| Acronym | Definition |
|---|
| ISIB➣Institut Supérieur Industriel de Bruxelles (Brussels, Belgium) |
| ISIB➣Internet Security Intelligence Briefing (VeriSign, Inc.) |
| ISIB➣Institutions and Students Information Bureau (web based application) |
| ISIB➣Icelandic Sheepdog International Breeders |
| ISIB➣International Securities, Investment and Banking (degree) |
| ISIB➣Indian Statistical Institute, Bangalore |