| Abbreviation | Definition |
|---|---|
| ERSMA | Erongo Region Small Miners Association |
| ESA | Eastern Surfing Association's |
| ESA | Economic Science Association |
| ESA | Electronic Security Association |
| ESAA | English Setter Association of America |
| ESAC | Entertainment Software Association of Canada |
| ESAD | Empire State Association of the Deaf |
| ESCA | Empire Sports Car Association |
| ESCA | Empire State Consumer Association |
| ESCA | Exhibition Services and Contractors Association |
| ESCCA | Evanston School Children's Clothing Association |
| ESHA | Elementary School Heads Association |
| ESHA | European School Heads Association |
| ESIA | Eastern Sierra Interpretive Association |
| ESIA | Emirates Solar Industry Association |
| ESKA | Eastern Shotokan Karate Association |
| ESKA | European Shotokan Karate Do Association |
| ESMFA | East Syracuse Minoa Football Association |
| ESNA | East Sixties Neighborhood Association |
| ESNA | Eastern States Numismatic Association |