Records
League competition winners:
Bonar Law Trophy, Post Annual Cup, Jesse Garner Trophy
| Year | Bonar Law Trophy | Post Annual Cup | Jesse Garner Trophy |
| 1905 | No Contest | No Contest | No Contest |
| 1906 | No Contest | No Contest | No Contest |
| 1907 | No Contest | No Contest | No Contest |
| 1908 | No Contest | No Contest | No Contest |
| 1909 | No Contest | No Contest | No Contest |
| 1910 | No Contest | No Contest | No Contest |
| 1911 | No Contest | No Contest | No Contest |
| 1912 | No Contest | No Contest | No Contest |
| 1913 | No Contest | No Contest | No Contest |
| 1914 | No Contest | No Contest | No Contest |
| 1915 | No Contest | No Contest | No Contest |
| 1916 | No Contest | No Contest | No Contest |
| 1917 | No Contest | No Contest | No Contest |
| 1918 | No Contest | No Contest | No Contest |
| 1919 | No Contest | No Contest | No Contest |
| 1920 | No Contest | No Contest | No Contest |
| 1921 | No Contest | No Contest | No Contest |
| 1922 | No Contest | No Contest | No Contest |
| 1923 | Patent Office | No Contest | No Contest |
| 1924 | Ministry of Health | Patent Office II | No Contest |
| 1925 | Ministry of Health | GPO North II | No Contest |
| 1926 | Patent Office | Patent Office II | No Contest |
| 1927 | Inland Revenue | GPO North II | No Contest |
| 1928 | Patent Office | PO Stores | No Contest |
| 1929 | Patent Office | PO Stores | No Contest |
| 1930 | Patent Office | GPO North II | No Contest |
| 1931 | Board of Education | Patent Office II | No Contest |
| 1932 | Admiralty | Labour (Kew) | No Contest |
| 1933 | GPO | Air Ministry | No Contest |
| 1934 | Admiralty | Customs II | No Contest |
| 1935 | Ministry of Health | NPL | No Contest |
| 1936 | Patent Office | Customs II | No Contest |
| 1937 | Patent Office / GPO | Patent Office II | No Contest |
| 1938 | Patent Office | Admiralty II | No Contest |
| 1939 | Patent Office | Patent Office II | No Contest |
| 1940 | No Contest | No Contest | No Contest |
| 1941 | No Contest | No Contest | No Contest |
| 1942 | No Contest | No Contest | No Contest |
| 1943 | No Contest | No Contest | No Contest |
| 1944 | No Contest | No Contest | No Contest |
| 1945 | No Contest | No Contest | No Contest |
| 1946 | No Contest | No Contest | No Contest |
| 1947 | GPO | NPL | No Contest |
| 1948 | GPO | Labour & National Service | No Contest |
| 1949 | Inland Revenue | PO Savings Department | No Contest |
| 1950 | Patent Office | Crown Agents | No Contest |
| 1951 | Patent Office | Trade | No Contest |
| 1952 | Patent Office | Trade | No Contest |
| 1953 | GPO | Inland Revenue II | No Contest |
| 1954 | GPO | UNATS | No Contest |
| 1955 | Supply | Cable & Wireless | No Contest |
| 1956 | Inland Revenue | Cable & Wireless | No Contest |
| 1957 | Inland Revenue | UNATS | Exchequer & Audit |
| 1958 | Patent Office | Inland Revenue II | British Museum |
| 1959 | GPO | Trade | British Museum |
| 1960 | Supply | Cable & Wireless | CADESSA |
| 1961 | Inland Revenue | Housing & Local Govt | Exchequer & Audit II |
| 1962 | Inland Revenue | Inland Revenue II | GPO III |
| 1963 | Inland Revenue | Trade / Works | Transport |
| 1964 | Inland Revenue | Transport | Ministry of Works II |
| 1965 | Aviation | Transport | Patent Office II |
| 1966 | Inland Revenue | Customs | GPO III |
| 1967 | Inland Revenue | FORTELS | HLG II |
| 1968 | Inland Revenue | Inland Revenue II | New Scotland Yard |
| 1969 | UNATS | Government Chemists | NORDIS |
| 1970 | Inland Revenue | Patent Office | SBD |
| 1971 | Inland Revenue | Government Chemists | Patent Office III |
| 1972 | Trade | Government Chemists | DOE Marsham Street III |
| 1973 | Post Office | Employment | CREDEX |
| 1974 | Inland Rev / Post Office | Government Chemists II | DOE Croydon |
| 1975 | UNATS | Gov Chem II / Inland Rev II | GLC V |
| 1976 | UNATS | Inland Revenue II | DOE Marsham Street |
| 1977 | Post Office | Employment | WDO / Trade II |
| 1978 | UNATS | Environment | CREDEX |
| 1979 | Inland Revenue | Customs | UNATS IV |
| 1980 | DHSS | Customs | Inland Revenue III |
| 1981 | Inland Revenue | Cable & Wireless | CSD / Treasury II |
| 1982 | UNATS | Trade | Education & Science II |
| 1983 | Government Chemists | Post Office II | Inland Revenue IV |
| 1984 | Inland Revenue | DHSS III | Employment II |
| 1985 | Eastern Knights | Education | Energy |
| 1986 | DHSS | Trade | UNATS IV |
| 1987 | Eastern Knights | Government Chemists II | DHSS V |
| 1988 | BT & PO | DHSS V | DHSS VI |
| 1989 | Employment | Customs | BT & PO II |
| 1990 | Inland Revenue | BT & PO II | No Contest |
| 1991 | Eastern Knights | DHSS IV | No Contest |
| 1992 | Eastern Knights | BML | No Contest |
| 1993 | Inland Revenue | Metropolitan Police III | No Contest |
| 1994 | Eastern Knights | Environment II | No Contest |
| 1995 | Inland Revenue | Education | No Contest |
| 1996 | Eastern Knights | BTHQ II | BML |
| 1997 | Eastern Knights | Environment | Treasury III |
| 1998 | UNATS | Customs | Metropolitan Police II |
| 1999 | Inland Revenue | Trade | No Contest |
| 2000 | Eastern Knights | UNATS II | UNATS III |
| 2001 | UNATS | Treasury | DHSS III |
| 2002 | UNATS | UNATS II | DHSS IV |
| 2003 | DTLR | DFEE | No Contest |
| 2004 | Home Office | DFEE | No Contest |
| 2005 | Inland Revenue | DFEE | No Contest |
| 2006 | Revenue & Customs | UNATS II | No Contest |
| 2007 | UNATS | Revenue & Customs II | No Contest |
| 2008 | Home Office & Justice | Home Office & Justice II | No Contest |
| 2009 | Revenue & Customs | Treasury II | No Contest |
| 2010 | Home Office & Justice | UNATS II | No Contest |
| 2011 | Home Office & Justice | UNATS II | No Contest |