Seven Indian companies' chief executives are set to join US President Donald Trump for dinner in Davos on the sidelines of the World Economic Forum, Moneycontrol reported. The execs include Tata Sons' Chairman N Chandrasekaran, Airtel-parent Bharti Enterprises' Sunil Bharti Mittal, Wipro CEO Srini Pallia and Infosys CEO Salil Parekh. Mahindra Group Chief Executive Anish Shah will also attend.