| Abbreviation | Definition |
|---|---|
| IPAR | Institute for Policy Analysis and Research |
| IPAR | Institute of Policy Analysis Research |
| IPAT | Institute for People and Technology |
| IPB | Institute for Plant Biotechnology |
| IPB | Institute of Physics Belgrade |
| IPB | Institute of Plant Biochemistry |
| IPB | Institute of Professional Banking |
| IPBC | Institute of Professional Bookkeepers of Canada |
| IPBE | Institute of Practical Bible Education |
| IPCM | Institute of Preventive and Clinical Medicine |
| IPCP | Institute for Psychodynamic Child Psychotherapy |
| IPD | Institute for Personal Development |
| IPD | Institute For Professional Development |
| IPD | Institute for Protein Design |
| IPD | Institute of Protein Design |
| IPDM | Institute of Personality Development and Management |
| IPE | Institute for Professional Education |
| IPE | Institute of Process Engineering |
| IPEC | Institute for Professional Excellence in Coaching |
| IPED | Institute for Podiatric Excellence and Development |