The chief executives of highly loss making unlisted companies of Tata Group including Air India, Tata Electronics, Tata Digital made presentations before the Tata Sons board

Tata Sons board meets Tuesday. Discussions will focus on the group's loss-making companies. Reports indicate significant losses in unlisted businesses. Chairman N Chandrasekaran's…

Tata Sons board to discuss rising losses of unlisted firms amid internal frictions, excluding chairman reappointment from the agenda.