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
PB& PBA PBB PBC PBD PBE PBF PBG PBH PBI PBJ PBK PBL PBM PBN PBO PBP PBQ PBR PBS PBT PBU PBV PBW PBX PBY PBZ
PBOA PBOB PBOC PBOE PBOI
1 PBOC PETERSON BROS OIL CO INC     SCAC3