Locomotives of the Great Western Railway Locomotives of amalgamated companies (1920 - 1924) Swansea Harbour Trust

| Manufacturer | Type_ | Quantity | SHT_Nos_ | GWR_Nos_ |
|---|---|---|---|---|
| Hudswell Clarke | 0-4-0ST | 1 | 3 | 150 |
| Andrew Barclay Sons & Co. | 0-4-0ST | 1 | 5 | 701 |
| Peckett and Sons | 0-4-0ST | 4 | 7–10 | 886, 926, 930, 933 |
| Peckett and Sons | 0-4-0ST | 3 | 11, 12, 18 | 929, 968, 1098 |
| Peckett and Sons | 0-6-0ST | 3 | 15–17 | 1085, 1086, 937 |
| Hudswell Clarke | 0-4-0ST | 1 | 14 | 943 |
| Hawthorn Leslie | 0-4-0ST | 1 | 13 | 974 |