Restaurant Brands International is a holding company. Through its subsidiaries, Co. is engaged as a quick service restaurant company. Co.'s Tim Hortons®, Burger King® and Popeyes® brands have similar franchise business models with complementary daypart mixes and product platforms. Under the Tim Hortons brand, Co. operates in the donut/coffee/tea category of the quick service segment of the restaurant industry. Under the Burger King brand, Co. operates in the fast food hamburger restaurant category of the quick service segment of the restaurant industry. Under the Popeyes brand, Co. operates in the chicken category of the quick service segment of the restaurant industry.