| Acronym | Definition |
|---|
| IFMS➣Interagency Fleet Management System |
| IFMS➣Integrated Financial Management System |
| IFMS➣International Federation of Mountain Soldiers |
| IFMS➣Institute for Frontier Medical Sciences (Kyoto University; Japan) |
| IFMS➣Interoperable Fare Management System |
| IFMS➣Integrated Facility Management System (various organizations) |
| IFMS➣Integrated Financial and Material System (Canada) |
| IFMS➣Intermediate Frequency and Modem System |
| IFMS➣Integrated Fire Management System |
| IFMS➣Integrated Fault Management System |
| IFMS➣Inter-Agency Fleet Management System |
| IFMS➣In-Flight Maintenance Spare |
| IFMS➣Imformation Flow Management System |