| Abbreviation | Definition |
|---|---|
| QAC | Qantas Aircrew Club |
| QATA | Quebec Art Therapy Association |
| QCS | Quad Cities Computer Society |
| QFG | Quality First Group |
| QHSSE | Quality, Health, Safety, Service and Environment |
| QIA | Quality Institute of America |
| QIA | Quartzsite Improvement Association |
| QMA | Quality Management Association |
| QMI | Quality Management Institute |
| QMN | Quality Management Network |
| QNM | Quality New Mexico |
| QNU | Queensland Nurses Union |
| QQT | Quantity. Quality. Time. |
| QRCG | Quality Reference and Compliance Group |
| QTP | Quality Through People |
| RA | Research Association |
| RA | Roleplaying Association |
| RAA | Recreation and Amusement Association |
| RAA | Research Across America |
| RAC | Regional Association Council |