| Acton Aqua Ducks Swim Club | Acton |
| Burlington Aquatic Devilrays | Burlington |
| Burlington. Recreation, Community and Culture, Aldershot Pool | Burlington |
| Burlington. Recreation, Community and Culture, Angela Coughlan Pool | Burlington |
| Burlington. Recreation, Community and Culture, Centennial Pool | Burlington |
| Burlington. Recreation, Community and Culture, Mountainside Community Centre | Burlington |
| Burlington. Recreation, Community and Culture, Pools and Splash Pads | Burlington |
| Burlington. Recreation, Community and Culture, Nelson Community Centre | Burlington |
| Burlington. Recreation, Community and Culture, Tansley Woods Community Centre | Burlington |
| Conservation Halton | Burlington |
| Halton Hills Artistic Swimming Club | Georgetown |
| Halton Hills. Recreation & Parks, Acton Lions Indoor Pool, Facility Rentals & Recreation Programs | Acton |
| Halton Hills. Recreation & Parks, Georgetown - Gellert Community Centre, Facility Rentals & Recreation Programs | Georgetown |
| Halton Hills. Recreation & Parks, Georgetown Indoor Pool, Facility Rentals & Recreation Programs | Georgetown |
| Ignite Artistic Swimming Club | Burlington |
| Milton Marlin Swim Team | Milton |
| Milton. Community Services, Swimming | Milton |
| Oakville Aquatic Club | Oakville |
| Oakville Masters Swim Club | Oakville |
| Oakville. Recreation and Culture, Aquatics Programs | Oakville |
| Oakville. Recreation and Culture, Indoor and Outdoor Swimming Pools | Oakville |
| YMCA of Oakville, Aquatics Programs | Oakville |
