CRM

• Canadian Reference Materials, certified reference materials produced by the National Research Council Canada • Certified reference materials, controls or standards used to check the quality and traceability of products • CIDOC Conceptual Reference Model, an international standard for the exchange of cultural heritage information • Commentarium pro religiosis (since 1920), after 1934 as Commentarium pro religiosis et missionariis (ISSN 1124-0172), journal published by the Claretians ==Science and health==

• Caloric restriction mimetic, a substance that mimics the caloric restriction anti-aging effect • Cardiac rhythm management, treatments of irregularities in the heartbeat • Charge residue model, a model explaining electrospray ionization in mass spectrometry • Cis-regulatory module, a region of DNA • Consumer-resource model, a type of ecological model • Critical raw materials, raw materials for which there are no viable substitutes with current technologies and whose supply is dominated by one or a few producers ==Institutions and companies==

• Centre de Recerca Matemàtica, a mathematics research institute in Barcelona, Spain • Centre de Recherches Mathématiques, a Canadian mathematical research institute • Centre for Regenerative Medicine, a Scottish stem cell research institute • Clerics Regular Minor, a Roman Catholic religious order • Congregatio Redemptoris Matris (Congregation of the Mother of the Redeemer), a Vietnamese Catholic religious order • Salesforce, American software firm which trades on the NYSE as CRM ==Business and management==

• Cause-related marketing, also called cause marketing • Certified resident manager, in a property • Courtesy reply mail • Crew resource management or cockpit resource management, an aviation training program • Cultural resources management • Customer relationship management ==People==

• Charles Rennie Mackintosh (1868–1928), Scottish architect and designer • Chittaranjan Mitra (1926–2008), or C. R. Mitra, an Indian scientist ==Music==

• A 1979 collaboration album by Alex Campbell, Alan Roberts and Dougie MacLean ==Other uses==

• Catarman National Airport, Philippines • Civil rights movement, US • Cramlington railway station, UK • CRM114 (program), an anti-spam program • CRM 114 (fictional device), in Dr. Strangelove (1964) • Comando Rolando Matus (Rolando Matus Command), the Armed Wing of the National Party of Chile (1966)