| Acronym | Definition |
|---|
| ISPB➣Illinois Society for the Prevention of Blindness |
| ISPB➣Industrial Security Program Branch (US DHS) |
| ISPB➣Iowa Soybean Promotion Board |
| ISPB➣Information Services Policy Board (Maine) |
| ISPB➣Income Security Programs Branch (Canada) |
| ISPB➣Indiana State Psychology Board (Indianapolis, IA) |
| ISPB➣Information Systems Policy Board |
| ISPB➣Indian Society of Plant Breeders |