On the topic of Ontario Clubs I found this list:
All Canadian Motorcycle Enthusiasts
Barrie Wingz
Barrie Huronia Rolling Thunder
Base Borden Motorcycle Club
Big Smoke Riders-Toronto
Blue Knights IV Motorcycle Club
Brampton Motorcycle Association
Canadian Motorcycle Association
Canadian Motorcycle Cruisers
Bikers Against Drunk Drivers
Chrome Diva's Of Ontario
The Durham Diva's - Women Born To Ride
EMS White Nights
Freedom Riders Motorcycle Association of Northern Ontario
GWRRA - Region K
GWRRA - Blue Sky Wings Chapter ON-N
International Christian Bikers Association
Motorcycle & Moped Industry Council
Motorcyclists Confederation of Canada
Motorcycle Touring Association Ontario Chapter 1
GWTA Nipissing Riders
Nortown Motorcycle Club of Toronto
Ontario Federation of Trail Riders
Ontario Motorcycle Association
Ontario Motorcycle Safety Course Providers
Ontario Motorcycle Safety Association
Ontario Road Riders Association
Ottawa Vulcans Motorcycle Club
Red Knights Motorcycle Club Chapter 7
Sidewinders Motorcycle Enthusiast's Club Durham Region Ontario
Southern Cruisers Riding Club
Star Touring Chapter 5110 North Bay
Temiskaming Star Touring & Riding
Thundering Hearts Motorcycle Club NEW
Vintage Road Racing Association
Welland County Motorcycle Club
Trillium Motorcycle Tours
Zen Riders Motorcycle Club
Brotherhood Of Stolen Souls
Wish I knew which one is more geared to enthusiasts and riders and which ones had certain agendas...but who knows maybe they are all good...