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
SL& SLA SLB SLC SLD SLE SLF SLG SLH SLI SLJ SLK SLL SLM SLN SLO SLP SLQ SLR SLS SLT SLU SLV SLW SLX SLY SLZ
SLOA SLOB SLOF SLOI SLOJ SLOK SLOL SLON SLOP SLOQ SLOR SLOS SLOT SLOU SLOV SLOX
1 SLOF (The) St. Louis and O'Fallon Ry. (Co.) 8/1920-7/1954   NAKINA
2 SLOF St. Louis and O'Fallon Ry. 4/38-1/52   NRHS
3 SLOF ST. LOUIS & O'FALLON RWY.     PWRC