Tax, Audit & Reporting
HaysMac
Verified 17 September 2026
Tracing roots to 1866, headquartered in London, led by its first female Managing Partner and co-founder of the MSI Global Alliance.
Traces its roots to 1866 and is headquartered in London with a strong client base in the capital and South East, providing audit, tax and advisory services to businesses, private individuals and social purpose organisations, and a co-founder of the MSI Global Alliance for international advisory access.
Every field below was confirmed against a public source on 17 September 2026. Verification is a check on the data, not an endorsement of the firm.
Jurisdiction
London
Service line
Tax, Audit & Reporting
Services
Audit, Tax, Deal Advisory, Transaction Services, Outsourcing, Risk Assurance & Advisory Services, Company Secretarial
Opens the firm’s own site in a new tab.
More tax, audit & reporting in London
PwC UK
Big Four firm headquartered in London; fund audit, asset-management tax and regulatory advisory.
Deloitte UK
Big Four firm headquartered in London; fund audit, asset-management tax and regulatory advisory.
EY UK
Big Four firm headquartered in London; fund audit, asset-management tax and regulatory advisory.
KPMG UK
Big Four firm headquartered in London; fund audit, asset-management tax and regulatory advisory.
BDO UK
UK member of the BDO network; funds audit and tax for alternative and traditional managers.
Grant Thornton UK
UK member of the Grant Thornton network; funds audit and tax for alternative and traditional managers.
All tax, audit & reporting in LondonReceive The Alternative Investor each month, with news and features from across private capital.
Subscribe