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
P& P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ
PSA PSB PSC PSD PSE PSF PSG PSH PSI PSJ PSK PSL PSM PSN PSO PSP PSQ PSR PSS PST PSU PSV PSW PSX PSY PSZ
PSRE PSRG PSRJ PSRK PSRM PSRO PSRQ PSRR PSRS PSRU PSRV PSRX PSRY
1 PSRX Puget Sound Butter & Egg Co. (Union Refrigerator Transit Co.) 7/1935   NAKINA
2 PSRX Puget Sound Refrigerator Line 7/1932   NAKINA
3 PSRX *PUGET SOUND REFRIGERATOR LINE     PWRC
4 PSRX *PETALUMA & SANTA ROSA RAILROAD CO. (OUT OF OPERATION)     PWRC