| Rank | Abbreviation | Meaning |
|---|
| ***** | CCOE | Chief Controller Of Explosives
| |
| ***** | CCOE | Continuing and Continuing Education
| |
| **** | CCOE | Center for Continuing Outreach Education
| |
| *** | CCOE | Contra Costa County Office of Education
| |
| *** | CCOE | Central Check Out Equipment
| |
| *** | CCOE | Channel-Coded Optimal Estimation
| |
| *** | CCOE | Cerner Certified Objects Engineers
| |
| *** | CCOE | Cisco Center of Excellence
| |
| *** | CCOE | Community Center of Excellence
| |
| ** | CCOE | Civic Center of Excellence (The Netherlands)
| |
| ** | CCOE | Charter College of Education
| |
| ** | CCOE | Co-operation Centre of Excellence
| |
| ** | CCOE | Communications Center of Excellence
| |
| ** | CCOE | Council on Occupational Education
| |
| ** | CCOE | Calaveras County Office of Education
| |
| * | CCOE | Customer Center of Expertise
| |
| * | CCOE | Clinical Center of Excellence
| |
| * | CCOE | Canyon Country Outdoor Education
| |
| * | CCOE | Caribbean Centre of Excellence
| |
| * | CCOE | Catalogue Collectif des Ouvrages Etrangers
| |
| * | CCOE | Consulting Centers of Excellence
| |
| * | CCOE | Cullen College of Engineering
| |
| * | CCOE | Chiefs Committee on Education
| |
| * | CCOE | Construction Centre of Excellence
| |
| * | CCOE | Coolest Checks On Earth
| |