| Abbreviation | Definition |
|---|---|
| ESA | Educational Savings Account |
| ESB | Easthampton Savings Bank |
| ESB | Emigrant Savings Bank |
| ESBG | European Savings Banks Group |
| ESBI | Ecology Savings Bank, Inc. |
| ESCB | European System of Central Banks |
| ESLB | Emergency Sick Leave Bank |
| ESM | European Stability Mechanism |
| ESMA | European Securities and Markets Authority |
| ESMDB | expert system machinability data bank |
| ETB | Equatorial Trust Bank |
| ETB | Equitorial Trust Bank |
| ETB | European Transaction Bank |
| ETFB | East Texas Food Bank |
| ETI | Ecobank Transnational Inc |
| ETL | Educational Term Loan |
| EU | European Union |
| EUB | European Union Bank |
| EUCB | European United Credit Bureau |
| EUR | Euro |