From Ratan Tata, Anil Ambani to Sunil Mittal: A look at business leaders probed by CBI
While several industry leaders have been quizzed by the investigative agency, there are others who have been slapped with serious criminal charges.

Aug 2013: ANIL & TINA AMBANI
Anil and Tina Ambani summoned as witnesses in the 2G scam case. In Feb 2011, Anil Ambani was subjected to sustained interrogation by the agency.
July 2013: NAVEEN JINDAL
CBI had accused the industrialist MP of cheating and graft in one of its FIR in the coalgate scam. CBI has also booked companies Jindal Steel and Power Limited and Gagan Sponge, which were allotted Amarkonda Murgadangal coal block in Birbhum, Jharkhand in 2008.
April 2013: SUNIL MITTAL & RAVI RUIA
2012, May 16: MATRIX LAB FOUNDER
CBI has arrested Matrix Laboratories founder Nimmagadda Prasad in connection with a corruption investigation involving the son of Andhra Pradesh’s late chief minister YS Rajasekhara Reddy. Prasad was the first industrialist to be arrested as part of the CBI’s investigation of Jagan Mohan Reddy.
CBI filed charges in a Delhi court against industrialists Ravi Ruia and Anshuman Ruia, the promoters of Essar Group, and Loop promoters IP Khaitan and Kiran Khaitan. Earlier in the year, the investigative agency had summoned Prashant Ruia for questioning.
Ratan Tata was given a clean chit by the CBI, which said it found no irregularities in the issance of 2G licence to the telecom company
Apr 2011: UNITECH’S SANJAY CHANDRA
Sanjay Chandra, managing director, Unitech Wireless, was arrested in the 2G case; released on bail eight months later. In July this year, the CBI moved the Supreme Court for cancelling his bail, alleging that he had attempted to “sabotage the trial”.
Feb 9, 2011: SHAHID USMAN BALWA
CBI arrested Dynamix Balwas group managing director Shahid Usman Balwa in the 2G spectrum allocation scam.
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