Real world company prefixes

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M n O P Q R S T U V W X Y Z Ø
S& S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 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
SCAB SCAD SCAF SCAG SCAH SCAI SCAJ SCAL SCAN SCAR SCAS SCAT SCAU SCAW SCAX SCAZ
1 SCAX Union Tank Car Co. added 7/1956; 10/1957; eliminated 1/1958   NAKINA
2 SCAX Shell Canada Ltd. 10/1966 (not listed); added 4/1967; 4/1970-1/1980; eliminated 7/1981   NAKINA
3 SCAX Shell Oil Co. of Canada, Ltd. 7/1935-7/1954; eliminated 7/1956   NAKINA
4 SCAX Shell Oil Co. of Canada, Ltd. 4/38-1/52; eliminated 7/56   NRHS
5 SCAX Union Tank Car Co. added 7/56; 10/57; eliminated 1/58   NRHS
6 SCAX Shell Canada Ltd. added 4/67; 4/70-1/80; eliminated 7/81   NRHS
7 SCAX *SHELL CANADA LTD. (UNION TANK CAR CO.)     PWRC
8 SCAX *SOUTHERN CALIFORNIA REGIONAL RAIL AUTHORITY     PWRC
9 SCAX Southern California Regional Rail Authority     RSRV
10 SCAX SOUTHERN CALIFORNIA REGIONAL RAIL A     SCAC4
11 SCAX Metrolink, Southern California Regional Rail Authority   USA TRAFFIC