*[[Brotherhood of St. Symeon the New Theologian]], based around the teachings of Archimandrite [[Eusebius A. Stephanou]]
*[[Brotherhood of Theologians Zoe|Zoe]], founded in 1907 by Fr Eusebios Matthopoulos, based in Greece.
*[[Brotherhood of Theologians Soter|Soter]], founded in 1963 by Panagiotes Trembelas, based in Greece.
*The [[Army of the Lord]], based in Romania.
*The [[Congregation of Orthodox Christian Peoples]], founded in the 1920s, with its centre at Sabac, Serbia.