| Abbreviation | Definition |
|---|---|
| MCDD | Montana Council on Developmental Disabilities |
| MCDR | Maryland Council for Dispute Resolution |
| MCDVS | Maryland Council of Directors of Volunteer Services |
| MCEC | Manitoba Council for Exceptional Children |
| MCEC | Michigan Council for Exceptional Children |
| MCEC | Microbial Control Executive Council |
| MCEE | Missouri Council for Economic Education |
| MCES | Metropolitan Council Environmental Services |
| MCFM | Massachusetts Council on Family Mediation |
| MCGC | Multi Cultural Greek Council |
| MCIC | Manitoba Council for International Cooperation |
| MCIM | Maharashtra Council of Indian Medicine |
| MCLA | Minnesota Council on Latino Affairs |
| MCLC | Maricopa County Library Council |
| MCLC | Massachusetts Collaborative Law Council |
| MCN | Minnesota Council of Nonprofits |
| MCOS | Multicultural Council of Saskatchewan |
| MCOT | Multicultural Council of Tasmania |
| MCPI | Michigan Council of Professional Investigators |
| MCPI | Microfinance Council of the Philippines Inc |