| Acronym | Definition |
|---|
| MIS | Management Information System(s) |
| MIS | Michigan International Speedway |
| MIS | Month(s) in Service |
| MIS | Major Investment Study |
| MIS | Music in the Schools (educational program) |
| MIS | Mismatch |
| MIS | Minimally Invasive Surgery |
| MIS | Master of International Studies |
| MIS | Master of Interdisciplinary Studies (education) |
| MIS | Military Intelligence Services (US Navy) |
| MIS | Mexican Institute of Sound (band) |
| MIS | Mounting Interface Standard (Video Electronics Standards Association) |
| MIS | Medical Information Services (various organizations) |
| MIS | Make It So |
| MIS | Ministry for Infrastructure (Norway) |
| MIS | Medical Insurance Specialist (certification program) |
| MIS | Metal-Insulator-Semiconductor |
| MIS | Mobile Information Server (Microsoft) |
| MIS | Multimedia Information Systems |
| MIS | Medical Insurance Scheme (India) |
| MIS | Management Information Software (various organizations) |
| MIS | Mobile Information Server |
| MIS | Major Information Systems |
| MIS | Multimedia Information Sources |
| MIS | Message Identification Service |
| MIS | Management Information System |
| MIS | Mobile Internet Server |
| MIS | Microsoft Information Store |
| MIS | Market Information System |
| MIS | Meares-Irlen Syndrome (perception disorder) |
| MIS | Mullerian Inhibiting Substance (endocrinology) |
| MIS | Marketing Information System |
| MIS | Monthly Income Scheme |
| MIS | Managed Internet Service (AT&T) |
| MIS | Microwave Imager/Sounder (various organizations) |
| MIS | Madison International Speedway (Wisconsin) |
| MIS | Medical Information System |
| MIS | Management Information Science(s) |
| MIS | Marubeni-Itochu Steel (various locations) |
| MIS | Made in Sweden |
| MIS | Munich International School (Munich, Germany) |
| MIS | Mobile Internet Solutions |
| MIS | Microscope Imaging Station (San Francisco, CA) |
| MIS | Mobile Information Systems |
| MIS | Makuhari International School (Japan) |
| MIS | Monitoring and Information System (distributed system) |
| MIS | Medical Informatics Section (est. 1988) |
| MIS | Molokai Irrigation System (Hawaii) |
| MIS | Miniature Sheet (philately) |
| MIS | Marine Information System |
| MIS | Multiple Income Solutions |
| MIS | Malaria Indicator Survey (health demographics) |
| MIS | Maximum Impact Simulcast |
| MIS | Modified in Situ |
| MIS | Mutual Insurance Services (various companies) |
| MIS | Maximal Independent Set |
| MIS | Mastering Interface System |
| MIS | Market Insight Service (451 Research Group) |
| MIS | Mulavira Interior Systems (Chennai, India) |
| MIS | Mineral Industry Survey |
| MIS | Masjed Soleiman (Iran city) |
| MIS | Ministry of Information Society (various locations) |
| MIS | Materials Information Service |
| MIS | Mis-Information System :-) |
| MIS | Mine Issuing Ship (US Navy) |
| MIS | Management Information Statistics |
| MIS | Myanmar Incubation Service Co., Ltd. |
| MIS | Meteorological Impact Statement |
| MIS | Moody Institute of Science |
| MIS | Mu Iota Sigma (Honor Society) |
| MIS | Marketing Intelligence Systems |
| MIS | Marine Information Service (Sea Grant Program) |
| MIS | Modular Insertion Stage |
| MIS | Manufacturers, Importers and Suppliers |
| MIS | Maintenance Interface, System (Telcom Solutions) |
| MIS | Mothers of Incarcerated Sons |
| MIS | Multimedia Information Service |
| MIS | Mineral-Industry Survey |
| MIS | Market Information Solutions (data collection; various locations) |
| MIS | Mission Intelligence Segment |
| MIS | Motor Index Score |
| MIS | Michigan Integrated Solutions, Inc. (Ann Arbor, Michigan) |
| MIS | Modal Interval Simulator |
| MIS | Mirror Image Acquisitions |
| MIS | Metal Insulation Silicon |
| MIS | Material Inspection Service |
| MIS | Microcomputer Information Services |
| MIS | Media Information Science |
| MIS | Managing Infertile Soils |
| MIS | Multipoint Indicate Secondary-Status |
| MIS | Mission Implementation Specification (NASA) |
| MIS | Microwave Incinerator System |
| MIS | Midwest Institute of Sexology |
| MIS | Metrology Information Service |
| MIS | Methods of Instruction Squadron |
| MIS | Manual Isolation Switch |
| MIS | Multi-Lingual Interview System |
| MIS | Mechanized Interface Specification (Telcordia) |
| MIS | Al-Manhal International School (Jubaiha, Jordan) |
