RSM International

RSM International is a global network of independent firms providing audit, tax, and consulting services to middle‑market and growth enterprises. Member firms deliver offerings such as assurance, risk and cyber advisory, transaction support, outsourcing, and IFRS/GAAP accounting, while the network supplies common standards, tools, and branding. Founded in 1964 and headquartered in London, it coordinates practices across many countries to serve privately held, public, and public‑sector organizations.