| Abbreviation | Definition |
|---|---|
| IPREE | Institute of Professional Real Estate Education |
| IPRI | Intelligent Polymer Research Institute |
| IPRI | International Prevention Research Institute |
| IPRI | Islamabad Policy Research Institute |
| IPRS | Institute of Public Relations of Singapore |
| IPS | Institute for Policy Studies |
| IPS | Institute for Public Service |
| IPS | Institute of Photographic Studies |
| IPSAS | Institute of Political Science at Academia Sinica |
| IPSAS | Institute of Political Science at Academia SinicaInstitute of Political Science at Academia Sinica |
| IPSB | Institute of Psycho Structural Balancing |
| IPSC | Institute for Political and Sociological consulting |
| IPSCR | Institute for Peace Studies and Conflict Resolution |
| IPSCR | Institute of Peace Studies and Conflict Resolution |
| IPSE | Institute for Policy Studies in Education |
| IPSE | Institute of Particle Science and Engineering |
| IPSG | Institute of Petrology and Structural Geology |
| IPSM | Institute for Preventative Sports Medicine |
| IPSM | Institute of Physical Sciences in Medicine |
| IPSQ | Institute for Patient Safety and Quality |