| ECDC | Early Childhood Data Collaborative 
| Others |
| ECDC | Early Childhood Development Center
| Others |
| ECDC | Early Childhood Development Commission
| Others |
| ECDC | Early Childhood Direction Center
| Others |
| ECDC | Early Childhood Direction Centers
| Others |
| ECDC | East Central Development Center
| Others |
| ECDC | East Coast Diversified Corp
| Others |
| ECDC | Eastern Cape Development Corporation
| Others |
| ECDC | Easy Cd Creator
| Others |
| ECDC | Eau Claire Downtown Coffee
| Others |
| ECDC | Economic and Community Development Committee
| Others |
| ECDC | Economic Community Development Committee
| Others |
| ECDC | Eeast Central Development Corporation
| Others |
| ECDC | Electronic Commerce For Developing Countries
| Others |
| ECDC | Emeryville Child Development Center
| Others |
| ECDC | Engineering Community Development Committee
| Others |
| ECDC | Enterprise Content Development Capability
| Others |
| ECDC | Entrepreneurship and Community Development Clinic
| Others |
| ECDC | Erie County Democratic Committee
| Others |
| ECDC | Error Correction Data Compression
| Others |
| ECDC | Ethiopian Community Development Council
| Others |
| ECDC | European Centre for Disease prevention and Control
| Others |
| ECDC | European Cooperative of Dalmatian Clubs
| Others |
| ECDC | Executive Child Development Center
| Others |