Tim Hortons is a Canadian coffee and doughnut chain, known for its coffee, Timbits, sandwiches and breakfast items, with hundreds of drive-through restaurants across Canada and abroad.
Burger King is a global fast-food chain known for its flame-grilled Whopper burger, with franchised restaurants serving burgers, fries and chicken across the world.
McDonald's is the world's largest fast-food chain, serving burgers such as the Big Mac, fries, chicken and breakfast items through franchised restaurants globally.