Petro Canada holds on to top spot:
Media Monitors April 6 – 12, 2009
Legacy Publishing Company also stays on top of Montreal's radio ad spend rankings.
In Toronto, Petro-Canada holds on to the #1 radio buy spot, while Chrysler-Jeep-Dodge debuts on the ranks at #2, bumping Porter Airlines to #3, and RBC from third place to #4.
In Montreal, Legacy Publishing Company holds on its spot at #1, as does AlarmForce at #2. Porter Airlines moves up one spot to #3 while The Brick drops one place to #4.