Senior Teams
- Anaconda A's A
- Belgrade Bandits A
- Belgrade Bandits B Team A
- Billings Blue Jays A
- Billings Cardinals A
- Billings Royals AA
- Billings Scarlets AA
- Bitterroot Bucs A
- Bitterroot Red Sox Post 47 A
- Bozeman Bucks A A
- Bozeman Bucks AA AA
- Butte Post #1 Western Montana Miners A
- Cranbrook Bandits Post 24 A
- Dillon Post 20 Cubs A
- EUREKA Post 74 Kootenai Valley Rangers B
- Fort MacLeod Royals A
- Gallatin Valley-Manhattan,Post 87, Gallatin Valley Outlaws A
- Glacier Twins A A
- Glasgow Reds A
- Glendive Blue Devils A
- Great Falls Post 3 Chargers AA AA
- Great Falls Post 341 Chargers A A
- Havre Northstars A
- Helena Post 2 Reps A
- Helena Post 2 Senators AA
- Kalispell Lakers A A
- Kalispell Lakers AA AA
- Laurel Dodgers Post 123 A
- Lethbridge Elks AA
- Lethbridge Miners A
- Lewistown Redbirds A
- Libby Loggers A
- Livingston Braves B Legion post 23 B
- Lockwood Razorbacks A
- Lone Peak Post #99 B
- Medicine Hat K of C Knights A
- Medicine Hat Moose Monarchs AA
- Miles City Mavericks A
- MISSOULA MAVERICKS A A
- Missoula Post 27 Mavericks AA AA
- Polson-Hardwick Post- Mission Valley Mariners A A
- Richland County Patriots A
- Tri-County Cardinals A
- Vauxhall Spurs A
Junior Teams
- Billings Post 4 Blue B
- Billings Post 4 Red B
- Bitterroot Red Sox Post 47 B B
- Bozeman Bucks B B
- Bozeman Bucks C C
- Butte Post 1 Muckers B
- Cranbrook Bandits B Post 24 B
- Dillon Post 20 Cubs B B
- Gallatin Valley Posse B
- Glasgow Reds B B
- Glendive Blue Devils B B
- Great Falls Post 341 Chargers B B
- Havre Northstars B B
- Helena Post 2 Independents B
- Kalispell Lakers Gold B
- Kalispell Lakers Red B
- Lewistown Redbirds "B" B
- Libby Loggers B B
- Lone Peak Baseball Post 99 B
- Miles City Colts B
- MISSOULA Post 27 MAVERICKS B B
- Polson-Hardwick Post- Mission Valley Mariners B B
- South Valley Screwballs B
- Vauxhall Jr Spurs B