| Year | Winner |
|---|---|
| 2013 | Greater London |
| 2012 | London |
| 2011 | London |
| 1992 | London North |
| 1991 | London North |
| 1990 | Outer London |
| 1987 | London |
| 1985 | Surrey |
| 1984 | Middlesex |
| 1983 | Middlesex |
| 1966 | Kent |
| 1965 | Surrey |
| 1964 | Essex |
| 1962 | Essex |
| 1961 | Essex |
| 1960 | Surrey |
| 1959 | Kent |
| 1958 | Kent & Middlesex |
| 1957 | Surrey |
| 1956 | Surrey |
| 1955 | Middlesex |
| 1954 | Middlesex |
| 1953 | Surrey |
| 1952 | Kent |
| 1951 | Oxford |
| 1950 | Cambridge |
| 1949 | Oxford |
| 1948 | Middlesex |
| 1947 | Kent |
| 1939 | Middlesex |
| 1938 | Surrey |
| 1937 | Middlesex |
| 1936 | Middlesex |
| 1935 | Kent |
| 1934 | Middlesex |
| 1933 | Middlesex |
| 1927 | Kent |
| 1926 | Middlesex |
| 1925 | Kent |
| 1924 | Kent |
| 1923 | Middlesex |
| 1922 | Middlesex |
| 1921 | Kent |
| 1914 | Middlesex |
| 1913 | Middlesex |
| 1912 | Middlesex |
| 1911 | Essex |
| 1910 | Kent |
| 1909 | Kent |
| 1908 | Kent |
| 1907 | Kent |
| 1906 | Kent |
| 1905 | Kent |
| 1904 | Essex |
| 1903 | Middlesex |
| 1902 | Essex |
| 1901 | Essex |