Fifty-four companies, including Adani Finserve, ICICI Lombard, Tata AIG, Nippon Life Insurance, and HDFC Ergo, have shown their interest in acquiring debt-ridden Reliance Company Group, according to the sources.  Other bidders are Yes Bank, Bandhan Financial Holdings, Cholamandam Investment, Blackstone Brookfield, KKR, TPG, Oak Tree Capital, Piramal Finance, and Poonawala Finance. The last date of…