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

Tshwane London Boston Medellín Amsterdam Berlin Tokyo Guangzhou Melbourne Chennai Barcelona Tel Aviv – Yafo Rotterdam Cape Town Casablanca Bangkok Fuzhou Seoul Bogotá Oslo Milan Hangzhou Accra Bengaluru Delhi NCT Hong Kong Ahmedabad Sydney Yokohama Dalian Durban (eThekwini) São Paulo Nairobi Tshwane London Boston Medellín Amsterdam Berlin Tokyo Guangzhou Melbourne Chennai Barcelona Tel Aviv – Yafo Rotterdam Cape Town Casablanca Bangkok Fuzhou Seoul Bogotá Oslo Milan Hangzhou Accra Bengaluru Delhi NCT Hong Kong Ahmedabad Sydney Yokohama Dalian Durban (eThekwini) São Paulo Nairobi

Freetown Paris Washington, DC Karachi Lisbon Phoenix Kuala Lumpur Buenos Aires Auckland Mexico City Nanjing Lagos Heidelberg Shanghai Madrid Warsaw Singapore Dhaka (North & South) Mumbai Addis Ababa Quito Vancouver New Orleans Lima Jakarta Santiago Los Angeles Shenzhen Houston Chengdu Qingdao San Francisco Stockholm Freetown Paris Washington, DC Karachi Lisbon Phoenix Kuala Lumpur Buenos Aires Auckland Mexico City Nanjing Lagos Heidelberg Shanghai Madrid Warsaw Singapore Dhaka (North & South) Mumbai Addis Ababa Quito Vancouver New Orleans Lima Jakarta Santiago Los Angeles Shenzhen Houston Chengdu Qingdao San Francisco Stockholm

Dar es Salaam Portland Hanoi Johannesburg Miami Salvador Athens Ekurhuleni Chicago Istanbul Abidjan Seattle Montréal Copenhagen Dakar Austin Ho Chi Minh City Amman Fortaleza Wuhan Philadelphia Zhenjiang Toronto Dubai Rome Guadalajara Curitiba New York City Beijing Quezon City Rio de Janeiro Dar es Salaam Portland Hanoi Johannesburg Miami Salvador Athens Ekurhuleni Chicago Istanbul Abidjan Seattle Montréal Copenhagen Dakar Austin Ho Chi Minh City Amman Fortaleza Wuhan Philadelphia Zhenjiang Toronto Dubai Rome Guadalajara Curitiba New York City Beijing Quezon City Rio de Janeiro