Prudential to list in Singapore

British insurer Prudential is seeking a secondary listing in Singapore to run alongside its dual primary listing in Hong Kong. The group, which is preparing a $35.5bn (£23bn) takeover of AIA in Asia, wants to garner as much investor attention as possible in the region before the deal goes through. But another listing in the Far East will also raise question marks over the future of Prudential’s UK operations.