| Acronym | Definition |
|---|
| UMI➣University Microfilms International |
| UMI➣University Medical Imaging (various locations) |
| UMI➣Unified Media Interface (Advanced Micro Devices, Inc.) |
| UMI➣United States Minor Outlying Islands (ISO Country code) |
| UMI➣Universal Mediation Interface |
| UMI➣University of Miami |
| UMI➣United Media Incorporated |
| UMI➣Uganda Management Institute (est. 1968) |
| UMI➣Universal Management Infrastructure (IBM) |
| UMI➣Unidos por un Mismo Idioma (Spanish: United by a Common Language) |
| UMI➣Universal Music International (London, England, UK) |
| UMI➣User-Machine Interface |
| UMI➣Union Mathématique Internationale |
| UMI➣Urine Monitoring Investigation (US NASA) |
| UMI➣Ube Material Industries (Japan) |
| UMI➣United Microsystems, Inc. (California) |
| UMI➣Utility Management Infrastructure (IBM) |
| UMI➣Unique Member Identifier |
| UMI➣Underway Material Inspection |
| UMI➣Unit Movement Identifier |