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
PLYC PLYH PLYK PLYL PLYO PLYP PLYQ PLYR PLYS PLYT PLYX
1 PLYX Champion International Corp. added 10/1972; 1/1975; eliminated 7/1977   NAKINA
2 PLYX U.S. Plywood-Champion Papers, Inc. added 7/1969; 4/1970; eliminated 10/1972   NAKINA
3 PLYX United States Plywood Corp. added 4/1967; eliminated 7/1969   NAKINA
4 PLYX United States Plywood Corp. added 4/67; eliminated 7/69   NRHS
5 PLYX U.S. Plywood-Champion Papers, Inc. added 7/69; 4/70; eliminated 10/72   NRHS
6 PLYX Champion International Corp. added 10/72; 1/75; eliminated 7/77   NRHS
7 PLYX CHAMPION INTERNATIONAL CORP. [U.S. PLYWOOD CORP.]     PWRC