• Pollution Abatement and Control Services

• 199.

H2Oover Environmental Foundation Inc

We search for the truth on environmental issues and bring you the information so you can make an informed decision.

• Private Grantmaking Foundations

• 200.

The Stanley Foundation

We partner with people, organizations, and the greater global community to drive policy progress in three issue areas—mitigating climate change, avoiding the use of nuclear weapons, and preventing mass violence and atrocities.

• Interdisciplinary Research

• 201.

Institute On Science for Global Policy

The Institute on Science for Global Policy provides a forum for critical #debates that highlight #science & #technology in advancing global #policy decisions.

• Natural Resource Conservation and Protection

• 202.

North Carolina League of Conservation Voters Inc

We elect environmental champions, fight for clean air, clean water, and clean energy, and hold leaders and polluters accountable.

Earth Council Foundation

OUR PROGRAMS SPAN THE FULL SPECTRUM OF THE SUSTAINABLE DEVELOPMENT MOVEMENT.

• Natural Resource Conservation and Protection

• 204.

World Green Building Council Inc

We are a global network catalysing the uptake of sustainable buildings for everyone, everywhere: climate action, health & wellbeing, and resources & circularity.

• Physical Sciences/Earth Sciences Research and Promotion

• 205.

Climate Science International Foundation

The Climate Science Foundation Climate Science Scientific modeling and research in extreme weather and climate paleoclimatology and AI applied to climate.

• Alliance/Advocacy Organizations

• 206.

WHISTLEBLOWERS OF AMERICA

2025 WPI Conference Everyone Has A Right To Be Heard WHISTLEBLOWERS TRUTHTELLERS WoA is a nonprofit organization assisting whistleblowers who have suffered retaliation after having identified harm to individuals or the public.

• Natural Resource Conservation and Protection

• 207.

CLIENTEARTH USA INC

ClientEarth is an environmental action group with a unique approach: we hold corporations directly accountable in the court of law and the court of public opinion.