Power Rankings
Support the most impactful climate organizations
Climate Action Now
Policy & AdvocacyLeading the charge in policy advocacy for climate change mitigation.
Impact Score9.5/10
Green Energy Initiative
Renewable EnergyPromoting and implementing renewable energy solutions worldwide.
Impact Score9.2/10
Ocean Conservation Alliance
Ocean ConservationDedicated to protecting marine ecosystems and reducing ocean pollution.
Impact Score8.8/10