| Acronym | Definition |
|---|
| IMPS | Interface Message Processors |
| IMPS | Instant Messaging and Presence Services (telecommunications) |
| IMPS | Infinite Monkey Protocol Suite (RFC 2795) :-) |
| IMPS | Institutional Meat Purchase Specifications |
| IMPS | Interactive Mathematical Proof System |
| IMPS | Internet Miniature Pinscher Service, Inc. |
| IMPS | Integrated Microcomputer Processing System |
| IMPS | International Masonic Poetry Society |
| IMPS | Invicta Military Vehicle Preservation Society |
| IMPS | Imperial Military Personnel Stories (Star Wars) |
| IMPS | Institut de Médecine et de Physiologie Spatiales (France) |
| IMPS | Integrated Manufacturing Production System |
| IMPS | Internet Musicians Placement Service |
| IMPS | International Mass Payment System (finance) |
| IMPS | Idan Mission Planning System (Idan Computers Ltd.) |