Senior Teams
- Anaconda A's A
- BAKER
- Belgrade Bandits A
- Billings Blue Jays A
- Billings Cardinals A
- Billings Royals AA
- Billings Scarlets AA
- Bitteroot Red Sox Post 47 A
- Bitterroot Bucs A
- Bitterroot Red Sox Post 47 B B
- Bozeman, Post 14, Bozeman Bucks AA
- Bozeman, Post 14, Bozeman Spikes A
- Butte Post #1 Western Montana Miners AA
- Colstrip Rangers B
- Cranbrook Rocky Mountain Bandits B
- Deer Lodge, Post 10, Wranglers A
- Dillon Cubs 2016 A
- Fort Macleod Royals A
- Gallatin Valley-Manhattan,Post 87, Gallatin Valley Outlaws A
- Glaceir Twins A
- Glacier Twins B B
- Glasgow Reds A
- Glendive Blue Devils A
- Great Falls Chargers AA
- Great Falls Chargers A A
- Havre Northstars A
- Helena Independents B
- Helena Post 2 Reps A
- Helena, Post 2, Senators AA
- Kalispell Lakers A A
- Kalispell Lakers AA AA
- Kootenai Valley Rangers A
- Laurel Dodgers Post 123 A
- Lethbridge Elks AA
- Lethbridge Miners A
- Lewistown Redbirds A
- Libby Loggers A
- Livingston Braves A
- Medicine Hat Knights A
- Medicine Hat Legion B B
- Medicine Hat Moose Monarchs AA
- Miles City Colts B
- Miles City Maverick A
- Mission Valley Mariners A
- Mission Valley Mariners B B
- MISSOULA MAVERICKS A A
- Missoula Mavericks AA AA
- Richland County Patriots A
- Scobey Blues B
- Tri-County Cardinals A
- Vauxhall Spurs A
Junior Teams