RCM

RCM may refer to:

United Kingdom

 * Royal College of Music, London
 * Royal College of Midwives
 * Royal Cornwall Museum

Canada

 * Royal Canadian Mint
 * The Royal Conservatory of Music
 * Rassemblement des citoyens et des citoyennes de Montréal (Montreal Citizens' Movement), a former municipal political party in Montreal, Quebec

Science and technology

 * Reliability-centered maintenance, a maintenance planning approach based on reliability and safety system assessment
 * Reciprocating Chemical Muscle, a mechanism that takes advantage of the superior energy density of chemical reactions
 * Resonant Clock Mesh, technology used in the AMD Piledriver (microarchitecture)
 * Restrictive cardiomyopathy
 * Revenue cycle management, the process used by healthcare systems in the United States to track revenue from patients
 * Reverse Cuthill–McKee algorithm, an algorithm to reduce the bandwidth of sparse symmetric matrices
 * Ring-closing metathesis, a variation on olefin metathesis
 * Rotor current meter, a mechanical current meter used in oceanography
 * RADARSAT Constellation Mission, three-spacecraft fleet of Earth observation satellites operated by the Canadian Space Agency
 * Reflection Contrast Microscopy, or Interference reflection microscopy, a type of optical microscopy
 * Regulatory Compliance Mark, an Australian conformity mark

Other uses

 * Rapid Communications in Mass Spectrometry, a scientific journal
 * Regimental Corporal Major, a warrant officer appointment in the British Household Cavalry
 * Regional county municipality, a territorial subdivision of Quebec
 * Rockefeller Capital Management, an American wealth management company
 * RCM, IATA code for Richmond Airport, Australia
 * Refugee Children's Movement, the organization which carried out the Kindertransport of children from Nazi Germany