Page 248 - Anual report STi 2022_eng

Attachment 1 Details of Directors, Executives, Controlling Persons, Financial and Accounting

Controller and Company Secretary

- Certificate of Senior Executive Management of Metropolitan Development,
“Mahanakhon, Class of 1” from Bangkok Metropolitan
- Certificate of Systematic Problem Solving and Decision Making (SPSDM)
- Certificate of The Rule of Law for Democracy, Class of 3, College of the
Constitutional Court
- Certificate of “BRAINS Program”, Class of 2, The Federation of Thai Industries
- Certificate in “Health Media Course” (HA, Class of 1), Chulabhorn Rajawittayalai
Institute

Shareholding in the Company (%)
-None-

Family relationship between directors and executives
-None-
Directorship in listed companies and other businesses/
Mr. Jumpol Sumpaopol Work experience in the past 5 year
Positions in other listed companies
Period Position Company/Organization
Positions Independent Director/ Chairman of the Board/
Chairman of the Nomination and Remuneration 2019 - present Independent Director/ Member of IRPC Plc.
the Audit Committee
Committee
Positions in other non-listed companies
Age 69 years Period Position Company/Organization
Date of first February 17, 2017 2007 - present College Council Promotion King Mongkut’s University of
Technology Thonburi
Committee, University council
appointment
Work experience in other listed companies : -None-
Number of years as a 5 years 10 months Work experience in other non-listed companies
director Period Position Company/Organization
Educational qualification 2013 - 2016 Deputy Governor of Bangkok Bangkok Metropolitan Administration
- Bachelor of Engineering, Civil Engineering, King Mongkut’s University of Technology 2011 - 2013 Director Metropolitan Electricity Authority (MEA)
Thonburi 2011 - 2013 Deputy Permanent Secretary Bangkok Metropolitan Administration
- Bachelor of Science Industrial Education and Technology Civil Engineering, King Mongkut’s for Bangkok
University of Technology Thonburi 2009 - 2011 Director of the Bureau Bangkok Metropolitan Administration
- Certificate of Public and Private Management Program, National Institute of Development of Public Works
Administration 2007 - 2009 Director of the Bureau of Traffic Bangkok Metropolitan Administration
and Transport
History of training courses of the Thai Institute of Directors Association (IOD)
- The Role of the Board in IT Governance 2020 Illegal record in the past 10 years
- Directors Certification Program (DCP) Class of 136/2012 -None-
Other training courses Meeting attendance of the Board of Directors in 2022
- Certificate of course “Metropolitan Leaders” from Bangkok together with King (number of times)
Prajadhipok’s Institute Board of Directors : 5/5
- Diploma, Department of Public Sector Management from the National Institute of Nomination and Remuneration Committee : 2/2
Development Administration
- Diploma of New Government Budget Management from the University of California
(UCLA)
- Certificate in Infrastructure and System Development Traffic and Transportation
- Certificate of “Corporate Governance Course for Directors and senior executives of
state enterprises and public organizations from the Ministry of Finance (PDI Class of 11)”

246 Annual Report 2022 (56-1 One Report)