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
MRA MRB MRC MRD MRE MRF MRG MRH MRI MRJ MRK MRL MRM MRN MRO MRP MRQ MRR MRS MRT MRU MRV MRW MRX MRY MRZ
MRUA MRUB MRUF MRUL MRUM MRUS MRUX
1 MRUX Union Refrigerator Transit Lines eliminated 7/1967   NAKINA
2 MRUX Union Refrigerator Transit Lines, a Division of the General American Transportation Corp. 1/1950-10/1966   NAKINA
3 MRUX Union Refrigerator Transit Co. 1/1941-4/1947   NAKINA
4 MRUX Union Refrigerator Transit Co. (Morrell Refrigerator Car Co.) 7/1937-4/1938   NAKINA
5 MRUX Morrell Refrigerator Car Co. (Dissolved) 7/1935   NAKINA
6 MRUX Morrell Refrigerator Car Co. (Dissolved) Apr-38   NRHS
7 MRUX Union Refrigerator Transit Lines, a Division of the General American Transportation Corp. 1/52-10/66   NRHS
8 MRUX Union Refrigerator Transit Lines eliminated 7/67   NRHS
9 MRUX UNION REFRIGERATOR TRANSIT CO. (GENERAL AMERICAN TRANSPORTATION CORP.) [MORRELL REFRIGERATOR CAR CO.]     PWRC