| Abbreviation | Definition |
|---|---|
| ERIC/IT | ERIC Clearinghouse on Information and Technology |
| ERM | Enterprise Resource Management |
| ERO | Electronic Return Originator |
| EROS | Earth Resources Observation and Science Center, Sioux Falls, South Dakota |
| ERP | European Recovery Program |
| ERPG | emergency response planning guideline |
| ERPG | emergency response planning guideline (AIHA) |
| ES | Employment Statistics |
| ESA | Economics and Statistics Administration |
| ESA | EFTA (European Free Trade Association) Surveillance Authority |
| ESA | Election Sensitive Area |
| ESA | Employment Standards Administration |
| ESAL | Equivalent Single Axle Load |
| ESB | English Speaking Board |
| ESCAP | Executive Steering Committee for ACE Policy |
| ESD | Emergency Services District |
| ESD | Employment Security Department |
| esf | Exchange Stabilization Fund |
| ESF(s) | Emergency Support Function(s |
| ESH | Environment, Safety, and Health |