| Abbreviation | Definition |
|---|---|
| QBI | Quality Bioresources Inc |
| QBI | Quality Bioresources, Inc. |
| QBI | Quality Books Inc |
| QBI | Quality Books, Inc. |
| QBI | Quality Botanical Ingredients, Inc. |
| QBI | Quality Business Institute |
| QBI | Quark Biotech, Inc. |
| QBI | Quigg Brothers, Inc. |
| QBJ | Q. B. Johnson Manufacturing, Inc. |
| QBL | Quality Boat Lifts, Inc. |
| QBN | Qualatex Balloon Network |
| QBN | Quality Business Network |
| QBP | Quality Bicycle Products |
| QBQ | Question Behind the Question |
| QBR | Qualified Business Referrals |
| QBR | Quinault Beach Resort & Casino |
| QBR | Quint Boisvert Racing, Inc. |
| QBS | Quality Business Solutions |
| QBS | Quota Bearing Sales |
| QBT | Quantum Biomechanical Technologies |