Two main groups that remained were the Jugantar itself and the Dhaka Anushilan Samiti, in the western and the eastern parts of the Bengal, respectively.
•
Kolkata and, later, Dhaka were the two major strongholds of the association.
•
The famous Barisal Conspiracy Case of 1913 established the fact that there were hundreds of revolutionary followers of the Samiti in the Barisal district alone.
•
The Dhaka branch of Anushilan was led by Pulin Behari Das and spread branches through East Bengal and Assam.
•
The Dhaka branch of the Anushilan Samiti was formed by Pulin Behari Das, who was once a teacher in the Dhaka Government College and, later, a founding headmaster of 'National School' (Dhaka), along with his followers, in 1906.
The colonial police there reported that they had seized certain documents implicating the Anushilan Samiti, a revolutionary organization whose East Bengal chapters were under the leadership of Trailokyanath Chakrobarty and Pratul Chandra Ganguli.
During the summer of 1938 a meeting took place between the Marxist sector of the Anushilan movement and the CSP.