Investor Relations

Corporate Governance

Corporate Secretary and Head of Compliance

Mrs. Somsuda Ruampumsuk

Corporate Secretary and Head of Compliance

Education Background

  • Bachelor of Engeneering Computor Engineering King Mongkut's Institute of Technology Ladkrabang

Seminar Accomplishment

    The Thai Institute of Directors (IOD)
  • Company Secretary Program (CSP) Class 71/2016
  • Board Reporting Program (BRP) Class 19/2016
  • Company Reporting Program (CRP) Class 16/2016
  • Effective Minute Taking (EMT) Class 36/2016

  • TLCA Executive Development Program (TLCA)
  • Fundamentals for Corporate Secretaries
  • Advances for Corporate Secretaries

  • The Securiies and Exchange Commission
  • Smart Disclosure Program (SDP)
  • SCP Straight Through
  • CSR for Corporate Sustainability:P01 Class 8

  • Thai Investor Association
  • AGM Assessment Project

Number of Share Holding (%) as of 31/12/2016



Listed Companies
  • Aug 10, 2016 - Present Secretary of the Corporate Governance and Ethics Committee GMM Grammy Plc.
  • Jan 1, 2016 - Present Director, Office of Corporate Secretary GMM Grammy Plc.
  • May13 2015 - Present Corporate Secretary / Office of Corporate Secretary Manager GMM Grammy Plc.
  • March 2013 - May 2015 Co-odinator Manager GMM Grammy Plc.
  • June 2012 - August 2013 Procurement Director TT&T Plc.
  • 2009 - 2012 Acting Regulatory Affair Director TT&T Plc.
  • 2005 - 2009 Concession Management Manager TT&T Plc.
  • 1994 - 2005 Engineer TT&T Plc.


The Board of Directors Meeting resolved to appoint Mrs. Somsuda Ruampumsuk, Head of Office of Corporate Secretary, as the Company Secretary.

Duties and Responsibilities of the Company Secretary

  1. Being a Secretary to the Board of Directors by coordinating with all parties in organizing Board of Directors Meetings and Shareholders Meetings so that they adhere to principles of Good Corporate Governance and related regulations, the Company’s Articles of Associations and best practices and related laws such as the Securities and Exchange Act and the Public Limited Company Act B.E. 2535.
  2. Being responsible for disclosing the Company’s information in line with the SET’s and SEC’s regulations and other regulatory bodies.
  3. Providing basic advice to the Board of Directors and executives who have to follow the Company’s Articles of Association, rules of the SEC and SET and any new regulations that may be relevant to the Company.
  4. Preparing and storing important documents such as the registration of the Company’s directors, the invitation letter and minutes of the Board of Directors Meeting, the invitation letter and minutes of the Shareholders Meeting, the Annual Report, shares holding report of directors and executives team and reports of conflicts of interest filed by directors and executives.
  5. Supervising various activities and events performed by the Board of Directors to ensure the efficiency and effectiveness of their works and the greatest benefits to the Company.
  6. Coordinating with related parties to ensure that the resolutions from the Board of Directors Meetings and the Shareholders Meetings are carried out.
  7. Executing additional duties as assigned by the Board of Directors.

Qualification of Corporate Secretary

  1. To have the knowledge and understanding of the company and the business.
  2. To understand the Corporate Secretary's role.
  3. To have the knowledge and understanding of the law and regulation of Securities and Exchange Commission, the Stock Exchange of Thailand, Securities and Exchange Act and Public Law.
  4. Not to use the company’s business opportunity for personal benefits and to keep the secret of the company.
  5. To have at least 2 year experience as a Corporate Secretary or a secretary of an Executive Board.
  6. To have good human relations and skills to coordinate with other departments and companies.

Contact: Company Secretary

Somsuda Ruampumsuk 0-2669-9291 |
Office of Corporate Secretary 0-2669-9946 | 0-2665-8137 |