| Rly. Co. | Class | Leading | Driver | Trailing | Motor | Buffers |
| Barry | B & B1 | 7851K | 7842 | 1 | 7908 | |
| Barry | L | 7855GW | 7835MF | 3 | 7907 | |
| B&M | 36 | 7854HR | 7842 | 2 | 7908 | |
| B&M | 45 | 7860Q | 7842 | 1 | 7908 | |
| CR | 7 | 7854HR | 2 | 7907 | ||
| CR | 155 | 7854HR | 7837 | 1 | 7906 | |
| GWR | Rebuilt Barry L Class | 7855WP | 7835MF | 3 | 7907 | |
| GWR | Rebuilt Taff Vale A Class | 7855WP | 7835MF | 3 | 7907 | |
| GWR | 2221 County Tank | 7837 | 7880CT | 7843 | 2 | 7908 |
| GWR | 36xx Brirdcage | 7843 | 7862GW | 7843 | 1 | 7908 |
| GWR | 3901 class | 7837 | 7862GW | 7837 | 1 | 7907/08 |
| GWR | 52 | 7853Y | 7842 | 2 | 7908 | |
| GWR | 56xx | 7855WP | 7843 | 2 | 7906/07 | |
| GWR | 78 | 7860Q | 7842 | 1 | 7906 | |
| GWR | 82 | 7860Q | 7842 | 1 | 7908 | |
| GWR | 93 | 7853Y | 1 | 7908 | ||
| L&MM | Victory (GWR 704) | 7848W | 2 | 7907 | ||
| RR | A | 7853Y | 7842 | 1 | 7908 | |
| RR | A1 | 7853Y | 7842 | 1 | 7907 | |
| RR | AP | 7860Q | 7842 | 1 | 7906/07 | |
| RR | P | 7860Q | 7842 | 1 | 7908 | |
| RR | P1 | 7860Q | 7842 | 1 | 7908 | |
| RR | S1 | 7853Y | 1 | 7906/07 | ||
| TV | 04 | 7854HR | 7837 | 2 | 7907/08 | |
| TV | A | 7862GW | 7845 | 3 | 7907 |