| Abbreviation | Definition |
|---|---|
| IHF | Institute of High Fidelity |
| IIC | International Institute of Communications |
| IJP | International Journalists Programmes |
| IK | Illustrerede Klassiker |
| IKA | Inverse Kinematic Animation |
| ILA | Independent Legal Advice |
| ILAM | I Love A Mystery |
| ILM | Industrial Light Magic |
| ILR | Independent Local Radio |
| ILRM | Internet Learning Resources Media |
| ILS | Inter-Letter Space |
| IM | Interview Man |
| IMA | Integrated Media Association |
| IMA | Interactive Media Awards |
| IMAI | inter media art institute |
| IMAL | Integrated Media Architecture Laboratory |
| IMAL | Interactive Media Art Laboratory |
| IMAQ | Institut de médiation et d'arbitrage du Québec |
| IMAX | Image Maximum |
| IMB | Integrated Media Block |