- In 2021, the 4 Regions and associated Areas were reorganized into 16 National Service Territories (NSTs).
- In 2024, NSTs were renamed to Council Service Territories (CSTs) and several CST boundaries were updated. Additionally, CST 2 and CST 11 were merged into adjacent CSTs resulting in a total of 14 CSTs.
Please visit the Council Committees page to find out if an Alumni Association Committee is in place for a given council.