| PHV455 | Y29 RWS | R Williams Services Limited | | 28/01/2026 | 10/02/2026 | 09/08/2026 |
| PHV895 | SL66 KOH | R Williams Services Limited | Wheelchair Access | 04/12/2025 | 19/12/2025 | 18/06/2026 |
| PHV083 | NU62 HFO | R Williams Services Limited | Wheelchair Access | 04/03/2026 | 10/03/2026 | 09/09/2026 |
| PHV182 | FG67 MZZ | R Williams Services Limited | | 24/03/2026 | 02/04/2026 | 01/10/2026 |
| PHV260 | Y121 RWS | R Williams Services Limited | | 06/03/2026 | 17/03/2026 | 16/09/2026 |
| PHV257 | FA17 EVN | R Williams Services Limited | Disabled Access | 26/02/2026 | 02/03/2026 | 01/09/2026 |
| PHV261 | Y200 RWS | R Williams Services Limited | | 10/03/2026 | 17/03/2026 | 16/09/2026 |
| PHV640 | BL14 LHK | R Williams Services Limited | Wheelchair Access | 15/12/2025 | 19/12/2025 | 18/06/2026 |
| PHV801 | BG63 GZO | R Williams Services Limited | | 03/02/2026 | 01/03/2026 | 31/08/2026 |
| PHV802 | Y9 BUS | R Williams Services Limited | | 12/02/2026 | 01/03/2026 | 31/08/2026 |