Air Canada Pilots Association - Provides news and information for pilots of Air Canada. Includes a members section.
https://acpa.ca/
Air Transport Association of Canada - Membership organization providing equal representation from operators and manufacturers.
https://www.atac.ca/web/en/
Canadian Business Aviation Association - To represent and promote the Canadian business aviation community globally, advocating safety, security, and efficiency.
https://www.cbaa-acaa.ca/