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
PL& PLA PLB PLC PLD PLE PLF PLG PLH PLI PLJ PLK PLL PLM PLN PLO PLP PLQ PLR PLS PLT PLU PLV PLW PLX PLY PLZ
PLRC PLRD PLRH PLRI PLRK PLRL PLRM PLRN PLRO PLRP PLRQ PLRR PLRS PLRU PLRX
1 PLRX PIC Trans, Inc. 7/2000-7/2005 (not listed)   NAKINA
2 PLRX Producers Pipe Line & Refining Co. 7/1923   NAKINA
3 PLRX PIC Trans, Inc. Jul-00   NRHS
4 PLRX *PRODUCERS PIPE LINE & REFINING CO.     PWRC
5 PLRX *PITTSBURG, LISBON & WESTERN RAILWAY     PWRC
6 PLRX +PIC TRANS INCORPORATED     PWRC
7 PLRX PIC Trans     RSRV