| 7202 Boiler website | Details of the boiler restoration plus other information provided by Rick |
| 2807 Preservation Group | GWR 2-8-0 2807 home page. |
| 3650 Website | Didcot based GWR 0-6-0 pannier tank 3650, under restoration. |
| 6024 Preservation Society | Home Page of the 6024 Preservation Society Ltd Dedicated to the restoration, maintenance and operation of Great Western Railway King Class 4-6-0 steam locomotive No 6024 "King Edward I" |
| 9466 Website | GWR 0-6-0 pannier tank 9466 home page. |
| Dukedog | GWR rule book, lamp codes and other information. |
| GWS Didcot Railway Centre | Official Great Western Society web site. |
| GWS Bristol group | They look after Didcot signalling, also other Didcot info, including the hand crane they have restored. |
| GWS Websites hub | Hub page linking all GWS related sites |
| Swindon Steam Museum | Museum of the Great Western Railway is housed in a beautifully restored Grade II railway building in the heart of the former Swindon railway works. |
| The Great Western Archive | Archive of various items of GWR information. |