YTL Power International Berhad, an investment holding company, provides electricity, clean water, sewerage system, and communication 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 owns and operates power plants and multi utility operations in Singapore; develops, constructs, owns, and operates solar photovoltaic power plants; and engages in transmission, infrastructure, and generation of electricity from green energy sources, as well as supplies water and treats sewage. It also provides 4G and 5G services under the YES brand; provides wired line and wireless broadband access, and other related services; and offers oil trading and oil tank leasing, financial, engineering, computer systems integration, system 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 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.