452910 Warehouse Clubs and Superstores 

This U.S. industry comprises establishments known as warehouse clubs,
superstores or supercenters primarily engaged in retailing a general
line of groceries in combination with general lines of new merchandise,
such as apparel, furniture, and appliances.

The data published with NAICS code 452910 are comprised of these parts
of the following SIC industries:

     5311 (pt)  Supercenters
     5399 (pt)  Warehouse clubs
     5411 (pt)  Supermarket/general merchandise combination stores