Disclosures (TCFD) framework United Nations Sustainable Development Goals (UN SDGs) Section in this Statement Key Enhancements • Introduces the Energy Transition (ET) Plan and their integration with other key sustainability principles and corporate strategies. • Highlights TNB’s current collaborations and partnerships in pursuing ET. Sustainability at TNB • Introduces the Sustainability and Energy Transition Council in TNB's sustainability governance. • Highlights TNB’s digital solutions to enhance customer experience and satisfaction. Responsible Governance and Strengthening Business Resilience • Enhances TNB’s disclosure on climate risks & opportunities in line with TCFD recommendations. • Provides details of the ET strategic plans and initiatives across the value chain. Climate Change and Environment • Highlights TNB’s commitment to safe and healthy working conditions by focusing on the occupational health and safety management system. EngagingOur People and Cultivating Talent • Highlights TNB’s corporate social responsibility initiatives in FY2023. Creating Shared Values with Communities TENAGA NASIONAL BERHAD Integrated Annual Report 2023 4 WE ARE TNB We are TNB 06 Our Investment Case 11 • Financial Highlights • Key Highlights • Group Quarterly Financial Performance • Six-Year Group Financial Summary • Six-Year Group Growth Summary • Simplified Group Statement of Financial Position • Statement of Value Added • Distribution of Value Added • Core Revenue • Our Credit Ratings • Shareholding Information • Generation Fuel Mix • Our Scorecard Performance Review from the Six Capitals Perspective 20 Corporate Structure 22 Our International Footprint 24 WE ARE TNB Sec 1 5 TENAGA NASIONAL BERHAD Integrated Annual Report 2023 6 WE ARE TNB • We uphold the highest ethical standards and do what is right, all the time •Wearefair,honestandtransparent -ineverythingwedo • We always seek to achieve mutual benefit for the country, company and customers Integrity • We trust each other, believe in teamwork and win together as