| PMIS | Parallel Maximal Indepent Set 
| Others |
| PMIS | Pastoral Management Information System
| Others |
| PMIS | Pavement Management Information Systems
| Others |
| PMIS | Pediatric Multisystem Inflammatory Syndrome
| Others |
| PMIS | Performance Management Incentive System
| Others |
| PMIS | Performance Management Information System
| Others |
| PMIS | Personnel Management Information System
| Others |
| PMIS | Picture Memory Impairment Screen
| Others |
| PMIS | Plant Maintenance Information System
| Others |
| PMIS | Plant Management Information System
| Others |
| PMIS | Plant Manufacturing Information System
| Others |
| PMIS | Please Make It Stop
| Others |
| PMIS | Pmispersonnel Management Information System
| Others |
| PMIS | Port Management Information Systems
| Others |
| PMIS | Port Moresby International School
| Others |
| PMIS | Practice Management And Information System
| Others |
| PMIS | Precision Manufacturing Insurance Services
| Others |
| PMIS | Procurement Management Information System
| Others |
| PMIS | Professional Medical Insurance Services
| Others |
| PMIS | Program Management Information System
| Others |
| PMIS | Programme Management Information System
| Others |
| PMIS | Project Management Information System
| Others |
| PMIS | Project Management Information Systems
| Others |
| PMIS | Project Mgmt Information System
| Others |
| PMIS | Project Mgt Intelligence and Security
| Others |
| PMIS | Property Management Information System
| Others |
| PMIS | Psychological Operations (PSYOP) Management Information Subsystem
| Others |
| PMIS | Public Management and Information System
| Others |