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
SNFA SNFB SNFC SNFD SNFE SNFG SNFJ SNFK SNFN SNFO SNFR SNFS SNFT SNFU SNFV SNFW SNFX SNFY
1 SNFX Shell Chemical Co., a Division of Shell Oil Co. added 10/1966; 10/1966; eliminated 7/1969   NAKINA
2 SNFX Shell Oil Co. added 7/1969; 4/1970-1/1980; eliminated 1/1983   NAKINA
3 SNFX IND/AG Chemicals, Inc. added 1/1983; 1/1994-7/2005; eliminated 4/2006   NAKINA
4 SNFX Shell Chemical Co., a Division of Shell Oil Co. added 10/66; 10/66; eliminated 7/69   NRHS
5 SNFX Shell Oil Co. added 7/69; 4/70-1/80; eliminated 1/83   NRHS
6 SNFX IND/AG Chemicals, Inc. added 1/83; 1/94-7/2000   NRHS
7 SNFX (SNHX) IND/AG CHEMICALS, INC. [SHELL OIL CO.; SHELL CHEMICAL CO.]     PWRC
8 SNFX IND/AG Chemicals     RSRV