Management Structure


Mr. Smai Leesakul

Director and Chairman of Executive Committee

Appointment Date to be TRC’s Director :

9 May 2007

Shareholding in TRC as at 31 December 2020 :

1.227% (117,631,494 shares)

Family Relationship among Executives :

Father of Mr. Pasit Leesakul, Director and Chief Executive Officer and Ms. Pavita Leesakul, Director and Vice President, Corporate Affairs Division

Education :

Master of Management, SASIN Graduate Institute of Business Administration of Chulalongkorn University

Training :

  • Digital Economy Promotion Agency (DEPA): Chief of Digital Agro Business (CDA) 2/2020
  • King Prajadhipok’s Institute: Certificate Course in Good Governance for Medical Executives (PTP), Class 8/2019
  • The Thai Fintech Association and ICORA Co., Ltd: Cryptoasset Revolution (CAR) 1/2018
  • The Federation of Thai Industries: Business Revolution and Innovation Network (BRAIN) 1/2017
  • Thailand Energy Academy: Top Executive Program in Energy (TEA) 8/2016
  • Commerce Academy, University of the Thai Chamber of Commerce: Top Executive Program in Commerce and Trade (TEPCoT) 5/2013
  • Thai Institute of Director Association (IOD):
    • Financial Statements for Directors (FSD) 18/2012
    • Director Accreditation Program (DAP) 64/2007
  • Urban Green Development Institute Bangkok: Bangkok Metropolitan Administration Executive Program (Mahanakorn) 1/2011
  • Capital Market Academy Leader Program (CMA) 7/2008
  • The National Defense College of Thailand: Diploma, The Joint State-Private Sector Course Class 16/2003 (NDC 46)

Working Experience in the last 5 years : TRC Construction Public Company Limited

2015 - present : Chairman of Executive Committee

2007 - present : Director

Position in other listed companies :


Position in other non-listed companies :

April 2020 - present : Director and Chairman of the Board of Directors
Master Style Company Limited

March 2020 - present : Director
Olive Technology Co., Ltd.

August 2019 - present : Chairman of the Board of Directors
At Energy Solution Co., Ltd.

2018 - present : Committee
The Joint Standing Committee on Commerce, Industry and Banking

2017 - present : Director
Thai Listed Companies Association

2016 - present : Vice Chairman
The Federation of Thai Industries

2015 - present : Director, Chief Executive Officer and Managing Director
ASEAN Potash Chaiyaphum Public Company Limited

2011 - present : Director
TRC Engineering LLC (Sultanate of Oman)

2010 - present : Director
TRC Middle East LLC (Sultanate of Oman)

2008 - present : Director
TRC International Limited (Hong Kong) and TRC Investment Limited (Mauritius)

2008 - present : Director
TRC International Limited (Hong Kong)

2007 - present : Director
TRC Investment Limited (Mauritius)