American Public Transportation Association
The Canadian Natural Gas Vehicle Alliance
Canadian Professional Logistics Institute
Canadian Transportation Research Gateway
Canadian Urban Transit Association
Climate Ark - Climate Change and renewal Energy Portal
Greater Vancouver Regional District
Institute for Sustainability and Technology Policy, Murdoch University
Institute for Transportation & Development Policy (ITDP)
International Institute for Sustainable Development
International Union of Public Transport
Internetwork for Sustainability
University of Manitoba Transport Institute
National Round Table on the Environment and the Economy
Transportation Association of Canada
Urban Transportation Showcase Program
Victoria Transport Policy Institute