| LCLoleta Csd - Wastewater Treatment Plant | Loleta | CA | — | ◇ UNVERIFIED |
| LLLondon Lumber Incorporated | Cottage Grove | OR | — | ◇ UNVERIFIED |
| LCLongfellows Cedar Shingles and Shakes | Windsor | ME | — | ◇ UNVERIFIED |
| LPLong Prairie Shavings Mill | Long Prairie | MN | — | ◇ UNVERIFIED |
| LALopez Agricultural Services | Sacramento | CA | — | ◇ UNVERIFIED |
| LALopez Ag Service INC | Sacramento | CA | — | ◇ UNVERIFIED |
| LALopez Ag Service INC | Sacramento | CA | — | ◇ UNVERIFIED |
| LCLord CORP. Industrial Products | Cambridge Springs | PA | — | ◇ UNVERIFIED |
| LCLost Creek Industries INC | Springfield | OR | — | ◇ 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 |
| 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 |
| LCLynch Creek Farm | Shelton | WA | — | ◇ UNVERIFIED |
| LMLynch, Md | Worton | MD | — | ◇ UNVERIFIED |
| LHLynn Herbert Sawmills LLC | Riddle | OR | — | ◇ UNVERIFIED |
| MFMackeys Ferry Sawmill INC | Roper | NC | — | ◇ UNVERIFIED |
| MFMackeys Ferry Sawmill - Roper | Roper | NC | — | ◇ UNVERIFIED |
| MNMack Neal Creasy | Scotts Hill | TN | — | ◇ UNVERIFIED |
| MLMadison Lumber Mill | Madison | NH | — | ◇ UNVERIFIED |
| MBMaeder Brothers Saw Mill | Weidman | MI | — | ◇ UNVERIFIED |
| MBMaeder Brothers Sawmill | Weidman | MI | — | ◇ UNVERIFIED |
| MAMaga Agricultural LLC | Camuy | PR | — | ◇ UNVERIFIED |
| MLMaibec Lumber, INC | Masardis | ME | — | ◇ UNVERIFIED |
| MWMaine Woods Hardwood Manufacturing | Portage | ME | — | ◇ UNVERIFIED |
| MWMajestic Wood Products Ii LLC | White City | OR | — | ◇ UNVERIFIED |
| MSMakah Sawmill | Neah Bay | WA | — | ◇ 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 |
| MPManufacturing / Processing Facility | Easton | PA | — | ◇ 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 |
| 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 |
| MMMartin Midstream Partners L.p. | Kilgore | TX | — | ◇ 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 |
| MPMasters Post & Sawmill INC | Ezel | KY | — | ◇ 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 |
| MFMcclain Forest Products-alton | Alton | MO | — | ◇ UNVERIFIED |
| MFMcclain Forest Products, LLC | Raymondville | MO | — | ◇ UNVERIFIED |
| MPMccormick Piling & Lumber CO | Saint Helens | OR | — | ◇ UNVERIFIED |
| MLMccraw Lumber CO INC | Cadiz | KY | — | ◇ UNVERIFIED |
| MLMcdowell Lumber Company, INC | Asheboro | NC | — | ◇ UNVERIFIED |
| MLMcentyre Lumber Company | Glencoe | AL | — | ◇ UNVERIFIED |
| MCMcfarland Cascade Pole & Lumber CO | Warren | OR | — | ◇ UNVERIFIED |
| MLMcgee Lumber CO INC | Aliceville | AL | — | ◇ UNVERIFIED |
| MLMckinney Log & Lumber INC | Elkton | KY | — | ◇ UNVERIFIED |
| MLMckinney Lumber Company INC | Tuscumbia | AL | — | ◇ UNVERIFIED |
| MLMcshan Lumber Company, INC. | Mc Shan | AL | — | ◇ UNVERIFIED |
| MIMdlg, INC. Dba Phenix Lumber CO. & John M. Dudley | Phenix City | AL | — | ◇ UNVERIFIED |
| MWMeador Wood Products INC. | Flat Top | WV | — | ◇ UNVERIFIED |
| MRMeadow River Hardwood Lumber Company, LLC | Rainelle | WV | — | ◇ UNVERIFIED |
| MWMead Westvaco Corporation | Cottonton | AL | — | ◇ UNVERIFIED |
| MFMears Fertilizer, INC. - Unit 1 | Monte Vista | CO | — | ◇ UNVERIFIED |
| MLMebane Lumber Company Incorporated | Mebane | NC | — | ◇ UNVERIFIED |
| MRMeherrin River Forest Products | Alberta | VA | — | ◇ UNVERIFIED |
| MFMeisters Forest Products | Black River Falls | WI | — | ◇ UNVERIFIED |
| MPMemc Pasadena INC | Uncle Sam | LA | — | ◇ 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 |
| MFMendocino Forest Products CO. Llc, Calpella Distribution Center | Calpella | CA | — | ◇ UNVERIFIED |
 Menehune Green LLC Dba Hawaiian Earth Products | Kapolei | HI | — | ◇ UNVERIFIED |
| MTMenominee Tribal Enterprises | Neopit | WI | — | ◇ UNVERIFIED |
| MHMenzner Hardwoods CO. | Marathon | WI | — | ◇ UNVERIFIED |
| MSMerchandiser & Shipping Product | Leola | AR | — | ◇ UNVERIFIED |
| MPMeredith Pole & Timber | Fitzgerald | GA | — | ◇ UNVERIFIED |
| MHMeridien Hardwoods/pittsfield | Pittsfield | PA | — | ◇ UNVERIFIED |
| MBMerritt Brothers Lumber | Athol | ID | — | ◇ UNVERIFIED |
| MVMesa Verde Resources | San Ysidro | NM | — | ◇ UNVERIFIED |
| MAMfa Agri Service | Milan | MO | — | ◇ UNVERIFIED |
| MAMfa Agri Service | Bernie | MO | — | ◇ UNVERIFIED |
| MAMfa Agri Service - Benton | Benton | MO | — | ◇ UNVERIFIED |
| MAMfa Agri Service B/p-cabo | Cabool | MO | — | ◇ UNVERIFIED |
| MAMfa Agri Service - Fairfax | Fairfax | MO | — | ◇ UNVERIFIED |
