| Acronym | Definition |
|---|
| UPRC➣University of Piraeus Research Center (est. 1989; Piraeus, Greece) |
| UPRC➣Union Pacific Resources Company (Texas and Utah) |
| UPRC➣Upper Potomac River Commission (est. 1935; Maryland) |
| UPRC➣Union Pacific Railroad Company (Omaha, NE) |
| UPRC➣University of Puerto Rico-Cayey |
| UPRC➣Urban Pollution Research Centre (Middlesex University; UK) |