| CPES | Canadian Philosophy of Education Society 
| Others |
| CPES | Canyon Pointe Elementary School
| Others |
| CPES | Center for Plasma Edge Simulation
| Others |
| CPES | Center for Power Electronics Systems
| Others |
| CPES | Certified Property and Evidence Specialist
| Others |
| CPES | Cheatham Park Elementary School
| Others |
| CPES | Chelsea Park Elementary School
| Others |
| CPES | Clear Penetrating Epoxy Sealer
| Others |
| CPES | Collaborative Psychiatric Epidemiology Surveys
| Others |
| CPES | College Park Executive Suites
| Others |
| CPES | Community Provider of Enrichment Services
| Others |
| CPES | Comprehensive Professional Energy Services
| Others |
| CPES | Crew Procedures Evaluation Simulator
| Others |