Traveline
- Public transport information through the UK. Include call-centre details and online journey planner.
- http://www.traveline.org.uk/

National Public Transport Access Node Database (NaPTAN)
- A nationwide system run by the Department for Transport for uniquely identifying all the points of access to public transport. Includes schemas and documentation. Access to the data itself requires a license.
- http://www.naptan.org.uk/

The Bike/Rail Page
- Information about cycle carriage on UK trains and ferries; lists the terms, conditions, and restrictions of all major operating companies and a number of private and preserved railways.
- http://www.atob.org.uk/Bike_Rail.html

Transport Direct
- Government site containing a public-transport route-finder and a car route planner. Also includes live travel information.
- http://www.transportdirect.info/

MCL Associates
- Customs and tariff advisers based in Warwickshire.
- http://www.mclassociates.co.uk/

Community Transport Association
- National representative body of voluntary sector transport operators offering training and information on accessible, voluntary and community transport.
- http://www.communitytransport.com/

Timeplan
- Fuel management systems and solutions for transport operators.
- http://www.timeplan.ltd.uk

Xephos Internet Transport Schedules
- Extensive timetables and journey planners for national, regional and local bus services plus Network Rail train and National Express coach services.
- http://www.internet.xephos.com/site/xephos/en/home.php

Transport Research Laboratory
- Famous centre of research into all aspects of transport safety since 1937. Current projects, news, infrastructure, transportation, safety, vehicle safety, environmental research and impacts, international aid, facilities. Searchable database of hundreds
- http://www.trl.co.uk

Association For Commuter Transport
- Provides support to organisations that need to reduce the number of employees and visitors driving their cars onto site, through the introduction of a Travel Plan.
- http://www.act-uk.com/index.jsp

Road Runner TCA
- Providing vehicle and pedestrian counting systems. Hand tally counters, ATCs, nails, tubing, road clamps. Traffic and pedestrian surveys, video surveys, traffic counter hire, speed radar.
- http://www.roadrunner-tca.co.uk/