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
B& B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ
BC& BCA BCB BCC BCD BCE BCF BCG BCH BCI BCJ BCK BCL BCM BCN BCO BCP BCQ BCR BCS BCT BCU BCV BCW BCX BCY BCZ
BCLA BCLB BCLC BCLD BCLF BCLG BCLH BCLI BCLJ BCLK BCLL BCLM BCLN BCLO BCLP BCLQ BCLR BCLS BCLT BCLU BCLW BCLY
1 BCLR Bay Colony R.R. Corp. added 10/1982; 1/1994-7/2000; eliminated 4/2003; 7/2005; added 4/2009   NAKINA
2 BCLR Bay Colony R.R. Corp. added 10/82; 1/94-7/2000   NRHS
3 BCLR BAY COLONY RAILROAD CORP.     PWRC
4 BCLR BAY COLONY RAILROAD     PWRC
5 BCLR Bay Colony Railroad     RSRV
6 BCLR BAY COLONY RAILROAD CORPORATION     SCAC3
7 BCLR Bay Colony R.R. Corp.   USA TRAFFIC