| Abbreviation | Definition |
|---|---|
| COSG | Chief Officer Steering Group |
| COSM | Component Oriented Software Manufacturing |
| COSME | Competitiveness of Enterprises and Small and Medium-sized Enterprises |
| COSMOS | Customer Oriented Service Management And Operational System |
| COSP | Consumer Operated Service Program |
| COSP | Consumer Operated Service Project |
| COSP | Cost Of Services Provided |
| COT | CheckOut Time |
| COTS | Commercial Off The Shelf |
| COUP | Journal of Internet Purchasing |
| COW | Cash On Wheels |
| COW | Conferencing On The Web |
| COY | Company |
| CP | Chemical Plant |
| CP | Commercial Plan |
| CP | Commercial Property |
| CP | Common Production |
| CP | Content Partner |
| CP | Continental Plan |
| CP | Control Point |