C40 is a global network of mayors of the world’s leading cities that are united in action to confront the climate crisis.

Tshwane Nairobi Montréal Ahmedabad Dhaka (North & South) Hong Kong Fuzhou Shenzhen New Orleans Toronto Stockholm Rome Qingdao Guangzhou Amman Fortaleza Oslo Chicago Bangkok Lisbon Wuhan Cape Town Vancouver Hanoi Karachi Jakarta San Francisco Quito Beijing Delhi NCT Bengaluru Madrid Shanghai Tshwane Nairobi Montréal Ahmedabad Dhaka (North & South) Hong Kong Fuzhou Shenzhen New Orleans Toronto Stockholm Rome Qingdao Guangzhou Amman Fortaleza Oslo Chicago Bangkok Lisbon Wuhan Cape Town Vancouver Hanoi Karachi Jakarta San Francisco Quito Beijing Delhi NCT Bengaluru Madrid Shanghai

Berlin Amsterdam Mexico City Buenos Aires Bogotá Rotterdam Rio de Janeiro Lagos Guadalajara Durban (eThekwini) Portland Santiago Phoenix Mumbai Hangzhou Ho Chi Minh City Medellín Dakar Washington, DC Paris Dar es Salaam Abidjan Milan Barcelona Singapore São Paulo Miami Tokyo Kuala Lumpur Nanjing Dalian Yokohama Austin Berlin Amsterdam Mexico City Buenos Aires Bogotá Rotterdam Rio de Janeiro Lagos Guadalajara Durban (eThekwini) Portland Santiago Phoenix Mumbai Hangzhou Ho Chi Minh City Medellín Dakar Washington, DC Paris Dar es Salaam Abidjan Milan Barcelona Singapore São Paulo Miami Tokyo Kuala Lumpur Nanjing Dalian Yokohama Austin

Tel Aviv – Yafo Heidelberg Boston Dubai Istanbul Athens Ekurhuleni Melbourne Quezon City Sydney Philadelphia Freetown Accra Salvador Chengdu Johannesburg New York City Houston Zhenjiang Chennai Seattle Copenhagen Auckland London Casablanca Curitiba Addis Ababa Warsaw Seoul Los Angeles Lima Tel Aviv – Yafo Heidelberg Boston Dubai Istanbul Athens Ekurhuleni Melbourne Quezon City Sydney Philadelphia Freetown Accra Salvador Chengdu Johannesburg New York City Houston Zhenjiang Chennai Seattle Copenhagen Auckland London Casablanca Curitiba Addis Ababa Warsaw Seoul Los Angeles Lima