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
PTA PTB PTC PTD PTE PTF PTG PTH PTI PTJ PTK PTL PTM PTN PTO PTP PTQ PTR PTS PTT PTU PTV PTW PTX PTY PTZ
PTLA PTLB PTLC PTLE PTLF PTLG PTLH PTLI PTLK PTLL PTLN PTLO PTLP PTLQ PTLR PTLS PTLT PTLU PTLV PTLW PTLX PTLY
1 PTLX General Electric Rail Services Corp. added 1/2000; 7/2000-7/2005   NAKINA
2 PTLX General Electric Railcar Services Corp. added 10/1992; 1/1994; eliminated 1/2000   NAKINA
3 PTLX Itel Rail Corp. added 1/1990; eliminated 10/1992   NAKINA
4 PTLX Pullman Leasing Co. added 4/1981; eliminated 1/1990   NAKINA
5 PTLX Pullman Leasing Co., a Subsidiary of Pullman Inc. added 1/1976; 1/1980; eliminated 4/1981   NAKINA
6 PTLX Pullman Transport Leasing Co., a Subsidiary of Pullman Inc. added 10/1970; 1/1975; eliminated 1/1976   NAKINA
7 PTLX John H. Grace Co. eliminated 4/1957   NAKINA
8 PTLX Duredo Co., care of John H. Grace Co. 4/1947-7/1954   NAKINA
9 PTLX Duredo Co., care of National Refining Co. 1/1946   NAKINA
10 PTLX The National Refining Co. (formerly Peerless Transit Line) 7/1935-1/1945   NAKINA
11 PTLX Canadian Oil Companies, Ltd. (formerly Peerless Transit Line) 7/1935   NAKINA
12 PTLX Peerless Transit Line 8/1920-7/1932   NAKINA
13 PTLX The National Refining Co. (formerly Peerless Transit Line) Apr-38   NRHS
14 PTLX Duredo Co., care of John H. Grace Co. Jan-52   NRHS
15 PTLX John H. Grace Co. eliminated 4/57   NRHS
16 PTLX Pullman Transport Leasing Co., a Subsidiary of Pullman Inc. added 10/70; 1/75   NRHS
17 PTLX Pullman Leasing Co., a Subsidiary of Pullman Inc. 1/80; eliminated 4/81   NRHS
18 PTLX Pullman Leasing Co. added 4/81; eliminated 1/90   NRHS
19 PTLX Itel Rail Corp. added 1/90; eliminated 10/92   NRHS
20 PTLX General Electric Railcar Services Corp. added 10/92; 1/94; eliminated 1/2000   NRHS
21 PTLX General Electric Rail Services Corp. added 1/2000; 7/2000   NRHS
22 PTLX *JOHN H. GRACE CO. [DUREDO CO.; NATIONAL REFINING CO.; PEERLESS TRANSIT LINE]     PWRC
23 PTLX +(NATX) GENERAL ELECTRIC RAIL SERVICES CORP. [ITEL RAIL CORP.; PULLMAN LEASING CO.]     PWRC
24 PTLX Pullman Transport Leasing (GE Rail Services)     RSRV
25 PTLX GENERAL ELECTRIC RAILCAR SERVICES C     SCAC4
26 PTLX Pullman Transport Leasing Co.   USA TRAFFIC