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
F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF FG FH FI FJ FK FL FM FN FO FP FQ FR FS FT FU FV FW FX FY FZ
FDA FDB FDC FDD FDE FDF FDG FDH FDI FDJ FDK FDL FDM FDN FDO FDP FDQ FDR FDS FDT FDU FDV FDW FDX FDY FDZ
FDDI FDDJ FDDK FDDM FDDN FDDQ FDDU
FDDMS
1 FDDM Union Pacific R.R. Co. added 10/1995; 7/2000-7/2005   NAKINA
2 FDDM Chicago and North Western Ry. Co. added 1/1995; eliminated 10/1995   NAKINA
3 FDDM Chicago and North Western Transportation Co. 1/1980-1/1994; eliminated 1/1995   NAKINA
4 FDDM Chicago and North Western Transportation Co. (Fort Dodge, Des Moines & Southern Ry. Co.) 1/1975   NAKINA
5 FDDM Chicago and North Western Transportation Co. (Fort Dodge, Des Moines & Southern Ry. Co.)) Jan-75   NRHS
6 FDDM Chicago and North Western Transportation Co. 1/80-1/94; eliminated 1/95   NRHS
7 FDDM Chicago and North Western Ry. Co. added 1/95; eliminated 10/95   NRHS
8 FDDM Union Pacific R.R. Co. added 10/95; 7/2000   NRHS
9 FDDM UP [CHICAGO & NORTH WESTERN] [FORT DODGE, DES MOINES & SOUTHERN]     PWRC
10 FDDM Fort Dodge, Des Moines and Southern Railway (Union Pacific Railroad)     RSRV
11 FDDM FORT DODGE, DES MOINES & SOUTHERN R     SCAC3
12 FDDM Fort Dodge, Des Moines & Southern Ry. Co.   USA TRAFFIC
13 FDDMS Fort Dodge, Des Moines & Southern   USA TRAFFIC