| CESM | Center for Environmentally Sustainable Mining 
| Others |
| CESM | Certified Environmental Systems Manager
| Others |
| CESM | Circuit Emulation Service Module
| Others |
| CESM | Classification of Educational Subject Matter
| Others |
| CESM | Community Earth System Model
| Others |
| CESM | Comodo Endpoint Security Manager
| Others |
| CESM | Composition-Environment-Structure-Mechanism system (meta)model
| Others |
| CESM | Contrast Enhanced Spectral Mammography
| Others |