• H.E. Mukhtar Babayev, Minister of Ecology and Natural Resources, Republic of Azerbaijan
  • Steven van Weyenberg, Minister for the Environment, Netherlands
  • Guðmundur Ingi Guðbrandsson, Minister for the Environment and Natural Resources, Government of Iceland
  • Francisco Lopez, Vice Minister of Energy, Government of Chile
  • Carole Dieschbourg, Minister for the Environment, Climate, and Sustainable Development, The Government of the Grand-Duchy of Luxembourg
  • Steven Guilbeault, Minister of Environment and Climate Change, Government of Canada
  • Rt Hon Grant Shapps MP, Secretary of State for Transport, Department for Transport, United Kingdom
  • Anna Moskwa, Minister for Climate and Environment, Republic of Poland
  • Eamon Ryan, Transport Minister, Republic of Ireland
  • James Shaw, Minister of Climate Change, New Zealand
  • Benny Engelbrecht, Minister for Transport, Kingdom of Denmark
  • Simonas Gentvilas, Minister of Environment, Republic of Lithuania
  • Timo Harakka, Minister of Transport and Communications, Republic of Finland
  • Costas Kadis, Environment Minister, Republic of Cyprus
  • Leonore Gewessler, Federal Minister for Climate Action, Environment, Energy, Mobility, Innovation, and Technology, Republic of Austria
  • Tomas Eneroth, Minister for Infrastructure, Kingdom of Sweden