| MRMark R Swan Dba Swan Custom Cabinets | Madera | CA | — | ◇ UNVERIFIED |
| MLMar Les Cabinets INC | Englewood | CO | — | ◇ UNVERIFIED |
| MHMarmol Hawaii INC. | Honolulu | HI | — | ◇ UNVERIFIED |
| MGMarmolite Granite - Marble INC | Wilmington | NC | — | ◇ UNVERIFIED |
| MOMarquardt Outdoors, Llcdba Davis Tent an D Awning | Denver | CO | — | ◇ UNVERIFIED |
| MKMarquez Kitchen & More LLC | Cidra | PR | — | ◇ UNVERIFIED |
| MJMartin Joseph Coppa, Sr., an Individual | Concord | CA | — | ◇ UNVERIFIED |
| MMMartin Marietta San Diego Aggregates, Llc-lakeside Hma | Lakeside | CA | — | ◇ UNVERIFIED |
| MHMartins Home Improvement | Sumter | SC | — | ◇ UNVERIFIED |
| MWMartin Wood Products Inc | Bonners Ferry | ID | — | ◇ UNVERIFIED |
| MWMartin Woodworks INC. | West Warwick | RI | — | ◇ UNVERIFIED |
| MSMartus Stone, LLC. | Elkhart | TX | — | ◇ UNVERIFIED |
| MLMarvin L Walker & Assoc | Norcross | GA | — | ◇ UNVERIFIED |
| MPMaryland Place Holder 15 | Elkridge | MD | — | ◇ UNVERIFIED |
| MSMaryland Style Marble & Granite, INC | Edgewater | MD | — | ◇ UNVERIFIED |
| MSMary Stanton | San Ysidro | CA | — | ◇ UNVERIFIED |
| MMMaryville Monument LLC | Maryville | TN | — | ◇ UNVERIFIED |
| MCMasco Cabinetry | Los Lunas | NM | — | ◇ UNVERIFIED |
| MCMasco Cabinetry LLC | Hardeeville | SC | — | ◇ UNVERIFIED |
| MCMasco Cabinetry LLC | Mount Jackson | VA | — | ◇ UNVERIFIED |
| MCMasco Cabinetry LLC - Los Lunas | Los Lunas | NM | — | ◇ UNVERIFIED |
| MCMasco Cabinetry Middlefield, LLC. | Orwell | OH | — | ◇ UNVERIFIED |
| MSMasonville Stone | Masonville | NY | — | ◇ UNVERIFIED |
| MCMassey Construction Services, Inc. | Tulsa | OK | — | ◇ UNVERIFIED |
| MIMass-granite, INC. | Acton | MA | — | ◇ UNVERIFIED |
| MSMas Supply, INC. | Pingree Grove | IL | — | ◇ UNVERIFIED |
| MCMasterbrand Cabinets | Louisville | KY | — | ◇ UNVERIFIED |
| MCMasterbrand Cabinets Hilltop Warehouse | Ferdinand | IN | — | ◇ UNVERIFIED |
| MCMasterbrand Cabinets INC. | Lynchburg | VA | — | ◇ UNVERIFIED |
| MCMasterbrand Cabinets, INC. | Manassas | VA | — | ◇ UNVERIFIED |
| MCMasterbrand Cabinets, INC. | Arthur | IL | — | ◇ UNVERIFIED |
| MCMasterbrand Cabinets, INC #5 | Huntingburg | IN | — | ◇ UNVERIFIED |
| MBMaster Brand INC | Colton | CA | — | ◇ UNVERIFIED |
| MMastercraft | Denver | CO | — | ◇ UNVERIFIED |
| MMMaster Marble INC Holden | Holden | MO | — | ◇ UNVERIFIED |
| MMMaster Millwork, INC | Randolph | MA | — | ◇ UNVERIFIED |
| MSMaster Stone, LLC | Sheridan | CO | — | ◇ UNVERIFIED |
| MSMaster Stone Plus, INC | Orlando | FL | — | ◇ UNVERIFIED |
| MCMasterWorks Custom Cabinets LLC | Smyrna | TN | — | ◇ UNVERIFIED |
| MCMatheson Cabinets INC | Victoria | MN | — | ◇ UNVERIFIED |
| MZmatrix z llc | Fort Lauderdale | FL | — | ◇ UNVERIFIED |
| MZmatrix z llc | Fort Lauderdale | FL | — | ◇ UNVERIFIED |
| MCMatthew C. Luedecke, an Individual | Petaluma | CA | — | ◇ UNVERIFIED |
 Matthews International Corporation | Whittier | CA | — | ◇ UNVERIFIED |
| MPMatzke Properties LAX, LLC | La Crosse | WI | — | ◇ UNVERIFIED |
| MEMauch Enterprises, LLC | Spokane Valley | WA | — | ◇ UNVERIFIED |
| MCMaui Custom Woodworks, INC. | Kahului | HI | — | ◇ UNVERIFIED |
| MMMaurice Moore Memorials | Chicago Ridge | IL | — | ◇ UNVERIFIED |
| MCMaverick Contractors INC. | Lawrenceville | GA | — | ◇ UNVERIFIED |
| MPMayfield Property Management, Inc. | Mangonia Park | FL | — | ◇ UNVERIFIED |
