The Toronto Gaelic Athletic Association (TGAA) divisional sub committee was formed in 1947 to promote and administer divisional competitions of Gaelic Games in the Greater Toronto Area (GTA). As of 2023 there are twelve (13) affiliated clubs including:
- Clan na nGael Hurling Club
- Cuala Sarsfields Hurling Club
- Durham Robert Emmets GFC(Men’s and Ladies Football)
- Le Cheile Camogie Club
- London Irish GAA Club (Men’s and Ladies Football)
- Na Piarsaigh CLG Toronto Hurling
- Roger Casements GAC (Ladies Football)
- St. Michaels Hurling & Football Club
- St. Pats Canadiana GFC (Men’s and Ladies Football)
- St. Vincents GFC (Men’s Football)
- Toronto Chieftains Youth Club
- Toronto Gaels GFC (Men’s and Ladies Football)
- Toronto Michael Davitts Youth Club
Clubs participate in the Toronto League and Championship running from May to September annually.
