Prominent organizations in the fight against climate change

Explore leading non-governmental organizations (NGOs), charities, and advocacy groups dedicated to combating global warming and promoting environmental sustainability. This ranking highlights key players in climate action, including those focused on policy advocacy, conservation, renewable energy, climate justice, and scientific research. Discover influential groups making significant impacts in reducing carbon emissions, protecting ecosystems, and fostering a greener future through international networks and local initiatives.

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  1. 1

    World Wildlife Fund (WWF)

    170 Global Votes
    • Leads in renewable energy and climate finance

      (+4)

    WWF is an international conservation organization dedicated to preserving wildlife, restoring habitats, and tackling climate change. Its extensive global presence and focus on biodiversity make it a key player in environmental efforts.

  2. 2

    Natural Resources Defense Council (NRDC)

    141 Global Votes
    • Helps communities prepare for heat waves

      (+4)

    NRDC uses law and science to protect the planet's wildlife and wild places, and to ensure a safe and healthy environment for all. It continues to be a leading voice in environmental advocacy, working on issues from clean energy to ocean protection.

  3. 3

    The Nature Conservancy

    88 Global Votes
    • Reduces or stores 3 billion metric tons of carbon yearly

      (+4)

    The Nature Conservancy is a global environmental organization that uses a science-based approach to tackle climate change and biodiversity loss. It is known for its collaborative efforts with various stakeholders and its extensive network of private nature preserves.

  4. 4

    Rainforest Trust

    83 Global Votes
    • Protects endangered wildlife

      (+4)

    Rainforest Trust saves endangered wildlife and protects the planet by creating rainforest reserves through partnerships and community engagement. Its direct allocation of donations to conservation projects ensures maximum impact on habitat preservation.

  5. 5

    Environmental Defense Fund (EDF)

    0 Global Votes
    • Drives game-changing solutions to environmental issues

      (+4)

    EDF is a science-driven global nonprofit that uses economics and science to solve environmental problems. It partners with major corporations to reduce supply chain emissions and waste, making a significant impact on climate and conservation challenges.

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  7. 6

    Earthjustice

    0 Global Votes
    • Uses the power of law to fight for a healthy environment

      (+4)

    Earthjustice serves as 'the earth's lawyer,' providing free legal representation to environmental groups to fight polluters and enforce environmental laws. Its legal victories have a direct impact on climate action and environmental protection.

  8. 7

    Greenpeace

    0 Global Votes
    • Exposes global environmental problems

      (+4)

    Greenpeace is a global campaigning organization known for its direct action, peaceful protest, and advocacy to confront environmental harm and advance climate justice. It plays a crucial role in holding corporations and governments accountable.

  9. 8

    Rainforest Alliance

    0 Global Votes
    • Builds climate resilience across landscapes

      (+4)

    The Rainforest Alliance promotes sustainable land use, protects forests, and supports farming communities through certification and market transformation. Its work directly addresses deforestation and climate change by fostering responsible agricultural practices.

  10. 9

    Clean Air Task Force (CATF)

    0 Global Votes
    • Champions pragmatic, evidence-based climate solutions

      (+4)

    CATF researches and advocates for scientific-driven solutions to climate change, connecting the scientific community with advocates and businesses. Its focus on low-carbon technologies and global expansion makes it a key player in accelerating climate solutions.

  11. 10

    Climate Action Network (CAN)

    0 Global Votes
    • Global network of over 1,900 civil society organizations

      (+4)

    CAN is a global network of over 1,900 civil society organizations that drives collective action to fight the climate crisis. It plays a vital role in coordinating advocacy at UN climate talks and pushing for ambitious climate targets.

  12. 11

    Sierra Club

    0 Global Votes
    • Invests in clean energy

      (+4)

    The Sierra Club is the oldest and largest environmental group in America, focusing on policy-based climate solutions, environmental conservation, and protest mobilization. Its long history and broad reach make it a significant player in the climate fight.

  13. 12

    Citizens' Climate Lobby (CCL)

    0 Global Votes
    • Empowers everyday people to work on climate solutions

      (+4)

    CCL is a non-partisan, grassroots advocacy organization focused on creating the political will for a livable world. It advocates for carbon fee and dividend policies and actively engages conservatives on climate and energy issues.

  14. 13

    American Council on Renewable Energy (ACORE)

    0 Global Votes
    • Promotes investment in 21st-century transmission infrastructure

      (+4)

    ACORE unites finance, policy, and technology to accelerate the transition to a clean energy economy in the U.S. Its initiatives empower renewable energy companies and promote investment in critical infrastructure.

  15. 14

    WE ACT for Environmental Justice

    0 Global Votes
    • Produces reports, studies, and collateral for environmental and climate justice

      (+4)

    WE ACT for Environmental Justice works to combat environmental racism and build healthy communities by mobilizing low-income communities of color. Its focus on environmental justice ensures that climate solutions are equitable and address disproportionate impacts.

  16. 15

    Earth Guardians

    0 Global Votes
    • Provides youth with resources and training for climate justice solutions

      (+4)

    Earth Guardians is a youth-led climate justice organization that empowers young people globally through training, activism, arts, and Indigenous leadership programs. Its focus on youth and Indigenous leadership is critical for long-term, equitable climate solutions.

  17. 16

    Indigenous Climate Action

    0 Global Votes
    • Indigenous-led organization

      (+4)

    Indigenous Climate Action upholds Indigenous rights and sovereignty while supporting climate leadership within Indigenous communities. It is recognized for its critical role in ensuring climate solutions are practical, equitable, and built to last by empowering frontline communities.

  18. 17

    The Conservation Fund

    0 Global Votes
    • Safeguards public infrastructure

      (+4)

    The Conservation Fund blends environmental protection with economic savvy, acquiring critical land to protect it permanently. Its efficient operations and focus on land conservation make it a highly effective organization in preserving natural resources.