| MIIF | Macquarie International Infrastructure Fund 
| Others |
| MIIF | Major Intersections and Important Facilities
| Others |
| MIIF | Major Intersections Important Facilities
| Others |
| MIIF | Maritime Industrial Impact Fund
| Others |
| MIIF | Massachusetts Insurance Insolvency Fund
| Others |
| MIIF | Massachusetts Insurers Insolvency Fund
| Others |
| MIIF | Meezan Islamic Income Fund
| Others |
| MIIF | Minerals Income Investment Fund
| Others |
| MIIF | Moscow International Industrial Fair
| Others |
| MIIF | Multi infeed Interaction Factor
| Others |
| MIIF | Municipal Infrastructure Investment Framework
| Others |