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
SRA SRB SRC SRD SRE SRF SRG SRH SRI SRJ SRK SRL SRM SRN SRO SRP SRQ SRR SRS SRT SRU SRV SRW SRX SRY SRZ
SRPA SRPB SRPC SRPH SRPJ SRPK SRPQ SRPS SRPT SRPU SRPV SRPW SRPX SRPY SRPZ
1 SRPX Rhinelander Division, St. Regis Paper Co. added 1/1968; 4/1970-1/1975   NAKINA
2 SRPX Salt River Project Agricultural Improvement and Power District added 7/1978; 1/1980; eliminated 10/1989; 1/1994-7/2005 (not listed)   NAKINA
3 SRPX Rhinelander Division, St. Regis Paper Co. added 1/68; 4/70-1/75   NRHS
4 SRPX Salt River Project Agricultural Improvement and Power District added 7/78; 1/80; eliminated 10/89; 1/94-7/2000   NRHS
5 SRPX *RHINELANDER DIV., ST. REGIS PAPER CO.     PWRC
6 SRPX *SALT RIVER PROJECT, AGRICULTURAL IMPROVEMENT & POWER DISTRICT     PWRC
7 SRPX Salt River Project Agricultural Improvement and Power District     RSRV
8 SRPX SALT RIVER PROJECT, AGRI.IMPRVMT &     SCAC4