| Abbreviation | Definition |
|---|---|
| QKE | Quality Keepfit in Essex |
| QKK | Qualitair Keller Kuehlung |
| QKK | Quality Keepfit in Kirkcaldy |
| QKL | Quality Karl Lagerfeld Fragrances |
| QKO | Quiko Bird Food product number |
| QKP | Quality Keepfit in Plymouth |
| QKS | Quasar Knowledge Systems |
| QLC | Quality Life Consulting |
| QLC | QuickLink Communications |
| QLE | Queue Life Editing |
| QLE | Quintiles Laboratories Europe |
| QLF | Quality Liquid Feeds |
| QLG | Qatar Luxury Group |
| QLG | Quality Leisure in Glasgow |
| QLG | Quantam Leap Group |
| QLI | Quality Living Inc |
| QLI | Quality Living, Inc. |
| QLI | Quality Living, Incorporated |
| QLI | Quantum Laboratories, Inc. |
| QLI | Quartz Lamps Inc |