| Abbreviation | Definition |
|---|---|
| MIA | Ministry of Intergovernmental Affairs |
| MIA | Montgomery Improvement Association |
| MIAP | Massachusetts Immunization Action Partnership |
| MIB | Motor Insurers Bureau |
| MIC | Metro Interim Council |
| MICA | Metropolitan Inter-County Association |
| MICA | Missouri Information for Community Assessment |
| MICAP | Mississippi Insurance Counseling and Assistance Program |
| MICH | Michigan |
| MICRC | Michigan Independent Citizens' Redistricting Commission |
| MIFC | Minnesota Interagency Fire Center |
| MIG | Medicaid Infrastructure Grant |
| MIIP | Municipal Infrastructure Investment Planning |
| MINK | Missouri, Iowa, Nebraska, and, Kansas |
| MINN | Minnesota |
| MIPP | Municipal Industrial Pretreatment Program |
| MIS | Municipality Information System |
| MISA | Municipal Industrial Strategy for Abatement |
| MISAC | Municipal Information Systems Association of California |
| MISP | Municipal Infrastructure Support Programme |