 The membership of the organization expanded rapidly (different sources talk about 200-500 members).Its members included Shiv Verma (an associate of Bhagat Singh, later Communist Party of India (Marxist) (CPI(M)) leader in Uttar Pradesh), Hare Krishna Konar (later a founding leader of CPI(M)), Biplabi Dhrubesh Chattopadhyay (sentenced to seven years imprisonment in connection with the Dakhineswar Bomb Case), Sudhangshu Basgupta, Ananta Chakravorty (a Jugantar member, sentenced for the Conspiracy and Bomb Case), Nalini Das (a Jugantar member, sentenced for the Mechua Bazar Bomb Case), Fakir Sen and Jibendra Das (an Anushilan revolutionary from Tripura).A.S.D.