| Abbreviation | Definition |
|---|---|
| CODA | Council On Drug Abuse |
| CODC | Central Otago District Council |
| CODC | Construction Opportunities Development Council |
| CODF | Council of Dharmic Faiths |
| CODSIA | Council of Defense and Security Industry Associations |
| CODSIA | Council of Defense and Space Industries Associations |
| CODSIA | Council of Defense and Space Industry Associations |
| COEC | Council On Early Childhood |
| COEC | Council Operations and Exercises Committee |
| COEO | Council of Outdoor Educators of Ontario |
| COFA | Council of Faculty Associations |
| COFD | Council On Forestry Development |
| COFE | Council on Forest Engineering |
| COFEC | Council Of Fellow Executive Committee |
| COFFE | Council Of Former Federal Executives |
| COFI | Council Of Forest Industries |
| COFO | Council Of Faculty Organizations |
| COFO | Council of Federated Organizations |
| COFO | Council of Forensic Organizations |
| COFO | Council of Ontario Finance Officers |