About us
Founded in 1869, MHA is a leading professional services provider of audit and assurance, tax, accountancy and advisory services, based in the UK with an international presence.
The original firm that became MacIntyre Hudson was established in 1869 and was a founding member of the Institute of Chartered Accountants in England and Wales. MHA and its predecessor firms have since expanded across the UK both organically and through strategic acquisitions. The past 15 years in particular have seen a significant period of corporate activity for the Group.
We have a diversified service offering, working with a large and diverse client base across multiple sectors and low customer and sector concentration risk.
Our client base is large and diverse, ranging from large public and private companies to individual wealth management clients. We service companies across multiple industries and have no reliance on any particular sector.
MHA Group history until 1990
MHA Group history from 1990
Business overview
We deliver our services through four divisions:
Audit and Assurance Division
Audit and Assurance is our primary service line. Core services within this division include external audit, financial reporting, governance, risk and compliance and grant and royalty audit.
The Audit and Assurance division has been our largest growth driver in recent years, achieved through winning larger clients and higher value PIE audits. The number of audit reports issued for PIE audit clients increased from 16 in FY22 to 38 in FY24.

Tax Division
We offers a range of tax services for businesses and individuals, with expertise in both domestic and international tax compliance and advice.
In FY24, the Tax division contributed approximately 19% of the Group’s total revenue.

Accounting & Business Advisory Division
We provides a range of accountancy, business advisory and outsourcing services including corporate finance, restructure and recovery, corporate forensic accounting, HR solutions, payroll, bookkeeping and cloud accounting.
In FY24, the Accounting & Business Advisory division contributed approximately 27% of the Group’s total revenue.

Wealth Management Division
Wealth management is a more recently established service line and was introduced in its current form through the acquisition of Cave & Sons, a Northampton based financial adviser, in April 2022.
