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
PJA PJB PJC PJD PJE PJF PJH PJI PJJ PJK PJL PJM PJN PJO PJP PJR PJS PJT PJU PJV PJW PJX PJY PJZ
PJOE PJOL PJON PJOX PJOY
1 PJOX P.J. O'Donnell & Sons 4/1947-7/1965; eliminated 10/1966   NAKINA
2 PJOX P.J. O'Donnell & Sons 1/52-7/65; eliminated 10/66   NRHS
3 PJOX P. J. O'DONNELL & SONS     PWRC
4 PJOX ODONNELL & SONS, P J     SCAC3