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
N& n/ N0 N1 N2 N3 N4 N5 N6 N7 N8 N9 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NW NX NY NZ
NJA NJB NJC NJD NJE NJF NJG NJI NJJ NJK NJL NJM NJN NJO NJP NJR NJS NJT NJU NJV NJX NJY NJZ
NJDE NJDK NJDO NJDT NJDX
1 NJDX North American Car Corp. added 4/1956; 10/1957-1/1975; eliminated 10/1979; 1/1980   NAKINA
2 NJDX North American Car Corp. 10/57-1/80   NRHS
3 NJDX GE RAIL SERVICES {NORTH AMERICAN CAR CORP.}     PWRC
4 NJDX GE Rail Services     RSRV