Civil Society 20 (C20) is one of the eight official Engagement Groups of the G20. It provides a platform of Civil Society Organizations around the world to bring forth a non-government and non-business voice. It provides a space through which global civil society organizations can contribute in a structured and sustained manner to the G20. Under the Saudi presidency of C20 in 2020, there are 11 main working groups that mirror the G20 working groups in the Sherpa and Finance Tracks. The C20 Engagement Group is structured around the 2019 C20 Guiding Principles.