| Abbreviation | Definition |
|---|---|
| IBCC | Inter Board Committee of Chairmen |
| IBF | International Bargaining Forum |
| IBF | Intranet Benchmarking Forum |
| IBFP | Indo British Forum of Parliamentarians |
| ICF | Inter Committee Forum |
| ICF | The Inter Cultural Forum |
| IDCF | IAI Development Cooperation Forum |
| IEFE | International Education Forum and Expo |
| IEFE | International Exhibition And Forum For Education |
| IF | Idea Forum |
| IFAD | International Forum on Accountancy Development |
| IFAR | International Forum For Aids Research |
| IFAR | International Forum For Antibiotic Resistance |
| IFG | International Forum on Globalization |
| IFLS | International Forum for Leadership and Sustainability |
| IGHF | International Global Health Forum |
| IGHF | International Green Habitat Forum |
| ILAF | Iberian and Latin American Forum |
| IMMF | International Music Managers Forum |
| IMPF | Independent Music Publishers Forum |