CLM may refer to:
Business CLM, appointed by the UK Olympic Delivery Authority to build the Olympic Park CLM Entertainment, Colin Lester's talent management firm Configuration lifecycle management, of a product Contract lifecycle management Customer lifecycle management, a performance measure Closed-loop manufacturing Canadian Line Materials, a Civil Defense Siren manufacturer
Science, technology and medicine Channel length modulation Committee on Copyright and other Legal Matters, a strategic programme of the International Federation of Library Associations and Institutions Common Lisp Music, a "music synthesis and signal processing package in the Music V family" Conservation of linear momentum Cutaneous larva migrans, a form of tropically acquired dermatosis, also known as creeping eruption, plumber's itch, or sandworm disease
Transport Collingham railway station, England, by National Rail station code William R. Fairchild International Airport, in Port Angeles, Washington, United States, by IATA airport code
Other uses Castilla–La Mancha, an autonomous community of Spain Christian Life Movement, a lay ecclesial movement of the Catholic Church Colombia, ITU country code Codex latinus monacensis, the holdings of Latin manuscripts in the Bayerische Staatsbibliothek in Munich Collective Labor Movement, a trade union centre in the Philippines Contre la Montre, the French term for an individual time trial in road bicycle racing CLM P1/01, a Le Mans Prototype racing car