Mondragon is a worker co-op, Fonterra is a dairy co-op, which is a type of producer co-op. So I think they mean that Mondragon is the largest worker co-op in th

Mondragon is a worker co-op, Fonterra is a dairy co-op, which is a type of producer co-op. So I think they mean that Mondragon is the largest worker co-op in the world.