Stephen Williamson is on the board of International Flavors & Fragrances, Inc. and Chief Financial Officer & Senior Vice President of Thermo Fisher Scientific, Inc. and Member of Institute of Chartered Accountants in England & Wales.

In the past Mr. Williamson occupied the position of Chief Financial Officer & VP-Asia Pacific at Honeywell Singapore Pte Ltd.

Stephen Williamson received an undergraduate degree from the University of Wales (Bangor).