Center For Inquiry (US) – http://www.centerforinquiry.net/
CFI is the US sister-organization for Centre for Inquiry Canada. It acts to promote reason, science and secularism in the US.
International Humanist and Ethical Union – http://iheu.org/ 
James Randi Education Foundation – http://www.randi.org/site/
The James Randi Educational Foundation is an educational charity which works to help people defend themselves from paranormal and pseudoscientific claims.
Atheist Alliance International – http://www.atheistalliance.org/
Atheist Alliance International (AAI) is a global federation of atheist and freethought groups and individuals committed to educating its members and the public about atheism, secularism and related issues.
Humanist Canada – http://humanistcanada.ca/
Humanist Canada works to promote the separation of religion from public policy and foster the development of reason, compassion and critical thinking for all Canadians through secular education and community support.
Legion of Reason Podcast
Hosted by Dr. Randy Tyson in Alberta, Legion of Reason is a friendly, critical look at issues of science, secularism and atheism from a Canadian perspective.
My Secret Atheist Blog
Godless Poutine may be counted on for detailed, excellent and timely analysis of today’s critical issues.
The R-Word
New to the Canadian podcast scene in 2015 is The R-Word podcast
Canadian Atheist 
Canadian Atheist has been a popular blog-site in Canada for many years; expect a range of authors, comments and opinions.
International Coalition Against Blasphemy Laws
ICABL was spearheaded by CFI Canada, Humanist Canada, IHEU and several other humanist, secularist and atheist organizations in response to the Charlie Hebdo attacks and growing concern over violence condoned by the existence of blasphemy laws around the world.