Real world company prefixes
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S& SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ
SCA SCB SCC SCD SCE SCF SCG SCH SCI SCJ SCK SCL SCM SCN SCO SCP SCQ SCR SCS SCT SCU SCV SCW SCX SCY SCZ
SCSA SCSB SCSD SCSF SCSI SCSK SCSO SCSR SCST SCSU SCSV SCSX SCSY SCSZ
S& SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ
SCA SCB SCC SCD SCE SCF SCG SCH SCI SCJ SCK SCL SCM SCN SCO SCP SCQ SCR SCS SCT SCU SCV SCW SCX SCY SCZ
SCSA SCSB SCSD SCSF SCSI SCSK SCSO SCSR SCST SCSU SCSV SCSX SCSY SCSZ
| 1 | SCS | South African Non Scheduled Airways | ICAO1 | ||
| 2 | SCS | SQUAW CREEK SOUTHERN RAILROAD | PWRC | ||
| 3 | SCS | SQUAW CREEK SOUTHERN RAILROAD | SCAC4 | ||
| 4 | SCSA | STAINLESS STEEL ACCESSORIES MFG INC | SCAC4 | ||
| 5 | SCSB | SUN COAST CARRIERS INC | SCAC4 | ||
| 6 | SCSD | SHOWCASE INTERIORS INC | SCAC4 | ||
| 7 | SCSF | SEACORE SEAFOOD INC | SCAC4 | ||
| 8 | SCSI | SOUTHERN CHRISTIAN TRANSPORTATION I | SCAC4 | ||
| 9 | SCSK | STEWART CONNECTOR SYSTEMS DE MEXICO | SCAC4 | ||
| 10 | SCSO | STRATTON COMMUNITY STORE | SCAC4 | ||
| 11 | SCSR | SECURITY STORAGE & MOVING SERVICE O | SCAC4 | ||
| 12 | SCST | Seaboard Transportation Co., a Wholly Owned Subsidiary of the Seaboard Coast Line R.R. Co. | 1/94-7/2000 | NRHS | |
| 13 | SCST | SEABOARD TRANSPORTATION COMPANY {SEABOARD COAST LINE RAILROAD} | PWRC | ||
| 14 | SCST | Seaboard Transportation Co., a Wholly Owned Subsidiary of the Seaboard Coast Line R.R. Co. | 1/1994-7/2005 | NAKINA | |
| 15 | SCST | Seaboard Transportation (CSX Transportation) | RSRV | ||
| 16 | SCST | SUN COAST CARRIERS INC | SCAC4 | ||
| 17 | SCSU | CIE FLUVIALE ET MARITIME DE TRANSPO | SCAC3 | ||
| 18 | SCSU | CIE FLUVIALE ET MARITIME DE TRANSPO | SCAC4 | ||
| 19 | SCSV | SPORTS CAR SHOP | SCAC4 | ||
| 20 | SCSX | The CIT Group/Capital Finance, Inc. | added 10/98; 7/2000 | NRHS | |
| 21 | SCSX | *SILVER CREEK & STEPHENSON RAILROAD | PWRC | ||
| 22 | SCSX | *GEORGIA POWER (SOUTHERN COMPANY SERVICES) | PWRC | ||
| 23 | SCSX | +THE CIT GROUP/CAPITAL FINANCE, INC. | PWRC | ||
| 24 | SCSX | The CIT Group/Capital Finance, Inc. | added 10/1998; 7/2000-7/2005 | NAKINA | |
| 25 | SCSX | Southern Company Services (CIT Group) | RSRV | ||
| 26 | SCSX | CIT GROUP/CAPITAL FINANCE INC, THE | SCAC4 | ||
| 27 | SCSY | SICOM SYSTEMS LTD | SCAC4 | ||
| 28 | SCSZ | TRANSPORT INTERNATIONAL POOL INC | SCAC4 |