| IADT | Inspection Analysis Demonstration and Test 
| Others |
| IADT | Institute of Art, Design and Technology
| Others |
| IADT | International Academy of Design & Technology (Chicago)
| Others |
| IADT | International Academy of Design and Technology
| Others |
| IADT | International Academy of Design Technology
| Others |
| IADT | International Association for Dental Traumatology
| Others |
| IADT | International Association of Dental Traumatology
| Others |