Giving Green's
List of Top Climate Nonprofits
Our Data-backed Picks for Climate Impact
Giving Green’s annual list of Top Climate Nonprofits spotlights organizations with the highest potential to reduce emissions and drive long-term, systemic change. Each pick is vetted through our rigorous, research-backed framework—prioritizing scale, feasibility, and funding need—to help donors give where it matters most.
To give to each nonprofit directly, visit their website. Or, let Giving Green distribute your donations among these organizations and more through the Giving Green Fund.
Organizations are listed in reverse alphabetical order. The order in which they are listed should not be misinterpreted as a reflection of their importance or effectiveness.
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More Ways to Support Climate Solutions
Giving Green Fund
One fund. Global impact. One hundred percent of your gift supports a portfolio of high-impact climate organizations, vetted by our research.
Best for:
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We thoroughly research climate initiatives so you can give with confidence. For every $1 we receive, our work unlocks another $25.90 for effective climate solutions.
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