| No. | Class | F.M. Whyte | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|---|
| 5199 | 5101 | 2-6-2T | 4'-8½" | GWR | Flour Mill Ltd, Bream, ENG | out of service | GWR Swindon Works, 1934 | Restored to operation in 2003. Taken out of service for an overhaul in Jan 2019. Returned to operation in Apr 2019. Leased to the West Somerset Railway, Minehead, ENG from Dec 2020 to Dec 2022. Taken out of service again in Oct 2023. Undergoing overhaul. |
| 3205 | 2251 | 0-6-0 | 4'-8½" | GWR (BR) | South Devon Railway, Buckfastleigh, ENG | out of service | GWR Swindon Works, 1946 | Owned by the 2251 Fund. Restored to operation in May 1970. Taken out of service in 2006. Returned to operation in May 2010. Taken out of service again in 2017. Awaiting overhaul. |
| 5637 | 5600 | 0-6-2T | 4'-8½" | BR (GWR) | East Somerset Railway, Cranmore, ENG | out of service | GWR Swindon Works, 1925 | Owned by the 5637 Steam Locomotive Group. Restored to operation in 1999 and painted in GWR Brunswick green livery. Repainted back into BR black livery in 2002. Taken out of service in 2007. Taken out of service again in Apr 2020. Undergoing overhaul. |
| 3650 | 5700 | 0-6-0PT | 4'-8½" | GWR (BR) | Didcot Railway Centre, Didcot, ENG | out of service | GWR Swindon Works, 1939 | Restored to operation in July 2008. Taken out of service in 2016. Undergoing overhaul. |
| 6023 | 6000 | 4-6-0 | 4'-8½" | BR (GWR) | Didcot Railway Centre, Didcot, ENG | out of service | GWR Swindon Works, 1930 | Named King Edward II. Taken out of service for major maintenance in September 2012. Returned to operation in January 2013. Taken out of service again in September 2020. Awaiting overhaul. |
| L.95 (5764) | 5700 | 0-6-0PT | 4'-8½" | London Transport (GWR) | Severn Valley Railway, Kidderminster, ENG | out of service | GWR Swindon Works, 1929 | Restored to operation in 1971 and painted in GWR Brunswick green livery. Taken out of service in 1982. Returned to operation in early 1989. Taken out of service again in Dec 2010. Repainted back into LT Crimson Lake livery in 2019. Awaiting overhaul. |
| 4936 | 4900 | 4-6-0 | 4'-8½" | BR (GWR) | Tyseley Locomotive Works, Tyseley, ENG | out of service | GWR Swindon Works, 06/1929 | Named Kinlet Hall. Owned by the Kinlet Hall Ltd (JJP Holdings Group). Restored to operation in Feb 2000. Taken out of service in Oct 2009. Leased to the West Somerset Railway from 2015 to 2020. Taken out of service again in Nov 2016. Undergoing overhaul. |
| 4965 | 4900 | 4-6-0 | 4'-8½" | GWR | Tyseley Locomotive Works, Tyseley, ENG | out of service | GWR Swindon Works, 1931 | Named Rood Ashton Hall. Taken out of service in June 2019 due to major boiler work. Awaiting overhaul. |
| 5080 | 4073 | 4-6-0 | 4'-8½" | GWR (BR) | Tyseley Locomotive Works, Tyseley, ENG | out of service | GWR Swindon Works, 05/1939 | Named Defiant. Previously Named Ogmore Castle. Restored to operation in Jul 1987. Previously operated in 1997. Loaned to the Buckinghamshire Railway Centre from Jan 2002 to May 2017. Awaiting overhaul. |