| Rank | Abbreviation | Meaning |
|---|
| ***** | MPSS | Management Programs and Services Staff
| |
| **** | MPSS | Mission Planning and Scheduling System
| |
| *** | MPSS | Ministry of Public Safety and Security
| |
| ** | MPSS | Main Parachute Support Structure
| |
| ** | MPSS | Market Price Supply Service
| |
| * | MPSS | Maritime Prepositioning Ships
| |
| * | MPSS | Mission Procurement Support System
| |
| * | MPSS | Migration Plan Support System
| |
| * | MPSS | Ministry for the Protection of State Security
| |
| * | MPSS | Military Personnel Support Staff
| |
| * | MPSS | Most Productive Software Size
| |
| * | MPSS | Members of Parliament Support Staff
| |
| * | MPSS | Ministry of Communications Equipment Industry
| |