| Abbreviation | Definition |
|---|---|
| MHM | Messiah's Harvest Ministries |
| MHPC | Morgan Hill Presbyterian Church |
| MHR | Most Holy Redeemer |
| MHRC | Mental Health, Religion & Culture |
| MHT | Most Holy Trinity |
| MICB | Minn Iowa Christian Broadcasting |
| MICCA | Magickaly Incline Coven Center Awareness |
| MICN | Missional International Church Network |
| MIDA | Mediating Islam in the Digital Age |
| MIDAN | Muslims in Dietetics and Nutrition |
| MILMIN | Military Ministry |
| MiLPC | Michigan Legislative Prayer Caucus |
| MIMM | Montreal Informal Mini Ministerial |
| MIPC | Mercer Island Presbyterian Church |
| MIRA | Modernizational Internet Rosary Association |
| MISG | Malaysian Islamic Study Group |
| MIST | Muslim Inter Scholastic Tournament |
| MIT | Muslim Institute of Theology |
| MIV | Mission Of The Immaculate Virgin |
| MJAA | Messianic Jewish Alliance of America |