| LCLutes Cabinet Shop | San Diego | CA | — | ◇ UNVERIFIED |
| LLLuvera LLC | Orange | CA | — | ◇ UNVERIFIED |
| LCLuxe Cabinetry | Temecula | CA | — | ◇ UNVERIFIED |
| LDLuxe Design Concepts LLC | Chandler | AZ | — | ◇ UNVERIFIED |
| LLLuxur Liv | Lewis Center | OH | — | ◇ UNVERIFIED |
| LSLuxury Stone, INC. | Englewood | CO | — | ◇ UNVERIFIED |
| LKLV Kitchen Designs, LLC | Hampstead | NH | — | ◇ UNVERIFIED |
| LWL W O Corporation | Portland | OR | — | ◇ UNVERIFIED |
| LBLyf-tym Building Products Co., INC. | Hickory | NC | — | ◇ UNVERIFIED |
| LWLync Woodwork | San Antonio | TX | — | ◇ UNVERIFIED |
| LWLyndon Woodworking INC (north Concord) | Concord | VT | — | ◇ UNVERIFIED |
| LBLynx Building Solutions LLC | Delta | UT | — | ◇ UNVERIFIED |
| LPLyons Pallets | Woodville | WI | — | ◇ UNVERIFIED |
| MPM2 Pallets Inc | Miami Gardens | FL | — | ◇ UNVERIFIED |
| M7M 724 Stone and Granite | El Paso | TX | — | ◇ UNVERIFIED |
| MPMabey's Pallet & Lumber, INC | Rupert | ID | — | ◇ UNVERIFIED |
| MIMace Iron Works, INC. | Chicago | IL | — | ◇ UNVERIFIED |
| M5Mach 5 Closets, Inc. | Jeannette | PA | — | ◇ UNVERIFIED |
| MPMachado Pallets | Compton | CA | — | ◇ UNVERIFIED |
| MIMacias Iron Works | Anaheim | CA | — | ◇ UNVERIFIED |
| MJMac Jones & Frank Jones Dba Ht Jones Lumber CO | Ahoskie | NC | — | ◇ UNVERIFIED |
| MWMack Wallbed Systems | Petaluma | CA | — | ◇ UNVERIFIED |
| MCMacnel Cabinet LLC | Fort Lauderdale | FL | — | ◇ UNVERIFIED |
| MMMadden Millworks, LLC | Jacksonville | FL | — | ◇ UNVERIFIED |
| MFMadera Furniture Company | Tacoma | WA | — | ◇ UNVERIFIED |
| MMMadera Mill INC | Murray | UT | — | ◇ UNVERIFIED |
| MMMadera Millwork Ltd | Schertz | TX | — | ◇ UNVERIFIED |
| MMMadera Millwork LTD | Schertz | TX | — | ◇ UNVERIFIED |
| MKMadewell Kitchens, INC. | Hudson | FL | — | ◇ UNVERIFIED |
| MCMadison Components, LLC | Pontotoc | MS | — | ◇ UNVERIFIED |
| MCMadison County Millwork, Inc. | Anderson | IN | — | ◇ UNVERIFIED |
| MCMadison County Millwork, Inc. | Anderson | IN | — | ◇ UNVERIFIED |
| MCMadison Crushing and Excavating Company INC | Madison | WI | — | ◇ UNVERIFIED |
| MFMadison Floor CO. INC. | Madison | VA | — | ◇ UNVERIFIED |
| MMMadison Marble Works, LLC | Madison | FL | — | ◇ UNVERIFIED |
| MMMadison Materials, LLC | Madison | WI | — | ◇ UNVERIFIED |
| MRMadison River Custom Works | Three Forks | MT | — | ◇ UNVERIFIED |
| MSMadison Square Furniture/hanover | Hanover | PA | — | ◇ UNVERIFIED |
| MPMadmax Property Management, LLC | Barnstead | NH | — | ◇ UNVERIFIED |
| MSMadrona Stone, LLC | Sumner | WA | — | ◇ UNVERIFIED |
| MPMaestro Pedestals | Rohnert Park | CA | — | ◇ UNVERIFIED |
| MGMagallanes Granite and Marble | Denver | CO | — | ◇ UNVERIFIED |
| MCMagbee Contractors Supply | Winder | GA | — | ◇ UNVERIFIED |
| MSMaggies Shutters INC | Sun Valley | CA | — | ◇ UNVERIFIED |
| MSMagic Stone Granite | El Paso | TX | — | ◇ UNVERIFIED |
| MGMagma Granite & Marble, LLC. | Ocala | FL | — | ◇ UNVERIFIED |
| MWMagnolia Windows & Doors | Cornelia | GA | — | ◇ UNVERIFIED |
| MCMahoney Custom Interiors, LLC | Winston-salem | NC | — | ◇ UNVERIFIED |
| MCMahowald Cabinet INC | Savage | MN | — | ◇ UNVERIFIED |
| MFMaiman Fine Architectural Doors | Springfield | MO | — | ◇ UNVERIFIED |
| MMMaine Made Furniture | Wilton | ME | — | ◇ UNVERIFIED |
| MOMaine Oar and Paddle Company | Orono | ME | — | ◇ UNVERIFIED |
| MSMaine Soapstone Company | Fort Fairfield | ME | — | ◇ UNVERIFIED |
| MCMainly Cabinets INC | Sherwood | OR | — | ◇ UNVERIFIED |
| MPMainor Pallet Company | Sparks | GA | — | ◇ UNVERIFIED |
| MMMajestic Marble Design | Palm Desert | CA | — | ◇ UNVERIFIED |
| MWMajestic Woodworking INC | Coon Rapids | MN | — | ◇ UNVERIFIED |
| MMMajesty Marble and Granite, INC. | Aston | PA | — | ◇ UNVERIFIED |
| MMMajesty Marble and Granite, INC. | Philadelphia | PA | — | ◇ UNVERIFIED |
| MLMajord, LLC | Lawrenceville | GA | — | ◇ UNVERIFIED |
| MFMake Fabrication LLC | Houston | TX | — | ◇ UNVERIFIED |
| MNMake Nice LLC | Burlington | NC | — | ◇ UNVERIFIED |
| MFMallasch Fence Supply Steven | Pacoima | CA | — | ◇ UNVERIFIED |
| MWMalone's Woodwork, Inc | Argyle | TX | — | ◇ UNVERIFIED |
| MSMalvaes Solutions, Incorporated | Chicago | IL | — | ◇ UNVERIFIED |
| MCMandina's Custom Cabinets | Anderson | CA | — | ◇ UNVERIFIED |
| MAM and K Pallets INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| MAM and M Pallet INC. | Blue Island | IL | — | ◇ UNVERIFIED |
| MAM and S Wood Works Pallets Inc | Lake Elsinore | CA | — | ◇ UNVERIFIED |
| MDManhattan Door Corporation | Carlstadt | NJ | — | ◇ UNVERIFIED |
| MWManheim Weitz | Dallas | TX | — | ◇ UNVERIFIED |
| MSManitou Ski Chairs LLC | Manitou Springs | CO | — | ◇ UNVERIFIED |
| MEMankin Enterprises, LLC | Kansas City | MO | — | ◇ UNVERIFIED |
| MMManley Monuments | Lincoln | IL | — | ◇ UNVERIFIED |
| MMMannington Mills, INC. | San Jose | CA | — | ◇ UNVERIFIED |
| MWManor Woods Design LLC | Glen Arm | MD | — | ◇ UNVERIFIED |
| MLMansfield, LLC Dba the Stone Outlet | Boise | ID | — | ◇ UNVERIFIED |
| MLManstone, LLC | Colorado Springs | CO | — | ◇ UNVERIFIED |
| MMMantis Metalcraft LLC | Columbus | OH | — | ◇ UNVERIFIED |
| MMManuel Medina Sanchez Dba Ramona Pallets | Ramona | CA | — | ◇ UNVERIFIED |
| MPManuel Padilla Dba Gmc Pallet | Oakland | CA | — | ◇ UNVERIFIED |
| MDManufacturers Direct INC | Brea | CA | — | ◇ UNVERIFIED |
| MPManufacturer's Pallet and Disposal, INC. | Waupaca | WI | — | ◇ UNVERIFIED |
| MCMaple Cabinet Company | Crosby | MN | — | ◇ UNVERIFIED |
| MKMaple Key LLC | Portland | OR | — | ◇ UNVERIFIED |
| MKMaple Key LLC | Portland | OR | — | ◇ UNVERIFIED |
| MVMaple Valley Pallet CO | Maple City | MI | — | ◇ UNVERIFIED |
| MCMaplewood Cabinetry | Glendale | AZ | — | ◇ UNVERIFIED |
| MIMarano Ironworks, INC. | Norristown | PA | — | ◇ UNVERIFIED |
| MAMarble and Granite Castle, INC. | Lake Park | FL | — | ◇ UNVERIFIED |
| MAMarble and Granite International, INC. | Waltham | MA | — | ◇ UNVERIFIED |
| MAMarble and Granite Pro | Peabody | MA | — | ◇ UNVERIFIED |
| MBMarble Bridge INC | Naples | FL | — | ◇ UNVERIFIED |
| MDMarble Den | Broxton | GA | — | ◇ UNVERIFIED |
| MDMarble Design Concepts INC | Franklin | TN | — | ◇ UNVERIFIED |
| MGMarble & Granite Remnants & Restoration LLC | Portland | OR | — | ◇ UNVERIFIED |
| MGMarble Granite World, INC. | Kernersville | NC | — | ◇ UNVERIFIED |
| MEMarbleman Enterprises | San Lorenzo | CA | — | ◇ UNVERIFIED |
| MMMarble Mantel, INC. | Rockville | MD | — | ◇ UNVERIFIED |
| MMMarble Masters, Stone Care Specialists, INC. | Jacksonville | FL | — | ◇ UNVERIFIED |
