| Acronym | Definition |
|---|
| NIMS | National Incident Management System (US Department of Homeland Security) |
| NIMS | National Institute for Materials Science (Japan) |
| NIMS | Near-Infrared Mapping Spectrometer (Galileo mission) |
| NIMS | Non-Indigenous Marine Species |
| NIMS | Novell Internet Messaging System |
| NIMS | NAS Infrastructure Management System (FAA) |
| NIMS | Nizam's Institute of Medical Sciences, Hyderabad (India) |
| NIMS | Network Information Management System (Sprint) |
| NIMS | National Inventory Management Strategy |
| NIMS | Nissan Integrated Manufacturing System |
| NIMS | NATO Integrated Military Structure |
| NIMS | National Infant Mortality Survey |
| NIMS | NASA Interface Monitoring System |
| NIMS | Nawaz Institute of Medical Sciences (India) |
| NIMS | Nationwide Improved Mail Service |
| NIMS | Navoceano Inventory Management System |
| NIMS | Nuclear Instrumentation Modular System (NASA) |
| NIMS | National Incident Management System Network (US DHS) |