Cossette

Cossette is a fully-integrated marketing communications agency with a leading role in Canada.

+1 514-845-2727

Can-Am: Ditch the Norm 9.0 VIA Rail: New Trains, New Era 10.0 GCI: Wildly Ingenious 8.0 BRP: Find Your Water, PWC 9.5 BRP: Find Your Water, Switch 9.0 Coffee Crisp: Vending Machine 9.0 McDonald's: Eat the Code 9.0 McDonald’s։ Golden Mornings 8.3 McDonald's: Menu Song Remix 8.7 Mcdonald's: Grand Openings, 4 8.5 Mcdonald's: Grand Openings, 3 8.5 Mcdonald's: Grand Openings, 2 9.0 Mcdonald's: Grand Openings, 1 8.5 AERO: Mind Bubbling 10.0 SAQ: Here's to an Inspiring Year, 5 10.0 SAQ: Here's to an Inspiring Year, 4 10.0 SAQ: Here's to an Inspiring Year, 3 10.0 SAQ: Here's to an Inspiring Year, 2 10.0 SAQ: Here's to an Inspiring Year, 1 10.0 Metro: Stocking up on Freshness at Metro 9.0 DPJ Youth Foundation: There are Wishes that Even Santa can’t Fulfill 9.0 Intact Insurance: Intact Protects Your Individuality 0.0 Vachon: Baking Joy Since 1923, 4 10.0 Vachon: Baking Joy Since 1923, 3 10.0 Vachon: Baking Joy Since 1923, 2 10.0 Vachon: Baking Joy Since 1923, 1 10.0 Forevergreen: Ugly heads 10.0 BRP: Sea-Doo 9.0 Gerety Awards: Look Deeper 10.0 Gerety Awards: The View Others Miss 10.0 Gerety Awards: Change the Lens 10.0 Gerety Awards: Widen the Window of Work 10.0 Gerety Awards: Where New Insights Emerge 10.0 Amnesty International: Write for Rights 8.0 Amnesty International: Write for Rights, 3 10.0 Amnesty International: Write for Rights, 2 0.0 Amnesty International: Write for Rights, 1 9.0 Ad of the Day | The Montreal Children’s Hospital Foundation: Two Little Brats for Life 10.0 CNESST: Crazy in Love 0.0 Loto Quebec: We're All Play 7.5 Government of Quebec: Sideway 8.0 SickKids Foundation: The Brave List 9.0

Latest News

Nov. 12, 2026

Ringo Launches Charlie, the first AI Assistant for Sync Licensing that Lives on WhatsApp

The producer tells Charlie where the ad will run: media, territory, duration and first on-air date

Nov. 12, 2026

The Challenger Playbook Is Now Table Stakes. Rival's 2026 Index Reveals What Comes Next

From 2,039 brands screened to 50 selected, this year's Rival 50 finds that earned attention, creators, and bold content