AgEnergy Co-operative  (Guelph)
Agris Solar Co-operative
AMBER Energy Co-operative  (Aylmer)
Barrie Windcatchers Co-operative Inc.
Brant Renewable Energy  (Paris)
Canadian Co-operative Association
Chatham-Kent Community Renewable Energy Co-operative
Community Energy Co-operative Inc.  (Whitchurch/Stouffville)
Community Renewable Energy Waterloo (Crew)
Everpure Biodiesel Co-op
Fourth Pig  (Toronto)
Greater Niagara Renewable Energy Co-op
Green Pathways Community Solar Co-operative Inc.  (Orangeville)
Green Tags Ontario (GBREC)  (Owen Sound)
Green Timiskaming: Development Co-operative Incorporated
Guelph Solar Community Co-operative
Hall’s Pond Solar Co-operative
Hearthmakers Energy Co-operative   (Kingston)
Lake of Bays Renewable Energy Co-operative
LIFE Co-op – Local Initiative for Future Energy
London District Renewable Energy Co-operative (LDREC)
Northumberland Community Power Association  (Cobourg)
Ontario Sustainable Energy Association
Options for Green Energy
Ottawa Renewable Energy Co-op
Perth Renewable Energy Co-operative Inc. (PREC)
Positive Power Co-op  (Burlington)
Pukwis Energy Co-op – Windfall Ecology Centre
PURE – Power Up Renewable Energy Co-op  (Shelbourne)
Seaway Valley Farmers Energy Co-operative  (Cornwall)
Simcoe Huronia Association for Renewable Energy
SolarShare
Solartek Inc.  (Vaughan)
SREC – Superior Renewable Energy Co-operative (Thunder Bay)
Sustaining Creation Renewable Energy Co-operative  (Richmond Hill)
The BrightSky Power Community Solar Cooperative  (Burlington)
The Ontario Co-operative Association
The Renewable Energy Co-operative North  (Temagami)
TREC Renewable Energy Co-operative
Tricounty Renewable Energy Co-operative Inc.  (Brantford)
Trillium Energy Alliance
Windshare
ZooShare Biogas Co-operative Inc.  (Toronto)