| IMIS | Infant Massage Information Service 
| Others |
| IMIS | Infrastructure For Multimedia In Seamless
| Others |
| IMIS | Institute for Multimedia and Interactive Systems
| Others |
| IMIS | Institute for the Management of Information Systems
| Others |
| IMIS | Institute of Management and Information Science
| Others |
| IMIS | Institute of Management of Information Systems
| Others |
| IMIS | Integrated Maintenance Information System
| Others |
| IMIS | Integrated Management Information System
| Others |
| IMIS | Integrated Manned Interplanetary Spacecraft
| Others |
| IMIS | Integrated Marine Information System
| Others |
| IMIS | Integrated Measuring and Information System
| Others |
| IMIS | Integrated Medical Information System
| Others |
| IMIS | Integrated Membership Information System
| Others |
| IMIS | Integrated Migration Information System
| Others |
| IMIS | Integrated Monitoring Information Systems
| Others |
| IMIS | Integrated Motorist Information System
| Others |
| IMIS | Intelligence Management Information System
| Others |
| IMIS | Inter Mammal Interpretive System
| Others |
| IMIS | Intercantonal Measurement and Information System
| Others |
| IMIS | International Marine Insurance Services
| Others |
| IMIS | International Maritime Information Systems
| Others |
| IMIS | International Medical Information System
| Others |
| IMIS | International Motorsports Industry Show
| Others |
| IMIS | Irrigation Management Information System
| Others |