1978-1988

Beecham Pharmaceuticals, Great Burgh 

1979-2016

Pfizer Global Research and Development, Sandwich, Kent 

1980

ICI. Plant Protection, Jealott’s Hill 

1981-1982

H.S.A. Reactors Ltd., Toronto, Canada 

1984-1988

Marchem Ltd., Widnes 

1988-1991

James Black Foundation 

1983

Johnson Matthey, Sonning Common 

1989-2024

Pfizer Global Research and Development, Groton, Connecticut, USA 

1992-1998

Technology Advisory Board, BP 

1992-2000

Academic Advisory Board, Parke Davis 

1993-1997

Chiroscience Advisory Board 

1993-1997

Ciba-Geigy PLC, Macclesfield 

1993-1997

Ciba-Geigy Ltd., Basle 

1996-2000

NSC Technologies, Academic Advisory Board

1997-2000

Cambridge Discovery Chemistry, Non-Executive Director and Co-founder 

1997-2008

Novartis Ltd., Worldwide Consultant 

1997-2005

UK Medical Ventures, MVM Scientific Advisory Board 

1998-2000

BP Amoco, Technology Advisory Council 

1999-2001

Pharmagene, Strategy and Ethics Advisory Board 

1999-2008

Biotage (formerly Personal Chemistry), Sweden, Scientific Advisory Board 

2000-2011

Astex Therapeutics Ltd., Scientific Advisory Board

2000-2003

Genesoft, San Francisco, USA, Scientific Advisory Board

2001-2008

Bioscience Managers Ltd., Scientific Advisory Board

2001-2024

Syngenta, Basel, Switzerland, Consultant 

2003-2004

Micro Chemical Systems, Scientific Advisory Board 

2003-2005

Nikem, Scientific Advisory Board 

2003-2007

Danio Laboratories, Cambridge, Scientific Advisory Board

2005-2006

Chiron, Scientific Advisory Board

2005-2019

Avra Laboratories, Hyderabad, Scientific Advisory Board

2005-2013

Reaxa Ltd., Founder and Scientific Advisor

2006-2013

Cresset Therapeutics, Scientific Advisory Board

2008-2010

Emcure, Scientific Advisory Board

2008-2013

2012-2016

Eisai, Academic Advisor

Empiriko, Newton, USA, Advisor

2013-2018

UCB Academic Advisor, and Advisory Board Member 2015-2018

2014-2018

ThinQ Pharma, Scientific Advisory Board

2015-2017

Takeda, Japan, Academic Advisor

2016-to date

NewPath Molecular, Founder and Scientific Advisor

2023-2024

Defence Science and Technology Laboratory (Dstl)