The CBI has launched an initial probe over the loan against both companies, a spokeswoman for the agency said on Saturday.
"The preliminary enquiry initiated by CBI a few months ago is against the borrower. . .and not against IDBI Bank, as reported in the media," the lender said in a stock exchange filing.
"The Bank has been providing all the information and documents sought by the agency in the matter and will continue to extend full assistance to the agency in the said enquiry," it said.
Sensex gains over 150 points; Tata Motors, GAIL top gainers
Life in turmoil for 1,500 Kingfisher Airlines employees
King of good times? Mallya may be declared a wilful defaulter
Delhi Police's anti-corruption branch to probe RIL gas case
SpiceJet in trouble with huge losses