| Acronym | Definition |
|---|
| CCMO | Centrale Commissie Mensgebonden Onderzoek (Dutch: Central Committee on Research Involving Human Subjects; Netherlands) |
| CCMO | Coordinating Council of Muslim Organizations |
| CCMO | Colorado Council of Mediators and Mediation Organizations (Denver, CO) |
| CCMO | Cercle des Chercheurs sur le Moyen-Orient (French: Circle of Research of the Middle East) |
| CCMO | Coordination, Control and the Management of Organizations (Harvard Business School; Boston, MA) |
| CCMO | Centre Commun de Microélectronique de l'Ouest (French: Joint Center for Microelectronics West) |
| CCMO | Compétences Complémentaires en Management des Organisations (French: Complementary Skills in Organizational Management; university course) |
| CCMO | Civilian Career Management Office |
| CCMO | Cleveland-Cliffs Michigan Operations (mining) |