| Rank | Abbreviation | Meaning |
|---|
| ***** | CCEC | China Civil Engineering Construction
| |
| ***** | CCEC | Construction Continuing Education Center
| |
| **** | CCEC | Chamber of Commerce Executives of Canada
| |
| **** | CCEC | Council on Chiropractic Education Canada
| |
| **** | CCEC | Chang Chyi Enterprise Company
| |
| **** | CCEC | Community Counseling and Education Center
| |
| **** | CCEC | Coordinating Committee on Export Controls
| |
| **** | CCEC | College of Computing Engineering Construction
| |
| *** | CCEC | Commission consultative d'évaluation des charges
| |
| *** | CCEC | Chongqing Cummins Engine Company
| |
| *** | CCEC | Center for Control Engineering and Computation
| |
| *** | CCEC | College Career Exploration Center
| |
| *** | CCEC | Council for Exceptional Children
| |
| *** | CCEC | Cobo Conference/Exhibition Center
| |
| *** | CCEC | Council of Community Education Committees
| |
| *** | CCEC | Center for Czech Education and Culture
| |
| *** | CCEC | Canadian Council for Exceptional Children
| |
| *** | CCEC | Colorado Council for Exceptional Children
| |
| *** | CCEC | Coca Cola Export Company
| |
| ** | CCEC | Coos Curry Electric Cooperative
| |
| ** | CCEC | Critical and Emergency Care
| |
| ** | CCEC | cumulative concentration effect curves
| |
| ** | CCEC | Corporate & Continuing Education Center
| |
| ** | CCEC | Color Country Equestrian Club
| |
| ** | CCEC | Creekside Conference and Event Center
| |