| IIAP | IMEC Industrial Affiliation Program 
| Others |
| IIAP | Independent Insurance Agents of the Panhandle
| Others |
| IIAP | Institute for Informatics and Automation Problems
| Others |
| IIAP | Institute of Internal Auditors Philippines
| Others |
| IIAP | Insurance Institute for Asia and the Pacific
| Others |
| IIAP | International Indigenous Art Program
| Others |
| IIAP | International Indigenous Artists Program
| Others |
| IIAP | International Institute of Art Photography
| Others |
| IIAP | Islamabad International Airport
| Others |