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
NL& NLA NLB NLC NLD NLE NLF NLG NLH NLI NLJ NLK NLL NLM NLN NLO NLP NLQ NLR NLS NLT NLU NLV NLW NLX NLY
NLFE NLFH NLFI NLFL NLFM NLFO NLFR NLFS NLFX
1 NLFX National Lead Co. added 10/1963; 7/1965-10/1966; eliminated 1/1970   NAKINA
2 NLFX National Lead Co. 7/65-10/66; eliminated 1/70   NRHS
3 NLFX NATIONAL LEAD CO.     PWRC
4 NLFX NATIONAL LEAD CO     SCAC3