| CCAT | Cadet Centre for Adventurous Training 
| Others |
| CCAT | Cambridgeshire College of Arts and Technology
| Others |
| CCAT | Campus Center for Appropriate Technology
| Others |
| CCAT | Canadian Cognitive Abilities Test
| Others |
| CCAT | Career Criminal Apprehension Team
| Others |
| CCAT | Carver Center for Arts and Technology
| Others |
| CCAT | Carver Community Access Television
| Others |
| CCAT | Cdma Card Application Kit
| Others |
| CCAT | Center for Commercialization of Advanced Technology
| Others |
| CCAT | Center for Computer Analysis of Texts
| Others |
| CCAT | Center for Connected Automated Transportation
| Others |
| CCAT | Center Of Cinematography Arts And Television
| Others |
| CCAT | Cerro Chajnantor Atacama Telescope
| Others |
| CCAT | Chick Cell Agglutination Test
| Others |
| CCAT | Clear Creek Applied Technologies
| Others |
| CCAT | Climate Change Action Team
| Others |
| CCAT | Clinical Considerations in Aeromedical Transport
| Others |
| CCAT | Collateral Consequences Assessment Tool
| Others |
| CCAT | Colorado College Alternative Transportation
| Others |
| CCAT | Commerce Classification Automated Tracking
| Others |
| CCAT | Common Carrier Association for Telecommunications
| Others |
| CCAT | Complete Computer Accounting Team
| Others |
| CCAT | Computer Consultancy And Training
| Others |
| CCAT | Computer Crash Analysis Tool
| Others |
| CCAT | Conglutinating Complement Absorption Test
| Others |
| CCAT | Connected Components Accelerator Toolkit
| Others |
| CCAT | Connecticut Center for Advanced Technology
| Others |
| CCAT | Contiguous Concatenation
| Others |
| CCAT | Coos County Area Transit
| Others |
| CCAT | Core Capacity Assessment Tool
| Others |
| CCAT | Cornell Caltech Atacama Telescope
| Others |
| CCAT | Creative Community Access Television
| Others |
| CCAT | Creative Community Access TV
| Others |
| CCAT | Criteria Cognitive Aptitude Test
| Others |