| Acronym | Definition |
|---|
| ESSD | Entreprise de Services de Sécurité et de Défense (French: Corporate Security Services and Defense) |
| ESSD | Electronic Sensors and Systems Division (Northrop Grumman) |
| ESSD | Environmentally Socially Sustainable Development (World Bank) |
| ESSD | Education, Science, and Skills Development (Human Sciences Research Council; Pretoria, South Africa) |
| ESSD | Excelsior Springs School District (Missouri) |
| ESSD | Executive Software Systems Directorate |
| ESSD | Eclipse Class Super Star Destroyer (Star Wars) |
| ESSD | Electrostatic Sensitive Device |