Numbers you can trust
Find out more
Representing hundreds of publications from coast to coast to coast, CMCA gives you numbers you can count on for your media campaigns.
Why Choose CMCA?
Canadian Media Circulation Audit is the country’s largest Canadian-owned circulation auditor, providing accurate and reliable audience measurement data for newspapers, business publications and consumer magazines.
What CMCA Offers
Learn about CMCA, including why you need an audit, how to join, and services we provide.
