| QAS | Qatar Aviation Services 
| Others |
| QAS | Qualified Autism Service
| Others |
| QAS | Quality Appliance Service
| Others |
| QAS | Quality Assurance Services
| Others |
| QAS | Quality Assurance Software
| Others |
| QAS | Quality Assurance Staff
| Others |
| QAS | Quality Assurance Standards
| Others |
| QAS | Quality Assurance Supervisor
| Others |
| QAS | Quality Assurance System
| Others |
| QAS | Quality Assured Services
| Others |
| QAS | Quality Aviation Services, Inc.
| Others |
| QAS | Quantitative Analysis Service
| Others |
| QAS | Quarterly Account Statement
| Others |
| QAS | Quasi Associated Signaling
| Others |
| QAS | Queen Anne School
| Others |
| QAS | Queen of All Saints
| Others |
| QAS | Queen of All Saints Church
| Others |
| QAS | Question and Answer Service
| Others |
| QAS | Question Answer Socialism
| Others |
| QAS | Question-and- Answer Service
| Others |
| QAS | Quick Accounting Solutions
| Others |
| QAS | Quick Address Systems
| Others |
| QAS | Quick Adjustment System
| Others |
| QAS | Quick Arbitrate and Selection
| Others |
| QAS | Quick Attach Safety
| Others |
| QAS | Quick Attachment Safety
| Others |
| QAS | QuickAddress Software
| Others |
| QAS | Quickdraw Animation Society
| Others |
| QAS | Quincy Animal Shelter
| Others |