Aberdeen Ride Lines http://www.aberdeen.sd.us/182/Ride-Line-Transportation-Services
Arrow Public Transit http://www.wrhs.com/images/pdf/Arrow_Transit.pdf
Brookings Area Transit Authority http://www.brookingsareatransit.com/
Community Transit, Inc.
Groton Community Transit, Inc.
Inter-Lakes Community Action http://www.watertowntransit.com/
Palace Transit http://www.cityofmitchell.org/
Prairie Hills Transit http://www.prairiehillstransit.com/
River Cities Public Transit https://www.rcptransit.com/
Rosebud Sioux Tribe Transportation
Rural Office of Community Service Inc. Transit https://www.rocsinc.org/
Spink County Public Transit
Vermillion Public Transit http://www.sesdac.org/public-transit/
Watertown Area Transit, Inc. http://www.watertowntransit.com/
Yankton Transit https://www.yanktontransit.com/
CTAA http://web1.ctaa.org
SD DOT http://www.sddot.com/
National RTAP http://www.nationalrtap.org/
United Way Heartland Region http://liveunitedhuron.com/
United Way https://www.unitedway.org/
SD Relay 711 http://relaysd.com/
DIAL 211 http://www.helplinecenter.org