Meriden Transit District
- Offers information on fares, routes, and schedules on Meriden and Hartford bus services.
- http://www.cityofmeriden.com/CMS/default.asp?CMS_AreaID=70

Central Connecticut Paratransit Service
- Transportation for persons with disabilities who are unable to use the public transportation system. Service available for the communities of New Britain, Plainville, Bristol and Kensington.
- http://www.ccrpa.org/paratransit_text.html

Arrow Lines
- Offering motorcoach service including chartered buses, executive coaches, trolleys, and minibuses, throughout Connecticut. Includes schedule, route, and fare information of the bus lines.
- http://www.arrowline.com/

The New Britain Transportation Company
- Division of CT Transit, serving the towns of New Britain, Plainville, Berlin and Bristol, as well as portions of Meriden, Cromwell, Newington, Farmington and West Hartford. Includes information on fares, schedules, and routes.
- http://www.nbt.bz/

APTA: Connecticut Transit
- Information from the American Public Transportation Association.
- http://www.apta.com/links/state_local/ct.cfm

Shore Line East Commuter Rail
- Provides rail service between New Haven and New London. Information on stations, fares, and schedules.
- http://www.rideworks.com/sle/

Housatonic Area Regional Transit
- Covers the transit district for greater Danbury, Bethel, Brookfield, New Fairfield, New Milford, Newtown, Redding and Ridgefield. Includes schedule, fare, and route information for the agency's bus service.
- http://www.hartct.org/

Greater Hartford Transit District
- Municipal corporation which is responsible for developing and maintaining all forms of land transportation and parking facilities for the region. Includes information on the agency's dial-a-ride routes.
- http://www.hartfordtransit.org/

Valley Transit District
- Information on Derby-Waterbury bus service, fares, dial-a-ride, elderly and disabled transit services.
- http://electronicvalley.org/vtd/

Connecticut Transit
- Public transit fixed route bus service in the Hartford, New Haven and Stamford metro areas.
- http://www.cttransit.com/

Norwalk Transit District
- Bus service for Norwalk and the rest of southwestern Connecticut.
- http://www.norwalktransit.com/