| Acronym | Definition |
|---|
| QES | Quarterly Economic Survey (various locations) |
| QES | Quadratic Equation Solver (mathematics software) |
| QES | Queen Elizabeth School (Hong Kong) |
| QES | Quarterly Employment Survey |
| QES | Qualcomm Enterprise Services (software) |
| QES | Quality, Environment and Safety (business management standards) |
| QES | Quality Execution System |
| QES | Queensland Emergency Services (Australia) |
| QES | Quality Engineered Systems Ltd |
| QES | Quality Expert Statement (European pharmaceutical registration) |
| QES | Quality Excellence System |
| QES | Quota Exchange System (Norwegian costal fleet) |
| QES | Quality Electrical Systems, Inc (Fairbanks, AK) |
| QES | Qualified Electronic Signature Pack (Internet certificate program, Macao) |
| QES | Quarterfield Elementary School (Severn, MD) |