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
NPA NPB NPC NPD NPE NPF NPG NPH NPI NPJ NPK NPL NPM NPN NPO NPP NPQ NPR NPS NPT NPU NPW NPX NPY NPZ
NPRB NPRC NPRD NPRI NPRL NPRO NPRS NPRT NPRU NPRW NPRX
1 NPRB Northern Pacific Ry. 10/1957-7/1965   NAKINA
2 NPRB Northern Pacific Ry. 10/57-7/65   NRHS
3 NPRB BURLINGTON NORTHERN RAILROAD CO [NORTHERN PACIFIC RY]     PWRC