| PCEC | Pacific Coast Energy Company 
| Others |
| PCEC | Padnos College of Engineering and Computing
| Others |
| PCEC | Pakistan-China Economic Corridor
| Others |
| PCEC | Park County Environmental Council
| Others |
| PCEC | Per Capita Electricity Consumption
| Others |
| PCEC | Per Capita Energy Consumption
| Others |
| PCEC | Permanent Community Energy Cooperative
| Others |
| PCEC | Personal Certified Executive Chef
| Others |
| PCEC | Perth Convention Exhibition Centre
| Others |
| PCEC | Philippine Council of Evangelical Churches
| Others |
| PCEC | Platte Clay Electric Cooperative
| Others |
| PCEC | Polk County Early College
| Others |
| PCEC | Portage Community Education Center
| Others |
| PCEC | Post College Early Career
| Others |
| PCEC | Potter County Education Council
| Others |
| PCEC | Professional Cosmetology Education Center
| Others |
| PCEC | Project Cost Estimating Capability
| Others |
| PCEC | Prostate Conditions Education Council
| Others |
| PCEC | Provincial Committee for Environmental Co
| Others |
| PCEC | Purified Chick Embryo Cell
| Others |