RSM

RSM is a global network of independent audit, tax, and consulting firms that operates as one of the largest such networks worldwide, with member firms across more than 120 countries. The network's coordinating entity, RSM International Limited, is headquartered in London, United Kingdom, and the network is generally ranked the fifth-largest accountancy network globally, behind the Big Four. Member firms provide assurance, tax compliance and advisory, transaction services, risk and management consulting, technology, outsourcing, and ESG services, primarily to middle-market businesses.

The brand 'RSM' was adopted across the network from 2015 to provide a single global identity for what had previously been the RSM International association of independent firms. The largest member firm is RSM US LLP, headquartered in Chicago and tracing its origins to McGladrey & Pullen, founded in 1926. RSM India, operating as RSM Astute Consulting Group, is one of the largest member firms in the Asia-Pacific region, with offices across Mumbai, Delhi, Bengaluru, Chennai, Hyderabad, Kolkata, Pune, Ahmedabad, Surat, Gandhidham, and other Indian cities, providing assurance, tax, and consulting services to Indian and multinational clients.