| Mrs Patricia Cain J.P. | 07 May 2015 | 02 May 2019 |
| Heather Calver | 02 May 2019 | 19 September 2019 |
| Mr Michael Francis Coker MBE | 06 May 1999 | 02 May 2019 |
| Mr Roger Charles Henry Copping M.A. | 04 May 1995 | 11 May 2015 |
| Mr Stephen Paul Cross | 05 May 2011 | 02 May 2019 |
| Mr Robert Crowther | 02 May 1991 | 05 May 2011 |
| Mr John Dagg | 05 May 2011 | 11 May 2015 |
| Jacqueline D'Arcy | 07 May 2015 | 02 May 2019 |
| Mr Richard Ivor Graham Davies | 01 May 2003 | 02 May 2019 |
| Janice Louise Dean | 03 May 2007 | 11 May 2015 |