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RSM Ireland

rsm.global · Accounting & audit firms · Advisory

RSM is a leading multinational network of independent accounting and professional services firms, headquartered in London, United Kingdom. With over 65,000 professionals across more than 120 countries, RSM focuses on serving middle-market businesses that are growth-oriented and internationally active.

Company facts

Founded1964 (62 years)
Employees56,000
HeadquartersUnited Kingdom
Trusted networks on Proven3 investor, bank and government networks offer RSM Ireland to their members

Company facts from Apollo.io company data. Network, offer and redemption data from the Proven platform. A Proven Score is published once publicly named clients are verified with sources.

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RSM IrelandScore in progress
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Source: Proven platform data, public records and vendor websites. Vendors cannot pay to change a score. Methodology. Updated 2026-10-21.