E Michael Caulfield

Mr. Caulfield served as President of Mercer Human Resource Consulting from September 2005 until September 2006, prior to which he had served as Chief Operating Officer from July 2005. He retired as Executive Vice President of Prudential Insurance Company in 2000. Mr. Caulfield held a number of executive positions with Prudential Insurance Company from 1989 to his retirement, including Executive Vice President of Financial Management, Chief Executive Officer of Prudential Investments, and President of both Prudential Preferred Financial Services and Prudential Property and Casualty Company. Prior to joining Prudential, he was a partner in Greenwich Associates, and held various executive positions at Mellon National Corp. He previously served as a director of the Company from August 2004 to July 2005. He rejoined Unum as a director on January 1, 2007 and his term expires in 2010.