| MCMaster Craft Millwork INC | Denver | CO | — | ◇ UNVERIFIED |
| MLMatelski Lumber Company | Boyne Falls | MI | — | ◇ UNVERIFIED |
| MWMay Wood Industries, INC. | Alsip | IL | — | ◇ UNVERIFIED |
| MTMcardle Timber Enterprises, INC. | Brewton | AL | — | ◇ UNVERIFIED |
| MSMcbride Sawmill LLC | Mountain View | MO | — | ◇ UNVERIFIED |
| MMMcCain Mills, inc. | Plant City | FL | — | ◇ UNVERIFIED |
| MFMcclain Forest Products-alton | Alton | MO | — | ◇ UNVERIFIED |
| MPMccormick Piling & Lumber CO | Saint Helens | OR | — | ◇ UNVERIFIED |
| MLMcdowell Lumber Company, INC | Asheboro | NC | — | ◇ UNVERIFIED |
| MCMcfarland Cascade Pole & Lumber CO | Warren | OR | — | ◇ UNVERIFIED |
| MEMcquown Enterprises, LLC. | Sonoma | CA | — | ◇ UNVERIFIED |
| MLMcshan Lumber Company, INC. | Mc Shan | AL | — | ◇ UNVERIFIED |
| MWMc Wood, LLC | Pontotoc | MS | — | ◇ 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 |
| MLMebane Lumber Company Incorporated | Mebane | NC | — | ◇ UNVERIFIED |
| MFMeisters Forest Products | Black River Falls | WI | — | ◇ UNVERIFIED |
| MFMendocino Forest Products CO. Llc, Calpella Distribution Center | Calpella | CA | — | ◇ UNVERIFIED |
| MTMenominee Tribal Enterprises | Neopit | WI | — | ◇ UNVERIFIED |
| MHMenzner Hardwoods CO. | Marathon | WI | — | ◇ UNVERIFIED |
| MLMenzner Lumber and Supply Company | Walnut Grove | KY | — | ◇ UNVERIFIED |
| MSMerchandiser & Shipping Product | Leola | AR | — | ◇ UNVERIFIED |
| MBMettam Brothers Lumber Company, LLC | Saint Clair | PA | — | ◇ UNVERIFIED |
| MWMfp Willits | Willits | CA | — | ◇ UNVERIFIED |
| MGM G Building Materials | San Antonio | TX | — | ◇ UNVERIFIED |
| MAMichael Allen White, Jr. | Mount Vernon | OR | — | ◇ UNVERIFIED |
| MAMid America Hardwoods-mid America Hardwoods | Sarcoxie | MO | — | ◇ UNVERIFIED |
| MHMidwest Hardwoods Corporation | Reedsburg | WI | — | ◇ UNVERIFIED |
| MWMidwest Walnut Co-midwest Walnut CO | Willow Springs | MO | — | ◇ UNVERIFIED |
| MWMidwest Walnut Company Iowa | Willow Springs | MO | — | ◇ UNVERIFIED |
| MLMiller Logging, INC | Fredericksburg | OH | — | ◇ UNVERIFIED |
| MCMiller's Custom Sawing LLC | Middlefield | OH | — | ◇ UNVERIFIED |
| MSMiller Shingle CO INC | Snoqualmie | WA | — | ◇ UNVERIFIED |
| MWMingo Wood Products LLC | Cabin Creek | WV | — | ◇ UNVERIFIED |
| MFMission Forest Products Corinth Sawmill | Corinth | MS | — | ◇ UNVERIFIED |
| MLMissouri-pacific Lumber CO Inc-missouri-pacific Lumber CO INC | Fayette | MO | — | ◇ UNVERIFIED |
| MVMister V's Woodworks | Weslaco | TX | — | ◇ UNVERIFIED |
| MLM L Cedar Products INC | Forks | WA | — | ◇ UNVERIFIED |
| MOMlc of Wakefield INC | Wakefield | MI | — | ◇ UNVERIFIED |
| MOMonroe Oak INC | Sheridan | OR | — | ◇ UNVERIFIED |
| MMMoore Mill & Lumber CO | Bandon | OR | — | ◇ UNVERIFIED |
| MMMoore & Moore Sawmill | Doniphan | MO | — | ◇ UNVERIFIED |
| MTMorgan Timber Products | Fort Collins | CO | — | ◇ UNVERIFIED |
| MTMorganton Timber Products INC | Morganton | NC | — | ◇ UNVERIFIED |
| MOMountain Oak Mill | Hamilton | GA | — | ◇ UNVERIFIED |
| MTMountain Top Timber Products LLC | Dungannon | VA | — | ◇ UNVERIFIED |
| MVMountain View Lumber | Punxsutawney | PA | — | ◇ UNVERIFIED |
| MPMo-wood Products INC. | California | MO | — | ◇ UNVERIFIED |
| MSM & S LLC | Madras | OR | — | ◇ UNVERIFIED |
| MYMt. Yonah Lumber CO. | Cleveland | GA | — | ◇ UNVERIFIED |
| MLMullen Lumber INC | Molalla | OR | — | ◇ UNVERIFIED |
| MBMurdock Building Company, Inc. | Bunn | NC | — | ◇ UNVERIFIED |
| NFNapoleon Forest Products | Napoleon | IN | — | ◇ UNVERIFIED |
| NHNapoleon Hardwood INC | Batesville | IN | — | ◇ UNVERIFIED |
| NCN. C. Hunt, Inc. | Damariscotta | ME | — | ◇ UNVERIFIED |
| NFNeal Forest Industries LLC | Salem | SC | — | ◇ UNVERIFIED |
| NENeiman Enterprises, INC. | Montrose | CO | — | ◇ UNVERIFIED |
| NINemroc INC | Alpena | MI | — | ◇ UNVERIFIED |
| NSNETZER'S SAWMILL, LLC | Oldtown | MD | — | ◇ UNVERIFIED |
| NCNew-indy Catawba LLC - Jonesville Chip Mill | Jonesville | SC | — | ◇ UNVERIFIED |
| NFNewlife Forest Products, LLC - Windfall Sawmill | Bellemont | AZ | — | ◇ UNVERIFIED |
| NRNew River Hardwoods INC. | Smoot | WV | — | ◇ UNVERIFIED |
| NSNew South Lumber Company INC | Conway | SC | — | ◇ UNVERIFIED |
| NSNew South Lumber Company INC | Darlington | SC | — | ◇ UNVERIFIED |
| NSNew South Lumber Company, INC. | Graham | NC | — | ◇ UNVERIFIED |
| NJNicholas J Hobl | Medford | WI | — | ◇ UNVERIFIED |
| NMNick Moore Dba Ncm Millworks | Adamsville | TN | — | ◇ UNVERIFIED |
| NTNoltex Truss | Grandview | TX | — | ◇ UNVERIFIED |
| NNNo Name Lumber, LLC | Piketon | OH | — | ◇ UNVERIFIED |
| NMNorris Milling - Lumber, INC | Four Oaks | NC | — | ◇ UNVERIFIED |
| NWNortheastern Wisconsin Wood Products | Pound | WI | — | ◇ UNVERIFIED |
| NTNortheast Tree Harvesting Inc. | Easton | ME | — | ◇ UNVERIFIED |
| NHNorthern Hardwoods Lumber, LLC | South Range | MI | — | ◇ UNVERIFIED |
| NPNorthern Products of Wisc., INC. | Florence | WI | — | ◇ UNVERIFIED |
| NANorthstar Ag & Forestry LLC | Wolcott | NY | — | ◇ UNVERIFIED |
| NWNorth West Clear Wood | Brownsville | OR | — | ◇ UNVERIFIED |
| NHNorthwest Hardwoods | Hamden | OH | — | ◇ UNVERIFIED |
| NHNorthwest Hardwoods INC | Garibaldi | OR | — | ◇ UNVERIFIED |
| NHNorthwest Hardwoods INC | Myrtle Point | OR | — | ◇ UNVERIFIED |
| NHNorthwest Hardwoods, INC. | Currie | NC | — | ◇ UNVERIFIED |
| NRNorthwest Renewable Energy Group, LLC | Enumclaw | WA | — | ◇ UNVERIFIED |
| NLNorthwood Lumber LLC | Mio | MI | — | ◇ UNVERIFIED |
| NFNu Forest Products | Healdsburg | CA | — | ◇ UNVERIFIED |
| OHOak Hill Lumber Products | Oak Hill | FL | — | ◇ UNVERIFIED |
| OROak Run Lumber Company | Montgomery Creek | CA | — | ◇ UNVERIFIED |
| OVOak Valley Hardwoods, INC. | Marion | NC | — | ◇ UNVERIFIED |
| OTOasis Trading, L.L.C. | Warren | AR | — | ◇ UNVERIFIED |
| OTOasis Trading, L.L.C. | Warren | AR | — | ◇ UNVERIFIED |
| OLOchoco Lumber Company | John Day | OR | — | ◇ UNVERIFIED |
| OSOdon Sawmill INC | Odon | IN | — | ◇ UNVERIFIED |
| OBOgden Building Products Distribution | Ogden | UT | — | ◇ UNVERIFIED |
| OVOhio Valley Stave, INC. | Waverly | OH | — | ◇ UNVERIFIED |
| OHOld Harlan Mill | Blodgett | OR | — | ◇ UNVERIFIED |
| OTOld Town Lumber | Old Town | ME | — | ◇ UNVERIFIED |
| OHOlive Hill Hardwoods, INC. | Olivehill | TN | — | ◇ UNVERIFIED |
| OMOlney Mill INC | Astoria | OR | — | ◇ UNVERIFIED |
| OCOlympic Cedar Products INC | Forks | WA | — | ◇ UNVERIFIED |
| OOO & O Cutstock INC | White City | OR | — | ◇ UNVERIFIED |
