Cossette
Cossette is a fully-integrated marketing communications agency with a leading role in Canada.
+1 514-845-2727
Can-Am
GCI
Coffee Crisp
SAQ
METRO
Vachon
DPJ Youth Foundation
Intact Insurance
Forevergreen
BRP
CNESST
Loto Quebec
Universite de Montreal
VIA Rail Canada
Alzheimer Society of Canada
The Montreal Children’s Hospital Foundation
Government of Quebec
Gerety Awards
SickKids Foundation
Garde-Manger Pour Tous
TOURISME QUEBEC
NATURE VALLEY
Amnesty International
Children of the Street Society
CHEERIOS
McDonald's
Nestle
Latest News
Sep. 28, 2026
Behind the Gloves and Brothers and Sisters Launch Campaign to Define Boxing's 7th Punch
Traditionally, six punches – jab, cross, lead hook, rear hook, lead uppercut, rear uppercut – have formed the foundation of boxing
Sep. 25, 2026
Bountiful Cow Wins Butternut Box Brand Media Account
The agency will lead above-the-line media strategy, planning and buying for Butternut Box, supporting the brand as it continues its mission to make fresh food