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
POA POB POC POD POE POF POG POH POI POJ POK POL POM PON POO POP POQ POR POS POT POU POV POW POX POY POZ
POCA POCB POCC POCD POCE POCF POCG POCH POCI POCJ POCK POCL POCM POCN POCO POCP POCQ POCR POCS POCT POCU POCW POCX POCY POCZ
1 POCX Pierce Oil Corp. (Pierce Petroleum Corp.) 7/1930   NAKINA
2 POCX Pierce Oil Corp. 8/1920-7/1923   NAKINA
3 POCX PIERCE PETROLEUM CORP. [PIERCE OIL CORP.]     PWRC