| Acronym | Definition |
|---|
| ESMA | European Securities and Markets Authority (EU) |
| ESMA | École Supérieure des Métiers Artistiques (French: Graduate School of Artistic Trades) |
| ESMA | Escuela de Mecánica de la Armada (Navy School For Mechanics; Argentina, 1976-83) |
| ESMA | Essential Services Maintenance Act (India) |
| ESMA | Extended Server Memory Architecture |
| ESMA | European Smart Metering Alliance |
| ESMA | Enterprise Storage Management Architecture |
| ESMA | European Sales & Marketing Association |
| ESMA | EreignisSequenzMusterAnalyse (German: event sequence pattern analysis) |
| ESMA | Equine Sports Massage Association |
| ESMA | Escuela de Suboficiales de Mecánica de la Armada (Spanish) |
| ESMA | Efficient Ship Machinery Arrangement |
| ESMA | Enterprise System Management Architecture |
| ESMA | Electronic Sales & Marketing Association |
| ESMA | Episcopal Society for Ministry to the Aging |
| ESMA | Enhanced Subscriber Module Access |
| ESMA | Expert System Maintenance Aid |