| Rt Hon Sir Arthur Sackville Trevor Griffith-Boscawen | 13 February 1921 | 24 October 1922 |
| Sir Robert Arthur Sanders, bt | 1922 | 1924 |
| Noel Edward Buxton | 1924 | 1924 |
| Rt Hon Walter Edward Guinness | 4 November 1925 | 4 June 1929 |
| Rt Hon Noel Edward Buxton | 1929 | 1930 |
| Rt Hon Sir John Gilmour, bt | 1931 | 1 October 1932 |
| Rt Hon Walter Elliot Elliot | September 1932 | October 1936 |
| Rt Hon William Shepherd Morrison | 1936 | 1939 |
| Sir Reginald Hugh Dorman-Smith | 29 January 1939 | 14 May 1940 |
| Rt Hon Robert Spear Hudson | May 1940 | 1945 |
| Rt Hon Thomas Williams | 3 August 1945 | 26 October 1951 |
| Rt Hon Sir Thomas Lionel Dugdale, bt | 1951 | 1954 |
| Rt Hon John Hugh Hare | 1958 | 1960 |
| Benjamin Peter James Bradshaw | 2006 | 28 June 2007 |