Guppy is a national board member of the Australia China Business Council which provides advice to Australian government at high levels on commercial and political cooperation with China. He has worked with the Chief Minister's Department of the Northern Territory and with other senior NT Ministers on China matters. Guppy is an invited speaker at ASEAN and APEC conferences in China and has spoken on One Belt One Road policies in China, Singapore and Australia. He is the Australian representative on the Silk Road Chambers of International Commerce. Guppy provides economic market research and analysis for mainland Chinese publications including Shanghai Security News, Weekly on Stocks and China Daily. He writes a weekly column of China analysis for The Edge in Singapore. He is a regular host anchor on CNBC Asia Squawk Box, providing analysis and commentary. Guppy has a weekly trade and economic analysis column in CGTN Digital and is a frequent guest on CGTN, The Point. He also writes regular columns for China Focus. Guppy is the president of the Northern Territory office of the Australian China Business Council. He is retained by several international organisations to advise of China business development strategies. Guppy is the author of several books on China, including China For SMEs. He has nine popular books published by John Wiley. These include Trend Trading and The 36 Strategies of the Chinese For Financial Traders. Four of these books available in Chinese.