48 I Male I Malaysian

Date of Appointment:
17 August 2026

Board Committee(s):
None

Wong Yin Kee was appointed to the Board of Wasco Greenergy on 17 August 2026.

He graduated with a Bachelor Degree in Mechanical Engineering from the University of Sheffield, United Kingdom and subsequently obtained Mini-MBA in Executive Management Programby Schlumberger-INSEAD from the INSEAD Business School, France. He has over 20 years of experience in the energy, infrastructure, investment, strategy, M&A, business development and management consulting sectors.

He was the Managing Director of ENGIE Malaysia from September 2020 to June 2026, and previously served as Deputy Managing Director from October 2016 to August 2020. During his tenure, he was responsible for the P&L performance and growth, and the development and execution of the company’s business strategy in Malaysia, with a focus on developing BOOT assets in low-carbon energy solutions, including district cooling, renewable energy and on-site energy infrastructure. He also served as a member of the Executive Committee of ENGIE Southeast Asia, and a director of various ENGIE joint ventures in the district cooling, large-scale renewable energy and data centre sectors in Malaysia.

Prior to joining ENGIE, he was Vice President, Business Development of FourWinds Capital Management, and a member of the Investment Committee and portfolio manager of two private equity funds of the company from July 2014 to May 2016. He was involved in private equity investments in Middle East and Asia, and project development in the energy, water and green technology sectors. He served as a director of a US-based investee company focusing on innovative water treatment technology.

From May 2010 to June 2014, he was Head of Strategy & Planning of Wah Seong Corporation Berhad (now known as Wasco Berhad), where he was responsible for corporate strategy, M&A and investment activities.

He previously served as an Engagement Manager with Schlumberger Business Consulting in Kuala Lumpur and Beijing from June 2006 to April 2010, where he provided strategy and M&A advisory services to international and national oil companies in Southeast Asia, China and Middle East. Prior to that, he was a Senior Business Consultant with RSM Strategic Business Advisors and began his career as a Project Engineer with Malaysian Oxygen Berhad.

He holds 1,960,100 ordinary shares in the Company.

57 I Male I Malaysian

Date of Appointment:
5 December 2023

Board Committee(s):
Audit Committee
Nomination and Remuneration Committee
Board Sustainability Committee

Ramanathan A/L P.R. Singaram was appointed to the Board of Wasco Greenergy on 5 December 2023.

He graduated with a Diploma in Accounting from the London Chamber of Commerce & Industry in 1990 and completed his professional qualification with the Association of Chartered Certified Accountants in 1994. He has been a member of the Malaysian Institute of Accountants since 2000, an Associate and Fellow of the Association of Chartered Certified Accountants (ACCA) since 1997 and 2002 respectively, and a member of the Institute of Corporate Directors Malaysia (ICDM) since 2025.

He commenced his career in PricewaterhouseCoopers Malaysia (“PwC Malaysia”) in 1995 in the audit services department including a two-year stint in PricewaterhouseCoopers London. During this period, he was involved in annual audits, special assignments, forensic audits, financial due diligence and acted as a trainer for both internal and external training courses.

He left PwC Malaysia to join Wasco Berhad in June 2006 as Head of Group Internal Audit, and advanced through various roles and levels to become the Chief Financial Officer of the Energy Division of Wasco Berhad in July 2013. During the same period, he was also responsible for Wasco Berhad’s regulatory reporting. He was appointed as the Chief Financial Officer of Wasco Berhad in May 2023.

69 I Female I Malaysian

Date of Appointment:
17 June 2025

Board Committee(s):
Audit Committee
Nomination and Remuneration Committee
Board Sustainability Committee

Ng Ing Peng was appointed to the Board of Wasco Greenergy on 17 June 2025.

She graduated with a Bachelor of Accounting from University of Malaya in 1980. She commenced her career in Penang Development Corporation as a financial accountant in August 1980 to August 1981. In September 1981, she joined Thornton Baker, London as an Audit Executive and was in audit, accounting and taxation work. She qualified as a Chartered Accountant in September 1984.

She subsequently joined Ernst & Whinney as a senior auditor in February 1985 before leaving to join D&C Mitsui Merchant Bankers Berhad in September 1987 as a corporate finance manager. In September 1990, she joined the KPMG Management Consulting division as a manager and subsequently left to become the Financial Controller of RSH (Malaysia) Sdn Bhd and Reebok (M) Sdn Bhd.

In March 1994, she joined PB Securities Sdn Bhd as the Head of Operations before leaving to join CIMB Group Holdings Berhad as the Director of Group Finance in July 2000. She was previously the Executive Director and Group Chief Financial Officer of Petra Holdings Berhad from May 2013 to December 2016. She has served on the boards of Petra Energy Berhad and Mr. D.I.Y. Group (M) Berhad since 2016 and 2019, respectively. She was appointed as an Independent Non-Executive Director of HSBC Amanah Malaysia Berhad in October 2023.

Presently, she is the Chairman of the Audit and Risk Management Committee for Mr. D.I.Y. Group (M) Berhad and Petra Energy Berhad, respectively. She is a member of the Malaysian Institute of Accountants since 1985 and a Member of the Institute of Chartered Accountants in England and Wales since 1984.

57 I Female I Malaysian

Date of Appointment:
17 June 2025

Board Committee(s):
Audit Committee
Nomination and Remuneration Committee
Board Sustainability Committee

Roslina Binti Abdul Rahman was appointed to the Board of Wasco Greenergy on 17 June 2025.

She graduated with a Bachelor of Business Administration from Loyola Marymount University, Los Angeles, USA in 1990 and subsequently obtained a Master of Business Administration from the University of New South Wales and the University of Sydney in 2000. She also completed the Advanced Management Program from the Harvard Business School in Boston, USA in 2022.

She commenced her career as an analyst and equity portfolio manager with Arab-Malaysian Merchant Banking Group in November 1990 until June 1998. In July 1998, she embarked on a sabbatical to pursue her postgraduate degree in Business Administration until July 2000.

Following a short stint with Measat Broadcast Network Systems Berhad from November 2000 to July 2001 as an investor relations manager in the corporate finance department, she joined AmInvestment Management Sdn Bhd as the head of Corporate Services / Senior Fund Manager in September 2001. She subsequently joined CIMB Principal Asset Management Berhad as a Senior Vice President in August 2004, a position she held for 4 years before joining Amundi Malaysia as the Managing Director in July 2008.

She was the Group Chief Executive Officer of Valuecap Sdn Bhd from August 2018 until June 2021. She has been an Independent Director of Pelaburan Hartanah Nasional Berhad since January 2023 and also sits on the board of several private companies.