Ross Maxwell McEwan is an of New Zealand businessperson who has been the head of 14 different companies.

He occupies the position of Group CEO, Managing Director & Director at National Australia Bank Ltd. and Group Chief Executive Officer & Managing Director at National Australia Bank Ltd. (Broker) (a subsidiary of National Australia Bank Ltd.) and Chief Executive Officer & Executive Director at Ulster Bank Ltd.

He is also on the board of National Australia Bank Ltd. (London Branch) and Natwest Holdings Ltd.

In his past career he held the position of Group Executive-Retail Banking Services at Commonwealth Bank of Australia and Head-Retail Banking & Marketing at ASB Group (Life) Ltd. (a subsidiary of Commonwealth Bank of Australia), President & Chief Executive Officer for The National Mutual Life Association of Australasia Ltd., Chief Executive Officer & Executive Director at NatWest Group Plc, Chief Executive Officer for NatWest Markets Plc (Broker), Group Chief Executive Officer & Managing Director at IOOF Investment Services Ltd., Chief Executive Officer for National Westminster Bank Plc, Chief Executive Officer for NatWest Markets Plc (Investment Management), Chief Executive Officer of NatWest Markets Plc, Chief Executive Officer & Executive Director at The Royal Bank of Scotland Plc, Chief Executive Officer for AMP New Zealand Holdings Ltd., Chief Executive Officer of National Westminster Bank Plc (Private Banking) and Managing Director at Jarden Securities Ltd.

Ross Maxwell McEwan received an MBA from Harvard Business School and an undergraduate degree from Massey University.