Eroski

Eroski is a Spanish supermarket chain headquartered in Elorrio, Basque Country. It is run as a worker-consumer hybrid co-operative within the Mondragón Corporation group, with nearly 1,000 outlets spread across Spain. The establishments vary in size from the largest hypermarkets, simply named 'Eroski', down to smaller 'Eroski Center' stores. There are also 219 'Eroski City' outlets and 234 'Eroski... (Wikipedia)