| Quality, Performance, and Service | Business |
| Quality Products and Services | Business |
| Quench Press Specialists, Inc. | Business |
| Quality Parts and Services, Inc. | Business |
| Quincy Public Schools | Community |
| Quaker Parakeet Society | Community |
| Qiaonan Primary School | Community |
| Quadrapole Surround Speaker | Computer Hardware |
| Queue Pairs | Computing |
| Quality Process System | General |
| Quick Pulse System | General |
| QuickPan Spherical Panoramic Tripod Head | General |
| Qualified presumption of safety | General |
| Quality People and Sustainability | General |
| Quick Payment Service | General |
| Quality Positioning System | General |
| Qualified Processing Services | General |
| Quadratic Probability Score | General |
| Quality and Project Survice | General |
| Quality Price and Service | General |
| Quick Penetrating Solution | General |
| Quality Pipe Services | General |
| Quality Plus Services | General |
| Quantitative Perfusion SPECT | General |
| Quantitative Problem Solving | General |
| Quality Process Services | General |
| Quaker Peace and Service | General |
| Quality Power Solutions | General |
| Query Per Seconds | General |
| Quality Production Services | General |
| Quick Phonics Screener | General |
| Quality Performance Systems | General |
| Quality and Progress System | General |
| Quality Program Standards | General |
| Quantum Performance Solutions | General |
| Quality Professional Service | General |
| Queries Per Seconds | General |
| Queue Proportional Sampling | General |
| Qualified Person These | General |
| Queensland Police Service | Governmental |
| Queries Per Second | Measurement Unit |
| Quality Performance Service | Military and Defence |
| Quark Publishing System | Softwares |
| Quality Planning Specification | Space Science |
| Quantity Planning Specification | Space Science |
