Page 343 - 56-1 One Report 2022 EN

Attachment 1 Information of Directors, Executives, Controlling Person, Head of Accounting and Finance,
Accounting Controller, and Company Secretary as of 31 December 2022
Relationship Working Experiences in the 5 preceding years
Name - Surname / Position / Age Education / Training % between Organization / Company / Type of
Date of Appointment Shareholding Directors and Duration Position Business
(1)
Executives
 Advance Audit Committee Program (AACP), Class 31/2018 Position in other non-listed companies
Dec 2016 – Present Director TC Global Services Co., Ltd.
Other Training / Seminar Feb 2016 – Present Director IPSTAR Global Services Ltd.
- None - Feb 2016 – Present Director Star Nucleus Co., Ltd.
Nov 2013 – Present Director, and Authorized Director Thai Advance Innovation Co., Ltd.
Dec 2012 – Present Director TC Broadcasting Ltd.

Past Experiences
2021 Senior Vice President – Legal & Thaicom Plc.
Compliance
2019 - 2021 Head of Legal & Compliance Thaicom Plc.
Department
2013 - 2019 Vice President – Legal Thaicom Plc.
16. Ms. Chalalai Leebhumivanich 44 Highest Education None None Apr 2019 - Present Assistant Vice President - Thaicom Plc.
(4)
 Assistant Vice President - Accounting  Master in Accountancy, Chulalongkorn University Accounting

Date of Appointment IOD Training Programs Position in other listed companies
1 July 2019 -None- - None -
Position in other non-listed companies
Other Training / Seminar - None -

 School of Tax: Mini-MBA in Taxation Class 17/2015 Past Experiences
Sep 2014 – 2019 Acting Head of Accounting Unit Thaicom Plc.
Jul 2001 – Aug 2014 Associate Director KPMG Phoomchai Audit Ltd.

Attachment 1 Page 17