'''RCM''' may refer to: {{TOC right}}
==Organisations== ===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==
* Nintendo Switch Recovery Mode * 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 * Rokos Capital Management, a British 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
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