Locomotive Classes of the Swansea Harbour Trust
| Designer | Class | Pre Grouping Class | Wheels | Year | Pre Grouping | Big 4 | BR Power Class | Number Range | First | Last | # | Thumbnail |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Unclassified | SHT class 'Unclass' | 0-4-0ST | 1905 | SHT | GWR | 701 | 04/1905 | 05/1958 | 1 | |||
| Unclassified | SHT class 'Unclass' | 0-4-0ST | 1906 | SHT | GWR | 929 - 1098 | 06/1906 | 16/11/1960 | 3 | |||
| Unclassified | SHT class 'Unclass' | 0-4-0ST | 1909 | SHT | GWR | 974 | 07/1909 | 01/1960 | 1 | |||
| Unclassified | SHT class 'Unclass' | 0-4-0ST | 1911 | SHT | GWR | 943 | 06/1911 | 11/1959 | 1 | |||
| Unclassified | SHT class 'Unclass' | 0-6-0ST | 1912 | SHT | GWR | 1085 - 1086 | 04/1912 | 04/1951 | 2 |