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
I& I2 I3 I4 I5 I6 I7 I8 I9 IA IB IC ID IE IF IG IH II IJ IK IL IM IN IO IP IQ IR IS IT IU IV IW IX IY IZ
IMA IMB IMC IMD IME IMF IMG IMH IMI IMJ IMK IML IMM IMN IMO IMP IMQ IMR IMS IMT IMV IMW IMX
IMID IMIM IMIN IMIP IMIQ IMIU
1 IMID Indiana Midland Ry. added 4/1985; eliminated 1/1988   NAKINA
2 IMID Indiana Midland Ry. added 4/85; eliminated 1/88   NRHS
3 IMID INDIANA MIDLAND CO. (CODE SUSPENDED 7/27/87)     PWRC