Shoosmiths has advised international accountancy and business advisory group Azets on its acquisition of Belfast-based accountancy and advisory firm Muldoon, marking Azets' entry into the Northern Ireland market and further strengthening its presence across the UK and Ireland.

Published: 3 June 2026

Established more than 40 years ago, Muldoon provides accounting, tax, audit and advisory services to more than 1000 clients across a wide range of sectors. The firm has built a strong reputation in the Northern Ireland market for its high-quality advice and people-first approach. It employs over 40 people.

The transaction broadens Azets' regional footprint and enhances its ability to support clients across the UK and Ireland, while creating a new platform for growth in Northern Ireland. Following completion of the transaction, Muldoon will immediately rebrand as Azets.

Shoosmiths advised Azets on all legal aspects of the transaction.

The Shoosmiths team was led by Partner Simon Procter, Associate Emily Egan and Trainee Solicitor Bonnie Hasselman, who advised on corporate matters. Senior Associate Carly Cutler provided tax advice, Partner Sarah Ewing provided real estate advice and Principal Associate Alex Bevan provided HR advice.

Simon Procter, Partner in Shoosmiths’ Corporate team, said: “It has been a pleasure to support Azets on another key acquisition. Muldoon has gained a reputation as an outstanding regional firm with strong client relationships across multiple industries and a culture that aligns closely with Azets. The transaction represents a significant milestone in Azets’ growth strategy as it expands into Northern Ireland and reflects the continued investment and consolidation we are seeing across the accountancy and advisory sector."