Advanced Info Services Public Company Limited

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Mr. Krairit Euchukanonchai *

Chairman

Position	Chairman of Audit Committee Member of Nomination and Corporate Governance Committee Independent Director
Share Ratio (%) *	None
Relationship with Management	None
Highest Education	Master of Business Administration, North Texas State University, USA
Director training	Director Certification Program (DCP 59/2005) Role of the Chairman Program (RCP 16/2007)
Working Experiences	2014 - Present Chairman of Audit Committee, Member of Nomination and Corporate Governance Committee and Independent Director / Advanced Info Service Plc. 2015 - Present Vice-Chairman of Board of Directors, Chairman of Executive Committee, Chairman of Risk Management Committee / Krungthai Bank Plc. 2011 - 2012 Director and Member of Audit Committee / PTT Plc. 2006 - 2012 Chairman of Board of Directors and Chairman of Risk Management Committee / Krungthai Asset Management Plc. 2017 -Present Chairman / Mass Rapid Transit Authority of Thailand 1998 - Present Chairman / V Group Honda Car Co..Ltd.
Illegal Record in past 10 years	None

Mr. Prasan Chuaphanich *

Director

Position	Independent Director Member of Audit Committee Chairman of Sustainable Development Committee
Share Ratio (%) *	0.00006
Relationship with Management	None
Highest Education	Bachelor of Commerce and Accountancy (2^nd Class Honor), Chulalongkorn University
Director training	Director Certification Program (DCP 119/2009) Financial Institution Governance Program (FGP 6/2013)
Working Experiences	2018 - Present Chairman of Sustainable Development Committee / Advanced Info Services Plc. 2017 - Present Independent Director, Member of Audit Committee / Advanced Info Service Plc. 2016 - Present Independent Director, Member of Audit Committee / PTT Global Chemical Plc. 2013 - Present Independent Director, Chairman of Audit Committee / Siam Commercial Bank Plc. 2013 - Present Independent Director, Member of Audit Committee Chairman of Nomination and Compensation Committee / Thai Solar Energy Plc. 2017 - Present Expert Member on Accounting / Public Senior Audit Evaluation Committee 2016 - Present Member of the Mahidol University Interanl Audit Committee Mahidol University Council 2015 - Present Member of the Financial and Property Committee / King Mongkut's University of Technology Thonburi 2017 - Present Chairman of the Board of Directors / Thai Institute of Directors Association (IOD) 2015 - Present Director, Member of Audit Committee / Thai Institute of Directors Association (IOD) 2015 - Present Member of Thailand's Private Sector Collective Action Against Corruption Certification Committee / Thai Institute of Directors Association (IOD) 2014 - Present Member of Advisory Committee on Corporate Governance and Policy / Thai Institute of Directors Association (IOD) 2015 - Present Director / OIC Advanced Insurance Institue 2014 - Present Member of Audit Committee, Expert Member on Accounting / Office of Insurance Commissiom (OIC) 2014 - Present Member of Anti-Dumping and Subsidies Committee / Ministry of Commerce 2012 - 2017 Expert Member of General Insurance Fund / Ministry of Finance 2014 - 2017 Director / IFRS Advisory Council
Illegal Record in past 10 years	None

Mr. Surasak Vajasit *

Director

Position	Independent Director Chairman of Nomination and Corporate Governance Committee Member of Audit Committee
Share Ratio (%) *	None
Relationship with Management	None
Highest Education	Barrister at Law, Lincoln's Inn, UK
Director training	Director Accreditation Program (DAP 29/2004)
Working Experiences	2014 - Present Chairman of Nomination and Corporate Governnance Committee, Member of Audit Committee, and Independent Director / Advanced Info Service Plc. 2008 - 2014 Member of Audit Committee, Member of Nomination and Corporate Governance Committee and Independent Director / Advanced Info Service Plc. 2007 - 2008 Member of Nomination and Corporate Governance Committee / Advanced Info Service Plc. 2006 - 2007 Director, Member of Audit Committee, Independent Director / Advanced Info Service Plc. 2014 - Present Manging partner / R&T Asia (Thailand) Ltd. 2005 - 2014 Executive / Hunton and Williams (Thailand) Ltd. 1997 - 2008 Director / Thai Tallow and Oil Co., Ltd.
Illegal Record in past 10 years	None

* Non-executive directors

The Scope of Authority and Duties