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
SAA SAB SAC SAD SAE SAF SAG SAH SAI SAJ SAK SAL SAM SAN SAO SAP SAQ SAR SAS SAT SAU SAV SAW SAX SAY SAZ
SACA SACC SACD SACE SACF SACG SACJ SACL SACM SACN SACQ SACR SACU SACW SACX SACZ
1 SACX PPG Industries, Inc. added 4/1968; 4/1970; eliminated 10/1972   NAKINA
2 SACX Pittsburgh Plate Glass Co. added 4/1961; 4/1961-10/1966; eliminated 4/1968   NAKINA
3 SACX Columbia-Southern Chemical Corp. 1/1952-10/1957; eliminated 4/1961   NAKINA
4 SACX Southern Alkali Corp. 4/1938-1/1950   NAKINA
5 SACX Columbia-Southern Chemical Corp. 1/52-10/57; eliminated 4/61   NRHS
6 SACX Pittsburgh Plate Glass Co. added 4/61; 4/61-10/66; eliminated 4/68   NRHS
7 SACX PPG Industries, Inc. added 4/68; 4/70; eliminated 10/72   NRHS
8 SACX *PPG INDUSTRIES [PITTSBURGH PLATE GLASS CO.; COLUMBIA - SOUTHERN CHEMICAL CO.; SOUTHERN ALKALI CORP.]     PWRC
9 SACX *SANTA CLARITA RAILWAY     PWRC