- Bay Sox American
- Bay State Braves
- BBU Tigers
- Blue Sox
- Boomer Baseball
- Boston Prime Orange
- Coastal Maine Storm
- Coastal Riptide FOOR
- Coastal Riptide ORLANDO
- Crush Baseball Elite
- Elite Ducks
- Energy Fire
- Energy Fuel
- Energy Wolfpack
- 15U Black GBG NE
- 15U Blue GBG NE
- Giants Futures Showcase
- Maine Lightning Blue
- MDB Knights Gold
- MV Prospects
- MWS Devils
- Northeast Longhorns
- Show NE American
- Show NE Prospects
- Sluggers
- SM River Rats Elite
- Team Steel
- Westford Ghosts
