Magento Enterprise Edition is a eCommerce platform that can scale to support the largest of online stores. Owned by Adobe.
http://www.magentocommerce.com/product/enterprise-edition
eCommerce · Enterprise
Get access to data on 35,895 websites that are Magento Enterprise Customers. We know of 5,605 live websites using Magento Enterprise and an additional 30,290 sites that used Magento Enterprise historically and 2,659 websites in the United States.
Get a list of 35,895 websites using Magento Enterprise which includes location information, hosting data, contact details, 25,071 currently live websites which includes 19,466 domains that redirect to sites in the list. 30,290 sites that used this technology previously and 2,659 websites in the United States currently using Magento Enterprise.