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 36,428 websites that are Magento Enterprise Customers. We know of 5,418 live websites using Magento Enterprise and an additional 31,010 sites that used Magento Enterprise historically and 2,613 websites in the United States.
Get a list of 36,428 websites using Magento Enterprise which includes location information, hosting data, contact details, 5,418 currently live websites and an additional 36,541 domains that redirect to sites in this list. 31,010 sites that used this technology previously and 2,613 websites in the United States currently using Magento Enterprise.