The Greater London League ran for seven seasons between 1964 and 1971.
The A Section was composed of:
The B Section was composed of:
Four new clubs joined Division One for the 1965–66 season:
Four new clubs joined the Premier Division for the 1966–67 season:
Division One featured three new clubs for the 1966–67 season:
The Premier Division was renamed Division One, and Division One renamed Division Two prior to the start of the 1967–68 season.
Division One featured three new clubs for the 1967–68 season:
Division Two featured three new clubs for the 1967–68 season:
Division One featured two new clubs for the 1968–69 season:
Division Two featured three new clubs for the 1968–69 season:
The league featured one new club for the 1969–70 season:
Two new clubs joined the league for the 1970–71 season: