Over 3500 leaders have spoken at the Empire Club since 1903 including the following:

Indira Gandhi
Prime Minister Brian Mulroney
His Holiness The Dalai Lama
Prime Minister Pierre Trudeau
Prime Minister of Canada Arthur Meighen
Rt. Hon. Edward Heath
British Prime Minister Margaret Thatcher
Bill Gates
Lord Carrington
Prime Minister Robert Borden
Marshall McLuhan
Lt General Robert Baden Powell

Major Rt Hon Anthony Eden
Prime Minister MacKenzie King
Audrey Hepburn
David Rockefeller
President Richard M. Nixon
His Royal Highness The Duke of York
Rt Hon Sir Alex Douglas-Home
Prime Minister Joe Clark
Neville Chamberlain
Prime Minister John B. Diefenbaker
Rt Hon James Callaghan
Prime Minister Louis St. Laurent
British Prime Minister Harold MacMillan
Robert McNamara
President Ronald Reagan
Margaret Mead
His Royal Highness Prince Philip
British Prime Minister Winston S. Churchill
President Howard Taft
Prime Minister Lester B. Pearson
Reverend Billy Graham
Vladimir Putin
David Suzuki
Victor Yushchenko
Sally Armstrong
Phil Fontaine
Rt Hon Beverley McLachlin
Margaret Atwood