| 54 Plus Seniors Centre (The) | New Tecumseth |
| Barrie Newcomers Club | Barrie |
| Empower Simcoe, Barrie Head Office - 39 Fraser Crt, Youth Program | |
| Federated Women's Institutes of Ontario, Mailing Address, Simcoe South Kempenfeldt District | Ontario |
| Federated Women's Institutes of Ontario, Meeting Location, Simcoe Area | Minesing |
| Gilda's Club Simcoe Muskoka | Barrie |
| National Association of Federal Retirees, Barrie, National Association of Federal Retirees - Huronia Branch 35 | Barrie |
| Retired Teachers of Ontario/Les Enseignantes et Enseignants Retraités de l'Ontario (RTOERO), District 17-Simcoe County | Simcoe County |
| Scottish Connection | Barrie |
| St Andrew's Society of Simcoe County, Mailing Address | Barrie |
| YMCA of Simcoe/Muskoka, Innisfil - Yonge St, YMCA Silver Club | Innisfil |