| LCLog Cutters | Tishomingo | OK | — | ◇ UNVERIFIED |
| LELog Exporter, LLC | Moscow | TX | — | ◇ UNVERIFIED |
| LALogs and Lumber Incorporated | Lenoir | NC | — | ◇ UNVERIFIED |
| LCLoleta Csd - Wastewater Treatment Plant | Loleta | CA | — | ◇ UNVERIFIED |
| LLLondon Lumber Incorporated | Cottage Grove | OR | — | ◇ UNVERIFIED |
| LSLone Star Management INC. | Pittsburg | KS | — | ◇ UNVERIFIED |
| LCLongfellows Cedar Shingles and Shakes | Windsor | ME | — | ◇ UNVERIFIED |
| LPLong Prairie Shavings Mill | Long Prairie | MN | — | ◇ UNVERIFIED |
| LBLongview Blending and Distribution Center | Longview | TX | — | ◇ UNVERIFIED |
| LCLost Creek Industries INC | Springfield | OR | — | ◇ UNVERIFIED |
| LELotus Engineering INC | Ann Arbor | MI | — | ◇ UNVERIFIED |
| LHLouisiana Hardwood Products LLC - Lemoyen Facility | Le Moyen | LA | — | ◇ UNVERIFIED |
 Louisiana Pacific CORP | Hines | OR | — | ◇ UNVERIFIED |
| Louisiana-pacific Corporation | State Road | NC | — | ◇ UNVERIFIED |
| Louisiana Pacific - Evergreen | Evergreen | AL | — | ◇ UNVERIFIED |
| Louisiana-pacific Saratoga Sawmill | Saratoga | WY | — | ◇ UNVERIFIED |
| LOLouis O Beede & Sons | Lowell | MA | — | ◇ UNVERIFIED |
| LLLovell Lumber CO INC | Lovell | ME | — | ◇ UNVERIFIED |
| LCLP Corporation | Bonners Ferry | ID | — | ◇ UNVERIFIED |
| LMLpm Manufacturing INC | Ontario | CA | — | ◇ UNVERIFIED |
| LMLpm Manufacturing INC | Hebron | KY | — | ◇ UNVERIFIED |
| LALubrizol Advanced Materials | Spartanburg | SC | — | ◇ UNVERIFIED |
| LALubrizol Advanced Materials INC | Mccook | IL | — | ◇ UNVERIFIED |
| LMLuck-e-g Montana, INC | Libby | MT | — | ◇ UNVERIFIED |
| LCLuedeker Custom Sawmill | Industry | TX | — | ◇ UNVERIFIED |
| LJLumber Jack Hardwoods INC | Menominee | MI | — | ◇ UNVERIFIED |
| LTLumberjack Timber, LLC | Williams | AZ | — | ◇ UNVERIFIED |
| LLLumber Liquidators Production LLC | Toano | VA | — | ◇ UNVERIFIED |
| LLLuna Lumber CO. | Dora | MO | — | ◇ UNVERIFIED |
| LLygos | San Diego | CA | — | ◇ UNVERIFIED |
| LCLynch Creek Farm | Shelton | WA | — | ◇ UNVERIFIED |
| LCLyndal Chemical INC | Dalton | GA | — | ◇ UNVERIFIED |
| LHLynn Herbert Sawmills LLC | Riddle | OR | — | ◇ UNVERIFIED |
| LILyten INC | San Leandro | CA | — | ◇ UNVERIFIED |
| LILyten INC | Sunnyvale | CA | — | ◇ UNVERIFIED |
| LILyten INC | Fremont | CA | — | ◇ UNVERIFIED |
| MCM45-pc Coal Additive Facility | Bartonville | IL | — | ◇ UNVERIFIED |
| MCMacallen Chemical, INC | Monroe | LA | — | ◇ UNVERIFIED |
| MIMacCARB, Inc. | Elgin | IL | — | ◇ UNVERIFIED |
| MIMacCARB, Inc. | Gilberts | IL | — | ◇ UNVERIFIED |
| MCMacdermid Closed | Waterbury | CT | — | ◇ UNVERIFIED |
| MEMacdermid Enthone INC | Orange | CT | — | ◇ UNVERIFIED |
| MGMacdermid Graphic Arts | Adams | MA | — | ◇ UNVERIFIED |
| MIMacdermid INC | Pasadena | TX | — | ◇ UNVERIFIED |
| MSMacdermid Specialty Chemical Services | Waterbury | CT | — | ◇ UNVERIFIED |
| MIMacherey-nagle, INC. | Bethlehem | PA | — | ◇ UNVERIFIED |
| MFMackeys Ferry Sawmill INC | Roper | NC | — | ◇ UNVERIFIED |
| MFMackeys Ferry Sawmill - Roper | Roper | NC | — | ◇ UNVERIFIED |
| MNMack Neal Creasy | Scotts Hill | TN | — | ◇ UNVERIFIED |
| MOMacro Oceans INC | West Sacramento | CA | — | ◇ UNVERIFIED |
| MLMadison Lumber Mill | Madison | NH | — | ◇ UNVERIFIED |
| MBMaeder Brothers Saw Mill | Weidman | MI | — | ◇ UNVERIFIED |
| MBMaeder Brothers Sawmill | Weidman | MI | — | ◇ UNVERIFIED |
| MAMagnablend Alice Plant | Alice | TX | — | ◇ UNVERIFIED |
| MHMagnablend Howard Plant | Waxahachie | TX | — | ◇ UNVERIFIED |
| MIMagnetics International Release | Burns Harbor | IN | — | ◇ UNVERIFIED |
| MAMagnum Abrasives INC | San Bernardino | CA | — | ◇ UNVERIFIED |
| MCMagnum Carbon Solutions, LLC | Rochester Hills | MI | — | ◇ UNVERIFIED |
| MMMagnum Minerals LLC | Hereford | TX | — | ◇ UNVERIFIED |
| MLMaibec Lumber, INC | Masardis | ME | — | ◇ UNVERIFIED |
| MWMaine Woods Hardwood Manufacturing | Portage | ME | — | ◇ UNVERIFIED |
| MCMainship CORP | Midway | GA | — | ◇ UNVERIFIED |
| MTMain Tech Industrial Services | Reserve | LA | — | ◇ UNVERIFIED |
| MWMajestic Wood Products Ii LLC | White City | OR | — | ◇ UNVERIFIED |
| MSMakah Sawmill | Neah Bay | WA | — | ◇ UNVERIFIED |
| MCMakana Corporation | Tampa | FL | — | ◇ UNVERIFIED |
| MMMalbert & Mitchell Grinding Services INC | La Habra | CA | — | ◇ UNVERIFIED |
| MLMalheur Lumber CO | John Day | OR | — | ◇ UNVERIFIED |
| MLManke Lumber CO INC Shelton Log Dump | Shelton | WA | — | ◇ UNVERIFIED |
| MAMansfield, a Division of West Fraser, INC | Mansfield | AR | — | ◇ UNVERIFIED |
| MHMaple Hardwoods INC Dba Maples Sawmill INC | Hessel | MI | — | ◇ UNVERIFIED |
| MRMaple Rapids Lumber Mill INC | Saint Johns | MI | — | ◇ UNVERIFIED |
| MSMaples Sawmill | Hessel | MI | — | ◇ UNVERIFIED |
| MSMarathon Staffing | Thornton | CA | — | ◇ UNVERIFIED |
| MLMaravai Lifesciences | San Diego | CA | — | ◇ UNVERIFIED |
| MNMarco Npk INC | Clinton | IL | — | ◇ UNVERIFIED |
| MTMarcum Transport, INC. | Verdunville | WV | — | ◇ UNVERIFIED |
| MLMarine Lumber CO. | Tualatin | OR | — | ◇ UNVERIFIED |
| MHMarion Hardwoods INC | Marion | KY | — | ◇ UNVERIFIED |
| MCMark Chatham | Reagan | TN | — | ◇ UNVERIFIED |
| MTMark Twain Forest Products CO. | Centerville | MO | — | ◇ UNVERIFIED |
| MLMarsh Lumber CO | Pamplico | SC | — | ◇ UNVERIFIED |
| MCMarson Corporation | Chelsea | MA | — | ◇ UNVERIFIED |
| MLMartin Lumber 18 #1 & Swd | Union Hill | LA | — | ◇ UNVERIFIED |
| MRMarys River Lumber | Philomath | OR | — | ◇ UNVERIFIED |
| MRMarys River Lumber CO | Montesano | WA | — | ◇ UNVERIFIED |
| MRMarys River Lumber CO INC | Bow | WA | — | ◇ UNVERIFIED |
| MRMarys River Lumber Company | Corvallis | OR | — | ◇ UNVERIFIED |
| MBMaster Builder Solutions | Ashland | VA | — | ◇ UNVERIFIED |
| MBMaster Builders Solutions Admixtures US LLC | Kent | WA | — | ◇ UNVERIFIED |
| MBMaster Builders Solutions Admixtures US LLC | Longwood | FL | — | ◇ UNVERIFIED |
| MAMasterpice Artist Canvas | San Francisco | CA | — | ◇ UNVERIFIED |
| MPMasters Post & Sawmill INC | Ezel | KY | — | ◇ UNVERIFIED |
| MWMaster Wash | Commerce City | CO | — | ◇ UNVERIFIED |
| MLMatelski Lumber Company | Boyne Falls | MI | — | ◇ UNVERIFIED |
| MCMaxville Chip Mill | Jacksonville | FL | — | ◇ UNVERIFIED |
| MBMaxwell Brothers Lumber CO | Lewisport | KY | — | ◇ UNVERIFIED |
| MBMayr Bros Lumber Hoquiam Site | Hoquiam | WA | — | ◇ UNVERIFIED |
| MLMcarthur Lumber & Post CO | Olympia | KY | — | ◇ UNVERIFIED |
| MSMcbride Sawmill LLC | Mountain View | MO | — | ◇ UNVERIFIED |
