| NIMS | National Incident Management System 
| Others |
| NIMS | National Information Management System
| Others |
| NIMS | National Institute for Material Science
| Others |
| NIMS | National Institute for Materials Science
| Others |
| NIMS | National Institute for Metalworking Skills
| Others |
| NIMS | Network of Ingredient Marketing Specialists
| Others |
| NIMS | Newsprint Inventory Management System
| Others |
| NIMS | Nissan Integrated Manufacturing System
| Others |
| NIMS | Nizam's Institute of Medical Sciences
| Others |
| NIMS | Novell Internet Messaging System
| Others |