Kolkata: Suspended Trinamool Congress MP Kunal Ghosh today alleged that West Bengal Chief Minister Mamata Banerjee was the biggest beneficiary of Saradha Media, an arm of the Saradha Group embroiled in a multi-crore chit fund scam, during his deposition before a city court.

"If anyone has derived most benefit from Saradha Media, then it is the chief minister," Ghosh told metropolitan magistrate Arvind Mishra when he was produced at the Bankshall Court here.