| MCMielach Company | Edison | NJ | — | ◇ UNVERIFIED |
| MLMilan Lumber Company, LLC | Milan | NH | — | ◇ UNVERIFIED |
| MCMill Creek Lumber Dba Wood Systems INC / Wood Systems Tulsa Facility | Tulsa | OK | — | ◇ UNVERIFIED |
| MCMiller & Company | Demopolis | AL | — | ◇ UNVERIFIED |
| MCMiller & Company INC | Selma | AL | — | ◇ UNVERIFIED |
| MCMiller & Company INC | Selma | AL | — | ◇ UNVERIFIED |
| MRMill River Lumber LTD | Clarendon | VT | — | ◇ UNVERIFIED |
| MCMills CO | Marion | OH | — | ◇ UNVERIFIED |
| MSMill Spring Chip Plant | Mill Spring | MO | — | ◇ UNVERIFIED |
| MLMilton Lumber Company, INC. | Dover | TN | — | ◇ UNVERIFIED |
| MLMiss Lou Lumber Company LLC | Liberty | MS | — | ◇ UNVERIFIED |
| MOMissouri Oak Flooring-brighton | Brighton | MO | — | ◇ UNVERIFIED |
| MPMissouri Pacific Lumber Company | New Franklin | MO | — | ◇ UNVERIFIED |
| MTMockingbird Transfer | Titusville | FL | — | ◇ UNVERIFIED |
| MIModern Industries INC. | Providence | RI | — | ◇ UNVERIFIED |
| MOModern Office Equipment | Philadelphia | PA | — | ◇ UNVERIFIED |
| MWMonarch Windows & Doors | Anniston | AL | — | ◇ UNVERIFIED |
| MPMontana Pole and Treating | Butte | MT | — | ◇ UNVERIFIED |
| MSMorgan Sawmill | Pringle | SD | — | ◇ UNVERIFIED |
| MLMountain Lumber - South River Mill | Waynesboro | VA | — | ◇ UNVERIFIED |
| MWMozark Wood Products, LLC | Farmington | MO | — | ◇ UNVERIFIED |
| MBMueller Brothers Timber INC. | Old Monroe | MO | — | ◇ UNVERIFIED |
| MFMullican Flooring | Ronceverte | WV | — | ◇ UNVERIFIED |
| MFMullican Flooring LP | Norton | VA | — | ◇ UNVERIFIED |
| NLNational Lumber | Russellville | KY | — | ◇ UNVERIFIED |
| NLNational Lumber | Glasgow | KY | — | ◇ UNVERIFIED |
| NLNational Lumber Company #5 | Glasgow | KY | — | ◇ UNVERIFIED |
| NSNational Salvage and Service Corporation | Selma | AL | — | ◇ UNVERIFIED |
| NSNational Salvage and Service Corporation | Colbert | GA | — | ◇ UNVERIFIED |
| NCN. C. Hunt, INC. | Jefferson | ME | — | ◇ UNVERIFIED |
| NENeiman Enterprises INC. D.b.a Rushmore Forest Products INC | Hill City | SD | — | ◇ UNVERIFIED |
| NLNeshoba Lumber LLC | Philadelphia | MS | — | ◇ UNVERIFIED |
| NLNewberg Lumber Company, INC. | Custer | SD | — | ◇ UNVERIFIED |
| NRNew River Building Supply INC | Boone | NC | — | ◇ UNVERIFIED |
| NRNew River Hardwoods - Cumberland Gap Sawmill | Ewing | VA | — | ◇ UNVERIFIED |
| NSNick's Sawmill | Cottontown | TN | — | ◇ UNVERIFIED |
| NDNoel Designs INC | Kansas City | MO | — | ◇ UNVERIFIED |
| NLNortheastern Log Homes, LLC | Kenduskeag | ME | — | ◇ UNVERIFIED |
| NGNorth Garden | North Garden | VA | — | ◇ UNVERIFIED |
| NINorth Idaho College | Coeur D Alene | ID | — | ◇ UNVERIFIED |
| NHNorthwest Hardwoods | Mount Vernon | WA | — | ◇ UNVERIFIED |
| NHNorthwest Hardwoods, INC. | Goldsboro | NC | — | ◇ UNVERIFIED |
| NHNorthwest Hardwoods, Inc., Dailey | Dailey | WV | — | ◇ UNVERIFIED |
| NHNorthwest Hardwoods, INC. - Frametown Saw Mill | Frametown | WV | — | ◇ UNVERIFIED |
| NHNorthwest Hardwoods, INC - Hacker Valley Sawmill | Hacker Valley | WV | — | ◇ UNVERIFIED |
| NHNorthwest Hardwoods INC - Maury River | Buena Vista | VA | — | ◇ UNVERIFIED |
| NSNpdes Stormwater Par224853 | Woodland | PA | — | ◇ UNVERIFIED |
| NWNucor Warehouse Systems | Los Angeles | CA | — | ◇ UNVERIFIED |
| NFNydree Flooring LLC | Forest | VA | — | ◇ UNVERIFIED |
| OHOak Hollow Woodworks Incorporated | Chilhowie | VA | — | ◇ UNVERIFIED |
| OIOakridge Industrial Park | Oakridge | OR | — | ◇ UNVERIFIED |
| OVOak Valley Hardwoods Pilot Mountain | Pilot Mountain | NC | — | ◇ UNVERIFIED |
| OVOak Valley Hardwoods/woodlawn | Marion | NC | — | ◇ UNVERIFIED |
| OFOakville Forest Products INC | Oakville | WA | — | ◇ UNVERIFIED |
| OLOchoco Lumber Company | Prineville | OR | — | ◇ UNVERIFIED |
| OAOgb Architectural Millwork, INC. | Albuquerque | NM | — | ◇ UNVERIFIED |
| OLOldcastle Lawn & Garden | Tylertown | MS | — | ◇ UNVERIFIED |
| OMOld Mill Building Site | Bend | OR | — | ◇ UNVERIFIED |
| OOOregon Overseas Timber | Bandon | OR | — | ◇ UNVERIFIED |
| OHOwens & Hurst Lumber CO | Eureka | MT | — | ◇ UNVERIFIED |
| OSOzark Structures | Springfield | MO | — | ◇ UNVERIFIED |
| OWOzark Wood | Salem | MO | — | ◇ UNVERIFIED |
| PHPacific Hardwoods LLC - Raymond | Raymond | WA | — | ◇ UNVERIFIED |
| PMPacific Mdf Products | Rocklin | CA | — | ◇ UNVERIFIED |
| PMPaddy Mountain Lumber CO Incorporated | Jefferson | NC | — | ◇ UNVERIFIED |
| PWPaone Woodworking CORP | Philadelphia | PA | — | ◇ UNVERIFIED |
| PPParalell Pine Industries Ltd, INC. | Hatchechubbee | AL | — | ◇ UNVERIFIED |
| PPParkland Plastics, INC. | Middlebury | IN | — | ◇ UNVERIFIED |
| PHPatterson Hardwoods, INC. | Des Arc | AR | — | ◇ UNVERIFIED |
| PLPaxman Logging Sawmill | Collins | MO | — | ◇ UNVERIFIED |
| PWPeachey Wood Products | Reedsville | PA | — | ◇ UNVERIFIED |
| PIPearlworks INC | Tustin | CA | — | ◇ UNVERIFIED |
| PEP E Barnes CO INC | Hamburg | AR | — | ◇ UNVERIFIED |
| PWPeerless Woodworking CORP | Bristol | TN | — | ◇ UNVERIFIED |
 Penco Products INC | Hamilton | NC | — | ◇ UNVERIFIED |
| PSPenn Sylvan Intl | Spartansburg | PA | — | ◇ UNVERIFIED |
| PIPergo, INC. | Garner | NC | — | ◇ UNVERIFIED |
| PFPerry's Frame INC | Newton | NC | — | ◇ UNVERIFIED |
| PPhillips (sawmill) | Jasper | AR | — | ◇ UNVERIFIED |
| PHPiedmont Hardwood Lumber | Mount Pleasant | NC | — | ◇ UNVERIFIED |
| PLPierce Lumber INC | Belle Plaine | IA | — | ◇ UNVERIFIED |
| PLPike Lumber Bin Sorting Building Addition | Akron | IN | — | ◇ UNVERIFIED |
| PKPillow Kingdom/big Sur Water Bed | Denver | CO | — | ◇ UNVERIFIED |
| PKPillow Kingdom Mfg | Denver | CO | — | ◇ UNVERIFIED |
| PKPillow Kingdom Mfg | Simla | CO | — | ◇ UNVERIFIED |
| PSPillow Shoppe INC Dba Colliers of Colo | Commerce City | CO | — | ◇ UNVERIFIED |
| PMPineland Manufacturing Complex | Pineland | TX | — | ◇ UNVERIFIED |
| PSPinemoore Shavings, INC. | Mena | AR | — | ◇ UNVERIFIED |
| PPPinnpack Packaing | Oxnard | CA | — | ◇ UNVERIFIED |
| PLPitts Lumber CO. INC. | Saluda | VA | — | ◇ UNVERIFIED |
| PCPj Clack Lumber INC | Cadiz | KY | — | ◇ UNVERIFIED |
| PMPlanetary Machine & Engineering INC | Escondido | CA | — | ◇ UNVERIFIED |
 Plastifab INC Dba Plastifab/leed Plastics | La Verne | CA | — | ◇ UNVERIFIED |
| PCPlum Creek Mfg LP | Fortine | MT | — | ◇ UNVERIFIED |
| PEPlywood Express | Pompano Beach | FL | — | ◇ UNVERIFIED |
| PLPollok Lumber Mill | Pollok | TX | — | ◇ UNVERIFIED |
| PGPort Gibson Veneer LLC | Port Gibson | MS | — | ◇ UNVERIFIED |
| PFPotlatch Forest Products - Prescott | Prescott | AR | — | ◇ UNVERIFIED |
| PWPrairie Wood Products and Co-gen Facility | Prairie City | OR | — | ◇ UNVERIFIED |
| PDPremier Displays & Exhibits | Las Vegas | NV | — | ◇ UNVERIFIED |
