| Abbreviation | Definition |
|---|---|
| CO | Central Office |
| CO | Contractual Obligation |
| CO?? | COmpany |
| CO€ | COmpany |
| COA | Certificate Of Analysis |
| COAM | Cohesive Occupational Asset Management |
| COB | Carrying On Business |
| COB | Chairman of the Board |
| COB | Close Of Business |
| COB | Continuity Of Business |
| COB | Continuous Open Bid |
| COBC | Code Of Business Conduct |
| COBD | Close Of Business Day |
| COBIT | Control Objectives for Information and Related Technology |
| COBIZ | Community Business |
| COC | Certificate Of Compliance |
| CoC | Conditions of Contract |
| COD | Commercial Operation Date |
| COF | Contract Forms |
| COF | Customer Order Fullfilment |