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

Durban (eThekwini) Shanghai Bengaluru Philadelphia Singapore Sydney Lima Hong Kong Copenhagen Fuzhou Portland Dhaka (North & South) Salvador Tokyo Los Angeles Abidjan Hanoi Chennai Austin Chicago Curitiba Phoenix Ho Chi Minh City Freetown Berlin Dubai Washington, DC Athens Kuala Lumpur Nanjing Dar es Salaam Beijing Durban (eThekwini) Shanghai Bengaluru Philadelphia Singapore Sydney Lima Hong Kong Copenhagen Fuzhou Portland Dhaka (North & South) Salvador Tokyo Los Angeles Abidjan Hanoi Chennai Austin Chicago Curitiba Phoenix Ho Chi Minh City Freetown Berlin Dubai Washington, DC Athens Kuala Lumpur Nanjing Dar es Salaam Beijing

Seoul Auckland Barcelona Accra Bogotá Rome Shenzhen Montréal Seattle São Paulo Yokohama San Francisco Boston Madrid Lagos Milan Guadalajara Istanbul Heidelberg New Orleans Qingdao Hangzhou Addis Ababa Rio de Janeiro Amsterdam Guangzhou Santiago Melbourne Chengdu Quezon City Rotterdam Amman Seoul Auckland Barcelona Accra Bogotá Rome Shenzhen Montréal Seattle São Paulo Yokohama San Francisco Boston Madrid Lagos Milan Guadalajara Istanbul Heidelberg New Orleans Qingdao Hangzhou Addis Ababa Rio de Janeiro Amsterdam Guangzhou Santiago Melbourne Chengdu Quezon City Rotterdam Amman

Tel Aviv – Yafo Stockholm London Dakar Toronto Dalian Quito Johannesburg Mumbai Tshwane Mexico City Ekurhuleni Houston Bangkok Miami Buenos Aires Cape Town Delhi NCT Oslo Paris Warsaw Karachi Kolkata Wuhan Jakarta Vancouver Medellín Zhenjiang New York City Lisbon Nairobi Ahmedabad Tel Aviv – Yafo Stockholm London Dakar Toronto Dalian Quito Johannesburg Mumbai Tshwane Mexico City Ekurhuleni Houston Bangkok Miami Buenos Aires Cape Town Delhi NCT Oslo Paris Warsaw Karachi Kolkata Wuhan Jakarta Vancouver Medellín Zhenjiang New York City Lisbon Nairobi Ahmedabad