The AIADMK on Friday continued to expel the functionaries regarded as supporters of the rebel camp led by ousted party leader O. Panneerselvam.
Twenty-one functionaries were removed from the party.
In a statement, interim general secretary Edappadi K. Palaniswami said former legislator A. Subburathinam was among those who were expelled. On Thursday, 17 persons were expelled from the party.