One of Asia's most powerful businesswomen, Ms Chua Sock Koong heads up Singapore's largest telecom provider, SingTel. One of the few Asian women to sit at the helm of a large telecoMs group, Ms Koong is known for setting and successfully implementing ambitious growth strategies - one of the many reasons global investors are interested in the small island nation. In addition, she sits on the boards of Bharti Airtel Limited, Bharti Telecom Limited and the key subsidiaries of SingTel.