| No. | Class | F.M. Whyte | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|---|
| 8 | 2-6-2T | 23.75" | GWR | Vale of Rheidol Railway, Aberystwyth, WAL | operational | GWR Swindon Works, 1923 | Named Llywelyn. | |
| 7 | 2-6-2 | 15" | Bure Valley Railway | Bure Valley Railway, Aylsham, ENG | operational | Winson Engineering, 1994 | Named Spitfire. | |
| 8 | 2-6-2T | 15" | Bure Valley Railway | Bure Valley Railway, Aylsham, ENG | operational | Winson Engineering, 1997 | Named John of Gaunt. Previously named Thunder. | |
| 5552 | 4575 | 2-6-2T | 4'-8½" | GWR | Bodmin & Wenford Railway, Bodmin, ENG | operational | GWR Swindon Works, 1928 | |
| 2-6-2 | 12¼" | Exmoor Steam Railway | Exmoor Steam Railway, Bratton Fleming, ENG | private operational | Exmoor Steam Railway Bratton Fleming Works #325, 2009 | Named Black Beauty. | ||
| 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. |
| L.150 (5521) | 4575 | 2-6-2T | 4'-8½" | London Transport (GWR) | Gwili Railway, Bronwydd Arms, WAL | operational | GWR Swindon Works, 1927 | From the Avon Valley Railway, Bitton, England. |
| 4160 | 5101 | 2-6-2T | 4'-8½" | BR | South Devon Railway, Buckfastleigh, ENG | overhaul | BR Swindon Works, 1948 | Restored to operation in Feb 1993. Taken out of service in Jun 2003. Returned to operation in Aug 2006. Taken out of service again in late 2015. On loan from the West Somerset Railway until at least 2033. Undergoing overhaul. |
| 2-6-2T | 15" | Kirklees Light Railway | Kirklees Light Railway, Clayton West, ENG | operational | Brian Taylor, 1987 | Named Fox. | ||
| 24 | 2-6-2 | 15" | Cleethorpes Coast Light Railway | Cleethorpes Coast Light Railway, Cleethorpes, ENG | operational | Fairbourne Railway Fairbourne Works #4, 1990 | ||
| 2-6-2T | 15" | Perrygrove Railway | Perrygrove Railway, Coleford, ENG | operational | Alan Keef Ltd #5360, 2008 | Named Lydia. | ||
| 4144 | 5101 | 2-6-2T | 4'-8½" | BR (GWR) | Didcot Railway Centre, Didcot, ENG | operational | GWR Swindon Works, 1946 | |
| 2-6-2T | 15" | Windmill Farm Railway | Bressingham Steam Museum & Gardens, Diss, ENG | operational | Exmoor Steam Railway Bratton Fleming Works #311, 2001 | Named St. Christopher. | ||
| 41298 | 2MTT | 2-6-2T | 4'-8½" | BR | Isle of Wight Steam Railway, Havenstreet, ENG | operational | BR Crewe Works, 1951 | |
| 41313 | 2MTT | 2-6-2T | 4'-8½" | BR | Isle of Wight Steam Railway, Havenstreet, ENG | operational | BR Crewe Works, 1952 | |
| 82045 | 3MT | 2-6-2T | 4'-8½" | BR | Severn Valley Railway, Kidderminster, ENG | under construction | 82045 Steam Locomotive Trust | Will be the 1,001st BR Standard type steam locomotive when construction is complete. Under construction since 2007. |
| 4566 | 4500 | 2-6-2T | 4'-8½" | BR (GWR) | Severn Valley Railway, Kidderminster, ENG | operational | GWR Swindon Works, 1924 | |
| 5541 | 4575 | 2-6-2T | 4'-8½" | BR (GWR) | Dean Forest Railway, Lydney, ENG | operational | GWR Swindon Works, 1928 | |
| 1 (26) | 2-6-2 | 23¾" | Brecon Mountain (Mogyana Railway) | Brecon Mountain Railway, Merthyr Tydfil, WAL | operational | Baldwin #15511, 10/1897 | Named Santa Teresa. Built as a 2-6-0. Sold to Santa Teresa Sugar Mill, Brazil and regauged to 2'-6'. To the UK in 1990. An attempt was made to regauge back to 1'-11 3/4' but aborted. Acquired by the BMR in 2002. Restored to full working order in 2019. | |
| 4 | 2-6-2 | 23¾" | Brecon Mountain Railway, Merthyr Tydfil, WAL | under construction | Brecon Mountain Railway | Working from original drawings of former Sandy River and Rangeley Lakes Railroad locomotive 23 (works number 40733) of 1913. | ||
| 4141 | 5101 | 2-6-2T | 4'-8½" | BR (GWR) | Epping Ongar Railway, Ongar, ENG | restoration | GWR Swindon Works, 1946 | Restored to operation in 1998. Taken out of service for boiler repairs in 2009. Returned to operation in December 2012. Taken out of service again for overhaul in late 2016. Undergoing overhaul. |
| 1178 | S | 2-6-2T | 4'-8½" | Danish State Railways | Nene Valley Railway, Peterborough, ENG | restoration | Motala #516, 1914 | |
| 14 | 2-6-2T | 23½" | Lynton & Barnstaple Railway | Ffestiniog & Welsh Highland Railways, Porthmadog, WAL | operational | Ffestiniog Railway Boston Lodge Works, 2010 | Replica. Named Lyd. Operates on the Ffestiniog Railway. | |
| 2-6-2T | 23½" | North Wales Narrow Gauge Railways | Welsh Highland Heritage Railway, Porthmadog, WAL | operational | Hunslet Engine Co. #901, 1906 | Not affiliated with the Welsh Highland Railway. Named Russell. | ||
| 10 | 2-6-2 | 15" | Ravenglass & Eskdale Railway | Ravenglass & Eskdale Railway, Ravenglass, ENG | operational | Ravenglass & Eskdale Railway Ravenglass Works, 1976 | Named Northern Rock. | |
| 5542 | 4575 | 2-6-2T | 4'-8½" | GWR | Gloucestershire Warwickshire Railway, Toddington, ENG | operational | GWR Swindon Works, 1928 | |
| 5T | TDLR 5 | 2-6-2T | 36" | Tralee & Dingle Light Railway | Tralee & Dingle Light Railway, Tralee, IRL | stored | Hunslet Engine Co. #555, 1892 | |
| 4771 (60800) | V2 | 2-6-2 | 4'-8½" | LNER (BR) | National Railway Museum, York, ENG | display | LNER Doncaster Works #1837, 1936 | Named Green Arrow. Restored to operation in January 1972. Retired from excursion service on April 21, 2008. On loan to the Danum Gallery, Library and Museum in Doncaster, Waterdale until at least 2024. |