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
PP& PPA PPB PPC PPD PPE PPF PPG PPH PPI PPJ PPK PPL PPM PPN PPO PPP PPQ PPR PPS PPT PPU PPV PPW PPX PPY
PPIA PPIB PPIC PPIE PPIF PPIG PPIN PPIP PPIU PPIV PPIX PPIZ
1 PPIX Pacific Petrochemicals, Inc. eliminated 4/1970   NAKINA
2 PPIX Ashland Oil & Refining Co. added 7/1968   NAKINA
3 PPIX Pacific Petrochemicals, Inc. added 10/1965; 10/1966; eliminated 7/1968   NAKINA
4 PPIX National Car Co. eliminated 7/1959   NAKINA
5 PPIX Fruit Growers Express Co. (reporting marks for Pearl Packing Co.) 7/1937-10/1957   NAKINA
6 PPIX Pearl Packing Co. 7/1935   NAKINA
7 PPIX Pearl Packing Co. (National Car Co.) Apr-38   NRHS
8 PPIX Fruit Growers Express Co. 1/52-10/57   NRHS
9 PPIX National Car Co. eliminated 7/59   NRHS
10 PPIX Pacific Petrochemicals, Inc. added 10/65; 10/66; eliminated 7/68   NRHS
11 PPIX Ashland Oil & Refining Co. added 7/68   NRHS
12 PPIX Pacific Petrochemicals, Inc. eliminated 4/70   NRHS
13 PPIX *PEARL PACKING CO. (NCCO; FRUIT GROWERS EXPRESS CO.)     PWRC
14 PPIX *PACIFIC PETROCHEMICALS (ASHLAND OIL & REFINING CO.)     PWRC
15 PPIX PACIFIC PETROCHEMICALS INC     SCAC3