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
NC& NCA NCB NCC NCD NCE NCF NCG NCH NCI NCJ NCK NCL NCM NCN NCO NCP NCQ NCR NCS NCT NCU NCV NCW NCX NCY NCZ
NCOA NCOC NCOE NCOH NCOK NCOM NCOP NCOR NCOS NCOT NCOU NCOX
1 NCOX Newport Division, Tenneco Chemicals, Inc. added 7/1965; 7/1965; eliminated 10/1966   NAKINA
2 NCOX Newport Division, Heyden Newport Chemical Corp. eliminated 7/1965   NAKINA
3 NCOX Newport Industries Division, Heyden Newport Chemical Corp. added 4/1961; 4/1961   NAKINA
4 NCOX Newport Industries Co., a Division of Heyden Newport Chemical Corp. added 4/1957; 10/1957; eliminated 4/1961   NAKINA
5 NCOX Newport Industries, Inc. 7/1937-7/1954; eliminated 4/1957   NAKINA
6 NCOX The Newport Co. (Newport Industries, Inc.) 7/1932-7/1935   NAKINA
7 NCOX The Newport Co. 7/1930   NAKINA
8 NCOX Newport Industries, Inc. 4/38-1/52; eliminated 4/57   NRHS
9 NCOX Newport Industries Co., a Division of Heyden Newport Chemical Corp. added 4/57; 10/57; eliminated 4/61   NRHS
10 NCOX Newport Industries Division, Heyden Newport Chemical Corp. added 4/61; 4/61   NRHS
11 NCOX Newport Division, Heyden Newport Chemical Corp. eliminated 7/65   NRHS
12 NCOX Newport Division, Tenneco Chemicals, Inc. added 7/65; 7/65; eliminated 10/66   NRHS
13 NCOX *NEWPORT DICISION, TENNECO CHEMICALS, INC.     PWRC
14 NCOX *NORTH CENTRAL OKLAHOMA & MIDLANDS RAILWAY     PWRC
15 NCOX NEWPORT DIV TENNECO CHEMICALS INC     SCAC3