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
MD& MDA MDB MDC MDD MDE MDF MDG MDH MDI MDJ MDK MDL MDM MDN MDO MDP MDQ MDR MDS MDT MDU MDV MDW MDX MDY MDZ
MDCC MDCH MDCL MDCN MDCO MDCR MDCU MDCW MDCX
1 MDCX Mexicana de Cobre, S.A. de C.V. added 7/1989; 1/1994-7/2005; eliminated 1/2006   NAKINA
2 MDCX Middleboro Chemical Industries, Inc. 4/1970; added 7/1971; eliminated 1/1972   NAKINA
3 MDCX Middleboro Chemical Industries, Inc. 4/70; eliminated 1/72   NRHS
4 MDCX Mexicana de Cobre, S.A. de C.V. added 7/89; 1/94-7/2000   NRHS
5 MDCX *MIDDLEBORO CHEMICAL INDUSTRIES, INC.     PWRC
6 MDCX +MEXICANA DE COBRE SA DE CV [MEXICANA DE ACIDO SULFURICO, SA DE CV]     PWRC
7 MDCX Mexicana De Cobre de CV     RSRV
8 MDCX MEXICANA DE COBRE SA DE CV     SCAC4