| FORSNESS TRUCKING LLC | 1491039 | SIDNEY | 3 |
| FORSYTH HARDWARE & HOME CENTER CO | 2177389 | FORSYTH | 1 |
| FORT PECK ASSINIBOINE AND SIOUX TRIBES | 2924385 | POPLAR | 3 |
| FORT PECK AUTO LLC | 2957851 | WOLF POINT | 1 |
| FORT PECK TECH SERVICES INC | 2924085 | POPLAR | 1 |
| FORT SHAW IRRIGATION DISTRICT | 2987135 | FORT SHAW | 2 |
| FORTIFIED NUTRITION, INC. | 5671664 | SHELBY | 1 |
| FOSHAG MASONRY INC | 1917015 | MISSOULA | 1 |
| FOSSUM READY MIX INC | 404884 | GLASGOW | 3 |
| FOSTER AND SCHELL INC | 4265178 | BILLINGS | 1 |
| FOSTER RANCH & FEEDLOT INC | 1409444 | MELSTONE | 5 |
| FOUR 0 SIX LIVESTOCK & TRUCKING LLC | 3316997 | FAIRFIELD | 1 |
| FOUR ACES LIVESTOCK LLC | 4368445 | CORVALLIS | 1 |
| FOUR BEERS INC | 1139163 | COLUMBUS | 14 |
| FOUR BUTTES FARMERS ELEVATOR | 1368323 | SCOBEY | 1 |
| FOUR CORNERS RECYCLING LLC | 1757049 | BOZEMAN | 18 |
| FOUR EIGHT FREIGHT LLC | 4145645 | BILLINGS | 1 |
| FOUR H DISTRIBUTING INC | 1597150 | PLAINS | 5 |
| FOUR HORSEMEN TRUCKING LLC | 3600853 | LAUREL | 1 |
| FOUR OPEN A TRUCKS INC | 3235294 | BELGRADE | 1 |
| FOUR SEASON CONSTRUCTION | 1582909 | WHITE HALL | 1 |
| FOUR SEASONS LLC | 1291348 | TOWNSEND | 4 |
| FOUST FARMS INC | 460597 | MOIESE | 1 |
| FOUTS LLC | 1733501 | KALISPELL | 1 |
| FOX FOUNDATIONS | 2862609 | KALISPELL | 1 |
| FOX LUMBER SALES INC | 2214601 | HAMILTON | 0 |
| FOX WATER SERVICE INC | 1294941 | LAUREL | 4 |
| FOXHOUND MACHINING LLC | 4539359 | GREAT FALLS | 2 |
| FOXTEX INC | 2283945 | WORDEN | 3 |
| FRANCIS WRECKER COMPANY LLC | 4050683 | BILLINGS | 3 |
| FRANCISCO TRUCKING LLC | 3493402 | HAMILTON | 2 |
| FRANCK CUSTOM SPRAYING | 3472345 | LIVINGSTON | 1 |
| FRANK & REXANNE WIEFERICH | 1352301 | KALISPELL | 1 |
| FRANK EATON & SONS | 197784 | LINDSAY | 5 |
| FRANK H SHERMAN | 2497581 | CULBERTSON | 1 |
| FRANK HARTMAN | 627988 | MILES CITY | 3 |
| FRANK J SAMBROOK | 1121550 | HUSON | 1 |
| FRANK JONES | 2877550 | HINSDALE | 1 |
| FRANK LARRABASTER | 1581438 | MANHATTAN | 3 |
| FRANK LEEDS CONSTRUCTION LLC | 2501223 | HAVRE | 1 |
| FRANK SALMI | 2978697 | HOT SPRINGS | 3 |
| FRANKE MULCHING & EXCAVATION LLC | 4391488 | TROY | 1 |
| FRANKLIN D DAGUE | 53538 | EKALAKA | 5 |
| FRANZ CONSTRUCTION INC | 244512 | SIDNEY | 88 |
| FRARE TRUCKING INC | 630958 | MILES CITY | 8 |
| FRASER CONSTRUCTION | 2887830 | BOZEMAN | 3 |
| FRASERS OIL INC | 1313272 | INVERNESS | 3 |
| FRATECO & ASSOCIATES LLC | 2213593 | BOZEMAN | 0 |
| FRATZKE FARM LLC | 3574006 | HALL | 1 |
| FRAZIER TRUCKING LLC | 4058775 | BUTTE | 1 |
| FRED ASHLEY | 2058011 | RONAN | 7 |
| FRED BJORKLUND | 1314470 | ANACONDA | 1 |
| FRED BOYER STUDIOS LLC | 1865489 | ANACONDA | 1 |
| FRED COOPER LOGGING INC | 813041 | LIBBY | 1 |
| FRED D WACKER | 595271 | MILES CITY | 5 |
| FRED E BAUER | 1314437 | KALISPELL | 1 |
| FRED HOFF | 868218 | BAKER | 1 |
| FRED J HANSEN | 1353654 | BIGFORK | 2 |
| FRED T HUPPERT | 451768 | BILLINGS | 4 |
| FRED T LITTLE | 2345881 | EUREKA | 2 |
| FREDRICK J CHRISTENSEN CONSTRUCTION INC | 1682590 | CHOTEAU | 3 |
| FREDS HARDWARE AND REPAIR INC | 1209067 | ASHLAND | 1 |
| FREEDOM FABRICATION AND METAL ART LLC | 3325348 | HELENA | 8 |
| FREEDOM TIMBER CO INC | 1918566 | KALISPELL | 1 |
| FREEDOM TIMBER CO INC | 3366671 | KALISPELL | 1 |
| FREEWAY EQUIPMENT LLC | 4476099 | GLENDIVE | 2 |
| FREIGHT AGENCY INC | 2212799 | BILLINGS | 0 |
| FREIGHT RANGERS INC | 2213579 | MISSOULA | 0 |
| FREIGHTBIZ LLC | 2234408 | STEVENSVILLE | 0 |
| FREIGHTFLOW LLC | 4470496 | KALISPELL | 0 |
| FRENCH ONION LLC | 2910825 | BELGRADE | 1 |
| FRESNO EQUIPMENT COMPANY LLC | 1339369 | HAVRE | 2 |
| FRIDLEY CONSTRUCTION INC | 1772789 | LIVINGSTON | 2 |
| FRIDLEY CONTRACTING INCORPORATED | 3892988 | LIVINGSTON | 2 |
| FRIEDE TRUCKING LLP | 1560116 | BOX ELDER | 2 |
| FRIELINGS LLC | 945156 | BLACK EAGLE | 1 |
| FRIENDLY SHRED LLC | 4407068 | CLINTON | 1 |
| FRONTIER BUILDERS INC | 1935778 | HELENA | 1 |
| FRONTIER CHEVROLET CO | 2264294 | BILLINGS | 2 |
| FRONTIER CONSTRUCTION INC | 1354423 | GALLATIN GATEWAY | 2 |
| FRONTIER DISTRIBUTING INC | 335849 | BILLINGS | 5 |
| FRONTIER EARTHWORKS | 4368387 | SHERIDAN | 1 |
| FRONTIER FENCE BUILDERS LLC | 2374776 | STEVENSVILLE | 2 |
| FRONTIER FLEET SOLUTIONS LLC | 4551904 | KALISPELL | 2 |
| FRONTIER LAWN & LANDSCAPING INC | 1200334 | HAVRE | 3 |
| FRONTIER POSTS LLC | 4486790 | STEVENSVILLE | 1 |
| FRONTIER TOWING LLC | 4391343 | RED LODGE | 2 |
| FRONTIER TRANSPORTATION INCORPORATED | 298875 | KALISPELL | 0 |
| FRONTIER WEST LLC | 1634402 | MISSOULA | 3 |
| FRONTIER WEST LLC | 3832566 | HELENA | 2 |
| FRONTIER WINDOWS AND DOORS | 1628880 | VICTOR | 1 |
| FRONTLINE AG SOLUTIONS LLC | 2832073 | CONRAD | 138 |
| FROST FREIGHT FORWARDING INC | 2217974 | BILLINGS | 0 |
| FROSTY SOLUTIONS LLC | 4019078 | BILLINGS | 2 |
| FRUIT SERVICE & REPAIR INC | 671109 | EKALAKA | 1 |
| FRYBERGER EXCAVATION INC | 1851180 | CHARLO | 1 |
| FSW INC | 3742363 | GREAT FALLS | 1 |
| FULL CIRCLE RECYCLING OF MONTANA LLC | 3627351 | BOZEMAN | 4 |
| FULL ROD CONSTRUCTION INC | 1487824 | BILLINGS | 2 |
| FULL TILT EXCAVATION LLC | 3804216 | FLORENCE | 2 |