| MICHAEL WILES | 528001 | HAMILTON | 1 |
| MICHELLE ENGLER | 2035847 | SILVER STAR | 1 |
| MICHELLE STACY TRUCKING LLC | 617108 | EUREKA | 2 |
| MICK MURNION | 420862 | SHEPHERD | 1 |
| MICKELSON ROCK PRODUCTS LLC | 1250702 | MISSOULA | 5 |
| MID-RIVERS TELEPHONE COOPERATIVE INC | 1250696 | CIRCLE | 24 |
| MID-STATE SIGNS LLC | 2061789 | WINIFRED | 1 |
| MID-YELLOWSTONE ELECTRIC COOPERATIVE | 1276855 | HYSHAM | 5 |
| MIDDLE CREEK FARMS INC | 236721 | BOZEMAN | 2 |
| MIDLAND IMPLEMENT COMPANY INC | 32354 | BILLINGS | 11 |
| MIDLAND MECHANICAL INC | 1581936 | BILLINGS | 3 |
| MIDNIGHT OIL INC | 1459054 | KALISPELL | 20 |
| MIDTOWN CAR CARE CENTER | 1578173 | HAVRE | 2 |
| MIDWAY COLONY | 1326988 | CONRAD | 6 |
| MIDWEST ENTERPRISES | 1279273 | EKALAKA | 4 |
| MIEXEL DEWITT | 3177849 | WOLF POINT | 1 |
| MIGHTY MAN DOES STUFF LLC | 3611771 | HAMILTON | 1 |
| MIGHTY MO CONSTRUCTION LLC | 4272078 | THREE FORKS | 1 |
| MIKE A BAKER | 1454666 | WHITEHALL | 1 |
| MIKE ADKINS CONSTRUCTION INC | 725589 | PRAY | 3 |
| MIKE ANDERSON | 1279710 | VAUGHN | 2 |
| MIKE BINGHAM | 1426829 | HELENA | 2 |
| MIKE CHAPMAN | 1034046 | LIBBY | 3 |
| MIKE COLEMAN CONSTRUCTION INC | 1510863 | DILLON | 2 |
| MIKE D CUMMINGS | 1743162 | VAUGHN | 1 |
| MIKE D DIMICH SONS | 1327062 | BILLINGS | 20 |
| MIKE DAHLE TRUCKING | 3227407 | EUREKA | 1 |
| MIKE DESCALCHUK | 1932864 | DILLON | 1 |
| MIKE EVANS CONSTRUCTION | 1408822 | SEELEY LAKE | 1 |
| MIKE GUTHRIE TRUCKING | 2449544 | TOWNSEND | 1 |
| MIKE HAMBLEN | 1860111 | HAMILTON | 1 |
| MIKE HILL | 1315121 | DRUMMOND | 2 |
| MIKE J ANDERSON | 430058 | TOWNSEND | 1 |
| MIKE KROPP | 1435162 | GREAT FALLS | 2 |
| MIKE LORING TRUCKING | 1590940 | CUT BANK | 2 |
| MIKE MCREYNOLDS | 877823 | HILGER | 1 |
| MIKE MORRIS EXCAVATING | 1276285 | DARBY | 1 |
| MIKE MYERS | 3558134 | FORSYTH | 2 |
| MIKE STANISICH | 1892643 | CLANCY | 1 |
| MIKE STEFFAN | 1744247 | SIDNEY | 1 |
| MIKE TAMBURELLI | 1361767 | COLUMBIA FALLS | 1 |
| MIKE TOM | 1445372 | MOORE | 2 |
| MIKE WACKER TRUCKING LLC | 986765 | MILES CITY | 3 |
| MIKE WALLER | 1278942 | CUT BANK | 1 |
| MIKE WILLIAMS | 1746792 | COHAGEN | 1 |
| MIKE WIRTH | 2570261 | WOLF CREEK | 1 |
| MIKE'S MOBILE HOME TRANSPORT INC | 3210359 | RED LODGE | 1 |
| MIKESELL SALES & SERVICE INC | 1251902 | WHITE SULPHUR SPRINGS | 4 |
| MIKHAIL SKREBEYKO | 2373212 | MISSOULA | 2 |
| MIKHAIL Y LESKO | 2047097 | MISSOULA | 1 |
| MILBURN N JOHNSON | 2396182 | GREAT FALLS | 1 |
| MILE HIGH BEVERAGE INC | 1251884 | BUTTE | 7 |
| MILE HIGH EXCAVATING LLC | 1668360 | BUTTE | 6 |
| MILE HIGH LOGISTICS LLC | 4066107 | BUTTE | 2 |
| MILES CITY SANITATION SERVICE LLC | 1771628 | MILES CITY | 9 |
| MILES COMMUNITY COLLEGE | 1795134 | MILES CITY | 1 |
| MILES OF SMILES TRANSPORTATION INC | 2061889 | KALISPELL | 5 |
| MILK RIVER DISPOSAL LLC | 2825770 | HAVRE | 3 |
| MILK RIVER HONEY CO INC | 793822 | MALTA | 1 |
| MILK RIVER JUNK REMOVAL LLC | 3586793 | HAVRE | 3 500 |
| MILK RIVER PLUMBING LLC | 3342016 | HAVRE | 2 |
| MILL CANYON LOG HOMES LLC | 4479123 | SHERIDAN | 1 |
| MILL CREEK CONSTRUCTION INC | 2570130 | LIVINGSTON | 2 |
| MILL CREEK FARM INC | 1922923 | POMPEYS PILLAR | 4 |
| MILL IRON CROSS TRUCKING LLC | 4396369 | WIBAUX | 1 |
| MILLEDGE PROPERTIES | 1031115 | HELENA | 2 |
| MILLENNIUM CONSTRUCTION & CONSULTING INC | 3557073 | BILLINGS | 6 |
| MILLENNIUM ELECTRIC LLC | 4304192 | BILLINGS | 8 |
| MILLENNIUM TRANSPORTATION LLC | 2562707 | BILLINGS | 5 |
| MILLER COLONY | 1348320 | CHOTEAU | 4 |
| MILLER LANDSCAPING | 2001980 | STEVENSVILLE | 1 |
| MILLER OIL CO INC | 237845 | CULBERTSON | 11 |
| MILLER RANCH | 3580676 | HARLOWTON | 1 |
| MILLER SERVICE & TOWING INC | 807907 | BOZEMAN | 2 |
| MILLER TIME TRUCKING LLC | 4370792 | DENTON | 1 |
| MILLER TRUCKING LLC | 3078533 | CHOTEAU | 2 |
| MILLER'S GARBAGE SERVICE INC | 2100241 | SAVAGE | 2 |
| MILLERPRO LOGISITICS LLC | 4543096 | BELFRY | 1 |
| MILLERS OWL CREEK RANCH INC | 1486383 | LODGE GRASS | 1 |
| MILLIGAN CANYON RANCH LLC | 4510118 | THREE FORKS | 1 |
| MILNE IMPLEMENT | 436564 | GLENDIVE | 1 |
| MILNER BROTHERS LOGGING INC | 1278316 | TROUT CREEK | 1 |
| MILTON HOLLOPETER | 1284528 | KALISPELL | 1 |
| MINERAL ENERGY COMPANY LLC | 3166074 | SUPERIOR | 3 |
| MINING CITY SERVICES LLC | 3604760 | BUTTE | 2 |
| MINION ENTERPRISES LLC | 3383312 | GREAT FALLS | 1 |
| MINN-ALASKA TRANSPORT LLC | 2891504 | BILLINGS | 22 |
| MINSON TRUCKING LLC | 2834843 | SHEPHERD | 1 |
| MINUTEMAN AVIATION INC | 567906 | MISSOULA | 6 |
| MINUTEMAN EXPRESS INC | 2216657 | STEVENSVILLE | 0 |
| MIRROR IMAGE POLISHING AND DIESEL REPAIR LLC | 3161666 | THREE FORKS | 4 |
| MIRROR IMAGE TRUCKING AND ROAD CONSTRUCTION | 4105437 | THREE FORKS | 2 |
| MISCHKE INC | 1354405 | BIG FORK | 1 |
| MISSING LINK GRAVEL | 1281025 | GLASGOW | 4 |
| MISSION COMMUNICATIONS INC | 3849532 | MISSOULA | 15 |
| MISSION CONTRACTING LLC | 5204970 | BIGFORK | 1 |
| MISSION EXCAVATING AND GRADING LLC | 4288232 | KALISPELL | 1 |
| MISSION FIBER LLC | 4043170 | KALISPELL | 29 |
| MISSION MOUNTAIN EXPRESS | 3252747 | MISSOULA | 2 |
| MISSION RANCH STUDIOS, LLC | 6535856 | BOZEMAN | 2 |