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 35,208 websites that are Magento Enterprise Customers. We know of 5,068 live websites using Magento Enterprise and an additional 30,140 sites that used Magento Enterprise historically and 2,541 websites in the United States.
Get a list of 35,208 websites using Magento Enterprise which includes location information, hosting data, contact details, 5,068 currently live websites and an additional 35,303 domains that redirect to sites in this list. 30,140 sites that used this technology previously and 2,541 websites in the United States currently using Magento Enterprise.