RSM may refer to:

Companies

RSM Global RSM International, branded RSM since 2015, is a multinational network of accounting firms based in London, United Kingdom. RSM is the sixth-largest accountancy professional services network in the world by revenue. RSM's member firms are indep ...

, worldwide accountancy & professional services network **

RSM US RSM US LLP is an audit, tax, and consulting firm focused on the middle market in the United States and Canada and is a member of the global accounting network RSM International. RSM US has been ranked as the 7th most prestigious accounting firm i ...

, a tax, accounting and consulting firm based in Chicago **

RSM UK RSM UK is a provider of audit, tax, and consulting services to middle-market businesses. It is the seventh-largest business advisory firm in the United Kingdom and the sixth-largest globally. The firm offers audit and assurance, risk advisory, ...

** RSM Singapore **

RSM Tenon RSM Tenon was a professional services firm based in the United Kingdom, which was listed on the FTSE SmallCap Index and part of RSM Global. The company was formed from the merger of the Tenon Group with RSM Bentley Jennison in December 2009. The ...

, defunct professional services network in the UK ** RSM Robson Rhodes, defunct professional services network in the UK *

Reliable Source Music Reliable Source Music (RSM) is a UK music production and publishing company that specializes in providing music to media professionals. RSM creates music for use in advertising, TV, video, radio, film, multimedia, and corporate use, either off ...

, an independent production music company *

Renault Samsung Motors Renault Korea Co., Ltd. () is a South Korean car manufacturer headquartered in Busan where its single assembly site is also located, with additional facilities at Seoul (administration), Giheung District, Giheung (research and development) and D ...

, a South Korean motor manufacturer

Institutions

Rotterdam School of Management Rotterdam School of Management, Erasmus University (or RSM) is the international business school of the Erasmus University Rotterdam located in Rotterdam, Netherlands. RSM offers undergraduate and postgraduate programmes taught mostly in English, ...

(RSM Erasmus University), the business school of Erasmus University, Rotterdam *

Royal School of Mines The Royal School of Mines comprises the departments of Earth Science and Engineering, and Materials at Imperial College London. The Centre for Advanced Structural Ceramics and parts of the London Centre for Nanotechnology and Department of Bioe ...

, an institute of higher education in London, England *

Royal Society of Medicine The Royal Society of Medicine (RSM) is a medical society based at 1 Wimpole Street, London, UK. It is a registered charity, with admission through membership. Its Chief Executive is Michele Acton. History The Royal Society of Medicine (R ...

, a British medical society *

Rajalakshmi School of Management Rajalakshmi School of Management (RSM) is a private business school located in Chennai, Tamil Nadu, India. Founded in 1997, it is consistently ranked as one of the best business schools in South India. Ranking Source: * Leading Business Scho ...

, a Business School based in Chennai, Tamil Nadu, India. * Russian School of Mathematics, an after-school mathematical education program based in Massachusetts

Other organizations

* Radioamaterski Sojuz na Makedonija, an amateur radio organization in the Republic of Macedonia * Religious Order of the

Sisters of Mercy The Sisters of Mercy is a religious institute for women in the Catholic Church. It was founded in 1831 in Dublin, Ireland, by Catherine McAuley. In 2019, the institute had about 6,200 Religious sister, sisters worldwide, organized into a number ...

, an order of Catholic women *

Rete degli Studenti Medi The Rete degli Studenti Medi (; RSM) is a national students union for high school students in Italy. It was founded in 2007 following a split within the Unione degli Studenti (UdS), the oldest student union in the country. The division occurred a ...

, Italian High School and VET student union *

Russian Socialist Movement Russian Socialist Movement (RSD; ) was a left-wing to far left political organisation in Russia. It was created in 2011 by the merging of various left-wing, socialist, anti-capitalist and communist organisations. It is strongly critical of Preside ...

, a socialist political party in Russia * Rassemblement Saint-Martinois, a political party in Saint Martin * Rashtriya Sanjay Manch, a political party in India

Military

Regimental sergeant major Regimental sergeant major (RSM) is an appointment that may be held by a warrant officer (WO) in the British Army, the Royal Marines, and the armies of many other Commonwealth and former Commonwealth nations. It is also an actual rank in the Iri ...

a warrant officer appointment in the British and most Commonwealth armies and the Royal Marines *

Resolute Support Mission Resolute Support Mission (RSM) or Operation Resolute Support was a NATO-led multinational mission in Afghanistan. It began on 1 January 2015 as the successor to the International Security Assistance Force (ISAF), which was completed on 28 Dece ...

, a NATO mission in Afghanistan from the end of 2014 * Radio Squadron, Mobile, signal intelligence squadrons of the

United States Air Force Security Service Initially established as the United States Air Force, Air Force (USAF) Security Group in June, 1948, the USAF Security Service (USAFSS) was activated as a major command on 20 October 1948. (For redesignations, see #Successor_units, Successor un ...

Places

Rancho Santa Margarita, California Rancho Santa Margarita is a city in Orange County, California, United States. One of Orange County's youngest cities, Rancho Santa Margarita is a planned community, master-planned community. The population was 47,853 at the 2010 census, up fro ...

, a city in California * Republic of

San Marino San Marino, officially the Republic of San Marino, is a landlocked country in Southern Europe, completely surrounded by Italy. Located on the northeastern slopes of the Apennine Mountains, it is the larger of two European microstates, microsta ...

, a country in southern Europe **

Vehicle registration plates of San Marino A vehicle () is a machine designed for self-propulsion, usually to transport people, cargo, or both. The term "vehicle" typically refers to land vehicles such as human-powered vehicles (e.g. bicycles, tricycles, velomobiles), animal-powered tra ...

Science and technology

Rating scale model The polytomous Rasch model is generalization of the dichotomous Rasch model. It is a measurement model that has potential application in any context in which the objective is to measure a trait or ability through a process in which responses to i ...

, a model used in Item Response Theory * Reciprocal Space Map, a

crystallographic Crystallography is the branch of science devoted to the study of molecular and crystalline structure and properties. The word ''crystallography'' is derived from the Ancient Greek word (; "clear ice, rock-crystal"), and (; "to write"). In J ...

method *

Response surface methodology In statistics, response surface methodology (RSM) explores the relationships between several explanatory variables and one or more response variables. RSM is an empirical model which employs the use of mathematical and statistical techniques to r ...

, sequential experimentation for improvement and for finding an optimal response * Reynolds stress model, a method in

Computational fluid dynamics Computational fluid dynamics (CFD) is a branch of fluid mechanics that uses numerical analysis and data structures to analyze and solve problems that involve fluid dynamics, fluid flows. Computers are used to perform the calculations required ...

for modeling turbulence *

Route Switch Module A router is a computer and networking device that Packet forwarding, forwards data packets between computer networks, including internetworks such as the global Internet. Routers perform the "traffic directing" functions on the Internet. A ...

, a component of a powered device that provides network routing services * RNA-targeting small molecule drugs, a class of organic compounds with traditional drug properties

Other uses

* R. Stevie Moore (born 1952), American singer-songwriter *

Rolling Stones Mobile Studio The Rolling Stones Mobile Studio (also known as the RSM) is a mobile recording studio inside a DAF F1600 Turbo truck, once owned by the English rock band The Rolling Stones. Numerous bands and artists have recorded music using the RSM, including ...

, a mobile recording studio {{Disambiguation, geo