| Abbreviation | Definition |
|---|---|
| MRAC | Marine Resources Advisory Council |
| MRAC | Meherrin River Arts Council |
| MRAC | Midwest Regional Advisory Council |
| MRAC | Mimbres Region Arts Council |
| MRAC | Mimbres Region Arts Council's |
| MRC | Marine Resources Council |
| MRC | Mattress Recycling Council |
| MRC | Media Rating Council |
| MRC | Merchant Risk Council |
| MRCC | Michigan Regional Council of Carpenters |
| MRCC | Mildura Rural City Council |
| MRCOG | Mid Region Council of Governments |
| MRCPS | Medical Research Council Pension Scheme |
| MRFC | Manatee Rare Fruit Council |
| MRFC | Metropolitan Rail Freight Council |
| MROCC | Medical Review Officer Certification Council |
| MRSC | Macedon Ranges Shire Council |
| MSAC | Marion Staff Advisory Council |
| MSAC | Maryland State Arts Council |
| MSAC | Mass Senior Action Council |