| Dudley Leigh Aman, Baron Marley | 17 January 1930 | 24 August 1931 |
| Thomas Galloway Dunlop du Roy de Blicquy Galbraith, Baron Strathclyde | 1994 | 1997 |
| Rt Hon Bruce Joseph Grocott, Baron Grocott | 28 June 2007 | |
| Rt Hon Dame Joyce Anne Anelay, Baroness Anelay of St Johns | 13 May 2010 | 6 August 2014 |
| John Derek Taylor, Baron Taylor of Holbeach | 6 August 2014 | 24 July 2019 |
| Rt Hon Susan Frances Maria Williams, Baroness Williams of Trafford | 7 September 2022 |