American Public Transportation Association - APTA
http://www.apta.com/

City of Portland
http://www.ci.portland.me.us

Community Transportation Association - CTAA
http://www.ctaa.org

Greater Portland Council of Governments
http://www.gpcog.org

People's Regional Opportunity Program -PROP
http://www.propeople.org

Maine Bureau of Rehabilitation Services
http://www.maine.gov/rehab/

Maine Department of Health and Human Services Behavioral Health
http://maine.gov/dhhs/bh/index.html

Maine Department of Transportation
http://www.maine.gov/mdot/index.php

Maine Department of Labor
http://www.maine.gov/labor/

Maine Department of Human Services
http://www.maine.gov/dhhs/index.shtml

Maine Turnpike Authority - Transportation Alternatives
http://www.maineturnpike.com/

Office of Passenger Transportation
http://www.maine.gov/mdot/opt/transit/transit.php

Rideshare - Commuter Connections for Southern Maine
http://www.ridesharemaine.org/home.html

Shuttle Bus - Biddeford-Saco-Old Orchard Beach Public Transportation
http://www.shuttlebus-zoom.com/

Southern Maine Area Agency on Aging
http://www.smaaa.org/

South Portland Bus Service
http://www.southportland.org

United Way of Greater Portland
http://www.unitedwaygp.org

York County Community Action Corporation
http://www.yccac.org/

ZOOM Commuter Bus Service
http://www.shuttlebus-zoom.com/zoom.html