C40 Cities company information, Employees & Contact Information

C40 WORLD MAYORS SUMMIT 2025 C40 Cities

Clean Investment Accelerator C40 Cities

Disinformation C40 Cities

Statement by C40 Co-Chairs Mayor of London and Mayor of Freetown at the WHO Conference on Air Quality in Cartagena, Colombia C40 Cities

C40 World Mayors Summit to be held in Rio de Janeiro on the eve of COP30 C40 Cities

Sustainable finance action and advocacy: A roadmap for Global South cities C40 Cities

Clean Investment Forum C40 Cities

Water, Heat and Nature C40 Cities

Heat Extremes and Poverty C40 Cities

A look back at London Climate Action Week 2025 C40 Cities

C40 Cities and UN-Habitat join forces to drive bold action for more resilient, sustainable and inclusive cities C40 Cities

Sea Level Rise and Coastal Flooding C40 Cities

Laneshift C40 Cities

C40 Cities: 2024 In Focus C40 Cities

Clean construction could create millions of jobs and drive inclusive growth in cities, new C40 research shows C40 Cities

Exploring the future of clean construction in Oslo C40 Cities

Heat Extremes C40 Cities

Global network of mayors react to President Trump withdrawing the US from the Paris Climate Agreement C40 Cities

C40 and NUS Cities forge groundbreaking partnership at COP29 C40 Cities

About C40 C40 Cities

Water Availability C40 Cities

C40 Cities Finance Facility announces call for cities to apply for award-winning climate action support C40 Cities

U20–COP29 C40 Cities

Mayors from G20 countries call for US$800 billion annual investment towards climate action in cities by 2030 C40 Cities

Jobs For Our Future: Resources for Youth C40 Cities

Our History C40 Cities

Good Food Cities Accelerator C40 Cities

C40 Cities - A global network of mayors taking urgent climate action C40 Cities

1.5°C Climate Action Plans C40 Cities

The C40 Co-Chairs C40 Cities

What happened at the U20 Summit in Rio? C40 Cities

C40: 2022 highlights C40 Cities

Clean Construction Accelerator C40 Cities

Climate Budgeting Programme C40 Cities

Clean Air Accelerator C40 Cities

Food Systems Network C40 Cities

Green & Healthy Streets C40 Cities

Pope Francis and C40 mayors chart course for climate resilience C40 Cities

Research & Knowledge C40 Cities

COP26, Glasgow, UK, November 2021 C40 Cities

Urban Nature Accelerator C40 Cities

Urban Planning & Design C40 Cities

Water Safe Cities Accelerator C40 Cities

C40 releases 2023 Annual Report C40 Cities

Net Zero Carbon Buildings Accelerator C40 Cities

Transportation C40 Cities

Green & Just Recovery Agenda C40 Cities

C40-MMC Global Mayors Task Force on Climate and Migration C40 Cities

Youth Engagement Playbook for Cities C40 Cities

Schools Reinventing Cities Toolkit challenges students around the world to take part in virtual design challenge C40 Cities

COP28, Dubai, UAE, November-December 2023 C40 Cities

Towards Zero Waste Accelerator C40 Cities

Climate Mayors and C40 Cities provide US cities with guidebook to implement historic Inflation Reduction Act C40 Cities

Cities Race to Zero C40 Cities

Cities taking action to address health, equity and climate risks C40 Cities

Green & Healthy Streets Accelerator C40 Cities

15 cities join C40’s Reinventing Cities to accelerate zero-carbon, resilient and inclusive urban development C40 Cities

Energy & Buildings C40 Cities

UCAP Climate Action Implementation Programme C40 Cities

C40 Board of Directors Archives C40 Cities

Inclusive & Thriving Cities C40 Cities

Schools Reinventing Cities: Driving youth engagement through technology and play C40 Cities

Green and Thriving Neighbourhoods C40 Cities

C40 Cities Bloomberg Philanthropies Awards C40 Cities

Cities are critical: C40 reacts to the UN Pact for the Future C40 Cities

Global Green New Deal C40 Cities

Inclusive Climate Action Forum C40 Cities

Climate-related flooding and drought expected to impact millions of people and cost world’s major cities $194 billion annually C40 Cities

Air Quality C40 Cities

Waste to Resources Network C40 Cities

Zero Emission Vehicles (ZEV) Network C40 Cities

Engaging the Private Sector C40 Cities

Building a Climate Movement C40 Cities

Land Use Planning Network C40 Cities

Green & Just Transition C40 Cities

In Focus: London’s global climate leadership C40 Cities

Ten major African cities sign onto C40 clean air declaration to improve public health and climate C40 Cities

Cities taking action to reduce water hazards and improve residents’ quality of life C40 Cities

C40 Youth Engagement C40 Cities

Cities and Unions Call-to-Action on Jobs C40 Cities

Waste Management C40 Cities

C40 Cities are making faster progress on the climate crisis than most others, but it's not enough C40 Cities

How nature is combatting the climate crisis in cities C40 Cities

Cycling World Champion Peter Sagan to Become C40 Goodwill Ambassador for Biking Cities C40 Cities

Benefits of Urban Climate Action C40 Cities

Climate Week NYC 2024 C40 Cities

Mexico City introduces new e-buses with support from ZEBRA C40 Cities

Going Green for a Cool, Healthy Jackson C40 Cities

Dhaka launches first-ever Climate Action Plan C40 Cities

Vrilly Rondonuwu C40 Cities

The single most important action cities can take C40 Cities

Renewable Energy Accelerator C40 Cities

C40 Voices: C40 Regional Directors share what COP28 delivered for cities in their region C40 Cities

A spotlight on consumption-based emissions C40 Cities

Mayors and unions collaborate to avert sky-rocketing energy poverty crisis with emergency action plan C40 Cities

Eight million climate migrants predicted to arrive in ten Global South cities by 2050 if emissions don’t fall C40 Cities

C40 and Bogotá win international award C40 Cities

Financing the Green Transition C40 Cities

Pathway Towards Zero Waste C40 Cities

Urban Flooding Network C40 Cities