| ECPS | Eagle County Paramedic Services 
| Others |
| ECPS | Early Childhood Programs and Services
| Others |
| ECPS | East Coast Primary School
| Others |
| ECPS | Edgecombe County Public Schools
| Others |
| ECPS | Educational and Career Positioning System
| Others |
| ECPS | Educational and Counselling Psychology and Special
| Others |
| ECPS | electronic Contract Proposal Submission
| Others |
| ECPS | Electronically Controlled Power Steering
| Others |
| ECPS | Emergency Care Physician Services
| Others |
| ECPS | Emergent Complexity in Physical Systems
| Others |
| ECPS | Emerson College Polling Society
| Others |
| ECPS | Erindale Chemical and Physical Sciences
| Others |