| Abbreviation | Definition |
|---|---|
| IPSQ | Institute for Patient Safety Quality |
| IPSS | Institute for Peace and Security Studies |
| IPSS | Institute of Peace and Security Studies |
| IPST | Institute for Physical Science and Technology |
| IPST | Institute of Paper Science and Technology |
| IPT | Institute for Pastoral Theology |
| IPT | Institute for Professionals in Taxation |
| IPTS | Institute of Prospective Technological Studies |
| IPU | Institute of Public Utilities |
| IPW | Institute for Place and Wellbeing |
| IPW | Institute on Place and Wellbeing |
| IPW | Institution Profile Wizard |
| IPWE | Institution of permanent way engineering |
| IPWE | Institution of Permanent Way Engineers |
| IQA | Institute of Quarrying Australia |
| IQB | Institute for Quantitative Biomedicine |
| IQB | Institute for Quantitative Biosciences |
| IQB | Institute of Quantum Biophysics |
| IQC | Institute for Quality Communities |
| IQC | Institute for Quantum Computing |