Benefactor Members

Platinum Members



Gold Members







Silver Members
- Bob Hook Chevrolet
- Darling Ingredients
- Delta Natural Gas
- Kentuckiana Cleanfuel
- Kentucky Corn Promotion Council
- Lextran
- Proterra
Supporting/Non-Profit Members
- Central Bus Sales
- City of London
- Clean Energy
- Commercial Specialty Truck Holdings, E-Z Pack
- Commonwealth of Kentucky Division of Air Quality
- Commonwealth of Kentucky Energy and Environment Cabinet
- Commonwealth of Kentucky Division of Fleet Management
- Kentucky League of Cities
- Kentucky Propane Education and Research Council
- Kentucky Truck Sales
- Lexington-Fayette Urban County Government
- Louisville Metro Government
- Mammoth Cave National Park
- Owensboro Community and Technical College
- Rumpke
- Transit Authority of River City – TARC
- University of Louisville Conn Center for Renewable Energy