Lehigh and Northampton Transportation Authority (LANTA)
- Operates a network of bus routes throughout the Lehigh Valley providing daily, evening, Saturday, and Sunday services. Information about services, fares, and schedules.
- http://www.lantabus-pa.gov/

Trans-Bridge Lines, Inc.
- Provides daily bus connections between the Lehigh Valley and New York City, including the Newark and JFK airports. Also offers trips and tours to Atlantic City and other destinations.
- http://www.transbridgebus.com/

Valley Association for Specialized Transportation (VAST)
- Provides human transportation services to the elderly and those with disabilities. Online trip request form.
- http://www.vastonline.org/

Delaware Valley Association of Rail Passengers
- Official site of organization supporting passenger rail service in the Philadelphia and Delaware Valley area.
- http://www.dvarp.org/