People
- Mr James Thomas ? - ?
- Mr Sidney Webb 1929 - 1930
- Mr James Thomas 1930 - 1931
- Mr James Thomas 1931 - 1935
- Lord Stanley 1938 - 1938
- Mr Malcolm Macdonald 1938 - 1940
- Mr Anthony Eden 1939 - 1940
- Mr Thomas Inskip 1939 - 1939
- Mr Patrick Jenkin 1974 - 1974