George is Chair of the United Nations ESCAP Sustainable Business Network, a member of the Hong Kong Special Administrative Region Government Green Technology and Finance Development Committee and the Governance Committee of the Hong Kong Growth Portfolio, a member of the Belt and Road and Greater Bay Area Committee of the Hong Kong Trade Development Council, Advisor to Our Hong Kong Foundation, and a Board member and Chairman of the Permanent Commission on Economic and Financial Issues of the World Union of Small and Medium Enterprises. He is a Fellow of CMA Australia and an Honorary Fellow of CPA Australia.