1. Wal-Mart Stores
2. Carrefour
3. Metro Group
4. Tesco
5. Schwarz Group
6. Kroger Co.
7. Costco Wholesale Corp.
8. Rewe Group
9. Aldi
10. Target Corp.
11. Edeka
12. Seven & i
13. Auchan
14. Woolworths
15. Aeon
16. ITM (Intermarché)
17. Leclerc
18. Ahold
19. Safeway (U.S.)
20. Casino Group
21. Delhaize Group
22. Supervalu
23. Coles Group
24. Loblaw Cos.
25. J Sainsbury