 Teams of Third Division League in the 2012–13 team were the 2 final round losing team and the 3rd to 10th placed teams of Hong Kong Third A Division League, along with the 3rd and 4th placed teams of Hong Kong Third District Division League.The remaining teams from Hong Kong Third A Division League and Hong Kong Third District Division League competed in Hong Kong Fourth Division League for the 2012–13 and 2013–14 seasons before the reformation was completed.Prior to the 2012–13 season, the Third Division was divided into two parallel leagues