Board member, Price Waterhouse Coopers Global Advisory Board

Chair, Defence, Security and Resilience Bank Development Group

Chair, Secint Air Support Ltd (repair and maintenance of aircraft and spacecraft)

Adviser, SR-M (global intelligence/cyber security)

Executive President, UK Reserve Forces' and Cadets' Associations

Global Adviser, Maxar Intelligence UK (provision of geospatial information and intelligence)

Strategic Adviser, Oliver Wyman plc (defence reform advice)

Mentor, Chair Mentors International

Chair, Super-Sharp Space Systems Limited (space-based earth observation)

Director, Stuart Peach Consultancy Limited (personal service company) (clients are listed in category 2)

Stuart Peach Consultancy Limited (personal service company)

Stuart Peach Consultancy Limited (personal service company)

Mentor, UK Ministry of Defence

Adviser, Arqit Limited (quantum encryption technology) (member provides strategic advice on NATO)

Adviser, Martin Baker Aircraft Company Limited (manufacturer of aircraft seats)

Adviser, Saab AB (aerospace and defence) (member provides advice on NATO)

Mentor, UK Ministry of Defence

UK Prime Minister's Special Envoy to the Western Balkans

Adviser, Arqit Limited (quantum encryption technology) (member provides strategic advice on NATO)

Adviser, Martin Baker Aircraft Company Limited (manufacturer of aircraft ejection seats) (interest ceased 13 May 2024)