| FERRIS FENCING LLC | 1644328 | TWIN BRIDGES | 2 |
| FETLOCK CATTLE COMPANY LLC | 4510634 | CHESTER | 1 |
| FEWER TRUCKING LLC | 3322800 | GLASGOW | 2 |
| FIBERGLASS STRUCTURES INC | 397402 | LAUREL | 4 |
| FICKLER DISTRIBUTING INC | 361620 | DEER LODGE | 4 |
| FICKLER OIL COMPANY INC | 393913 | DEER LODGE | 6 |
| FIELD'S EDGE REPAIR | 4121245 | PARK CITY | 1 |
| FIELDS TREE SERVICE INC | 3580720 | HELENA | 2 |
| FIELDS TRUCKING LLC | 2301160 | CUTBANK | 1 |
| FIELDSTONE HARDSCAPES LLC | 4363806 | CLANCY | 0 |
| FIKE CRUSHING INC | 399006 | SIDNEY | 2 |
| FILIPOWICZ BROS | 429746 | BLACK EAGLE | 3 |
| FILLER TRUCKING INC | 1084940 | FAIRVIEW | 2 |
| FINAL MILE LLC | 3430992 | MISSOULA | 0 |
| FINCHER TRUCKING & EXCAVATING LLC | 4079996 | DEER LODGE | 1 |
| FINE LAID EXCAVATION LLC | 9590562 | MARION | 1 |
| FINEST OIL COMPANY | 269963 | MISSOULA | 8 |
| FINK BROS INC | 2260038 | RAYMOND | 8 |
| FINK HAULING LLC | 4319564 | SIDNEY | 2 |
| FINMARK CONSTRUCTION LLC | 2786982 | WHITEFISH | 6 |
| FIRE APPARATUS REPAIR LLC | 2082353 | MISSOULA | 2 |
| FIRE SOLUTIONS INC | 1758795 | MISSOULA | 1 |
| FIREBRAND FORESTRY LLC | 3263918 | TOSTON | 2 |
| FIREBREAK MANAGEMENT | 5966264 | BOZEMAN | 3 |
| FIRESONG RANCH | 8017625 | HUSON | 1 |
| FIRKINS TRANSPORT SERVICES LLC | 2225155 | CORVALLIS | 0 |
| FIRST BAPTIST CHURCH | 2395985 | POLSON | 1 |
| FIRST CUT EXCAVATION LLC | 3862361 | HAMILTON | 3 |
| FIRSTHARVEST INC | 3388410 | BELGRADE | 1 |
| FISH ON PAVING & CHIP SEAL LLC | 4397971 | MISSOULA | 5 |
| FISHELL TRUCKING LLC | 1743778 | RAYMOND | 1 |
| FISHER AND SONS LLC | 2473386 | HAVRE | 1 |
| FISHER EXCAVATION & RECLAMATION CO INC | 1229643 | WILSALL | 1 |
| FISHER METAL PRODUCTS INC | 1760488 | FORT BENTON | 3 |
| FISHER WATER SERVICE INC | 326578 | BILLINGS | 5 |
| FISHTAIL CREEK WOODYARD LLC | 4288057 | FISHTAIL | 1 |
| FITCH INC | 1309278 | JORDAN | 2 |
| FITCHETT FORESTRY & CONSTRUCTION | 4242789 | HERON | 2 |
| FITZGERALD TRANSPORTATION INC | 1293334 | JORDAN | 14 |
| FITZPATRICK TRANSPORTATION | 4347753 | MISSOULA | 1 |
| FITZPATRICK TRUCKING LLC | 3128895 | HAVRE | 1 |
| FIVE H TRUCKING LLC | 2484665 | LAMBERT | 11 |
| FIVE STAR POOL AND SPA | 2950411 | BILLINGS | 0 |
| FIVE STAR ROUSTABOUT INC | 2092290 | BIDDLE | 2 |
| FIVE VALLEY EXCAVATION INC | 4428701 | STEVENSVILLE | 1 |
| FJ TRUCKING INC | 2550738 | BILLINGS | 3 |
| FKF CONCRETE LLC | 1587477 | BILLINGS | 5 |
| FKF CONCRETE PUMPING LLC | 3404945 | SHEPHERD | 2 |
| FLAT CREEK FARMS INC | 1206396 | WOLF CREEK | 2 |
| FLAT CREEK TRANSPORT LLC | 2263781 | GERALDINE | 6 |
| FLAT LINE INC | 2452254 | PLEVNA | 5 |
| FLAT RIVER CONTRACTING LLC | 4224406 | WHITEFISH | 1 |
| FLAT ROCK CONTRACTING LLC | 2404442 | HAMILTON | 1 |
| FLAT TOP TRUCKING LLC | 3931863 | STOCKETT | 1 |
| FLAT WILLOW FARM LLC | 3291805 | WINNETT | 7 |
| FLATHEAD CONCRETE PRODUCTS INC | 1243141 | KALISPELL | 5 |
| FLATHEAD E-WASTE RECYCLING LLC | 4523842 | KALISPELL | 1 |
| FLATHEAD ELECTRIC COOPERATIVE INC | 957150 | KALISPELL | 38 |
| FLATHEAD FATHER N' SON | 3911329 | BIGFORK | 2 |
| FLATHEAD JANITORIAL AND RUG SERVICE INC | 3804283 | KALISPELL | 2 |
| FLATHEAD MONTANA RANCH LLC | 2286543 | BIGFORK | 5 |
| FLATHEAD RAFT COMPANY V2 | 3889235 | POLSON | 3 |
| FLATHEAD SNOWMOBILE ASSOCIATION | 2966669 | KALISPELL | 1 |
| FLATHEAD TOWING LLC | 4096155 | COLUMBIA FALLS | 2 |
| FLATHEAD VALLEY CONCRETE INC | 1293510 | KALISPELL | 1 |
| FLATHEAD VALLEY SOD FARMS | 2859565 | COLUMBIA FALLS | 3 |
| FLATHEAD VILLAGE GREENS LLC | 4061364 | KALISPELL | 1 |
| FLATLAKE FARMS INC | 532228 | WESTBY | 6 |
| FLATWILLOW RANCH INC | 796220 | ROUNDUP | 1 |
| FLEET EXPRESS TRUCKING LLC | 4445391 | MISSOULA | 1 |
| FLETCHER EXCAVATION INC | 1354201 | HUSON | 1 |
| FLEURY CONCRETE INC | 1607537 | BILLINGS | 7 |
| FLINK CREEK CONCRETE PRODUCTS INC | 1637419 | PHILIPSBURG | 4 |
| FLORIN'S SERVICE INC | 1243152 | ROUNDUP | 4 |
| FLOWING RIVER VENTURES LLC | 4369696 | LIBBY | 1 |
| FLOYD F HOFF | 1322103 | HELENA | 1 |
| FLOYD J PLOYHAR | 1252032 | POTOMAC | 1 |
| FLYIN M TRANSPORT LLC | 3332679 | HELENA | 1 |
| FLYIN W RANCH | 3883727 | BILLINGS | 1 |
| FLYING B EXPRESS | 3953823 | MISSOULA | 2 |
| FLYING BAR M LLC | 4364287 | PLAINS | 1 |
| FLYING COLORS GROUP LP | 3465965 | STEVENSVILLE | 1 |
| FLYING H SERVICES LLC | 2822250 | ENNIS | 1 |
| FLYING O FENCING | 3194031 | TOWNSEND | 1 |
| FLYING PIG ADVENTURES LTD | 1774474 | GARDINER | 6 |
| FLYING S TRUCKING LLC | 4093429 | MILES CITY | 1 |
| FLYING U RANCH | 2346148 | CHOTEAU | 1 |
| FOCUS FORWARD INC | 1963971 | FLORENCE | 1 |
| FOENS FARMS INC | 2052983 | WOLF POINT | 3 |
| FOGLE TRUCKING LLC | 3647739 | JORDAN | 1 |
| FOOTHILLS RIG SERVICE INC | 2904046 | CONRAD | 1 |
| FOOTHILLS TRUCKING | 1645058 | KALISPELL | 2 |
| FORD ELLIS LLC | 3399479 | LIVINGSTON | 3 |
| FORDS CREEK COLONY | 1721046 | GRASS RANGE | 2 |
| FOREST MANAGEMENT SPECIALISTS LLC | 3915490 | KALISPELL | 2 |
| FOREVER GREEN SPRINKLERS INC | 2629018 | GALLATIN GATEWAY | 9 |
| FORGECRAFT | 4338998 | DILLON | 1 |
| FORGED EXCAVATION LLC | 4370216 | CHOTEAU | 2 |
| FORGED INDUSTRIES LLC | 4352034 | EAST HELENA | 1 |
| FORGED IRON TRANSPORT LLC | 2584438 | GLENDIVE | 2 |