | ◇ UNVERIFIED |
| MMMannington Mills, INC. - Mannington Wood Floors Company | High Point | NC | — | ◇ UNVERIFIED |
| MWMarc Woodworking INC | Indianapolis | IN | — | ◇ UNVERIFIED |
| MLMarine Lumber CO. | Tualatin | OR | — | ◇ UNVERIFIED |
| MLMartin Logging & Sawmill | Cherryville | MO | — | ◇ UNVERIFIED |
| MRMarys River Lumber | Philomath | OR | — | ◇ UNVERIFIED |
| MRMarys River Lumber Company | Corvallis | OR | — | ◇ UNVERIFIED |
| MFMason Forest Products INC | Hattiesburg | MS | — | ◇ UNVERIFIED |
| MDMasonite Door Fabrication Services | Yulee | FL | — | ◇ UNVERIFIED |
| MLMatson Lumber Co/brookville Plt | Brookville | PA | — | ◇ UNVERIFIED |
| MTMaxcess Technologies-closed | Summerville | SC | — | ◇ UNVERIFIED |
| MCMaxville Chip Mill | Jacksonville | FL | — | ◇ UNVERIFIED |
| MBMaxwell Brothers Lumber CO | Lewisport | KY | — | ◇ UNVERIFIED |
| MHMayflower Hardwoods Flooring | Lynchburg | VA | — | ◇ UNVERIFIED |
| MFMaynard Frame Shop INC | Star | NC | — | ◇ UNVERIFIED |
| MBMayr Bros Lumber Hoquiam Site | Hoquiam | WA | — | ◇ UNVERIFIED |
| MWMbc Woodshop INC | Morgantown | WV | — | ◇ UNVERIFIED |
| MLMcbride Lumber Company | Star | NC | — | ◇ UNVERIFIED |
| MLMccraw Lumber CO INC | Cadiz | KY | — | ◇ UNVERIFIED |
| MLMcentyre Lumber Company | Glencoe | AL | — | ◇ UNVERIFIED |
| MLMcgee Lumber CO INC | Aliceville | AL | — | ◇ UNVERIFIED |
| MLMckinney Log & Lumber INC | Elkton | KY | — | ◇ UNVERIFIED |
| MLMckinney Lumber Company INC | Tuscumbia | AL | — | ◇ UNVERIFIED |
| MPMcknight Plywood Manufacturing | West Helena | AR | — | ◇ UNVERIFIED |
| MEMcneal Enterprises | San Jose | CA | — | ◇ UNVERIFIED |
| MRMeherrin River Forest Products | Alberta | VA | — | ◇ UNVERIFIED |
| MFMemphis Folding Stairs INC | Memphis | TN | — | ◇ UNVERIFIED |
| MHMemphis Hardwood Flooring | Memphis | TN | — | ◇ UNVERIFIED |
| MHMemphis Hardwood Flooring Co, Grenada | Grenada | MS | — | ◇ UNVERIFIED |
| MHMemphis Hardwood Flooring Company, Bentonia Facility | Bentonia | MS | — | ◇ UNVERIFIED |
| MHMemphis Hardwood Flooring Company, Bruce | Bruce | MS | — | ◇ UNVERIFIED |
| MLMenzner Lumber & Supply Co, | West Union | SC | — | ◇ UNVERIFIED |
| MPMeredith Pole & Timber | Fitzgerald | GA | — | ◇ UNVERIFIED |
| MHMeridien Hardwoods/pittsfield | Pittsfield | PA | — | ◇ UNVERIFIED |
| MBMerritt Brothers Lumber | Athol | ID | — | ◇ UNVERIFIED |
| MSMetal Smith Designs INC | Fort Myers | FL | — | ◇ UNVERIFIED |
| MWMetropolitan Woodwork | Springfield | NJ | — | ◇ UNVERIFIED |
| MCMichael's CO | Sacramento | CA | — | ◇ UNVERIFIED |
| MBMiddleton Building Supply | Middleton | NH | — | ◇ UNVERIFIED |
| MMMiddletons Mouldings | Coldwater | MI | — | ◇ UNVERIFIED |
| MMMiddletons Mouldings | Bronson | MI | — | ◇ UNVERIFIED |
