I am staring a Unicycle Club in Kingston Ontario. Are there any governing bodies that we should register with to get information or knowledge support. Thanks.
I’m pretty sure the answer is yes, but you need to hear from other Canadians who can hopefully be of more help than that.
What’s missing for you is a national unicycling organization for Canada. We’ve been waiting for someone to start one up for a while now, but so far no dice. All you guys are having too much fun out riding around I guess.
The Toronto Unicyclists hosted the first USA National Convention ever held outside the United States in 2001. That’s why we now call it NAUCC, the North American Unicycling Championships and Convention. Uh, maybe the Convention part is supposed to go first, but until the event lives up to that, I think I got it in the right order. 
Start here: