http://www.hellpizza.ca/ great gluten free option crust and its sooo yummy!
Wendy's website has info on which items are gluten free * always as if its prepared separately from wheat products to limit cross contamination
The Keg & Olive Garden has gluten free lists/menus you just need to ask
Dairy Queen also has a gluten free menu
Swiss Chalet also provides an allergy guide listing wheat & gluten free
More to come as I find them !