| EIWG | E Islamic World Group 
| Others |
| EIWG | Earth Imaging Working Group
| Others |
| EIWG | Eating Issues Working Group
| Others |
| EIWG | Economic Issues Working Group
| Others |
| EIWG | Eftpos Industry Working Group
| Others |
| EIWG | Electronic Information Working Group
| Others |
| EIWG | Emission Inventory Work Group
| Others |
| EIWG | Emission Inventory Working Group
| Others |
| EIWG | Emissions Inventory Work Group
| Others |
| EIWG | Engineering And Interoperability Working Group
| Others |
| EIWG | Environmental Impact Working Group
| Others |
| EIWG | Environmental Impacts Working Group
| Others |
| EIWG | Environmental Infrastructure Working Group
| Others |
| EIWG | Equine Immunology Working Group
| Others |
| EIWG | Ethical Investment Working Group
| Others |
| EIWG | Ethical Investments Working Group
| Others |
| EIWG | Ethnical Investment Working Group
| Others |
| EIWG | European Industry Working Group
| Others |
| EIWG | Evaluation Indicators Working Group
| Others |
| EIWG | Experiment Investigator Working Group
| Others |
| EIWG | Experimentation Integration Working Group
| Others |
| EIWG | External Interfaces Working Group
| Others |