| 1 | ESR | Excelsior Airlines Limited | Callsign: Excelsior, | GH | AVCODES |
| 2 | ESR | Eastar Jet Co. Ltd. | IATA: ZE, Callsign: Eastarjet, | ROK | AVCODES |
| 3 | ESR | Eastar Jet | | ROK | TRAFFIC |
| 4 | ESRA | ESTRADA TRUCK LINE | | | SCAC3 |
| 5 | ESRC | EASTERN CONTINENT SA | | | SCAC3 |
| 6 | ESRD | ESTRID SHIPPING COMPANY LIMITED | | | SCAC3 |
| 7 | ESRD | ESTRADA TRUCKING | | | SCAC4 |
| 8 | ESRF | EASTERN REFRIGERATED EXPRESS INC | | | SCAC3 |
| 9 | ESRK | ELWARD, SHAWN TRUCKING INC | | | SCAC4 |
| 10 | ESRN | EASTERN COMPANY, THE | | | SCAC3 |
| 11 | ESRQ | EASTERN REFRIGERATED TRANSPORT INC | | | SCAC3 |
| 12 | ESRS | ESSAR SHIPPING LTD BOMBAY INDIA | | | SCAC3 |
| 13 | ESRS | ESSAR SHIPPING PORTS & LGOISTICS LT | | | SCAC4 |
| 14 | ESRT | EAST RIVER TRUCKING CO INC | | | SCAC3 |
| 15 | ESRX | Empire State Railcar, Inc. | 1/1994-7/2005 (not listed) | | NAKINA |
| 16 | ESRX | Empire State Railcar, Inc. | 1/94-7/2000 | | NRHS |
| 17 | ESRX | EMPIRE STATE RAILCAR, INC. | | | PWRC |
| 18 | ESRX | Empire State Railcar | | | RSRV |
| 19 | ESRX | EMPIRE STATE RAILCAR, INC. | | | SCAC4 |
