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
S& S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ
SNA SNB SNC SND SNE SNF SNG SNH SNI SNJ SNK SNL SNM SNN SNO SNP SNQ SNR SNS SNT SNU SNV SNW SNX SNY SNZ
SNGB SNGE SNGF SNGI SNGL SNGO SNGP SNGQ SNGR SNGU SNGV SNGX SNGY
1 SNGX Southeastern Natural Gas Corp. added 4/1962; eliminated 10/1963   NAKINA
2 SNGX Tropigas Inc. of Florida added 10/1963; 7/1965; eliminated 1/1966   NAKINA
3 SNGX Southeastern Natural Gas Corp. added 4/62   NRHS
4 SNGX Tropigas Inc. of Florida 7/65; eliminated 1/66   NRHS
5 SNGX TROPICGAS INC. OF FLORIDA [SOUTHEASTERN NATURAL GAS CORP.]     PWRC