Siu Ronald

Chairman and Chief Executive Officer
Member of Remuneration Committee

Mr. Siu Ronald, is the Chairman and Chief Executive Officer of the Group. Mr. Siu holds a master degree of science in accounting and finance in London School of Economics and Political Science in the UK and a bachelor degree of science in business administration with Cum Laude (Honors) from the University of Southern California in the US. Mr. Siu has more than 8 years working experience in the field of financial markets, corporate finance and investment management. He was appointed as a Non-executive Director of the Company on 23 April 2007 and resigned on 19 September 2008. Prior re-joining the Group, he worked as a corporate finance manager in a financial institution and as an investment manager/research analyst in an asset management firm. Mr. Siu re-joined the Group on 1 April 2015 and is responsible for the sales & marketing and investment management of the Group. Mr. Siu was appointed as the Chairman and Chief Executive Officer of the Group on 21 August 2024. Mr. Siu also sits on boards of various companies within the Group. Mr. Siu is the son of Mr. Siu Paul Y. and Ms. Shui Wai Mei and the brother of Ms. Siu Nina Margaret.

Shui Wai Mei

Executive Director

Ms. Shui Wai Mei, the Vice Chairmen of the Group, is responsible for the Group’s general administration. She has more than 20 years of experience in business development. Ms. Shui joined the Group in 1975 and is the spouse of Mr. Siu Paul Y.

Sheung Shing Fai

General Manager, Executive Director and Member of Nomination Committee

Mr. Sheung Shing Fai, is the General Manager of the Group. He is responsible for the Group’s business and technology development. Mr Sheung holds a bachelor degree of science in electronic engineering from the National Taiwan University in Taiwan. He has more than 20 years of experience in sales and manufacturing of magnetic components and other electronic components for telecommunication and data processing systems and other electronic systems. Mr Sheung joined the Group in 1988.

Siu Nina Margaret

Executive Director

Ms. Siu Nina Margaret, is an Executive Director of the Group. She holds a MBA degree with emphasis on Finance and Certificate in International Business in Loyola Marymount University and a bachelor degree of arts with major in business economics from the University of California, Los Angeles in the US. She has more than 3 years experience in the US syndication loan market on major listed companies in the US. Ms. Siu is responsible for the finance and marketing of the Group. Ms. Siu joined the Group in May 2000 and was a Non-executive Director of the Group on 31 May 2000. Ms. Siu was then re-designated from a Non-executive Director to an Executive Director of the Group on 7 July 2005 and was resigned as an Executive Director of the Group on 31 December 2011. She was re-appointed as an Executive Director of the Group on 1 January 2013. Ms. Siu is the daughter of Mr. Siu Paul Y. and Ms. Shui Wai Mei and the sister of Mr. Siu Ronald.

Lee Kit Wah

Chairman of Audit Committee
Member of Remuneration Committee and Nomination Committee

Mr. Lee Kit Wah was appointed as an independent non-executive director of the Company in August 2011. Mr. Lee graduated from University of Toronto in 1979 with a bachelor’s degree in Commerce. He is a fellow member of the Association of Chartered Certified Accountants, the Hong Kong Institute of Certified Public Accountants, the Taxation Institute of Hong Kong and a fellow member of the Institute of Chartered Accountants in England and Wales. Mr. Lee was trained at Price Waterhouse (presently PricewaterhouseCoppers) in Hong Kong from 1979 to 1984, and worked at F.S. Li & Co., Certified Public Accountants between 1985 to 1988 first as an audit supervisor and then as an audit manager. He has been practising as a certified public accountant in Hong Kong since 1988 and is the managing director of an accounting firm, Katon CPA Limited. Mr. Lee was an independent non-executive director of ITC Corporation Limited (presently PT International Development Corporation Limited) from 23 July 2004 to 28 March 2017,a company listed on The Stock Exchange of Hong Kong Limited.

Wong Wah Sang, Derek

Chairman of Nomination Committee
Member of Audit Committee and Remuneration Committee

Mr. Wong Wah Sang, Derek, was appointed as an independent non-executive director of the Company in July 2016. Mr. Wong graduated from The Chinese University of Hong Kong with a Bachelor of Arts degree. Mr. Wong has over 30 years of experience in Hong Kong and overseas manufacturing industry with extensive exposure to various managerial duties, including corporate management, internal control, corporate secretary, acquisitions and mergers, re-organizations, introduction of technologies, establishment and construction of new manufacturing plants, marketing and trading.

Won Chik Kee

Chairman of Remuneration Committee
Member of Audit Committee and Nomination Committee

Mr. Won Chik Kee was appointed as an independent non-executive director of the Company in June 2025. Mr. Won obtained diploma of accountancy from Lingnan College in January 1993, and a bachelor’s degree of business from the Monash University in Australia in July 1996. Mr. Won has become an associate in (i) The Chartered Association of Certified Accountants since February 1995; (ii) the Hong Kong Society of Accountants (currently known as the Hong Kong Institute of Certified Public Accountants) since October 1995; and (iii) The Australian Society of Certified Practising Accountants since February 1996. He also has become a fellow of The Association of Chartered Certified Accountants since February 2000.

Mr. Won is the founder of Concord Asia Secretaries Limited, a company engaging in secretarial, consulting and accounting services since March 1998. Mr. Won worked as a junior accountant in the audit department of Kwan Wong Tan & Fong (a company which had merged with Deloitte Touche Tohmatsu Limited in 1997) from August 1992 to February 1994. He joined Deloitte Touche Tohmatsu Limited as a staff accountant II in February 1994, and was promoted to semi-senior accountant in January 1995, where he was responsible for overall control of small to medium sized audit assignments and to supervise junior audit staff. He left the firm in February 1996, and worked as a financial controller and the assistant of a director of Mae Holdings Limited (now known as Sheng Yuan Holdings Limited, the shares of which are listed on the Main Board of the Stock Exchange (stock code: 851)) from July 1996 to February 2001. Mr. Won is an independent non-executive director of Sling Group Holdings Limited, the shares of which are listed on GEM of the Stock Exchange (stock code: 8285) since January 2018.