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

Los Angeles Mumbai Philadelphia Rotterdam Bogotá Yokohama Houston Bengaluru Sydney Portland London Qingdao Casablanca São Paulo Toronto Lisbon Johannesburg Warsaw Chennai Nanjing Dhaka (North & South) Madrid Lagos Rio de Janeiro Curitiba Ekurhuleni Kuala Lumpur Dalian Medellín Milan Amsterdam Zhenjiang Santiago Los Angeles Mumbai Philadelphia Rotterdam Bogotá Yokohama Houston Bengaluru Sydney Portland London Qingdao Casablanca São Paulo Toronto Lisbon Johannesburg Warsaw Chennai Nanjing Dhaka (North & South) Madrid Lagos Rio de Janeiro Curitiba Ekurhuleni Kuala Lumpur Dalian Medellín Milan Amsterdam Zhenjiang Santiago

Rome Amman Paris Bangkok Quezon City Addis Ababa Seattle Hangzhou Mexico City Freetown Phoenix Tel Aviv – Yafo Guadalajara Shenzhen Auckland Lima Wuhan Montréal Accra Istanbul Berlin Miami Hanoi New Orleans Abidjan Dubai New York City Dakar Seoul Fuzhou Chengdu Salvador Tokyo Rome Amman Paris Bangkok Quezon City Addis Ababa Seattle Hangzhou Mexico City Freetown Phoenix Tel Aviv – Yafo Guadalajara Shenzhen Auckland Lima Wuhan Montréal Accra Istanbul Berlin Miami Hanoi New Orleans Abidjan Dubai New York City Dakar Seoul Fuzhou Chengdu Salvador Tokyo

Nairobi Cape Town Ho Chi Minh City Heidelberg Tshwane Beijing Stockholm Singapore Durban (eThekwini) Hong Kong Copenhagen Barcelona Dar es Salaam Delhi NCT Oslo San Francisco Chicago Karachi Boston Guangzhou Washington, DC Jakarta Vancouver Shanghai Quito Fortaleza Athens Buenos Aires Austin Ahmedabad Melbourne Nairobi Cape Town Ho Chi Minh City Heidelberg Tshwane Beijing Stockholm Singapore Durban (eThekwini) Hong Kong Copenhagen Barcelona Dar es Salaam Delhi NCT Oslo San Francisco Chicago Karachi Boston Guangzhou Washington, DC Jakarta Vancouver Shanghai Quito Fortaleza Athens Buenos Aires Austin Ahmedabad Melbourne