| Arthur Massey Skeffington | 1967 | 1970 |
| Michael Mark Prisk | 4 September 2012 | |
| Rt Hon Christopher John Pincher | 13 February 2020 | 8 February 2022 |
| Rt Hon Stuart James Andrew | 8 February 2022 | 6 July 2022 |
| Rachel Helen Maclean | 7 February 2023 | 13 November 2023 |
| Lee Benjamin Rowley | 13 November 2023 |