| Acronym | Definition |
|---|
| TPSB➣Toronto Police Services Board (Canada) |
| TPSB➣Transportable Port Security Boat (US Coast Guard vessel) |
| TPSB➣Tangipahoa Parish School Board (Louisiana) |
| TPSB➣Terrebonne Parish School Board (Louisiana) |
| TPSB➣Telekom Publications, Sdn. Bhd. (Malaysia) |
| TPSB➣Twilight Princess Social Board (gaming) |