| MAMichael Allen White, Jr. | Mount Vernon | OR | — | ◇ UNVERIFIED |
| MCMichael Chavez Millworks & Cabinetry Inc. | Saint Petersburg | FL | — | ◇ UNVERIFIED |
| MSMichael S Merica & Caryn E Merica | Gold Beach | OR | — | ◇ UNVERIFIED |
| MCMichigan Components, LLC | Romulus | MI | — | ◇ UNVERIFIED |
| MPMichigan Prestain | Wyoming | MI | — | ◇ UNVERIFIED |
| MWMichigan Wood Fuels LLC | Holland | MI | — | ◇ UNVERIFIED |
| MWMichigan Wood Pellet | Grayling | MI | — | ◇ UNVERIFIED |
| MAMid America Frame Incorporated | Plattsburg | MO | — | ◇ UNVERIFIED |
| MAMid America Hardwoods-mid America Hardwoods | Sarcoxie | MO | — | ◇ UNVERIFIED |
| MAMid Atlantic Fiber Supply | Jarratt | VA | — | ◇ UNVERIFIED |
| MCMid Columbia Lumber Products LLC | Madras | OR | — | ◇ UNVERIFIED |
| MBMiddleton Building Supply | Middleton | NH | — | ◇ UNVERIFIED |
| MTMidkiff Timber LLC | Wingina | VA | — | ◇ UNVERIFIED |
| MSMid South Lumber and Supply | Vicksburg | MS | — | ◇ UNVERIFIED |
| MHMidwest Hardwood CORP Dba Little Rivers Dry Kiln | Cadiz | KY | — | ◇ UNVERIFIED |
| MHMidwest Hardwoods Corporation | Reedsburg | WI | — | ◇ UNVERIFIED |
| MMMidwest Manufacturing a Division of Menards INC. | Plano | IL | — | ◇ UNVERIFIED |
| MWMidwest Walnut Co-midwest Walnut CO | Willow Springs | MO | — | ◇ UNVERIFIED |
| MWMidwest Walnut Company Iowa | Willow Springs | MO | — | ◇ UNVERIFIED |
| MWMidwest Woodturners LLC | Spring Valley | WI | — | ◇ UNVERIFIED |
| MLMilan Lumber Company, LLC | Milan | NH | — | ◇ UNVERIFIED |
| MMMilan Manufacture, INC. | Hialeah Gardens | FL | — | ◇ UNVERIFIED |
| MHMilitary Highway Recycling | Chesapeake | VA | — | ◇ UNVERIFIED |
| MMMillcreek Millworks, INC. | Youngstown | OH | — | ◇ UNVERIFIED |
| MBMiller Bee Supply, INC. | North Wilkesboro | NC | — | ◇ UNVERIFIED |
| MCMiller & Company | Demopolis | AL | — | ◇ UNVERIFIED |
| MCMiller & Company INC | Selma | AL | — | ◇ UNVERIFIED |
| MCMiller Custom Woodworking & Refinishing | Mechanicstown | OH | — | ◇ UNVERIFIED |
| MDMiller Door and Trim, INC. | Goshen | IN | — | ◇ UNVERIFIED |
| MDMiller Door & Trim Incorporated | Goshen | IN | — | ◇ UNVERIFIED |
| MLMiller Logging, INC | Fredericksburg | OH | — | ◇ UNVERIFIED |
| MCMiller's Custom Sawing LLC | Middlefield | OH | — | ◇ UNVERIFIED |
| MSMiller Shingle CO INC | Snoqualmie | WA | — | ◇ UNVERIFIED |
| MWMiller Wood Supply, LLC | Leetsdale | PA | — | ◇ UNVERIFIED |
| MIMillrock INC | Sanford | ME | — | ◇ UNVERIFIED |
| MSMill Spring Chip Plant | Mill Spring | MO | — | ◇ UNVERIFIED |
| MIMillwood, INC. | Waverly | OH | — | ◇ UNVERIFIED |
| MEMillwork Expressions, INC. | Duluth | GA | — | ◇ UNVERIFIED |
| MSMillwork Solutions Ny, INC. | Brooklyn | NY | — | ◇ UNVERIFIED |
| MGMilton & Goose LLC | Stamford | CT | — | ◇ UNVERIFIED |
| MLMilton Lumber Company, INC. | Dover | TN | — | ◇ UNVERIFIED |
| MWMingo Wood Products LLC | Cabin Creek | WV | — | ◇ UNVERIFIED |
| MSMinnesota Sawdust & Shavings CO INC | Sauk Centre | MN | — | ◇ UNVERIFIED |
| MFMission Forest Products Corinth Sawmill | Corinth | MS | — | ◇ UNVERIFIED |
| MFMission Forest Products Lp, Mission Forest Products Corinth Sawmill | Corinth | MS | — | ◇ UNVERIFIED |
| MLMiss Lou Lumber Company LLC | Liberty | MS | — | ◇ UNVERIFIED |
| MFMissouri Fibre Corporation Chip Mill | Scott City | MO | — | ◇ UNVERIFIED |
| MOMissouri Oak Flooring-brighton | Brighton | MO | — | ◇ UNVERIFIED |
| MLMissouri-pacific Lumber CO Inc-missouri-pacific Lumber CO INC | Fayette | MO | — | ◇ UNVERIFIED |
| MVMister V's Woodworks | Weslaco | TX | — | ◇ UNVERIFIED |
| MMMitchells Mulch and Composting Facility | Mitchells | VA | — | ◇ UNVERIFIED |
| MSMixology-abc Studios | Burbank | CA | — | ◇ UNVERIFIED |
| MLMJMA Land Holding LLC | Opa Locka | FL | — | ◇ UNVERIFIED |
| MLM L Cedar Products INC | Forks | WA | — | ◇ UNVERIFIED |
| MOMlc of Wakefield INC | Wakefield | MI | — | ◇ UNVERIFIED |
| MLM & L Moulding and Machine INC | Stockton | CA | — | ◇ UNVERIFIED |
| MPMM&V Properties, LLP | East Grand Forks | MN | — | ◇ UNVERIFIED |
| MWMobilcraft Wood Products | Elkhart | IN | — | ◇ UNVERIFIED |
| MSMobility Support Systems, Inc | North Fort Myers | FL | — | ◇ UNVERIFIED |
| MTMockingbird Transfer | Titusville | FL | — | ◇ UNVERIFIED |
| MWModern Woodcrafts, LLC | Lewiston | ME | — | ◇ UNVERIFIED |
| MPMolduflex Precoated Mouldings | Edinburg | TX | — | ◇ UNVERIFIED |
| MIMonarch Industries | Warren | RI | — | ◇ UNVERIFIED |
| MOMonroe Oak INC | Sheridan | OR | — | ◇ UNVERIFIED |
| MTMonroe Tie CO. INC. | Mckenzie | AL | — | ◇ UNVERIFIED |
| MRMontana Ranch Interiors | Perryville | MO | — | ◇ UNVERIFIED |
| MRMoorecraft Reels, INC. | Tarboro | NC | — | ◇ UNVERIFIED |
| MMMoore Mill & Lumber CO | Bandon | OR | — | ◇ UNVERIFIED |
| MMMoore & Moore Sawmill | Doniphan | MO | — | ◇ UNVERIFIED |
| MRMoose River Lumber Company, INC. - Moose River | Moose River | ME | — | ◇ UNVERIFIED |
| MBMorelock Brothers LLC | Bend | OR | — | ◇ UNVERIFIED |
| MHMorgann Hill Designs, INC. | Vista | CA | — | ◇ UNVERIFIED |
| MTMorgan Timber Products | Fort Collins | CO | — | ◇ UNVERIFIED |
| MTMorganton Timber Products INC | Morganton | NC | — | ◇ UNVERIFIED |
| MWMoslow Wood Products, Powertrain CO. | Powhatan | VA | — | ◇ UNVERIFIED |
| MMotoart | El Segundo | CA | — | ◇ UNVERIFIED |
| MFMountaineer Furniture Mfg | Isom | KY | — | ◇ UNVERIFIED |
| MFMountain Fir Chip Company | Lewiston | ID | — | ◇ UNVERIFIED |
| MOMountain Oak Mill | Hamilton | GA | — | ◇ UNVERIFIED |
| MTMountain Top Timber Products LLC | Dungannon | VA | — | ◇ UNVERIFIED |
| MVMountain View Lumber | Punxsutawney | PA | — | ◇ UNVERIFIED |
| MWMountain West | Columbia Falls | MT | — | ◇ UNVERIFIED |
| MWMountain West | Columbia Falls | MT | — | ◇ UNVERIFIED |
| MWMountain West LLC | Superior | MT | — | ◇ UNVERIFIED |
| MWMountain West, LLC | Piedmont | SD | — | ◇ UNVERIFIED |
| MWMountain West Timber, LLC | South Salt Lake | UT | — | ◇ UNVERIFIED |
| MAMount Airy Lumber Company | New Providence | PA | — | ◇ UNVERIFIED |
| MPMo-wood Products INC. | California | MO | — | ◇ UNVERIFIED |
| MIMpm International Group LLC | Groveland | FL | — | ◇ UNVERIFIED |
| MSM & S LLC | Madras | OR | — | ◇ UNVERIFIED |
| MYMt. Yonah Lumber CO. | Cleveland | GA | — | ◇ UNVERIFIED |
| MMMulch Manufacturing, INC. | Callahan | FL | — | ◇ UNVERIFIED |
| MUMulch Unlimited Incorporated | Mechanicsville | VA | — | ◇ UNVERIFIED |
| MFMullican Flooring, L.p. | Ronceverte | WV | — | ◇ UNVERIFIED |
| MBMurdock Building Company, Inc. | Bunn | NC | — | ◇ UNVERIFIED |
| MCMurphy Company | Sweet Home | OR | — | ◇ UNVERIFIED |
| MFMurphy Furniture Mfg, CO. | Jasper | AL | — | ◇ UNVERIFIED |
| MRMuseum Resources INC | Providence Forge | VA | — | ◇ UNVERIFIED |
| MLMusikraft, LLC | Buena | NJ | — | ◇ UNVERIFIED |
| MWM W Carr CO INC | Somerville | MA | — | ◇ UNVERIFIED |
