Thank You to our generous supporters who help make OPI events and initiatives happen! 

Useful Resources and Great Organizations

Climate Change and Clean Energy

Pembina Institute

Ontario Sustainable Energy Association

350.org Canada

David Suzuki Foundation

Community Health Resources

CANES Community Care

Delta Family Resource Centre

LAMP Community Health Centre

Rexdale Community Health Centre

Rexdale Women's Centre

Youth Without Shelter

Native Plants and Invasive Species

Carolinian Canada Coalition

Trees Ontario

Ontario Urban Forest Council

UN Billion Tree Campaign

Ontario Tree Atlas

Forests Ontario

Ontario Invading Species Awareness Program

Early Detection & Distribution Mapping System Ontario

Ontario Invasive Species Council

North American Native Plant Society

Horticulture

Etobicoke Horticultural Society

Lakeshore Environmental Gardening Society (LEGS)

Centennial Park Conservatory

Humber Arboretum

Community & Workers' Organizations (In Progress...)

Toronto & York Region Labour Council

Ontario Nurses Association (ONA)

Canadian Union of Public Employees (CUPE) Ontario

Ontario Public Service Employees Union (OPSEU)

Canadian Union of Skilled Workers (CUSW)

United Food and Commercial Workers union (UFCW)

Amalgamated Transit Union (ATU)

International Brotherhood of Electrical Workers (IBEW) - Local 353

Association of Community Organizations for Reform Now Canada (ACORN) 

South Etobicoke Community Legal Services

National Self Represented Litigants Project (NSRLP)

Dixon Community Services

Markland Wood Homeowners Association

Humber Valley Village Residents Association

Islington Ratepayers and Residents Association

Thorncrest Village Homeowners Association

Kingsway Ratepayers Association