| CCU | Cache Control Unit 
| Others |
| CCU | Calcutta, India
| Others |
| CCU | California Coast University
| Others |
| CCU | California Credit Union
| Others |
| CCU | Camera Control Unit
| Others |
| CCU | Capitol Credit Union
| Others |
| CCU | Car Communication Unit
| Others |
| CCU | Carbine Conversion Unit
| Others |
| CCU | Carbon Capture and Utilisation
| Others |
| CCU | Cardiac Care Unit
| Others |
| CCU | Cardio Care Unit
| Others |
| CCU | Cargo Carrying Unit
| Others |
| CCU | Cargo Carrying Units
| Others |
| CCU | Cargomaster Computer Unit
| Others |
| CCU | Ccd Control Unit
| Others |
| CCU | Centra Credit Union
| Others |
| CCU | Central Coast Underground
| Others |
| CCU | Central Collection Unit
| Others |
| CCU | Central Computing Unit
| Others |
| CCU | Central Contracts Unit
| Others |
| CCU | Central Control Unit
| Others |
| CCU | Champion Credit Union
| Others |
| CCU | Charge Control Unit
| Others |
| CCU | Charlotte County Utilities
| Others |
| CCU | Chassis Control Unit
| Others |
| CCU | Chester Credit Union
| Others |
| CCU | Chicago Cubs University
| Others |
| CCU | Chinese Culture University
| Others |
| CCU | Christ Centered Unschooling
| Others |
| CCU | Christian Computer Users
| Others |
| CCU | Chromecast Ultra
| Others |
| CCU | Cincinnati Christian University
| Others |
| CCU | City Credit Union
| Others |
| CCU | Clean Catch Urine
| Others |
| CCU | Clean-Catch Urine
| Others |
| CCU | Clear Channel Communications
| Others |
| CCU | Climate Control Unit
| Others |
| CCU | Clock Control Unit
| Others |
| CCU | Cloud Compute Unit
| Others |
| CCU | Cloud computing user
| Others |
| CCU | Cloverbelt Credit Union
| Others |
| CCU | Clueless Computer User
| Others |
| CCU | Clutch Control Unit
| Others |
| CCU | Coach Control Unit
| Others |
| CCU | Coastal Carolina
| Others |
| CCU | Coastal Carolina University
| Others |
| CCU | Coastal Carolina University Coastal Carolina University
| Others |
| CCU | Cockpit Control Unit
| Others |
| CCU | Code Compile Unit
| Others |
| CCU | College Credit Union
| Others |
| CCU | Colorado Christian
| Others |
| CCU | Colorado Christian University
| Others |
| CCU | Colorado Credit Union
| Others |
| CCU | Colorado Credit Union Colorado Credit
| Others |
| CCU | colpocystourethrography
| Others |
| CCU | Columbia Credit Union
| Others |
| CCU | Combined Charging Unit
| Others |
| CCU | Comfort Care Unit
| Others |
| CCU | Commercial Consumptive Use
| Others |
| CCU | Common Control Unit
| Others |
| CCU | Commonwealth Credit Union
| Others |
| CCU | Communication Control Unit
| Others |
| CCU | Communications Carrier Unit
| Others |
| CCU | Communications Control Unit
| Others |
| CCU | Community Credit Union
| Others |
| CCU | Compania Cervecerias Unidas
| Others |
| CCU | Component Control Unit
| Others |
| CCU | Comprehensive Care Unit
| Others |
| CCU | Computer Center Unix
| Others |
| CCU | Computer Control Unit
| Others |
| CCU | Computer Crime Unit
| Others |
| CCU | Comunidad Cristiana Universitaria
| Others |
| CCU | Concurrent Connected User
| Others |
| CCU | Connectivity Control Unit
| Others |
| CCU | Consistent Condom Use
| Others |
| CCU | Consolidated Commission on Utilities
| Others |
| CCU | Consultative Committee for Units
| Others |
| CCU | Consumer Credit Union
| Others |
| CCU | Consumers Credit Union
| Others |
| CCU | Content Control Utility
| Others |
| CCU | Core Cluster Unit
| Others |
| CCU | Cornerstone Credit Union
| Others |
| CCU | Corning Credit Union
| Others |
| CCU | Coronary Care Unit
| Others |
| CCU | Coronary Care Units
| Others |
| CCU | Corporate Counsel University
| Others |
| CCU | Corrective Custody Unit
| Others |
| CCU | Corvette Club of Utah
| Others |
| CCU | Counter Chicken Unit
| Others |
| CCU | Coventry Credit Union
| Others |
| CCU | Cowlitz Credit Union
| Others |
| CCU | Crew Compartment Umbilical
| Others |
| CCU | Crewman Communications Umbilical
| Others |
| CCU | Critical Care Unit
| Others |
| CCU | Cruise Control Unit
| Others |
| CCU | Cyber Consequences Unit
| Others |
| CCU | Cyber Crime Unit
| Others |
| CCU | Netaji Subhas Chandra Bose International Airport
| Others |