| Acronym | Definition |
|---|
| IMIP | Isdn Mobility Protocol Interworking Specification Profile |
| IMIP | I-Calendar Message Based Interoperability Protocol |
| IMIP | Instituto de Medicina Integral Professor Fernando Figueira (Portuguese; Brazilian medical institute) |
| IMIP | iCalendar Message-Based Interoperability Protocol |
| IMIP | Instituto Materno Infantil Professor Fernando Figueira (Portuguese: Institute of Maternal Child Professor Fernando Figueira; Brazil) |
| IMIP | Istituto di Metodologie Inorganiche e dei Plasmi (Italy) |
| IMIP | Initial Management Inquiry Process (USPS) |
| IMIP | Instituto Municipal de Investigacion y Planeacion (Chihuahua, Mexico) |
| IMIP | Industrial Modernization Incentive Program |
| IMIP | Industrial Management Improvement Program |
| IMIP | Information Management Investment Planning (US Army) |