I know there a more lists and I know I have a pdf somewhere about a number of companies. But this is a start.

http://www.businessinsider.com/16-more-profitable-companies-that-pay-almost-nothing-in-taxes-2011-3


http://scienceblogs.com/dispatches/2011/04/top_10_companies_that_pay_litt.php

http://www.democraticunderground.com/discuss/duboard.php?az=view_all&address=439x752334

And this is the best link - Fortune 500 companies paying negative taxes!

http://www.cbsnews.com/8301-201_162-20129155/study-many-fortune-500-cos-paid-$0-taxes/


Notice that many of the are energy companies - Pepco, BG&E, Centerpoint Energy, Atmos Energy, American Electric Power, Wisconsin Energy, Duke Energy, Consolidated Edison, CMS Energy, NextEra Energy, DTE Energy.

Deregulation has done these companies well, and destroyed our infrastructure and raised out rates.