OTOMOBIL ELEKTRIK (MALAYSIA) SDN. BHD. (In Winding Up By The Court) 20% FEDERAL POWER SDN. BHD. 7.8% DORMANT COMPANIES TNB RISK MANAGEMENT SDN. BHD. 100% TNB HIDRO SDN. BHD. 100% TNB TRANSMISSION NETWORK SDN. BHD. (In Member’s Voluntary Winding Up) 100% TNB GENERATION SDN. BHD. 100% TNB DISTRIBUTION SDN. BHD. (Dissolved w.e.f. 8 June 2023) TNB ENGINEERS SDN. BHD. 100% TNP Construction Sdn. Bhd. 100% KM-Metro TNB Properties Sdn. Bhd. 40% TNB PROPERTIES SDN. BHD. 100% SEPANG POWER SDN. BHD. (Dissolved w.e.f. 16 May 2023) MANJUNG ISLAND ENERGY BERHAD (Subsidiary as defined by MFRS 10, 11 and 12) Tenaga E Mobility Solutions Sdn. Bhd. (Dormant) 100% MAEVI Sdn. Bhd. (Dormant) 70% FT J Bio Power Sdn. Bhd. 40% Metrosphere Hydro Tersat Sdn. Bhd. 49% Jana Landfill Sdn. Bhd. 20%100% TNB ENERGY SERVICES SDN. BHD. Independent Power International Ltd. 100% Malaysian Shoaiba Consortium Sdn. Bhd. 20% GMR Energy Limited (Disposed w.e.f. 21 November 2023) Saudi-MalaysiaWater& ElectricityCo.Ltd.50% 100% POWER AND ENERGY INTERNATIONAL (MAURITIUS) L TD. Vantage RE Ltd. 100% Stone HoldCo Pty Ltd 100% Tenaga Wind Ventures UK Ltd. 100% Stone BidCo Pty Ltd 100% Clean Energy and Infrastructure UK Limited 100% JBM Solar Projects 18 Ltd 100% TWV No.1 Limited 100% JBM Solar Projects 23 Limited 100% Vantage RE No.1 Limited 100% Vantage RE No.3 Limited 100% Clean Energy and Infrastructure UK Wind Limited* 100% Clean Energy and Infrastructure UK Wind 2 Limited* 100% Bluemerang Capital Limited* 100% GVO Wind Limited* 100% Spark Renewables Pty Ltd* 100% 100% TNB INTERNATIONAL SDN. BHD. Vantage Solar Investments S.A.R.L.* 55% Vantage Solar UK4 Limited 100% Blyth Offshore Demonstrator Limited 49% Elipsgreen Limited 100% Dullarbtons Limited 100% Legend: TENAGA NASIONAL BERHAD Integrated Annual Report 2023 24 Shuaibah Independent Water & Power Project (IWPP) (6% Equity) Capacity: 1,190.7MW ASSET NAME SAUDI ARABIA TOTAL CAPACITY: 1,190.7MW ENERGY SOURCE: Fuel oil OUR INTERNATIONALFOOTPRINT WATER DESALINATION ASSETS Total Capacity: 1,030,000 m3/day