| Abbreviation | Definition |
|---|---|
| ILC | International Lutheran Council |
| ILCM | Immanuel Lutheran Campus ministry |
| ILH | Immanuel Lutheran Home |
| ILJ | I Love Jesus |
| ILJB | Institute for Living Judaism in Brooklyn |
| ILM | India Link Ministries |
| ILS | If Lightning Struck |
| IMAGE | International Missions Apprenticeship For Gods Evangelists |
| IMAGE | International Missions Apprenticeship For God's Evangelists |
| IMAN | Idaho Muslim Activists Network |
| IMAN | Islamic Medical Association of Nigeria |
| IMAN | Islamic Medicine Academy Najat |
| IMB | International Mission Board |
| IMBC | Ives Memorial Baptist Church |
| IMBF | InterMountain Baptist Fellowship |
| IMBR | International Bulletin of Missionary Research |
| IMBR | International Missionary Baptist Radio |
| IMC | Indian Muslim Council |
| IMCF | Indian Metis Christian Fellowship |
| IMK | Indhu Makkal Katchi |