- Local 700 – Windsor, Ontario
- Local 711 – Anjou, Quebec
- Local 712 – New Westminster, British Columbia
- Local 720 – Edmonton, Alberta
- Local 721 – Etobicoke, Ontario
- Local 725 – Calgary, Alberta
- Local 728 – Winnipeg, Manitoba
- Local 736 – Hamilton, Ontario
- Local 752 – Halifax, Nova Scotia
- Local 764 – Mt. Pearl, Newfoundland
- Local 765 – Metcalfe, Ontario
- Local 771 – Regina, Saskatchewan
- Local 786 – Sudbury, Ontario
- Local 97 – Burnaby, British Columbia
IRON WORKERS
Local Union NO.721
Office
Dispatch
909 Kipling Avenue
Toronto, Ontario M8Z 5H3