| No. | Class | F.M. Whyte | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|---|
| Iron Duke | 4-2-2 | 84¼" | GWR | Didcot Railway Centre, Didcot, ENG | <div style="color: #007BFF;">display</div> | Resco Railways, 1985 | Named Iron Duke. | |
| 123 | Single | 4-2-2 | 4'-8½" | Caledonian Railway | Riverside Museum, Glasgow, SCT | <div style="color: #007BFF;">display</div> | Neilson Reid & Co. #3553, 1886 | |
| 1 | G | 4-2-2 | 4'-8½" | Great Northern (LNER) | National Railway Museum, York, ENG | <div style="color: #007BFF;">display</div> | Doncaster Locomotive Works #50, 1870 | Only surviving GNR Stirling Single locomotive, as well as the only 4-2-2 type locomotive in the UK. Operated briefly in excursion service on the Great Central Railway in the early 1980s. Became the basis for Emily the Stirling Engine from Thomas & Friends. |