List of countries in G20 Arabia Argentina Brazil Australia China Canada France European Union Italy India Indonesia Germany South Korea Japan Russia Mexico Turkey South Africa United States of America United Kingdom Outcome of the Summit: Commodity market transparency, Investing in infrastructure in developing countries, Innovative financing for development and climate Banking regulation, Protecting against instability of agricultural prices, Fighting corruption, Market regulation, Trade, Enhancing the IMF's response capacity and surveillance, Agriculture, Social regulation of globalisation, Financial stability board, Emergency humanitarian food reserves, Reform of the International monetary system, Tax heavens and non-cooperative jurisdictions and Action plan for growth and jobs