Sdn. Bhd. 100% Saudi-Malaysia Operation & Maintenance Services Company Limited 30% Alimtiaz Operation & Maintenance Company Limited 10% Lumut Maritime Terminal Sdn. Bhd. 50% Less 1 Share TNBPG Hydro Nenggiri Sdn. Bhd. 100% TNBPG Hydro Sungai Perak Sdn. Bhd. 100% 100% REV PROPERTY HOLDINGS SDN. BHD. REV Horizon Sdn. Bhd. 100% REV Kapar Sdn. Bhd. 100% REV Platinum Sdn. Bhd. 100% REV Perai Sdn. Bhd. 100% REV Zenith Sdn. Bhd. 100% 100% TNB POWER GENERATION SDN. BHD. 100% ALLO TECHNOLOGY SDN. BHD. 100% TNB INTEGRATED LEARNING SOLUTION SDN. BHD. 100% TNB RESEARCH SDN. BHD. TNB Labs Sdn. Bhd. 100% Gunung Tenaga Sdn. Bhd. (Dormant) 40% 100% TNB ENGINEERING CORPORATION SDN. BHD. TNEC Construction Sdn. Bhd. (In Members’ Voluntary Winding Up) 100% Airport Cooling Energy Supply Sdn. Bhd. 77% CoolingEnergy Supply Sdn. Bhd. 70% Abraj Cooling L.L.C 49% Bangsar Energy Systems Sdn. Bhd. 100% Selesa Energy Systems Sdn. Bhd. (Dormant) 70% TNEC Operations and Maintenance Sdn. Bhd. (Dormant) 100% T omest Energy Management Sdn. Bhd. (In Members’ Voluntary Winding Up) 51% TNB Sepang Solar Sdn. Bhd. 100% TNB Bukit Selambau Solar Sdn. Bhd. 100% 100% TNB RENEWABLES SDN. BHD. TNB Bukit Selambau Solar Dua Sdn. Bhd. 100% TNB Bukit Sidim Kulim Solar Sdn. Bhd. 100% SD Plantation TNB Renewables Sdn. Bhd. 49% Selarong Pertama Energy Sdn. Bhd. 30% Setia Kawan Energy Sdn. Bhd. 30% TENAGA NASIONAL BERHAD 100% UNIVERSITI TENAGA NASIONAL SDN. BHD. UNITEN R & D Sdn. Bhd. 100% Yayasan Canselor Universiti Tenaga Nasional 100% TNB TOPAZ ENERGY SDN. BHD. SUSTAINABILITY STATEMENT Sec 3 23 CORPORATE STRUCTURE As at 10 March 2024 Subsidiaries Associates Joint Ventures Simple Investments Trust Foundations JOINT VENTURE SEATRAC SDN. BHD. (Dormant) (In Members’ Voluntary Winding Up) 50% 100% TNB VENTURES SDN. BHD. Tenaga Cable Industries Sdn. Bhd. 76% TSG Ormazabal Sdn. Bhd. 60% 60% TENAGA SWITCHGEAR SDN. BHD. PT. Tenaga Nusa Bakti (Dormant) 95% 100% ARUNA SERVICIOS INTEGRALES S.L.U. Global Power Enerjî Sanayî Ve Tîcaret Anonîm Şîrketî 100% Gama Enerji Anonîm