CIM may refer to:
Institutions and companies:
- California Institution for Men, a state prison in the USA
- Canadian Institute of Mining, Metallurgy and Petroleum
- Canadian Investment Manager designation of the Canadian Securities Institute
- Chartered Institute of Marketing
- China Inland Mission
- Comcast Interactive Media, a division of Comcast
- Eudists (Catholic Society of Jesus and Mary)
- Christian Identity Movement
- ICAO code for Cimber Air
- Cleveland Institute of Music, a school in Cleveland, Ohio
- Chicago and Illinois Midland Railway
- Cebu Institute of Medicine, medicine school in Cebu City, Philippines
Technical terms:
- Common Information Model (computing)
- Common Information Model (electricity)
- Computational Independent Model, an important aspect of MDA
- Computer Integrated Manufacturing
- Confidential Information Memorandum, an Investment Banking document for selling a company
- Customer interaction management
Education:
- Certificate of Initial Mastery
- Cyprus Institute of Marketing
- Connected in Motion, an experiental adventure group for young adult Type 1 Diabetics
Medical terms:
- Critical illness myopathy
Music
- Chaos in Motion 2007–2008, a DVD by American progressive metal band Dream Theater
- Closure in Moscow, an Australian progressive rock band from Melbourne, Victoria.
Sport
- California International Marathon