Climate Action Network International
A worldwide climate action network of over 1300 Non-Governmental Organizations in more than 120 countries. CAN works to promote government and individual action to limit human-induced climate change to ecologically...
Climate Access
Climate Access is a “global network of climate and clean energy communicators, engaging more than 2,000 members in 57 countries in the transformation to low-carbon, resilient communities.” It connects its...
ClientEarth UK
An environmental law firm that sues governments and industries to protect forests and vulnerable species. Works with people and NGOs on the legal rights to bring forward environmental battles of...
Client Earth
With a focus on environmental law, it is pressing "for strong action from governments, shifting financial flows, changing markets, trade, and business practices" to protect people and the planet. It...
ClearPath
Carbon Capture and Storage, Clean Energy, Energy Storage, Energy: Conservative Solutions, Geothermal Energy, Nuclear Energy
ClearPath is an environmental nonprofit organization striving to “develop and advance conservative policies that accelerate clean energy innovation.” It develops “cutting-edge policy and collaborates with academics” as well as “in-house...
Clean Water Action
An environmental advocacy group working to “win strong health and environmental protections by bringing issue expertise, solution-oriented thinking and people power to the table.” It organizes “strong grassroots groups, coalitions,...
Clean Energy Ministerial
A global forum striving to promote policies and programs that advance clean energy technology, to share lessons learned and best practices, and to encourage the transition to a global clean...
Clean Cooking Alliance
A network of global partners working to create a thriving global market for cleaner, more modern household cooking solutions. The initiative is hosted by the United Nations Foundation to mobilize...
Clean Air Task Force
It is an environmental organization working to come up with practical solutions to climate problems. It aims to “meet the world’s rising energy demand in a way that is financially,...
CLASP
Consolidating Logistics for Assistive Technology Supply & Provision is a “program of UCP Wheels for Humanity. It is a USAID-funded supply chain solution that increases access to high-quality, affordable Assistive...
Cities Alliance
A global partnership aimed at combating urban poverty and promoting the role of cities. The alliance supports strategies to help governments formulate policies, enhance skills and capacity, and conduct strategic...
Circle of Blue
Focusing on water and issues relating to it, the organisation aims to inform the world’s most important decisions about water, food, and energy in a changing climate. It unites classic...
Chr Michelsen Institute (CMI)
It addresses issues that shape global developments and generate knowledge that can be used to fight poverty, advance human rights, and promote sustainable social development. It's research is grounded in...
China Institute of International Studies (CIIS)
A professional research institute administered by the Ministry of Foreign Affairs of the People's Republic of China. It focuses on issues related to "global politics and economics." Furthermore, it strives...
Children & Nature Network
It leads "a global movement to increase equitable access to nature so that children and natural places can thrive”; striving for a world “in which all children play, learn and...
Chicago Council on Global Affairs
It provides insight – and influences the public discourse – on critical global affairs, with a mission to educate the public and to bring together “leaders in business, government, education,...
Chatham House
Also known as the Royal Institute of International Affairs, is a nonprofit organization promoting the understanding of major international issues and current affairs. It offers policy solutions to support governments and...
Chartered Institution of Water and Environmental Management
The Chartered Institution of Water and Environmental Management is a “royal chartered professional body dedicated to sustainable management of the environment, globally.” It “represents and supports a community of thousands...
Change.org
Change.org is a “social change platform” certified by “B Lab, an independent international non-profit certifying group.” It uses “technology to empower more than 225 million users in 196 countries to...
Champion Mayors for Inclusive Growth
A "coalition of willing leaders who are committed to tackling inequalities and promoting more inclusive economic growth in cities." It was launched as a "response to the growing gap between...