The Ontario Clean Air Alliance is a coalition of over 90 organizations that represent more than six million Ontarians.   We led the successful campaign to phase-out Ontario’s five dirty coal-fired power plants.   We are now working to move Ontario towards a 100% renewable electricity future through an integrated combination of energy conservation and efficiency, water power imports from Quebec and cost-effective Made-in-Ontario green energy.

City of Guelph
City of Hamilton
City of Kitchener
Town of Markham
City of Peterborough
City of Stratford
City of Toronto
City of Windsor
Regional Municipality of Peel
Regional Municipality of Waterloo


American Clean Energy Solutions (Canada) Ltd.

Bullfrog Power
D & D Designs
Ecotay Inc
Energhx Consulting
Energent Incorporated
Enviro-Energy Technologies Inc.
Enwave Energy Corporation

Family Nature Parcs
Ground Aerial Maintenance Service Ltd.
Hydro 2000
Indigo Wind Energy Systems
International Power Canada Inc.
MCW Custom Energy Solution
Mississippi River Power Corporation
morEnergy Services Inc
Ontario Energy Matrix
Oshawa Power and Utilities Corporation
Praxis Dialectic 
Sky Generation
Solar Power Products Inc.
Sudbury Hydro

Organizations and Associations
Algoma Manitoulin Environmental Awareness
Algoma Manitoulin Nuclear Awareness
Allergy/Asthma Information Association
Association of Local Public Health Agencies
Biomass Innovation Centre
Canadian Association of Physicians for the Environment
Canadian Environmental Law Association 
Canadian Federation of Students-Ontario
Canadian Institute of Child Health
Cashmere Avenue Public School EnviroClub
CAW Durham Regional Environment Council
CAW Windsor Regional Environment Council
Citizens Advocating Renewable Energy
Citizens Environment Alliance of Southwestern Ontario
Citizens’ Environment Watch
Citizens Clearinghouse on Waste Management

Clean Air Sudbury
Community Action Parkdale East
Community Environmental Alliance
Community Renewable Energy Waterloo
Conservation Council of Ontario
Conserver Society of Hamilton and District
County Sustainability Group
Earth Day Canada
Ecological Farmers Association of Ontario
Echo Lake Association
Environment North
Environmental Defence Canada
The Evergreen Foundation
For a Safe Environment
Friends of Hope Conservation Group
Glanbrook Conservation Committee
Greenest City
Hearthmakers Energy Cooperative
The Humane Society of Canada
Lakeshore Area Multi Services Project
The Lakewatch Society (Canada)
Learning Disabilities Association of Ontario
North East Sutton Ratepayers Association Inc.
One Change – Project Porchlight

Ontario Citizens’ Coalition for Clean Affordable Energy
Ontario College of Family Physicians
Ontario English Catholic Teachers’ Association
Ontario Forestry Association
Ontario Highlands Friends of Wind Power
Ontario Lung Association
Ontario Public Health Association
Ontario Public Interest Research Group – University of Guelph
Ontario Public Interest Research Group – McMaster University
Ontario Public Interest Research Group – Queen’s University
Ontario Public Interest Research Group – University of Toronto
Ontario Society for Environmental Education
Peel Environment Network
Pesticide Action Group/Waterloo
Physicians for Global Survival
Pollution Probe
South Riverdale Community Health Centre
Thames Region Ecological Association
Toronto Green Community
Toronto Renewable Energy Co-op
Tree Canada

Unifor Local 975
Unitarian Fellowship of Sarnia-Port Huron
Unitarian Congregation of South Peel
The United Church of Canada
University of Toronto, Graduate Students Union, Social Justice Committee
West Coast Climate Equity
Wildlands League
Women’s Healthy Environments Network
World Wildlife Fund of Canada
York Region Environmental Alliance