Combined cycle gas-fired power generation
100% stake in YTL Power Services Sdn Bhd, the O&M company operating 1,212 MW power stations in Paka & Pasir Gudang, Malaysia.

Coal-fired power generation
100% stake in P.T. YTL Jawa Timur, the O&M company operating Jawa Power's 1,220 MW power station in East Java, Indonesia.

Electricity transmission and distribution
100% stake in PowerSeraya Limited in Singapore which has licensed capacity of 3,100 MW, comprising oil-fired steam turbines, gas-fired combined cycle plants and diesel-fired open cycle gas turbine plants.

High-speed rail
50% stake in the O&M company for the Express Rail Link (ERL) high speed rail link between KLIA & KL Sentral. YTL Corp holds a 50% stake in Express Rail Link Sdn Bhd (ERLSB) and its wholly-owned subsidiary, ERL Maintenance Support Sdn Bhd. ERLSB is the concession company responsible for constructing and operating the high-speed rail link between Kuala Lumpur Sentral Station and Kuala Lumpur International Airport under a 30-year concession (which includes an option to extend for further 30 years) to own and operate the ERL.

The high-speed rail service, with a travelling time of 28 minutes to cover the 57km journey, currently transports around 4.5 million passengers per annum. Built at RM35 million per km, it is one of the cheapest high-speed rail links ever built (HK's Airport Express needed RM 450 million per km; London's Heathrow Express needed RM157million, according to research report published by the Investment Bank ABN AMRO).