Opportunity Green: Top Climate Nonprofit Evaluation
Forthcoming November 2025. In the meantime, please visit our Top Climate Nonprofit Spotlight for Opportunity Green.
Explore More Climate Giving Research
.png)
.png)
.png)
.png)
.jpg)
.png)
.png)
.png)
.png)
.png)
.jpg)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
Support Our Work
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:
Donors who want the simplest way to impact multiple climate solutions.
Top Climate Nonprofits
Meet the organizations on Giving Green’s list of high-impact nonprofits working to decarbonize our future, identified through our rigorous research.
Best for:
Donors who want to give directly and independently.
Support Our Work
We thoroughly research climate initiatives so you can give with confidence. For every $1 we receive, our work unlocks another $21 for effective climate solutions.
Best for:
Donors who want to amplify their impact through research.
