| Acronym | Definition |
|---|
| EQS➣Equus Total Return, Inc. (various locations) |
| EQS➣Equalizer System |
| EQS➣Environmental Quality Standard |
| EQS➣Environnement Qualité Sécurité (French: Quality Safety Environment) |
| EQS➣Elite Qualifying Segments (United Airlines Mileage Plus) |
| EQS➣Environmental Quality Systems |
| EQS➣Europe Qualité Services (French: Europe Quality Services) |
| EQS➣Equine Quality Spectrum (International Horsemans Institute) |
| EQS➣Entangled Quantum State |
| EQS➣Extend Quality System (Norway) |
| EQS➣Échelle de Qualité de Soins (French: Quality of Care Scale) |
| EQS➣Event Query Service |