RSM International, commonly known as RSM, is a multinational network of accounting firms that ranks as the sixth-largest accountancy professional services network globally by revenue. The network was founded in 1964 and has undergone several transformations, including a rebranding in 2015 when it dropped "International" from its name[1]. ### Key Facts About RSM - Structure: RSM is not a separate legal entity but a network of independent accounting and advisory businesses. Its largest member firms include RSM US and RSM UK[1]. - History: Originally formed as DRM (Dunwoody, Robson Rhodes, and McGladrey & Pullen), the network changed its name to RSM International in 1993[1]. - Global Presence: RSM operates in over 123 countries with more than 51,000 professionals[3]. - Service Lines: RSM offers a wide range of services including audit, tax, and consulting services[3]. ### RSM US RSM US LLP is the U.S. member firm of RSM International, focusing on the middle market. It is one of the largest accounting firms in the U.S., employing over 16,800 professionals across 81 cities in the U.S. and Canada[3][5]. RSM US provides services such as audit, tax advisory, and consulting, and is recognized for its strong reputation and employee benefits[5]. ### Leadership and Recent Developments In April 2024, Ernest John Nedder was announced to become the CEO of RSM International, effective June 1, 2024[1]. RSM US is led by Brian Becker, who was named managing partner and CEO in 2022[5].