06 Nov 2025

Taylor Wessing Advises RSM UK on Transatlantic Partnership with RSM US and RSM Canada

"Taylor Wessing advised long‑standing client RSM UK on the creation of a transatlantic partnership with RSM US and RSM Canada, bringing together RSM businesses in the UK, Ireland, the US and Canada. The combined network comprises 23,000 professionals across six countries with combined revenues of £4 billion; RSM UK reported nearly £600m for the year to March 2025 and RSM US £2.8bn to April 2024."

Taylor Wessing represented RSM UK in establishing a new transatlantic partnership with RSM US and RSM Canada. The transaction involved the creation of a transatlantic partnership that unites RSM businesses across the UK, Ireland, the US and Canada. RSM, a leading provider of tax, audit and consulting services to mid‑market business leaders globally, has brought together 23,000 professionals across six countries under the new arrangement, with combined revenues of £4 billion. The partnership is intended to enhance RSM's global client service, accelerate growth and strengthen talent development across markets. RSM UK is the seventh largest accountancy practice in the UK by turnover, operating 29 UK offices with 5,420 partners and staff. RSM UK generated revenues approaching £600 million in the year to March 2025, while the US arm reported revenues of £2.8 billion in the year to April 2024. Taylor Wessing represented client(s) RSM UK with a team composed by: Andrew Edge (partner, corporate), Paul Thorpe (partner, corporate) and Aria Howorth Oram (senior associate, corporate).
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