Abstract
The Great Japan Earthquake which occurred on March 11, 2011 brought destructive damage to the Miyagi area along the shore, and stopped the business operations of the companies. It is still in a restorative stage even now when half a year has passed. Based on such a situation, domestic IT companies provides various restoration support services. In this research, we show the information about the main restoration support services provided for the suffered companies. It is very useful to perform information service of a restoration support service for the suffered companies.