| Acronym | Definition |
|---|
| PPSB➣Penang Port Sdn Bhd (Penang Port management company) |
| PPSB➣Penerbitan Pelangi Sdn. Bhd. (Malaysian publishing company; est. 1979) |
| PPSB➣Periodical Publishers' Service Bureau (Sandusky, OH) |
| PPSB➣Peel Police Services Board (Canada) |
| PPSB➣Planning and Policy Services Branch (zoning; Edmonton, Canada) |
| PPSB➣Preloading Page-Set Broadcasting (video; Simon Fraser University; Canada) |
| PPSB➣Prothrombin-Proconvertin-Stuart Factor-Antihemophilic Factor B |