| BROTHERS TOP TRUCKIN | 3003699 | BUTTE | 3 |
| BROVOLD'S EARTHGROOMING INC | 1264594 | ALBERTON | 1 |
| BROWN CONTRACTING HEATING & PLUMBING INC | 1333264 | SHERIDAN | 3 |
| BROWN THOMPSON OIL COMPANY INC | 1338388 | DILLON | 2 |
| BROWN VENTURES LLC | 7911380 | MILES CITY | 1 |
| BROWN'S EXCAVATION | 1275951 | FORSYTH | 1 |
| BROWN'S SEPTIC SERVICE LLC | 3504846 | LIVINGSTON | 2 |
| BROWN'S TOWING INC | 326594 | MISSOULA | 9 |
| BROWNING PARTNERSHIP | 1397213 | MOSBY | 2 |
| BROWNING RANCH | 2913519 | WINNETT | 3 |
| BROWNING VOLUNTEER FIRE DEPARTMENT | 1260840 | BROWNING | 6 |
| BROWNS EXCAVATION SERVICES | 2389258 | FLORENCE | 2 |
| BROWNS SEPTIC INC | 1264460 | FLORENCE | 15 |
| BROYLES FARMS INCORPORATED | 3615043 | RAPELJE | 4 |
| BRUCE BASLER | 400821 | POLSON | 6 |
| BRUCE BRODEN | 1676055 | LIBBY | 1 |
| BRUCE C TODD | 1654355 | TREGO | 1 |
| BRUCE DRESEL | 4373018 | CIRCLE | 1 |
| BRUCE EDWARDS | 1828374 | JORDAN | 1 |
| BRUCE H PORTER | 1834805 | DECKER | 1 |
| BRUCE JOHNSON TRUCKING LLC | 1321397 | MISSOULA | 1 |
| BRUCE KELLER | 1272435 | KALISPELL | 1 |
| BRUCE L CORPRON | 1705889 | KALISPELL | 1 |
| BRUCE MARTIN | 1034523 | CONRAD | 1 |
| BRUCE ROBERTS | 772109 | MILES CITY | 1 |
| BRUCE SMITH | 2560556 | RICHEY | 1 |
| BRUCE SWISSE | 2072776 | SIDNEY | 2 |
| BRUCE WALTER | 2212982 | GREAT FALLS | 0 |
| BRUCE WALTER FARMS LOGISTICS INC | 2225664 | GREAT FALLS | 0 |
| BRUCO INC | 270433 | BILLINGS | 2 |
| BRUSHBULL FORESTRY INC | 2405246 | FLORANCE | 1 |
| BRY ENTERPRISE LLC | 3831081 | GREAT FALLS | 4 |
| BRYAN BOHN | 1615684 | RONAN | 2 |
| BRYAN BURNEY | 610436 | FLOWEREE | 2 |
| BRYAN HAWLEY | 2581194 | CHINOOK | 4 |
| BRYAN JENKINS | 909789 | HARLOWTON | 1 |
| BRYAN THORMAHLEN | 2047043 | BILLINGS | 1 |
| BRYAN VOLKMANN | 2829115 | LOLO | 1 |
| BRYAN'S BOBCAT AND EXCAVATION LLC | 1229629 | MISSOULA | 1 |
| BRYANN HILL | 2079802 | NYE | 1 |
| BRYANT ESLICK | 1273435 | MARION | 1 |
| BRYCE EDGMON TRUCKING INC | 1095222 | KALISPELL | 1 |
| BRYCE HUFT | 3686339 | ISMAY | 1 |
| BRYSON BUILT INC | 2991173 | HAMILTON | 2 |
| BRYSON K WARNER | 1512565 | LAVINA | 1 |
| BS PRODUCTION SERVICE | 1322852 | CUT BANK | 1 |
| BS WOOD PRODUCTS INC | 4514613 | CORVALLIS | 3 |
| BSD TRUCKING LLC | 3804410 | TOSTON | 1 |
| BSE | 1137567 | TOWNSEND | 4 |
| BST ENERGY SOLUTIONS LLC | 4353136 | SIDNEY | 1 |
| BT CONSTRUCTION AND DEVELOPMENT LLC | 4234890 | HELENA | 1 |
| BTL TRANSPORTATION LLC | 2997601 | DRUMMOND | 1 |
| BTNT MOTORSPORTS LLC | 3013949 | MISSOULA | 1 |
| BTO INC | 3872887 | MISSOULA | 6 |
| BTP DRILLING LLC | 3099661 | STEVENSVILLE | 1 |
| BTUCK TRUCKIN LLC | 3982754 | HUNTLEY | 1 |
| BTW TRUCKING LLC | 3767012 | WIBAUX | 1 |
| BUBBA JOE TRUCKING LLC | 4176869 | ARLEE | 1 |
| BUBBA'S EXCAVATING & SNOWPLOWING | 3573147 | EUREKA | 1 |
| BUCHHOLTZ ENTERPRISES LLC | 1773633 | KALISPELL | 1 |
| BUCK DOLAN | 1708677 | BOZEMAN | 1 |
| BUCK'S T-4 HOSPITALITY INC | 1010612 | GALLATIN GATEWAY | 1 |
| BUCKALLEW TRUCKING | 1474042 | KALISPELL | 1 |
| BUCKBOARD TRUCKING LLC | 2964761 | CARDWELL | 2 |
| BUCKENTIN CONSTRUCTION | 1286544 | COFFEE CREEK | 1 |
| BUCKET EXCAVATION LLC | 3950580 | WHITEHALL | 1 |
| BUCKHORN EQUIPMENT LLC | 3554879 | KALISPELL | 2 |
| BUCKLEY TRANSPORT INC | 3037571 | POMPEY PILLAR | 1 |
| BUCKSKIN TRANSPORT LLC | 2294793 | DODSON | 1 |
| BUDGET BUILDERS LLP | 1593085 | SUN RIIVER | 2 |
| BUDGET TOWING INC | 2028107 | BILLINGS | 2 |
| BUDGET TRIMMERS | 4272358 | HAVRE | 1 |
| BUFFALO REPAIR LLC | 4030190 | ALBERTON | 2 |
| BUFFALO RUN LOGISTICS LLC | 7965040 | BILLINGS | 2 |
| BUFFALO RUN LOGISTICS LLC | 5843494 | BILLINGS | 1 |
| BUFFALO TRAIL RANCH INC | 3771582 | MOLT | 2 |
| BUG OFF INC | 3071333 | HAMILTON | 1 |
| BULIK TRUCK'N LLC | 3518779 | BIGFORK | 1 |
| BULL BARBER LIVESTOCK LLC | 1656610 | GARRISON | 2 |
| BULL CREEK FORESTRY INC | 2275964 | SEELEY LAKE | 5 |
| BULL GEAR REPAIR LLC | 2596607 | LIBBY | 1 |
| BULL MOUNTAIIN LUMBER LLC | 4427638 | LAVINA | 1 |
| BULL MOUNTAIN ENTERPRISES LLC | 4397878 | BILLINGS | 2 |
| BULL MOUNTAIN SANITATION LLC | 2456102 | MELSTONE | 3 |
| BULL MOUNTAIN SERVICES | 3450838 | BILLINGS | 1 |
| BULL MOUNTAIN WOODWORKS LLC | 2284002 | BOULDER | 1 |
| BULL MTN TRUCK AND TRACTOR REPAIR LLC | 4138718 | ROUNDUP | 1 |
| BULLDOG BUS LINES LLC | 3925108 | TOWNSEND | 7 |
| BULLDOG JR TRUCKING LLC | 3332209 | KALISPELL | 0 |
| BULLOCK CONTRACTING LLC | 1247830 | BOULDER | 19 |
| BULLWHIP CONCRETE PUMPING LLC | 4295016 | LAUREL | 1 |
| BURK EXCAVATION & UTILITIES INC | 1268500 | BOZEMAN | 3 |
| BURKE CONSTRUCTION & EXCAVATION CO INC | 3649242 | MANHATTAN | 2 |
| BURKHARTSMEYER CONSTRUCTION INC | 2177769 | HINGHAM | 1 |
| BURKS INDUSTRIAL SERVICES LLC | 3088775 | WINSTON | 1 |
| BURL BELEY | 958726 | CIRCLE | 2 |
| BURMAN CONSTRUCTION COMPANY LLC | 4126646 | GLENDIVE | 1 |
| BURNHAM TRUCKING LLC | 2129390 | BOZEMAN | 1 |
| BURNT MOUNTAIN TRUCKING LLC | 3891391 | BUTTE | 1 |
| BURT BEVIS & SONS CONSTRUCTION & TRUCKING | 957145 | WINNETT | 4 |