01480 309369 [email protected]

The Senior Team

Parmentier Arthur Group business valuation
STUART GILHAM

Stuart is a Managing Director of Parmentier Arthur and re-joined in February 2019 following five years in the Valuation, Modelling and Economics (“VME”) team at EY London where he was an Assistant Director (Senior Manager). During his time at EY Stuart undertook a large number of valuations of shares, businesses, earn outs, deferred consideration, intellectual property and carried interests for income tax, capital gains tax and Inheritance Tax Purposes.

Stuart has been a member of the Association of Taxation Technicians (ATT) since 2004 and is also an associate member of the Society of Share and Business Valuers (SSBV), a member of the ICAEW Corporate Finance Faculty and a member of the Royal Institute of Chartered Surveyors (RICS) where he is undertaking the professional experience route to chartered surveyor status.

Parmentier Arthur Group business valuation
ROD MASON (ACA, CTA)

Rod is a Managing Director of Parmentier Arthur, joining after thirteen years at EY Manchester where he was an Assistant Director in the Reward team and then Valuation, Modelling and Economics (“VME”) team. Prior to that he worked at Andersen and Deloitte. Rod’s specialism is around the valuation of management incentive plans and wider employee share plans, including negotiations with SAV. He also has significant experience of valuations of shares, businesses, earn outs, deferred consideration and carried interests for income tax, capital gains tax and inheritance tax purposes.

Rod is a Chartered Accountant and a Chartered Tax Advisor.

MIKE READE

Mike is a Managing Director at Parmentier Arthur, having joined in June 2025 after 14 years at EY where he was a Partner leading the Management Tax and Transactions practice. Prior to EY, Mike began his career at KPMG in the Private Client team, where he qualified as a Chartered Tax Adviser. 

With almost two decades of experience advising private equity investors, portfolio companies, and owner-managed businesses, Mike has developed deep expertise in the commercial, tax and valuation considerations connected with equity-based incentive arrangements and the broader transaction lifecycle. Throughout his Big Four career, he has advised on hundreds of transactions and share-related tax matters, giving him unique insight into the tax valuation challenges faced by clients. 

At Parmentier Arthur, Mike focuses on the valuation of shares in private companies for UK tax purposes, working closely with clients and their tax advisers to deliver clear, robust valuation support. 

Parmentier Arthur Group business valuation

STEVE LYGO

Steve is a senior consultant with Parmentier Arthur, joining the company directly from HMRC’s Shares and Asset Valuation office where he was a member of the small special cases appeals team working on problem cases.

He has considerable experience in:

  • Acting as expert witness in commercial litigation and family law proceedings.
  • Negotiating share values with SAV
  • Providing valuation advice for all tax-related purposes including employee incentive schemes
  • Valuations in a commercial context, such as share sale or purchase and fair value determinations

He is listed in the Expert Witness Directory as an expert in business valuation and has given expert evidence in Court on a number of occasions.

Parmentier Arthur Group business valuation
PETER WYATT (FCA)

Peter is a senior consultant with Parmentier Arthur and a Chartered Accountant. He qualified with Coopers & Lybrand (now PricewaterhouseCoopers). Moving to Canada with Coopers, he joined a client company (a quoted subsidiary of Rio Tinto plc) where as Vice-President Corporate Development he was responsible for group strategic planning and the acquisition and sale of subsidiary companies.

He joined Parmentier Arthur in 1990 and focuses on commercial and litigation support valuations and the preparation of business plans and financial forecasting models.

Contact us on 01480 309369 email [email protected] or complete the contact form below.

Contact us on 01480 309369
email [email protected]
or complete the contact form below.

HOW WE HELP

Need to settle a dispute over the value of a shareholding?

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How much is your company worth?

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Selling a minority shareholding. What is it worth?

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Incorporating your sole trader business? What is the goodwill worth and what value will HMRC accept for tax purposes?

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Making awards under a Management Incentive Plan?  What is the value of the MIP shares for tax purposes?

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Negotiations with HMRC at an impasse? Need a new perspective?

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