In case you were wondering which companies are ranked as the world's top 10 supermarkets, and how Japanese grocers rate amongst the leaders, here is a list of the biggest:
1 Wal-Mart
2 Carrefour
3 Tesco
4 Metro Group
5 Seven & I (JAPAN)
6 Kroger
7 AEON (JAPAN)
8 Target
9 Schwarz Group
10 Costco
Seven & I Holdings and AEON are ranked 5th and 7th, respectively.
For a complete list that includes sales figures, visit Planet Retail, which publishes the worldwide ranks each year.

