1921-1922 Dame Margaret Lloyd George, JP
1923-1924 Sir Howell J Williams, DL, J.P LCC
1925-1926 T. Woodward Owen
1927 David Davies MP
1928-1930 O. Picton Davies
1931-1932 J.T. Lewis, MA, OBE
1933 T.W Glyn Evans
1934-1935 The Rt Hon D. Lloyd George, OM, MP
1936-1937 R. Hopkin Morris
1938-1944 The Rt Hon Lord Atkin, PC
1946-1947 The Rt Hon Clement Davies, KC, MP
1947-1949 Sir Wynn P. Wheldon, DSO
1949-1951 The Rev H. Elvet Lewis, CH
1951-1953 The Rt Hon Lord Justice Morris, PC, CBE, MC, LLD
1953-1955 Sir Ben Bowen Thomas, MA
1955-1959 The Rt Hon Lord Ogmore, PC, TD
1959-1962 The Rt Hon Lord Aberdare
1962-1964 Air Chief Marshal Sir Hugh Pughe Lloyd GBE, KCB, MC, DFC, LLD
1964-1969 William Harries
1969-1970 The Rt Hon Lord Aberdare
1970-1982 Michael Williams
1982-1988 The Rt Lord Edmund-Davies
1988-1994 The Rt Hon Sir William Mars-Jones MBE, MA, LLD
1994-2001 Sir Maldwyn Thomas
2001-2008 The Rt Hon Lord Morris of Aberavon KG, QC, LLD
2008 – today Huw Edwards