With reference to investigation officials,the Special Crime Branch of CBI probing the multi-crore Saradha scam will file a supplementary chargesheet by this week.
The chargesheet consists names of Bengal minister Madan Mitra, former Trinamool Congress Rajya Sabha MP Srinjoy Bose, now released on conditional bail, and suspended TMC MP Kunal Ghosh among others.
The source said the supplementary chargesheet would contain names of influential persons who had been the main conspirators in the scam.
Earlier, the agency had filed chargesheets against the other accused pesons in in separate cases related to other Saradha companies.
Meanwhile, ED sources said it would also file its chargesheet once the CBI files its supplementary chargesheet.