Three Fifty
It's working for climate change to preserve a livable planet. The organization leverages people power to dismantle the influence and infrastructure of the fossil fuel industry, and to develop people-centric...
Thousand Currents
It collaborates with grassroots movements dedicated to climate, food, and economic justice, focusing on solutions that respect and preserve the planet. It aims to transition to economic systems that promote...
Third World Network
A non-profit advocacy and research organization focused on development cooperation and North-South affairs. TWN advocates policy changes for just, equitable and sustainable development. It collects and spreads media materials on...
Third World Centre for Water Management
It aims to "promote efficient water management and equitable water use" by considering the problems of today and the possible issues of the future. The centre focuses on four specific...
Third Generation Environmentalism-E3G
Climate and Security, Finance, Low-Carbon Economy, Security and Sustainability, Sustainability, Sustainable Development
It's striving to catalyze a global “transition to a low carbon economy.” It has offices in ”London, Brussels, Berlin and Washington DC, together with a regular presence in China.” E3G...
Third Act
An organization that mobilizes people over 60 to work on critical issues like climate change, democracy, and racial justice. It leverages the experience and influence of older generations to drive...
The Years Project
It is a "multimedia storytelling and education effort designed to inform, empower, and unite the world in the face of climate change." They envision a world where "fighting climate change...
The Wyss Foundation
Founded by Hansjörg Wyss, a Swiss native and businessman now living in Wilson, Wyoming. The Wyss Campaign for Nature is making “a $1 billion investment to help communities, indigenous peoples,...
The Working Group on Peace and Development (FriEnt)
An association of governmental organizations, churches, development agencies, civil society networks, and political foundations working towards peace and development. It pools "experience-based knowledge, peace policy expertise and consultation" with the...
The WILD Foundation
It is working to build "new, innovative solutions for wilderness", which can "revolutionize opportunities for the entire conservation sector". It "envisions a bold future for wilderness conservation, one that is...
The Water Institute at UNC
The Water Institute at UNC (2010; Chapel Hill; 11 staff; waterinstitute.unc.edu) A research institute that aims "to provide global academic leadership for economically, environmentally, socially, and technically sustainable management of...
The Water Footprint Network
The Network envisions a world in which clean water is shared "fairly amongst all people to sustain thriving communities and nature’s diversity." To this end, it brings together a "global...
The Water Center (UPenn)
It's focused on regional and global urban water issues, with an aim "to be the preeminent center that provides integrated real-world solutions to critical urban water problems. To this end,...
The Trust for Public Land
A national, nonprofit, land conservation organization "that conserves land for people to enjoy as parks, community gardens, historic sites, rural lands, and other natural places, ensuring livable communities for generations...
The Third Pole
The Third Pole (2009; Asia; 9 staff; thethirdpole.net) The multilingual platform works to promote information and discussion about the Himalayan watershed and the rivers that originate there. It is an...
The Tenure Facility
It "provides grants to secure the rights of Indigenous Peoples and local communities to their lands and forests, thereby strengthening their communities and reducing global climate change and poverty in...
The Sustainability Network
A nonprofit organization "working with environmental nonprofits to make them more effective and efficient." It strives to "strengthen the environmental community" and "sustain the organizations that work on sustainability" by...
The SustainAbility Institute by ERM
It focuses on thought leadership on sustainability, developing actionable insights for business; identifies innovative solutions to global sustainability challenges based on ERM's experience, expertise, and commitment to transformational change. It...
The Sustainability Consortium
Alliances | Coalitions | Networks, Consumer Products, Consumption, Product Sustainability Rating, Sustainable Consumption
It tries to transform "the consumer goods industry towards more sustainable consumer products." Its members and partners include “manufacturers, retailers, suppliers, service providers, NGOs, civil society organizations, governmental agencies, and...
The Sunrise Project
It believes in the "power of social movements to change the world." They take a system-wide view of the causes of, and solutions to, the climate crisis and are continually...