Company
Position
Partner
Head of department
Index
Accountants & Tax Advisers
Location
London
Advice type
Tax planning
Tax structuring
Client type
Family offices
Private clients
Sector Focus
Accounting
Gary Heynes
Spear’s Review
As head of RSM’s UK family office business, Gary Heynes works with some of the world’s wealthiest families to help them structure, grow and preserve their assets across generations. His remit spans the full spectrum of the firm’s tax, consulting and audit capabilities – both in the UK and internationally – ensuring families and their offices receive integrated, forward-looking advice.
Heynes also co-leads RSM’s global private client and family office practices, coordinating specialists across more than 120 jurisdictions. His work centres on professionalising the management of family wealth, giving clients a clear, data-driven view of their assets and exposure to support informed decision-making.
His breadth of expertise has contributed to a highly revered reputation.
Rank: Top Flight
Top Flight 2025, Accountants & Tax Advisers
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