Philip Stanley Aiken is an Australian businessperson who has been at the head of 13 different companies and currently holds the position of Non-Executive Group Chairman at Balfour Beatty Plc, Chairman at The Australia Day Foundation Ltd., Chairman for Gammon Construction Holdings Ltd. and Chairman of AVEVA Group Plc. Mr. Aiken is also on the board of Newcrest Mining Ltd. and Monash Business School.

Mr. Aiken previously occupied the position of Non-Executive Chairman for Robert Walters Plc, Chairman at Gammon China Ltd., President for BHP Group Plc and Group President at BHP Billiton Energy Coal South Africa Ltd. (a subsidiary of BHP Group Plc), Chairman of AVEVA Solutions Ltd., Chief Executive Officer for BTR Nylex Ltd, Managing Director at BOC Ltd. (Australia), President of BHP Petroleum Ltd. and Chairman for World Energy Congress.

Philip Stanley Aiken received an undergraduate degree from The University of Sydney.