D Raymond Riddle

D. Raymond Riddle, our Lead Director since October 2007; Chairman of the Board of Directors from March 2006 until October 2007; our Interim Chairman and Chief Executive Officer from January 2006 until March 2006; our Chairman of the Board of Directors from 2000 until 2002; Chairman of the Board and Chief Executive Officer of National Service Industries, Inc., a diversified manufacturing and services company, from 1994 until 1996; and currently a director of Atlantic American Corporation and AMC, Inc. Mr. Riddle has been a director of AGL Resources since May 1978.