| 1 | SCE | Eagle Canyon Airlines, Inc. d/b/a Scenic Airlines Inc. | IATA: YR, Callsign: Scenic, IATA Prefix: 398, Name changed to Eagle Jet Charter, Inc. d/b/a Scenic Airlines. ICAO designator changed from YRR | USA | AVCODES |
| 2 | SCE | Eagle Jet Charter, Inc. d/b/a Scenic Airlines | IATA: YR, Callsign: Scenic, IATA Prefix: 398, Name changed from Eagle Canyon Airlines, Inc. d/b/a Scenic Airlines Inc. ICAO designator changed from YRR | USA | AVCODES |
| 3 | SCE | Scenic Airlines | | | ICAO1 |
| 4 | SCEB | SPC COWBOYS TRANSPORTES | | | SCAC4 |
| 5 | SCEC | STAR CONNECTION TRUCKING LLC | | | SCAC4 |
| 6 | SCED | SUNBURY CEDAR SALES LTD | | | SCAC4 |
| 7 | SCEE | SALAS SANCHEZ, ESPERANZA | | | SCAC4 |
| 8 | SCEG | SOUTH CAROLINA ELECTRIC & GAS COMPA | | | SCAC4 |
| 9 | SCEH | S & C EXPRESS INC | | | SCAC4 |
| 10 | SCEI | SUGAR CREEK ENTERPRISES INC | | | SCAC4 |
| 11 | SCEL | Stagecoach East London | | GB | TRAFFIC |
| 12 | SCEQ | SCHOLTENS EQUIPMENT INC | | | SCAC4 |
| 13 | SCER | SCHERPING TRUCKING INC | | | SCAC4 |
| 14 | SCES | STAR LOGISTICS INC | | | SCAC4 |
| 15 | SCEU | SEACO SRL | | BDS | BIC |
| 16 | SCEU | SEA CONTAINERS IBERIA SA | | | SCAC4 |
| 17 | SCEV | SPECIALIZED TRANSPORT SERVICE LLC | | | SCAC4 |
| 18 | SCEX | Southern California Edison Co. | added 10/1958; 4/1961-7/2005 | | NAKINA |
| 19 | SCEX | Standard Tank Car Co. | 8/1920-7/1923 | | NAKINA |
| 20 | SCEX | Southern California Edison Co. | added 10/58; 4/61-7/2000 | | NRHS |
| 21 | SCEX | *STANDARD TANK CAR CO. | | | PWRC |
| 22 | SCEX | +SOUTHERN CALIFORNIA EDISON CO. | | | PWRC |
| 23 | SCEX | Southern California Edison | | | RSRV |
| 24 | SCEZ | SCRANTON EQUITY | | | PWRC |
