Here are some links to other secular humanist organizations.

National Organizations:
Centre for Inquiry Canada: http://centreforinquiry.ca/
Humanist Canada: www.humanistcanada.ca
Secular Connexion Séculière (SCS): www.secularconnexion.ca

Provincial Organizations:
Ontario
Ontario Humanist Society: ontariohumanists.ca
Atheists Enlight Ontario Network: (Facebook Group) 

Local Groups
Hamilton Skeptics (Facebook Group)

Looking for a local group in Canada or the United States?
The Secular Directory: seculardirectory.org
or
Just enter “Humanists in [name of your community or region]” in your favourite search engine