Amazon is an American electronic commerce and cloud computing company with headquarters in Seattle, Washington. It is the largest Internet-based retailer in the United States.
Ericsson is a world leader in the rapidly changing environment of communications technology – providing equipment, software and services to enable transformation through mobility.
Microsoft Corporation is a multinational technology company that develops, manufactures, licenses, supports and sells computer software, consumer electronics and personal computers and services.
Salesforce.com is a cloud computing company headquartered in San Francisco, California. Though its revenue comes from a customer relationship management product, Salesforce also tries capitalizing on commercial applications of social networking through acquisition.
