| Name | Date of Appointment | End Date |
| Amy Stanning | 5th March 2019 | 4th March 2023 |
| David Switzer | 11th February 2019 | 10th February 2023 |
| Barbara Escolme | 24th June 2020 | 23rd June 2024 |
| Uschi Maden-Weinberger | 2nd December 2015 | 1st December 2023 |
| Nicola Caldwell-Hickman | 4th July 2016 | 3rd July 2020 |
| Kirsty Flatley | 5th June 2017 | 4th June 2021 |
| Rose Starkey | 1st September 2015 | 31st August 2020 |
| Sam Edge | 1st September 2016 | 31st August 2020 |
| Oliver Charlton | 16th January 2017 | 15th January 2021 |
| Graham Walker | 1st July 2016 | 30th June 2020 |
| Holly Blackwell | 19th November 2019 | 18th November 2023 |
| Jill Love | 19th November 2019 | 18th November 2023 |
| Jonnet Middleton | 19th November 2019 | 18th November 2023 |