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
NYA NYB NYC NYD NYE NYF NYG NYH NYI NYK NYL NYM NYN NYO NYP NYR NYS NYT NYU NYV NYX
NYSA NYSW NYSX
1 NYSX New York State Electric & Gas Corp. added 4/1953; 10/1957-1/1980; eliminated 10/1990; 1/1994 (not listed)   NAKINA
2 NYSX New York State Electric & Gas Corp. 10/57-1/80; eliminated 10/90; 1/94   NRHS
3 NYSX NEW YORK STATE ELECTRIC & GAS CORP.     PWRC
4 NYSX New York State Electric and Gas Corporation     RSRV
5 NYSX NEW YORK STATE ELECTRIC & GAS CORP     SCAC3