| CFES | California Fire Economics Simulator
| Others |
| CFES | Canadian Federation of Engineering Students
| Others |
| CFES | Center For Ethical Science
| Others |
| CFES | Center for Forensic Economic Studies
| Others |
| CFES | Center for Future Energy Systems
| Others |
| CFES | Chadds Ford Elementary School
| Others |
| CFES | Clear Fork Elementary School
| Others |
| CFES | Cold Fusion Server Enterprise
| Others |
| CFES | Colham Ferry Elementary School
| Others |
| CFES | College For Every Student
| Others |
| CFES | Continuous Flow Electrophoresis System
| Others |
| CFES | Creekside Forest Elementary School
| Others |