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
D D& D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DY DZ
DL& DLA DLB DLC DLD DLE DLF DLG DLH DLI DLJ DLK DLL DLM DLN DLO DLP DLQ DLR DLS DLT DLU DLV DLW DLX DLY DLZ
DLWR DLWU DLWX
1 DLWR Depew, Lancaster & Western R.R. Co., Inc. 1/1994-7/2000; added 7/2002; eliminated 1/2005; 7/2005 (not listed)   NAKINA
2 DLWR Depew, Lancaster & Western R.R. Co., Inc. 1/94-7/2000   NRHS
3 DLWR DEPEW, LANCASTER & WESTERN RAILROAD COMPANY     PWRC
4 DLWR Depew, Lancaster and Western Railroad     RSRV
5 DLWR Depew, Lancaster & Western R.R. Co., Inc.   USA TRAFFIC