ISEG
| Acronym | Definition |
|---|---|
| ISEG | Instituto Superior de Economia E Gestão |
| ISEG | International Symposium on Environmental Geochemistry |
| ISEG | Independent Safety Engineering Group |
| ISEG | Indirect Segment (assembly language directive) |
| ISEG | Institut Supérieur Européen de Gestion et de Commerce |
| ISEG | Institut des Sciences Économiques et de Gestion (French) |