of Thailand (SEC). I, the leader and authorized director of ……………………………………….……... (name of the audit firm), hereby certify and consent as follows; 1. I certify that the audit firm has audit quality

Management (Singapore) Limited 3. Ms. Waratchya Srimachand, SEC  ​ Deputy Secretary-General 4. Mr. Kasin Sutuntivorakoon, Wealth Business Leader and Asia’s Financial Institutions Segment Leader, Mercer

Relationships and Specific Engagements) 4. (Human Resources) 5. (Engagement Performance) 6. (Monitoring) 9 6. 3 AQIs AQIs AQIs AQIs AQIs AQIs AQIs AQIs AQIs KPMG 2563 - 2564 AQIs 1. * KPMG 2563 Big 4 (partner)1

AQIs AQIs AQIs AQIs AQIs AQIs AQIs EY 2563 - 2564 AQIs 1. * EY 2563 Big 4 (partner)2 28 1,113 1.91% - 5.64% 1.57% - 7.20% EQCR) 11 187.5 0.16% - 2.2% 0.32% - 2.5% 72.5 7,520.7 9.44% - 24.6% 3.89% - 21.36

Local firms 20 Firms 9% 37%54% (27 Auditors) 285 Thai auditors (104 Auditors) 3 Foreign auditors 1 International firm International firms 5 Firms Big 4 firms 4 Firms At the end of 2020, there were 288

held by the Company to Big C Retail Holding Company Limited (“Big C Retail”) at THB 180.00 per share, which is the agreed price between the Company and Big C Retail, and is also higher than the 30-day

revenue as we have recognized revenue of a big scale implementation job in Malaysia last year. With the acquisition of TigerSoft, the Company is able to expand its business to hardware, such as clock

แบบแสดงราการข้อมูลประจำปี (UNOFFICIAL TRANSLATION) (Updated 2015) PAGE 4. Certification of Leader of Audit Firm Date ........ Month ............ Year.......... To: Secretary-General Office of the

(UNOFFICIAL TRANSLATION) (Updated 2015) 4. Certification of Leader of Audit Firm Date ........ Month ............ Year.......... To: Secretary-General Office of the Securities and Exchange Commission

Authority ประเทศนิวซีแลนด์ และ Mr. Gerard Fitzpatrick, Senior Executive Leader จาก Australian Securities and Investments Commission (ASIC) ประเทศออสเตรเลีย