London: +44 (0)20 7236 2601
St Albans: +44 (0)1727 869141
Rickmansworth: +44 (0) 1923 771010
Milton Keynes: +44 (0)1908 605552
"We understand our clients'
needs and offer practical solutions"

Mark Cassidy

T. +44 (0)1923 771010

Mark is a Audit and Business Advisory Partner based at Mercer & Hole’s Rickmansworth office. He manages a portfolio of business clients, operating across a range of industries in the SME sector, providing them with audit, accountancy, tax planning, and business strategy and structuring advice. Specifically, Mark has a great deal of experience in the construction, property and retail sectors.

Inward Investment is an area of significance for Mark and he works closely with assisting overseas companies and entrepreneurs to set up and establish business in the UK. Mark works alongside other professionals to assist with setting up UK banking relationships and trade finance for these clients. Presently, Mark has a particular focus on Greek businesses and he has developed strong client relationships, meeting with them regularly in both the UK and Greece.

Whilst Mark’s experience is wide-ranging, he has developed particular expertise in property, both commercial and residential, it being an aspect of business common to many of his clients.

With over 20 years of experience in practice, Mark has developed a commercial outlook, which enables him to consider the challenges his clients face from their perspective. This has been consolidated by Mark having spent time on a management board himself.

Mark takes pride and satisfaction is helping his clients achieve success and is motivated by the different challenges he faces on a daily basis.

Mark joined Mercer & Hole as a Partner in 2016, as a result of a merger with Day, Smith & Hunter (DSH), who he joined in 2004. Previously, Mark was at Saffery Champness, where he worked with a portfolio of private clients. He trained and qualified at a London-based accountancy firm.

Outside of work, Mark plays lead guitar in a covers band. He is an avid rugby fan and follower of Wasps. Mark also enjoys golf and cricket.

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