Mark Cardiff (Partner)

Mark is Head of Audit for the UK audit practice. He specialises in providing assurance and non-assurance services to large public interest clients, many with operations in the US and throughout Europe. Prior to his current role, Mark spent a number of years within the Grant Thornton Transaction Services team where he led a number of complex international transactions with a year's secondment to Grant Thornton Australia to assist in the formation of their Corporate Finance Practice.

Mark has experience of reporting under a number of different jurisdictions and guidelines under various countries GAAP's, including US GAAP and IFRS. He has significant process and project management experience leading multi-locational and multi-country assignments. He is one of the partners leading the IFRS technical team and is currently leading assignments reporting under US GAAP.


  • Mark has been with Grant Thornton for over 18 years in which time he has specialised in large and international businesses. He is a member of our professional practices group and advises a number of multi-location consulting businesses
  • During his career, Mark has been involved in due diligence, flotations as well as business valuations and is therefore able to advise on corporate transactions, as well as audit requirements

Mark's expertise covers:

  • Professional Practices
  • Financial Services
  • Property and Construction


  • BSc, FCA


  • French

Contact Details >

Mark Cardiff

London, Euston

+44 (0)20 7728 2580