| Photo electron microscope | Academic & Science |
| Performance Engineering Manufacturing | Academic & Science |
| Payload Electronics Module | Academic & Science |
| Prospective Evaluation Method | Academic & Science |
| Puerto Maldonado | Airport Code |
| Process Efficiency Measure | Business |
| Perilya Ltd | Business |
| Planetary Emissions Management | Business |
| Premier Event Management | Business |
| Programs Events and Methods | Business |
| Precision Engineered Models | Business |
| Penn Engineering And Manufacturing | Business |
| Polymer Electrolyte Membrane | Chemistry |
| Peabody Essex Museum | Community |
| Plainview-Elgin-Millville | Community |
| People's Ecology Movement | Community |
| Proton Exchange Membrane | Computer Hardware |
| Programming Environments Manual | Computing |
| Power Entry Module | Computing |
| Program Editor Macro | Computing |
| Partner Enablement Management | Computing |
| Patrol Enterprise Manager | Computing |
| Physical Electronic Mail | Computing |
| Photo-elastic Modulator | Electronics |
| Plastic Encapsulated Microcircuit | Electronics |
| Program Editor Macro (wordperfect Library) | File Type |
| Personal Environment Monitor | General |
| Portable Extension manager | General |
| PIPES EGTA Magnesesium | General |
| Prediction Error Minimization | General |
| Project Environment Marketplace | General |
| Polymer Exchange Membrane | General |
| Post Exertional Malaise | General |
| Postgres Enterprise Manager | General |
| Pre Examination Meeting | General |
| Performance Engineered Mixtures | General |
| Professional Emergency Manager | General |
| Precise Electrochemical Machining | General |
| Performance Evaluation Material | General |
| Pacific Exploratory Measurements | General |
| Paul Echo Mango | General |
| Power Electronics Module | General |
| Pump Electronic Module | General |
| Product Environmental Management | General |
| Performance Efficiency Monitor | General |
| Pontiac Enthusiast Magazine | General |
| Porsche Exclusive Manufaktur | General |
| Passive Entry Module | General |
| Palustrine Emergent Wetlands | Governmental |
| Persistent EMergent | Governmental |
| Policy Enforcement Manager's | Governmental |
| Policy Enforcement Manager | Governmental |
| Professional Energy Manager | Governmental |
| Progressive Energy Management | Governmental |
| Personal Environmental Monitor | Governmental |
| Project Establishment and Management | Governmental |
| Predictive Emissions Monitoring | Governmental |
| PERALAM JN | Indian Railway Station |
| Please Excuse Me | Internet |
| Professional Event Management | Jobs |
| Project Engineering Manager | Jobs |
| Pareto Equilibrium Model | Maths |
| Protein Energy Malnutrition | Medical |
| Pediatric Emergency Medicine | Medical |
| Positron Emission Mammography | Medical |
| Pre-Djaculate Mucus | Medical |
| Parasitic Encephalitic Meningitis | Medical |
| Pediatric Epilepsy Monitoring | Medical |
| Program Element Monitor | Military and Defence |
| Project Engineering Management | Ministry of Heavy Industries |
| Privacy Enhanced Mail | Networking |
| Puerto Maldonado, Peru | Regional |
| Plesk Enterprise Manager | Softwares |
| Properties, Events, Methods | Softwares |
| Plant Engineering and Maintenance | Space Science |