How to Find The Owner Of A Website.
There are many sites that allow you to see the owner of the site, but most of them do not give you a map, address, or a phone number. These two sites give you both!
http://www.betterwhois.com/ will show you lots of detail. For example. If you search for who owns microsoft.com, it will give you Microsoft Corp.
http://geoip.flagfox.net/ will show you detail and a map. For example. If you search for microsoft.com, it will tell you where (Redmond, Washington), the IP at which this site is hosted, and even a ZIP/Postal Code.