40. Tim Hortons
Tim Hortons is known to be a Canadian fast-food chain which specializes in coffee and doughnuts. However, since they began in Ontario, they’ve expanded and branched out to many more locations in Canada, the United States, Ireland, Mexico, Spain, and much more. While they have an impressive 738 shops in the U.S., but Tim Hortons is Canada’s largest fast-food chain.
39. Qdoba
Serving Mexican-style food, Qdoba has 726 locations in the U.S. as well as Canada. The chain was founded in 1995 in Denver, Colorado. As soon as their doors opened, they became an instant success, with lines stretching out the door. Fun fact – Qdoba was initially named Zuma Fresh Mexican Grill!