Tim Hortons is currently owned by Restaurant Brands International (RBI), a Canadian multinational fast food holding company. RBI was created in 2014 when Tim Hortons merged with Burger King. The largest shareholder of RBI is 3G Capital, a Brazilian-American investment firm, which holds a significant stake and influence in the company. The headquarters of RBI is in Toronto, Canada, and RBI owns other major brands like Burger King, Popeyes, and Firehouse Subs.