Chua Sock Koong
Group Chief Executive Officer
Chief Executive Officer, Group Enterprise / Country Chief Officer, Singapore
Chief Executive Officer, Consumer Australia Chief Executive Officer, Optus
Lim Cheng Cheng
Group Chief Financial Officer
Group Chief Corporate Officer
Group Chief Human Resources Officer
Wu Choy Peng
Group Chief Information Officer
Yuen Kuan Moon
Chief Executive Officer, Consumer Singapore
Chua Sock Koong
Ms Chua Sock Koong, 58, was appointed Group CEO on 1 April 2007. She has overall responsibility for the Group’s businesses.
Sock Koong joined Singtel in June 1989 as Treasurer before becoming CFO in April 1999. She held the positions of Group CFO and CEO, International from February 2006 to 12 October 2006, when she was appointed Deputy Group CEO.
Sock Koong sits on the boards of Bharti Airtel Limited, Bharti Telecom Limited and key subsidiaries of the Singtel Group. She is also a member of the Singapore Management University Board of Trustees and the Public Service Commission.
Sock Koong holds a Bachelor of Accountancy (First Class Honours) from the University of Singapore. She is a Fellow Member of the Institute of Singapore Chartered Accountants and a CFA charterholder.
Mr Bill Chang, 49, was appointed Chief Executive Offi cer, Group Enterprise on 16 July 2012. He leads the team that provides infocomm and technology (ICT) solutions to enterprise customers. He also assumed the role of Country Chief Officer Singapore on 1 October 2014, and is the principal liaison with local and regulatory bodies.
Bill joined Singtel on 15 November 2005 as Executive Vice President of Corporate Business and later assumed the role of Managing Director, Business Group.
Bill is the Chairman of the Singapore Polytechnic Board of Governors and a Board member of Singapore Post serving in their Compensation and Risk & Technology Committees. He also co-chairs the Future Jobs and Skills sub-committee of the Committee on the Future Economy (CFE) of Singapore. In 2014, he was conferred the honorary Fellow of the Singapore Computer Society.
Bill graduated with a Bachelor of Engineering (Honours) in Electrical and Computer Systems Engineering from Monash University, Australia.
Mr Allen Lew, 61, was appointed Chief Executive Officer, Consumer Australia and Chief Executive Officer, Optus on 1 October 2014.
Prior to that, Allen was CEO, Group Digital Life and also Country Chief Officer Singapore.
Allen began his career with Singtel on 7 November 1980 and has served in various senior management roles both in Singapore and overseas. His first overseas posting was to Advanced Info Service Public Company Limited (AIS), Singtel’s regional mobile associate. He was the Chief Operating Officer of AIS for three years before his posting to Optus in late 2001, as Managing Director of Optus Mobile and later as Managing Director of Optus Consumer Business. He returned to Singapore as CEO Singapore in 2006.
Allen is the Chairman of the AIS Executive Committee.
He holds a Bachelor of Electrical Engineering from the University of Western Australia under a Colombo Plan Scholarship and a Master of Science (Management) from the Massachusetts Institute of Technology, US.
Lim Cheng Cheng
Ms Lim Cheng Cheng, 44, is Group Chief Financial Officer. She assumed this role on 10 April 2015 and is responsible for the Singtel Group’s finance-related functions including tax, treasury and investor relations.
Cheng Cheng has over 23 years of experience in finance and mergers and acquisitions. She joined Singtel in 2012 as Vice President, Group Strategic Investment and was appointed Deputy GCFO on 1 October 2014. Prior to that, she was Managing Director, Group Strategic Investments.
Before joining Singtel, Cheng Cheng was Executive Vice President and CFO at SMRT Corporation. She also worked at Singapore Power for 10 years in various corporate planning, investments and finance roles, the last of which was Head and Vice President (Financial Planning and Analysis). She started her career with PricewaterhouseCoopers.
Cheng Cheng holds a Master of Business Administration from the University of Chicago Booth School of Business (formerly known as University of Chicago Graduate School of Business) and a Bachelor of Accountancy from Nanyang Technological University. She is a Chartered Accountant (Singapore) of the Institute of Singapore Chartered Accountants and CPA Australia.
Ms Jeann Low, 55, was appointed Group Chief Corporate Officer on 10 April 2015. She is responsible for the Group’s corporate functions including strategy, mergers and acquisitions, corporate communications, legal, regulatory and procurement.
Prior to this role, she was Group Chief Financial Officer for seven years.
Jeann joined Singtel on 12 October 1998 as Group Financial Controller and has held several management roles including Executive Vice President of Strategic Investments and CFO of Optus.
Jeann is a member of the Governing Board of the Lee Kong Chian School of Medicine. She is also a Director of Advanced Info Service Public Company Limited and was a Council Member of the Institute of Singapore Chartered Accountants from April 2010 to April 2014.
Jeann holds an Honours Degree in Accountancy from the National University of Singapore and is a Chartered Accountant of Singapore.
Ms Aileen Tan, 49, is Group Chief Human Resources Officer responsible for the development of human resources across the Singtel Group, and also leads its corporate sustainability function.
Aileen joined Singtel on 2 June 2008 as Group Director, Human Resources. Prior to that, she was Group General Manager, Human Resources at WBL Corporation Limited and Vice President, Centres of Excellence with Abacus International Pte Ltd.
Aileen is the Chairperson of the Singapore Workforce Development Agency’s National HR Professional Certification Taskforce and co-chairs the Ministry of Manpower’s HR Sectoral Tripartite Committee. She is also a member of the Home Nursing Foundation Board and the Media Literacy Council.
Aileen graduated with a Bachelor of Arts from the National University of Singapore. She also holds a Master of Science in Organisational Behaviour from the California School of Professional Psychology, Alliant International University, US.
Wu Choy Peng
Ms Wu Choy Peng, 51, joined Singtel as Group Chief Information Officer on 6 August 2012. She is responsible for driving the Group’s IT vision and roadmap to establish excellence in technology management.
Prior to joining Singtel, Choy Peng was Group CIO of Neptune Orient Lines Group and Chief Information Officer of the Singapore Government.
Choy Peng is the Deputy Chairman of IDA International Pte Ltd, a wholly owned subsidiary of the Infocomm Development Authority of Singapore. She is also a member of the National University Health System (NUHS) Board and the Chairperson of the NUHS Information Technology (IT) Committee.
Choy Peng holds a Bachelor of Science (Honours with Highest Distinction) in Computer/Communication Science and Mathematics, and a Master of Science in Computer Science/Engineering, both from the University of Michigan, US.
Yuen Kuan Moon
Mr Yuen Kuan Moon, 49, was appointed Chief Executive Officer, Consumer Singapore on 1 June 2012. He is responsible for leading the Singapore consumer business to deliver a complete and integrated suite of services, including mobile, broadband and TV solutions to consumers.
Moon began his career with Singtel on 1 February 1993 and has over 20 years of experience in the consumer business, including Marketing, Business Development, Retail and Channel Sales. He has held several leadership roles, including Vice President of Regional Operations and Executive Vice President of Digital Consumer.
Earlier in his career, Moon was posted to PT Telekomunikasi Selular (Telkomsel), Singtel’s regional mobile associate, as General Manager for Product Development in 2003 and was appointed Director of Commerce from 2005 to 2007. He has served on the Board of Commissioners in Telkomsel since 2009.
Moon graduated with a First Class Honours degree in Engineering from the University of Western Australia. He also holds a Master of Science in Management from Stanford University, US.