Name Mr. Suraporn Simakulthorn
Age 77 years
Nationality Thai
Position Director
Date of appointment as director 24 January 1980
Tenure 38 years
Number of ordinary share held in the company 30,295,128 shares
Percentage of shareholding 2.525 %
Educational background
  • Doctor Degree in Public Administration : D.P.A. Bangkok Thonburi University (2014)
  • Master Degree in Economics, Ramkhamhaeng University (2008)
  • Bachelor Degree in Electrical Engineering (Communication) Chulalongkorn University (1963)
IOD training Director Certification Program (DCP) / 2003
Role of the Chairman Program (RCP) / 2016
Position in the company None
Positions held in other listed companies Chairman
  • Thai Appliance Industry Public Company Limited
Other position, present Director
  • Thai National Shippers’ Council
Vice president
  • Investor Club Association
Work experience
  • 1980 – April 2012 Managing Director, Kulthorn Kirby Public Company Limited
  • May 2012 – April 2015 Director, Kulthorn Kirby Public Company Limited
  • April 2015 – May 2018 Chairman, Kulthorn Kirby Public Company Limited
  • 1990 – April 2015 Chairman & Managing Director, Kulthorn Kirby Foundry Co., Ltd.
  • 1990 – July 2015 Chairman & Managing Director, Kulthorn Materials and Controls Co., Ltd.
  • 1995 – Present Chairman & Managing Director, Super Alloy Technologies Co., Ltd.
  • 2004 – April 2015 Chairman & Managing Director, Kulthorn Premier Co., Ltd.
  • 2005 – April 2015 Chairman & Managing Director, Kulthorn Metal Products Co., Ltd.
  • 2007 – April 2015 Chairman & Managing Director, Kulthorn Steel Co., Ltd.
  • 2007 – 2017 Chairman & Managing Director, Suzhou Kulthorn Magnet Wire Co., Ltd.
Member of Associations
  • 1997 – 2006 Director, The Federation of Thai Industries
  • 2007 – 2008 Director, The Federation of Thai Industries
  • 2002 – 2006 Chairman, Electrical & Electronics and Allied Industries Club
  • 1998 – 2007 Director, Electrical and Electronics Institute