5 Biggest Fast Food Companies in the World

2. Subway

Number of locations: 37,000

Subway is one of the world’s largest quick service restaurant brands with more than 37,000 locations across more than 100 countries worldwide. Founded in 1965 and dual-headquartered in Milford, Connecticut, and Miami, Florida, Subway serves sandwiches, wraps, salads, and bowls to millions of guests worldwide.