| Abbreviation | Definition |
|---|---|
| EDIU | EDI |
| EDIU | EDI Incorporated |
| EDIZ | EDI |
| EDIZ | EDI Incorporated |
| EDSX | Exxon |
| EDW | El Dorado and Wesson Railway Company |
| EDW | El Dorado and Western Railway |
| EDZX | Envases de Zacatecas de CV |
| EDZX | Envases de Zacatecas S. A. de C. V. |
| EE | Ellis and Eastern |
| EE | Ellis and Eastern Company |
| EEC | East Erie Commercial Railroad |
| EEIX | Electric Energy |
| EEIX | Electric Energy Incorporated |
| EELX | Evans Railcar Leasing |
| EELX | General Electric Railcar Services Corporation |
| EENX | Equipment Enterprise |
| EERX | Ebenezar Railcar Services Incorporated |
| EFGU | Electronic Fuorocarbons |
| EFR | Embedded Front Rail |