| EECG | Education Executive Consulting Group 
| Others |
| EECG | Energy Efficiency Coordination Group
| Others |
| EECG | Energy Environment and Climate Group
| Others |
| EECG | Energy Environment Computer and Geophysical
| Others |
| EECG | Energy Environmental Consulting Group
| Others |
| EECG | Environmental Education And Conservation Global
| Others |
| EECG | Ethics Elections and Council Governance
| Others |
| EECG | Exenvironmental Education And Conservation Global
| Others |