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
SOA SOB SOC SOD SOE SOF SOG SOH SOI SOJ SOK SOL SOM SON SOO SOP SOQ SOR SOS SOT SOU SOV SOW SOX SOY SOZ
SOIA SOIE SOII SOIK SOIL SOIQ SOIS SOIT SOIV SOIW SOIX SOIY
1 SOIX Standard Oil Co. (Indiana) 8/1920-1/1952   NAKINA
2 SOIX Standard Oil Co., series 591-1000 (Chicago & Alton R.R.) 7/1923   NAKINA
3 SOIX Sand Seed Service, Inc. added 4/1980; eliminated 10/1992; 1/1994-7/2005 (not listed)   NAKINA
4 SOIX Standard Oil Co. (Indiana) Jan-52   NRHS
5 SOIX Sand Seed Service, Inc. added 4/80; eliminated 10/92; 1/94-7/2000   NRHS
6 SOIX *STANDARD OIL CO. (INDIANA)     PWRC
7 SOIX +SAND SEED SERVICE, INC.     PWRC
8 SOIX Sand Seed Service     RSRV