©2020 BY Peter F Gallagher


Thanks for stopping by. Here, you’ll find information about my books, executive leadership alignmentkeynotesblogs, change management glossary and other information that I hope you will find useful. If you would like to contact me for inquiries or speaking engagements, the leadership of change, or our change management gamification,  please contact me here.

Considering furthering your education and understanding of change and improvement? If you’re interested in learning about the programmes I direct here are the links to my masterclasses.

Interested in doing a change history assessment (CHA) with your organisation or change sponsorship assessment (CSA) with your leadership team please get in touch?

Peter is an organisational change management keynote speaker and expert, he is an author, troubleshooter and trusted adviser to C-suites.

  • Peter leads a2B Advisory Consulting Ltd with offices in London and Edinburgh

  • Peter is the Author of the Leadership of Change Volumes 1 - 3

  • Peter has worked as a consultant, troubleshooter and executive for over 30 years


Most recently, I have worked for EY Advisory in the Middle East as a Director of Strategy Execution. Prior to that, I was a Senior Consultant, Organisation Effectiveness for Royal Dutch Shell. I am a highly accomplished, accredited and skilled global senior executive with a proven track record of transforming and improving the world’s largest and most successful organisationsMy work experience covers defense, aerospace, manufacturing and energy working both as an internal and external management consultant.


I have proven board member experience and am a trusted advisor to C-Suite executive management for organisations operating at a global level. My key experience and ability are supporting business leaders to execute their strategy, deliver organisation results and value by implementing the portfolio, programmes or projects that improve business performance and ensure sustainable change.

Contact Me

peter.gallagher@a2B.consulting   or   +44 75 4147 2955

London: Kemp House, 152 - 160 City Road, London, EC1V 2NX

Edinburgh: 8/1 East Suffolk Road, Darroch House, Edinburgh, EH16 5PL