Most Popular Chain Restaurants 

According to Foodservice Database Company, Inc., these are the top 25 restaurant chains in the United States:

1. McDonald's

2. Starbucks

3. Subway

4. Taco Bell

5. Chick-fil-A

6. Burger King

7. Wendy's

8. Dunkin' Donuts

9. Domino's

10. Panera Bread

11. Pizza Hut

12. Chipotle

13. Sonic Drive-In

14. KFC

15. Applebee's

16. Olive Garden

17. Arby's

18. Little Caesar's

19. Buffalo Wild Wings

20. Dairy Queen

21. Panda Express

22. Chili's

23. Jack in the Box

24. IHOP

25. Popyeye's Louisiana Chicken

Notes: Carl's Junior (42)

            In-N-Out Burger (51)