| Acronym | Definition |
|---|
| ESIG➣Environmental and Societal Impacts Group (US National Center for Atmospheric Research) |
| ESIG➣European Solvents Industry Group |
| ESIG➣Electronic Signature |
| ESIG➣Ecole Supérieure d'Informatique de Gestion (Genève, Suisse) |
| ESIG➣Education Special Interest Group |
| ESIG➣Event Semantic Interaction Graph |
| ESIG➣Engineering Special Interest Group (various locations) |
| ESIG➣European SMDS Interest Group |
| ESIG➣Evans and Sutherland Image Generator |