The administrative system of the Missionary Congregation of the Daughters of St. Thomas (DST) is as follows: Superior General with her four Councillors is in charge of the administration of the entire Congregation.Each Province has got a similar administrative system ie Provincial Superior with her four Councillors take the leadership in the administration of the Provinces.
Sixth General Council (1988-1991)
Sr. Cecil Catherine Kollamparampil
Sr. Annice Kannamundayil
Sr. Alice Scaria Thazhathel
Sr. Joyce Olickal
Sr. Liza Jose Poovatholil