| 1 | ESM | Executive Aircraft Services S.A.L. | Callsign: Exec Aircraft, | RL | AVCODES |
| 2 | ESMC | EASTMAN COACH LINES INC | | | SCAC3 |
| 3 | ESMC | EXPLORER SPECIAL MARITIME ENTERPRIS | | | SCAC4 |
| 4 | ESMD | EXPRESS SIXTY-MINUTES DELIVERY SERV | | | SCAC3 |
| 5 | ESME | EMPIRE STATE MOTOR EXPRESS, INC | | | SCAC3 |
| 6 | ESMG | EMPIRE STATE MESSENGER SERVICE INC | | | SCAC3 |
| 7 | ESMH | E S MOBILE HOME MOVING | | | SCAC3 |
| 8 | ESML | ERICKSON MFG LTD | | | SCAC4 |
| 9 | ESMM | ESTEEM MARITIME PTE LTD | | | SCAC4 |
| 10 | ESMN | ENGAS SHIP MANAGEMENT A/S | | | SCAC3 |
| 11 | ESMQ | EPTALOFOS SPECIAL MARITIME ENTERPRI | | | SCAC4 |
| 12 | ESMS | EUROSTAR MARITIME S A | | | SCAC4 |
| 13 | ESMT | EASTMAN TRANSPORT, INC | | | SCAC3 |
| 14 | ESMT | EASTMAN TRANSPORT INC | | | SCAC4 |
| 15 | ESMV | EASTERN MOVING & STORAGE INC | | | SCAC3 |
| 16 | ESMW | ENZIAN SHIP MANAGEMENT (DEUTSCHLAND | | | SCAC4 |
| 17 | ESMX | Essem Corp. | added 4/1969; 4/1970-1/1980; eliminated 7/1985 | | NAKINA |
| 18 | ESMX | Essem Corp. | added 4/69; 4/70-1/80 | | NRHS |
| 19 | ESMX | ESSEM CORP. | | | PWRC |
| 20 | ESMX | Essem Corporation | | | RSRV |
| 21 | ESMY | E & S MOTOR FREIGHT | | | SCAC4 |
