sort by Rank | Alpha
| Possible Meanings | Rank |
| Institusi Pendidikan Tinggi Awam | *** |
| Institute of Patent Trade | *** |
| International Phetjan Thaiboxing Association | *** |
| Institute of Patent and Trademark Attorneys | ** |
| International Palm Therapy Association | ** |
| Indien Philatelic Traders Association | ** |
| International Pediatric Transplantation Association | ** |
| Indian Peoples Theater Association | * |
| International Parcel Tanker Association | * |
| International Popular Theatre Alliance | * |