| Abbreviation | Definition |
|---|---|
| QIT | Quality Integrated Technology |
| QIT | Quebec Iron & Titanium |
| QIW | Quartz Iron Wood |
| QJA | Quincy Johnson Architects |
| QJB | Quality Jogging in Berkshire |
| QJC | Quast, Janke, & Company, CPA |
| QJC | Quebec Jewellers Corporation |
| QJC | Quebec Jewellers' Corporation |
| QJD | Quality Jogging in Devon |
| QJI | Quality Jogging in Ipswich |
| QJK | Qendra Juridike e Kosovës |
| QJM | Quality Jogging in Manchester |
| QJP | Quality Jogging in Portsmouth |
| QJR | Quality Jogging in Richmond |
| QJS | Quality Jewelry Services |
| QJT | Quackerjack Toys |
| QJW | Quality Jogging in Wolverhampton |
| QKB | Qiang Kingdom Builders |
| QKB | Quality Kitchen and Bathroom |
| QKD | Quality King Distributors |