| Man Portable Robotic Systems | Academic & Science |
| Merriam Powell Research Station | Academic & Science |
| Man Portable Robotic System | Academic & Science |
| Molecular Pathology Research Services | Academic & Science |
| Management Plus Realty Service | Business |
| Mobile Psychiatric Rehabilitation Services | Computing |
| Mckesson Patient Relationship Solutions | General |
| Metering Point Registration System | General |
| multilateral public RTD schemes | General |
| My Poupette com Recommended Sellers | General |
| Medipix2 Parallel Readout System | General |
| Malawi Poverty Reduction Strategy | General |
| My Poupette Recommended Sellers | General |
| Modular Power Revitalization Service | General |
| My Poupette Recommended Seller | General |
| Metal Powder Recovery System | General |
| Meter Point Registration Service | General |
| Movable Property Registration System | General |
| Misophonia Physiological Response Scale | General |
| Metering and Pressure Regulation Station | General |
| Metering and Pressure Regulation Skid | General |
| Master Plumber Restricted Service | General |
| Multiple Packet Routing System | General |
| Monthly Progress Report System | General |
| Medipix Parallel Readout System | General |
| Marine Pollution Response Service | Governmental |
| Military Police Reporting System | Governmental |
| Mission Planning & Rehearsal System | Governmental |
| Marine Pollution Retrieval System | Governmental |
| Multi-Point Refueling System | Governmental |
| Majelis Permusyawaratan Rakyat Sementara | International |
