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
M& M- M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ
MW& MWA MWB MWC MWD MWE MWF MWG MWH MWI MWJ MWK MWL MWM MWN MWO MWP MWQ MWR MWS MWT MWV MWW MWX MWY
MWRA MWRB MWRC MWRD MWRI MWRK MWRL MWRN MWRO MWRQ MWRR MWRX MWRY MWRZ
1 MWRX MidWest Rail Holdings, Inc. 7/2000-7/2005 (not listed)   NAKINA
2 MWRX The Midwest Refining Co. 8/1920-7/1923   NAKINA
3 MWRX MidWest Rail Holdings, Inc. Jul-00   NRHS
4 MWRX *MIDWEST REFINING CO.     PWRC
5 MWRX *MIDWEST RAIL HOLDINGS, INC.     PWRC
6 MWRX MIDWEST RAIL HOLDINGS, INC.     PWRC
7 MWRX Midwest Rail     RSRV