The Woodhead Site
- A history of the railway line between Sheffield and Manchester, closed in 1981 and now a substantial part of the Trans-Pennine Trail. Includes information about route, locomotives, and memorabilia.
- http://www.thewoodheadsite.org.uk/

Travel South Yorkshire
- The partnership delivering public transport in the area; includes timetables, ticket and pass details, and travel information.
- http://www.travelsouthyorkshire.com/

Barnsley, Dearne and Dove Canals Trust
- Group working to reinstate the two canals which connected the Aire and Calder Navigation and the Sheffield and South Yorkshire Navigation. Information about their activities and newsletter; also offer a history, map and photo gallery.
- http://www.bddct.org.uk/

Huddersfield, Penistone & Sheffield Rail Users Association
- Group founded in 1981 to save the line from closure and now campaigning for a reliable rail service and better punctuality. Includes news, events, and membership information.
- http://hpsrua.iccommunities.co.uk/

Stop The Train
- A campaign for improved services on the Leeds-Sheffield line; includes their aims, press cuttings, news, and a request for support.
- http://www.stopthetrain.org.uk/

Stagecoach Yorkshire
- Information about bus services in the South Yorkshire area; includes company news, timetables, and ticket information.
- http://www.stagecoachbus.com/yorkshire/

South Yorkshire Passenger Transport Executive
- Official site for public transport in South Yorkshire, includes timetables, travel pass and ticket information, and current job vacancies.
- http://www.sypte.co.uk/

AFP Van Hire and Sales
- Based in Rotherham and Sheffield, specialise in the hire and sale of commercial vehicles, vans and minibuses.
- http://www.afpvanhireandsales.co.uk