| Acronym | Definition |
|---|
| QCS➣Quadro Comunitario di Sostegno (Italian: Community Support Network) |
| QCS➣Quality Control Superviser |
| QCS➣Quick Change System |
| QCS➣Qms Color Script |
| QCS➣Quality Control System |
| QCS➣Queensland Core Skills (exam for Australian schools in Queensland) |
| QCS➣Quality Customer Service (DISA) |
| QCS➣Quality Certification Services (Ohio, USA) |
| QCS➣Quality Certification System (various organizations) |
| QCS➣Quality of Care Standards (child welfare) |
| QCS➣Quisqueya Christian School (Port-au-Prince; Haiti) |
| QCS➣Quincy Community Schools (Quincy, MI) |
| QCS➣Quality Control Supervisor |
| QCS➣QC Solutions (semiconductor test equipment manufacturer, Billerica, Massachusetts) |
| QCS➣Queen's Colour Squadron (Royal Air Force ceremonial squadron) |
| QCS➣Quinte Computer Services, Ltd (Ontario, Canada) |
| QCS➣Quality Computer Services, Incorporated |
| QCS➣QoS Customer Server |
| QCS➣Quinte Counselling Services (Ontario, Canada) |
| QCS➣Quest Cyber Solutions |
| QCS➣Quality Control Schedule |