Promoting Canadian musicians here, there... and all points beyond.

Debbie and Margot

Maverick Cooperative is a partnership of Margot Holmes of Caline Artists International and Debbie Peters of Magnum Opus Management to promote their rosters together and bring unique talent to stages, screens and hearts in Canada and around the world.

About us ›


We represent musicians for every audience, offering diverse concerts and outreach.

Our Artists ›

Book our Artists

If there’s an artist or group you already know would be perfect for your venue or event, please get in touch!

Send a booking enquiry ›