Ms. Sunjutha Witchawut During 2014-2015, Mr. Bhusana Premanode and Ms. Sunjutha Witchawut, former directors and executives of International Engineering Company Limited (“IEC”), with assistance or

Lt. Gen. Anutat Bunnag During 2014-2015, Mr. Bhusana Premanode and Ms. Sunjutha Witchawut, former directors and executives of International Engineering Company Limited (“IEC”), with assistance or

Mr. Saran Lertcharoenwongsa During 2014-2015, Mr. Bhusana Premanode and Ms. Sunjutha Witchawut, former directors and executives of International Engineering Company Limited (“IEC”), with assistance

Mr. Suriya Lapvisuthisin Mr. Suriya Lapvisuthisin conspired with Mr. Pirom Priyawat (now Mr. Sutha Priyawat) and Mr. Sonthaya Noicharoen, former directors and executives in charge of business

Ms. Arada Lertpinyopap, former executives of United Securities Plc., as well as Mr. Suriya Lapvisuthisin to trade RICH shares in concealment through 15 related persons’ securities trading accounts

Ms. Arada Lertpinyopap, former executives of United Securities Plc., as well as Mr. Somdaj Leeswadtrakul to trade RICH shares in concealment through 15 related persons’ securities trading accounts

executives of listed companies on integrating sustainability issues into business operations, as well as on disclosure practices in line with international standards issued by the International Sustainability

boards of directors and executives of listed companies on integrating sustainability issues into business operations, as well as on disclosure practices in line with international standards issued by the

Task Force (Meeting No. 1/2026), SEC Secretary-General Pornanong Budsaratragoon, serving as Chair of the Task Force, chaired the meeting with executives and relevant departments to review the outcomes

discussion and analysis Certification of Information Attachments: Attachment 1: Details of directors, executives, controlling persons and company secretary Attachment 2: Details of directors of subsidiaries