Dose.ca
http://www.majic100.fm/contests/index.asp

Tribute.ca
http://www.tribute.ca/contests/

Showbiz Monkeys
http://www.showbizmonkeys.com/contests.php

News Talk 580
http://www.cfra.com/contests/index.asp

Majic 100
http://www.majic100.fm/contests/index.asp