| No. | Class | F.M. Whyte | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|---|
| 0-6-0ST | 4'-8½" | Stewarts & Lloyds | Strathspey Railway, Aviemore, SCT | operational | Andrew Barclay Sons & Co. #2139, 1942 | Named Salmon. | ||
| 15 (71529) | 0-6-0ST | 4'-8½" | War Dept. | Avon Valley Railway, Bitton, ENG | operational | Andrew Barclay Sons & Co. #2183, 1945 | Named Earl David. | |
| 18 | 0-6-0ST | 4'-8½" | Eastmoors Steelworks | Pontypool & Blaenavon Railway, Blaenavon, WAL | operational | Hunslet Engine Co. #1873, 1937 | Named Jessie. From the Llangollen Railway, Llangollen, Wales. | |
| 71515 | 0-6-0ST | 4'-8½" | War Dept. | Pontypool & Blaenavon Railway, Blaenavon, WAL | operational | Robert Stephenson & Hawthorns #7169, 1944 | ||
| 0-6-0ST | 4'-8½" | National Coal Board | Foxfield Railway, Blythe Bridge, ENG | operational | Hunslet Engine Co. #3694, 1950 | Named Whiston. | ||
| 2 | 0-6-0ST | 4'-8½" | National Coal Board | Foxfield Railway, Blythe Bridge, ENG | operational | W. G. Bagnall #3059, 1954 | Named Florence. | |
| 75254 (7) | J94 | 0-6-0ST | 4'-8½" | War Dept. | Bo'ness & Kinneil Railway, Bo'ness, SCT | operational | W. G. Bagnall #2777, 1945 | From National Coal Board. |
| 19 | J94 | 0-6-0ST | 4'-8½" | National Coal Board | Bo'ness & Kinneil Railway, Bo'ness, SCT | operational | Hunslet Engine Co. #3518, 1954 | |
| 3879 | 0-6-0ST | 4'-8½" | War Dept. | Gwili Railway, Bronwydd Arms, WAL | operational | Vulcan Foundry #5272, 1945 | Named Haulwen. | |
| 1 | 0-6-0ST | 4'-8½" | National Coal Board | Chasewater Railway, Burntwood, ENG | operational | Hunslet Engine Co. #3783, 1953 | Named Darfield. | |
| 75008 | 0-6-0ST | 4'-8½" | War Dept. | East Lancashire Railway, Bury, ENG | operational | Hunslet Engine Co. #2857, 1943 | Named Swiftsure. | |
| 132 | 0-6-0ST | 4'-8½" | War Dept. | East Lancashire Railway, Bury, ENG | operational | Hunslet Engine Co. #3163, 1953 | Named Sapper. | |
| 190 | 0-6-0ST | 4'-8½" | War Dept. | Colne Valley Railway, Castle Hedingham, ENG | operational | Hunslet Engine Co. #3790, 1952 | ||
| 16 | 0-6-0ST | 4'-8½" | Acton Hall Colliery | Embsay & Bolton Abbey Steam Railway, Embsay, ENG | operational | Hunslet Engine Co. #2705, 1945 | Named Beatrice. | |
| 47 | 0-6-0ST | 4'-8½" | National Coal Board | Embsay & Bolton Abbey Steam Railway, Embsay, ENG | operational | Robert Stephenson & Hawthorns #7849, 1955 | Named Moorbarrow. | |
| 31 | 0-6-0ST | 4'-8½" | Sir Robert McAlpine & Sons | Fawley Hill, Fawley, ENG | operational | Hudswell, Clarke & Co. #1026, 1913 | The Fawley HIll Railway has a maximum gradient of 1:13, the steepest in Great Britain. Privately owned. Visited the Didcot Railway Centre, Didcot, ENG in 2019. | |
| 192 | 0-6-0ST | 4'-8½" | War Dept. | Isle of Wight Steam Railway, Havenstreet, ENG | operational | Hunslet Engine Co. #3792, 1953 | Named Waggoner. | |
| 14 | 0-6-0ST | 4'-8½" | Preston Docks | Lakeside & Haverthwaite Railway, Haverthwaite, ENG | operational | W. G. Bagnall #2682, 1942 | Named Princess. | |
| 2996 | 0-6-0ST | 4'-8½" | British Motor Corp. | Lakeside & Haverthwaite Railway, Haverthwaite, ENG | operational | W. G. Bagnall #2996, 1951 | Named Victor. | |
| 71516 | 0-6-0ST | 4'-8½" | War Dept. | Severn Valley Railway, Kidderminster, ENG | operational | Robert Stephenson & Hawthorns #7170, 1944 | Named Welsh Guardsman. From the Gwili Railway, Bronwydd Arms, Wales. | |
| 813 (26) | 0-6-0ST | 4'-8½" | GWR (Port Talbot Railway & Docks) | Severn Valley Railway, Kidderminster, ENG | operational | Hudswell, Clarke & Co. #555, 06/1901 | Owned by the GWR 813 Preservation Fund. Restored to operation in Jul 2000. Taken out of service in Sep 2009. Taken out of service again in Apr 2022 due to a fracture in the supports under the cab. Returned to operation in Mar 2026. | |
| L | 0-6-0ST | 4'-8½" | Associated Portland Cement Manufacturers | Middleton Railway, Leeds, ENG | operational | Manning Wardle #1601, 1901 | Named Matthew Murray. | |
| 3 (293) | 0-6-0ST | 4'-8½" | Slough Estates | Middleton Railway, Leeds, ENG | operational | Hudswell, Clarke & Co. #1544, 1924 | ||
| 3806 | 0-6-0ST | 4'-8½" | National Coal Board | Dean Forest Railway, Lydney, ENG | operational | Hunslet Engine Co. #3806, 1953 | Named Wilbert. | |
| 75019 | 0-6-0ST | 4'-8½" | War Dept. | Peak Rail, Matlock, ENG | operational | Hunslet Engine Co. #3883, 1944 | Named Lord Phil. | |
| 0-6-0ST | 4'-8½" | British Sugar Co. | Nene Valley Railway, Peterborough, ENG | operational | Hudswell, Clarke & Co. #1800, 1947 | Named Thomas. | ||
| 68070 (3840) | 0-6-0ST | 4'-8½" | BR (National Coal Board) | Garw Valley Railway, Pontycymer, WAL | operational | Hunslet Engine Co. #3840, 1956 | Named Pamela. | |
| 21 | 0-6-0ST | 4'-8½" | British Steel Corp. | Ribble Steam Railway, Preston, ENG | operational | Hawthorn Leslie & Co. #3931, 1938 | Named Linda. | |
| 4 | 0-6-0ST | 4'-8½" | Birchenwood Gas Works | Ribble Steam Railway, Preston, ENG | operational | W. G. Bagnall #2680, 1944 | Named Courageous. Previously named Birchenwood. | |
| 66 | 0-6-0ST | 4'-8½" | National Coal Board | Buckinghamshire Railway Centre, Quainton, ENG | operational | Hunslet Engine Co. #3890, 1964 | Last commercial standard gauge steam locomotive built in the UK. | |
| 62 | 0-6-0ST | 4'-8½" | Stewarts & Lloyds | Spa Valley Railway, Royal Tunbridge Wells, ENG | operational | Robert Stephenson & Hawthorns #7673, 1950 | Named Ugly. | |
| 63 | 0-6-0ST | 4'-8½" | Stewarts & Lloyds | Great Central Railway - Nottingham, Ruddington, ENG | operational | Robert Stephenson & Hawthorns #7761, 1954 | Named Corby. | |
| 15 | 0-6-0ST | 4'-8½" | British Sugar Corp. | Poppy Line (North Norfolk Railway), Sheringham, ENG | operational | Hudswell, Clarke & Co. #1700, 1938 | Named Wissington. From the Mid-Suffolk Light Railway Museum, Wetheringsett, England. | |
| 291 | 0-6-0ST | 24" | Statfold Barn Railway | Statfold Barn Railway, Tamworth, ENG | private operational | Peckett & Sons #2050, 1944 | Named Harrogate. From Harrogate Gas Works. | |
| 1632 | 0-6-0ST | 24" | Rugby Portland | Statfold Barn Railway, Tamworth, ENG | operational | Peckett & Sons #1632, 1923 | Named Liass. From Langstaff, Ontario. | |
| 14 | 0 | 0-6-0ST | 4'-8½" | Parkgate Iron & Steel Co. | Kent & East Sussex Railway, Tenterden, ENG | operational | Manning Wardle #1955, 1917 | Named Charwelton. |
| 54 | 0-6-0ST | 4'-8½" | Stewarts & Lloyds | East Anglian Railway Museum, Wakes Colne, ENG | operational | Robert Stephenson & Hawthorns #7031, 1941 | Named Pen Green. | |
| 25 | 0-6-0ST | 4'-8½" | National Coal Board | Scottish Industrial Railway Centre, Waterside, SCT | operational | Andrew Barclay Sons & Co. #2358, 1954 | ||
| 84 | 0-6-0ST | 4'-8½" | Stewarts & Lloyds | Mid-Suffolk Light Railway Museum, Wetheringsett, ENG | operational | Andrew Barclay Sons & Co. #2138, 1941 | Named Swordfish. |