No. OrThor/Nor. 5/2547 Re: Operational Control and Security of the Information Technology of Securities Company For the purpose of rendering the securities companies to efficiently comply with the

decisions accurately; (b) protection of the service user’s confidentiality; (c) handling of the service user’s complaints; (d) sufficient management of information technology risk and cyber risk by giving an

Re: Operational Control and Information Technology Security of Securities Companies Whereas in these days securities companies widely accept information technology as an instrument for securities

reference. PAGE 13 Notification of the Office of the Securities and Exchange Commission No. Sor Thor. 37/2559 Re: Rules in Detail on Establishment of Information Technology System By virtue of Clause 5(1) in

: Operational Control and Security for Information Technology of a Licensed Derivatives Broker. By virtue of the second paragraph of Clause 7 of the Notification of the Securities and Exchange Commission No

information with the Office in advance so as to ensure that such training course or seminar can be duly counted in the participation hours. The Office will inform the result of consideration within 15 days from

investment decision accurately; (b) protection of the service user’s confidentiality; (c) handling of the service user’s complaints; (d) sufficient management of information technology risk and cyber risk by

participation in the making of key business policies; - ensuring the information disclosure of such companies is accurate and complete and in line with the disclosure rules of the Company with regard to, for

Securities and Exchange Commission No. Nor Por. 3/2559 Re: Guidelines for Establishment of Information Technology System ______________________ Whereas the Notification of the Capital Market Supervisory Board

Operating Control and Information Technology Security of Securities Company By virtue of Paragraph 1(2) of Section 141 of the Securities and Exchange Act B.E. 2535, the SEC Office, with the approval of the