YTL Power International Berhad operates in the Water supply sector. YTL Power International Berhad is an investment holding company, which provides administrative and technical support services. The Company operates in five segments: power generation (Contracted), multi utilities business (Merchant), Water and sewerage, mobile broadband network, and Investment holding and other businesses. Its subsidiaries are engaged in provision of wired line and wireless broadband access; developing and marketing voice over Internet protocol telephony and other advanced network media appliances for service provider and enterprise telephony market; developing, constructing, maintaining and operating power plants; providing public entertainment, events and public relations services, and waste water services. On February 16, 2011, it acquired Extiva Communications Sdn Bhd. On October 27, 2011, it incorporated YTL Communications (S) Pte Ltd. In January 2012, it announced YTL Communications Sdn Bhd, a 60%-owned subsidiary of the Company, acquired YTL Digital Sdn Bhd. In our complete report available for purchase the company is compared to: Compania Saneamento Basico Est Sao Paulo, Severn Trent plc and Tata Power Company Limited.