He was the Chairman of BCE Inc. and Bell Canada from 2002 to 2009 and currently sits on the board of directors of CAE, and Staples, Inc. and is also a Trustee of The Art Gallery of Ontario and a Director of Historical Foundation of Canada. Along with these titles, he is also Chairman of the Board of Telesat and was a Director of Imperial Oil Limited, and a member of the International Advisory Boards of RJR Nabisco and Jacobs Suchard.