YTL Power International Berhad, an investment holding company, provides electricity, clean water, sewerage system, and telecommunication services in Malaysia, Singapore, the United Kingdom, and internationally. It operates through four segments: Power Generation, Water and Sewerage, Telecommunications, and Investment Holding Activities. The company develops, constructs, owns, and operates solar photovoltaic power plants; constructs telecommunications infrastructure; and generates electricity from green energy sources, as well as provides engineering, procurement, construction, and commissioning services; supplies water and treats sewage; and wastewater services. It also provides consultancy services in energy management and clean energy system; 4G and 5G services under the YES brand; provides wired line and wireless broadband access, and other related services; and oil trading and oil storage tank leasing and bunkering, computer systems integration, housing development, construction management, and consultancy services, as well as engages in financing activities. In addition, the company issues bonds; develops web environment products; operates as a license reseller for virtual learning educational platforms; operates electric vehicle charging station; and designs and constructs power generating facilities. Further, it engages in the transmission, distribution, and sale of electricity; trading of fuel related derivative instruments; hotel and food waste treatment business; processing of digital payments through e-money platform; sale of by-products from the electricity generation process; development, operation, and marketing of data center projects and related infrastructure, services, and activities; and planning, implementation, and maintenance of telecommunication towers and related services. The company was incorporated in 1996 and is headquartered in Kuala Lumpur, Malaysia.