| Acronym | Definition |
|---|
| CCX➣Chicago Climate Exchange |
| CCX➣Cisco Compatible Extensions |
| CCX➣Cisco Compatible Extension |
| CCX➣Competition Coupe X |
| CCX➣Conway Central Express (trucking company) |
| CCX➣Call Center Exchange |
| CCX➣Communauté Chrétienne de l'Ecole Polytechnique (French: Christian Community of Polytechnic Schools; France) |
| CCX➣Command and Control Exchange |
| CCX➣Consumers Computer Exchange (Houston, Texas) |