Statewide

• Surface Transportation Policy Project - Publishes pedestrian and bicyclist-related safety reports; organizes coalitions for state and national transportation reform
• Odyssey - Building a statewide transportation and smart-growth coalition of transit, bicycling, pedestrian, environmental, social justice and community organizations
• California Association of Bicycling Organizations - Represents cycling clubs in governmental affairs, publishes educational materials
• Healthy Transportation Network, California Department of Health Services - encourages local elected officials and city managers to create more walkable and bike-friendly communities
• Rails to Trails Conservancy - advocates for nonmotorized transportation and provides technical advice to communities using trails to promote healthy living
• Planning and Conservation League - Active in environmental legislation and initiative campaigns
• California Futures Network - Building a reform coalition to change governance structures and support smart-growth policies in the areas of taxation, land use planning and transportation
• Local Government Commission - Sponsors conferences related to smart growth and links local elected officials creating livable communities
• California Walks - Promotes walkable communities for all people throughout California.
• American Association of Retired Persons, California Chapter - Dedicated to enhancing quality of life for all as we age.

National

• National Complete Streets Coalition - National clearinghouse and support for the Complete Streets movement.
• Safe Routes to School National Partnership - Works to support the development and implementation of programs to promote walking and biking to school
• Thunderhead Alliance - Provides developmental support for advocacy coalitions; Organizes annual retreat for state and local advocacy leaders; Represents local and state advocacy organizations in national affairs
• The National Center for Bicycling and Walking - An excellent clearinghouse of info pertaining to federal funding of bicycle projects and how communities are making themselves more bike-friendly
• League of American Bicyclists - National membership organization for bicyclists
• America Bikes - The campaign for bicycle-friendly federal transportation legislation