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.

The Kroger Company is an American retailer and one of the country's largest supermarket chains.

The Kroger Company is an American retailer and one of the country's largest supermarket chains.

The Kroger Company is an American retailer and one of the country's largest supermarket chains.

The Kroger Company is an American retailer and one of the country's largest supermarket chains.

The Kroger Company is an American retailer and one of the country's largest supermarket chains.

Microsoft Corporation is a multinational technology company that develops, manufactures, licenses, supports and sells computer software, consumer electronics and personal computers and services.

Facebook is an online social networking service headquartered in Menlo Park, California. Its website was launched on February 4, 2004, by Mark Zuckerberg with his Harvard College roommates and fellow students Eduardo Saverin, Andrew McCollum, Dustin Moskovitz and Chris Hughes.

Siemens is a global engineering company focusing on the areas of electrification, automation and digitalization.

Siemens is a global engineering company focusing on the areas of electrification, automation and digitalization.