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
NOA NOB NOC NOD NOE NOF NOG NOH NOI NOJ NOK NOL NOM NON NOO NOP NOQ NOR NOS NOT NOU NOV NOW NOX NOY NOZ
NOKC NOKE NOKI NOKL NOKR NOKS NOKU NOKZ
1 NOKL Northwestern Oklahoma R.R. Co. 1/1975; added 1/1980; 1/1980-7/2005   NAKINA
2 NOKL Northwestern Oklahoma R.R. Co. 1/75; added 1/80; 1/80-7/2000   NRHS
3 NOKL NORTHWESTERN OKLAHOMA RAILROAD CO.     PWRC
4 NOKL Northwestern Oklahoma Railroad     RSRV
5 NOKL NORTHWESTERN OKLAHOMA RAILROAD COMP     SCAC3
6 NOKL NORTHWESTERN OKLAHOMA RAILROAD COMP     SCAC4
7 NOKL Northwestern Oklahoma   USA TRAFFIC