According to ED sources, the 74-year-old Kolkata-based businessman has named arrested Commonwealth Games chief organizer Suresh Kalmadi, former minister Renuka Chaudhary, expelled Samajwadi MP and actor Jaya Prada, Congress MP Subbirami Reddy, ex-MP A S Chaudhary and the late Andhra Pradesh chief minister Vijaya Bhaskar Reddy.
Tapuriah said Delhi Congress leader Jagdish Tytler introduced Ali to Renuka Chaudhary. Ali wanted to present Chaudhary a Rs 1.20 crore diamond, which he took from Mumbai hawala operator Abbas Naqvi.
He said Subbirami Reddy was a close friend of Ali, who also shared a 'good relationship' with Jaya Prada.
Ali's aide said he also was in constant touch with a Congress leader from Andhra Pradesh, who is 'now handling an airport project in New Delhi or Mumbai'.
The ED chargesheeted Ali and Tapuriah for money laundering and tax evasion on May 6.
Tapuriah, who is also in jail, allegedly travelled with Ali to Switzerland, London, Dubai and Singapore to help him in his money laundering activities.