Arthur D. Smith
Year: 1985
WCE: 3rd
Meeting Site: New York, NY

Enrique Perez-Castro Ellendt
Year: 1986
WCE: 4th
Meeting Site: Madrid, Spain

Mohamed A. Ghoneim
Year: 1987
WCE: 5th
Meeting Site: Cairo, Egypt

Alain Le Duc
Year: 1988
WCE: 6th
Meeting Site: Paris, France

Osamu Yoshida
Year: 1989
WCE: 7th
Meeting Site: Kyoto, Japan

Joseph Segura
Year: 1990
WCE: 8th
Meeting Site: Washington, D.C.

Michael Marberger
Year: 1991
WCE: 9th
Meeting Site: Vienna, Austria

Jimmy Beng
Year: 1992
WCE: 10th
Meeting Site: Singapore

Pierpaolo Paoletti
Year: 1993
WCE: 11th
Meeting Site: Florence, Italy

Ralph Clayman
Year: 1994
WCE: 12th
Meeting Site: St. Louis, MO

Ciro Servadio
Year: 1995
WCE: 13th
Meeting Site: Jerusalem, Israel

Laurence Harewood
Year: 1996
WCE: 14th
Meeting Site: Melbourne, Australia

David Tolley
Year: 1997
WCE: 15th
Meeting Site: Edinburgh, Scotland

Gopal Badlani
Year: 1998
WCE: 16th
Meeting Site: New York, NY

Constantine Dimopoulos
Year: 1999
WCE: 17th
Meeting Site: Rhodes, Grece

Nelson Rodrigues Netto Jr.
Year: 2000
WCE: 18th
Meeting Site: Sao Paolo, Brazil

Thanoo Choovichian
Year: 2001
WCE: 19th
Meeting Site: Bangkok, Thailand

Paolo Puppo
Year: 2002
WCE: 20th
Meeting Site: Genoa, Italy

John Denstedt
Year: 2003
WCE: 21st
Meeting Site: Montreal, Canada

Mahesh Desai
Year: 2004
WCE: 22nd
Meeting Site: Mumbai, India

Jean de la Rosette
Year: 2005
WCE: 23rd
Meeting Site: Amsterdam, The Netherlands

Inderbir Gill
Year: 2006
WCE: 24th
Meeting Site: Cleveland, OH

Jorge Gutierrez-Aceves
Year: 2007
WCE: 25th
Meeting Site: Cancun, Mexico

Yinghao Sun
Year: 2008
WCE: 26th
Meeting Site: Shanghai, China

Jens Rassweiler
Year: 2009
WCE: 27th
Meeting Site: Munich, Germany

Arieh Shalhav
Year: 2010
WCE: 28th
Meeting Site: Chicago, IL

Tadashi Matsuda
Year: 2011
WCE: 29th
Meeting Site: Kyoto, Japan

Ali Riza Kural
Year: 2012
WCE: 30th
Meeting Site: Istanbul, Turkey

Raju Thomas
Year: 2013
WCE: 31st
Meeting Site: New Orleans, LA

Allen Chiu
Year: 2014
WCE: 32nd
Meeting Site: Taipei, Taiwan

Abhay Rane
Year: 2015
WCE: 33rd
Meeting Site: London, UK

Marius Conradie
Year: 2016
WCE: 34th
Meeting Site: Cape Town, South Africa

Ben Chew
Year: 2017
WCE: 35th
Meeting Site: Vancouver

Kenneth Pace
Year: 2017
WCE: 35th
Meeting Site: Vancouver