Partners & Supporters

By collaborating with strategic partners we expand our capabilities, resources, and network to better serve ICLEI members’ needs.  We compliment and support each other.  Together we can accomplish more.



Alliance to Save Energy

America’s PreparAthon!

American Council for an Energy-Efficient Economy

The Asia Society

C40 Cities Climate Leadership Group

California Air Resources Board

California China Office of Trade & Investment

The Bay Area Council

California Governor’s Office of Planning and Research



Green Business Engagement National Network

Green Per Square Foot


ICMA, International City/County Management Association

Institute for Local Government

IREC, Interstate Renewable Energy Council

Lawrence Berkeley National Laboratory

Local Government Commission

Mayors Innovation Project

Meister Consultants Group

National League of Cities

National Renewable Energy Laboratory

National Wildlife Federation

North Carolina State University

Path to Positive Communities

Rooftop Solar Challenge II Teams


The Next Practice

The Solar Electric Power Association

The Solar Foundation


Thriving Earth Exchange

Sustainable Energy for All

US Green Building Council

World Resources Institute

World Wildlife Fund




American Council for an Energy-Efficient Economy

ARIA Foundation

California Air Resources Board

Office Depot

Pacific Gas & Electric Company

California Investor-Owned Utilities

Chicago Community Foundation

Energy Foundation

The San Diego Foundation


U.S. Department of Energy

World Health Organization

World Wildlife Fund

If you are interested in joining ICLEI as a partner or supporter, please contact us today.