Are there any walmart activity in Oman?

No, there are no Walmart activities in Oman as of 2023.

Walmart is an American multinational retail corporation that operates a chain of hypermarkets, discount department stores, and grocery stores. It is the world's largest retailer by revenue and the largest private employer in the United States. Walmart operates over 10,500 stores and clubs in 24 countries. However, Oman is not one of the countries where Walmart operates.