Dato’ Yeoh Seok Hong is an Executive Director of YTL Corporation Berhad, YTL Power International Berhad, YTL Cement Berhad, YTL Land & Development Berhad and YTL e-Solutions Berhad, all of which are listed on Bursa Malaysia (the Malaysian stock exchange). He is serves on the boards of YTL Communications Sdn Bhd, the communications utility of the YTL Group, Wessex Water Services Limited and PowerSeraya Limited.

Dato’ Yeoh Seok Hong is responsible for developing the YTL Group’s utilities business, which has grown from its base in Malaysia of two power stations into an international multi-utility provider with businesses encompassing power generation (in both contracted and merchant markets) in Malaysia, Indonesia and Singapore, power transmission in Australia and water and sewerage services in the UK. He also takes an active role in the development and operations of the YTL Group’s 4G mobile internet business.