Peter James Mason is a British businessperson who has been at the head of 17 different companies and presently is Chairman at Advanced Plasma Power Ltd., Chairman of AGS Airports Ltd., Chairman at WTI UK Ltd., Chairman for Glasgow Airport Ltd., Chairman for Southampton International Airport Ltd. and Chairman of Aberdeen International Airport Ltd.

He is also on the board of SPIE Ouest-Centre SAS, SPIE SA and Go Green Fuels Ltd.

Sir Mason previously held the position of Chairman & Chief Executive Officer of Balfour Beatty Plc, Chairman of Kemble Water Holdings Ltd. Chairman at Thames Water Ltd. and Chairman for Thames Water Utilities Ltd. (both are subsidiaries of Kemble Water Holdings Ltd.), Chairman for Mobilitas SA, Chairman-Management Board at Groupe Keolis SAS, Independent Chairman for Acergy SA, Chairman at Acergy Norway AS, Chairman for Subsea 7, Inc., Chief Executive Officer of Amec Foster Wheeler Ltd. and Chief Executive Officer of Wood Canada Ltd.

Peter James Mason received an undergraduate degree from the University of Glasgow.