Tim Dee-McCullough

Tim started with MHA in August 2023 as Sustainability & ESG Technical Director, providing advice to MHA’s clients, teams and communities.

Previously, Tim led ACCA’s policy work across the UK, Europe, Eurasia, Middle East and Americas region, building influence with regulators and standard-setters in London, Brussels and New York. Tim has worked at the technical end of corporate reporting for around 15 years, having led accounting and sustainability policy work at AIG, Royal & Sun Alliance, National Grid and Johnson Matthey. Tim qualified with ACCA in 2003 and is a Fellow of both ACCA and the Royal Society for the Arts.