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
BBA BBB BBC BBD BBE BBF BBG BBH BBI BBJ BBK BBL BBM BBN BBO BBP BBQ BBR BBS BBT BBU BBV BBW BBX BBY BBZ
BBBB BBBC BBBD BBBE BBBK BBBL BBBM BBBN BBBO BBBR BBBS BBBW BBBX
1 BBBX B.B. Blair added 7/1965; 7/1965; eliminated 1/1966   NAKINA
2 BBBX B.B. Blair Co. added 4/1963; eliminated 7/1965   NAKINA
3 BBBX B.B. Blair Co. eliminated 7/65   NRHS
4 BBBX B.B. Blair added 7/65; 7/65; eliminated 1/66   NRHS
5 BBBX B. B. BLAIR CO.     PWRC