Here is a long list of companies that outsource work. If you look up the company names, you can see where they are headquartered and how to contact them. You will need to SCROLL after you click the link below to see the long list. There are many companies you know of on the list such as Accenture, Google, AOL, Quaker Oats, etc.
http://companiesthatoutsource.org/
Good luck!