Marty Dickens, the chair of Belmont University’s Board of Trustees and the former AT&T Tennessee president, has been appointed chairman of the board of Harpeth Companies, LLC, as the firm seeks to build upon the record success it achieved in 2007. Harpeth Companies is the parent company of Harpeth Capital and Harpeth Consulting. Dickens was previously a member of Harpeth’s Advisory Board.