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
BS& BSA BSB BSC BSD BSE BSF BSG BSH BSI BSJ BSK BSL BSM BSN BSO BSP BSQ BSR BSS BST BSU BSV BSW BSX BSY BSZ
BS&C BS&K
1 BS&C Big Sandy & Cumberland R.R. Co. 7/1923-7/1930   NAKINA
2 BS&C Big Sandy & Cumberland R.R. Co. 23-Jul   NRHS
3 BS&C BIG SANDY & CUMBERLAND RAILROAD CO.     PWRC
4 BS&K Big Sandy & Kentucky River Ry. Co. 7/1923-7/1930   NAKINA
5 BS&K Big Sandy & Kentucky River Ry. Co. 23-Jul   NRHS
6 BS&K BIG SANDY & KENTUCKY RIVER RWY. CO.     PWRC