- Environmental Collective Impact Network (Ecoin)
- The City of Middletown
- Middletown Clean Energy Task Force
- Wesleyan University
- Middlesex Community College
- RiverCOG – The Lower Connecticut River Valley Council of Governments
- The Rockfall Foundation
- Middlesex Land Trust
- The Town of Portland
- Portland Air Line Trail Committee
- The Portland Brownstone Quorum
- Portland Complete Streets
- Connecticut Forest & Park Association
The Jonah Center For Earth & Art
Jonah Center for Earth and Art, Middletown, Connecticut, environment, sustainability, energy efficiency, art, education, advocacy
