Petro Canada bought itself another week at the top of the Toronto radio waves, making it an even month at #1. The company purchased enough airtime to make Gasoline Dealer Services & Promotions the top category in the city.

Big moves in Toronto for the week include Ford Lincoln Mercury, which moved to #2 from #52, and Public Mobile, which moved to #3 from #50.

Elections Canada stayed at #1 for the second consecutive week in Montreal, keeping Governments-Unions-Associations the top category.

Ford Lincoln Mercury made a jump into the #2 spot for the week from #17. Other moves for Montreal include Revenu Quebec, which joined the list at #7, and Hyundai, which moved into the the #5 spot, from #6 last week.

Toronto:

By brand

By category

Montreal:

By brand

By category