P

PACX

Pacific Supply Cooperative

added 10/1974; 1/1975; eliminated 1/1978

PACX

Plasser American Corp.

1/1994-7/2020 (unlisted)

PACY

Prairie Central Ry. Co.

added 10/1981; eliminated 1/1986

PADX

Babcock & Wilcox Conversion Services LLC

7/2020 (not listed)

PAE

Penn Central Transportation Co., Robert W. Blanchette, Richard C. Bond and John H. McArthur, Trustees

eliminated 4/1976

PAE

Peoria & Eastern Ry.

1/1975

PAE

Consolidated Rail Corp.

added 4/1976; 1/1980-1/1994; eliminated 7/1999

PAE

Norfolk Southern Ry. Co. (Norfolk Southern)

7/2000-7/2020

PAGX

Planta Almacenadora de Gas, S.A.

added 1/1956; 10/1957-10/1966; eliminated 4/1969

PAIX

Poly-America, Inc.

added 1/1991; 1/1994; eliminated 4/1994; 7/2000 (unlisted)

PAIX

Pol-Tex International, Division of Poly-America

added 10/2001; 7/2005; eliminated 4/2006; 7/2020 (not listed)

PAKX

Pak Technologies LLC

7/2020 (not listed)

PAL

Paducah & Louisville Ry., Inc.

added 10/1986; 1/1994-7/2020

PALX

Prince Albert Refineries Ltd.

added 7/1953; 7/1954-4/1961; eliminated 10/1961

PALX

Pan American Liquids Service Co., Inc.

eliminated 4/1978

PA&M

Pittsburgh, Allegheny & McKees Rocks R.R. (Co.)

7/1923-10/1966

PAM

(PA&M) Pittsburgh, Allegheny & McKees Rocks R.R. Co.

4/1970; eliminated 4/1989; 7/2005

PAM

Pittsburgh, Allegheny & McKees Rocks R.R. Co.

1/1975-1/1994; eliminated 1/1995; 7/2000-7/2020

PAMX

Pacific Ammonia and Chemical Co.

7/1923

PANX

Panoma Corp.

1/1950-7/1954; eliminated 10/1954

PANX

Dorchester Corp.

added 10/1954; 10/1957-4/1961; eliminated 4/1962

PANX

Dorchester Gas Producing Co.

added 4/1962; 7/1965-4/1970; eliminated 4/1971

PAPX

Pennsylvania Pullmans Inc.

7/2000-7/2020 (unlisted)

PARX

Pan-American Refining Co.

8/1920

PARX

Producers & Refiners Corp.

7/1923-7/1932

PARX

Producers & Refiners Corp. (Sinclair Refining Co.)

7/1935

PARX

Sinclair Refining Co.

7/1937-7/1954; eliminated 1/1958

PARX

Union Tank Car Co.

10/1957; added 1/1958; 4/1961-10/1966; eliminated 10/1968

PARX

Pan American Ry. Co.

added 4/1975; 1/1980-7/2020

PARY

Prairie Trunk Ry.

1/1980; added 4/1980; eliminated 10/1987

PAS

Pan Am Southern, LLC

7/2020

PASX

Pan-Am Southern Corp.

1/1950-7/1954; eliminated 4/1957

PASX

American Oil Co.

added 4/1957; 10/1957-10/1966; eliminated 4/1968

PASX

Pacer International d/b/a Pace Stacktrain

added 4/2000; 7/2000 (unlisted); 7/2005

PASX

Pacer International, Inc.

7/2020

PATX

Pacific Tank Line

7/1932-4/1938

PAUT

Pennsylvania and Atlantic R.R. Co.

1/1975

PAUT

Consolidated Rail Corp.

1/1980

PAX

Penn-American Refining Co.

8/1920

PAX

Pan-American Refining Co.

7/1923

PAXX

Passenger Railcar Services Corp.

7/2020 (not listed)

PBBX

P. Ballantine Refrigerator Line (Newark, N.J.)
(Merchants Despatch, Inc.)

7/1935

PBBX

Ketchikan Pulp Co.

added 10/1968; 4/1970-1/1975; eliminated 10/1977

PBC

Pittsburg County Ry.

4/1938-7/1954

PBCX

The Portsmouth By-Product Coke Co.

7/1923-7/1930

PBCX

Parker Brothers & Co., Inc.

added 1/1974; 1/1975; eliminated 4/1976

PBCX

Tyson Fresh Meats

added 4/2006; eliminated 10/2015

PBFX

IBP, Inc.

added 7/1994; 7/2000-7/2005; eliminated 4/2006

PBFX

Tyson Fresh Meats

added 4/2006; eliminated 7/2007

PBFX

The CIT Group/Capital Finance, Inc.

added 7/2007; eliminated 4/2014

PBFX

Tyson Foods Inc.

added 4/2014; 7/2020

PBGX

The Protane Corp.

7/1930-1/1952; eliminated 1/1953

PBGX

North American Car Corp.

added 7/1964; 7/1965-1/1980; eliminated 7/1982

PBL

The Philadelphia Belt Line R.R. Co.

1/1975-7/2020

PBLX

The Pillsbury Co.

added 7/1979; 1/1980; eliminated 4/1990

PBLX

MHC, Inc., Wholly Owned Subsidiary of Con Agra, Inc.

added 4/1990; 1/1994; eliminated 1/2000; 7/2000 (unlisted)

PBLX

MHC, Inc., Wholly Owned Subsidiary of ConAgra Foods

added 4/2002; eliminated 7/2002

PBMX

Peet Bros. Manufacturing Co.

8/1920-7/1923

PBNE

Philadelphia, Bethlehem and New England R.R. Co.

4/1938-1/1994; eliminated 10/1999; 7/2000-7/2005

PBQX

Powers and Quinlan

7/1923-7/1935

PBR

Patapsco & Back Rivers R.R. Co.

1/1950-1/1994; eliminated 10/1999; 7/2000-7/2005

PBRR

Pine Belt Southern R.R. Co., Inc.

7/2000-7/2020

PBRX

Tyson Fresh Meats

added 7/2006; 7/2020; eliminated 4/2023

PBVR

The Port Bienville R.R.

1/1975-1/1980; eliminated 10/1981

PBVR

Port Bienville R.R.

added 10/1981; 1/1994; eliminated 4/1998; 7/2000-7/2020

PBX

Barrett Division, Allied Chemical & Dye Corp.

added 1/1954; 7/1954-10/1957; eliminated 7/1958

PBX

Barrett Division, Allied Chemical Corp.

added 7/1958; eliminated 1/1959

PC

Pacific Coast R.R. Co.

7/1923-10/1966

PC

Penn Central Transportation Co.

1/1975

PC

Penn Central Transportation Co., Robert W. Blanchette, Richard C. Bond and John H. McArthur, Trustees

eliminated 4/1976

PC

Consolidated Rail Corp.

added 4/1976; 1/1980-1/1994; eliminated 7/1999

PC

Norfolk Southern Ry. Co. (Norfolk Southern)

7/2000-7/2020

PCA

Penn Central Transportation Co.

1/1975

PCA

Penn Central Transportation Co., Robert W. Blanchette, Richard C. Bond and John H. McArthur, Trustees

eliminated 4/1976

PCA

Consolidated Rail Corp.

added 4/1976; 1/1980-1/1994; eliminated 7/1999

PCAX

Pioneer Chlor Alkali Co., Inc.

added 1/1991; 1/1994; eliminated 7/1994; added 10/1996; 7/2000; eliminated 4/2001; 7/2005 (unlisted)

PCB

Penn Central Transportation Co.

1/1975

PCB

Penn Central Transportation Co., Robert W. Blanchette, Richard C. Bond and John H. McArthur, Trustees

eliminated 4/1976

PCB

Consolidated Rail Corp.

added 4/1976; 1/1980-1/1994; eliminated 7/1999

PCC

Palouse River & Coulee City R.R. Inc.

7/2000; added 4/2005; 7/2005-7/2020

PCCX

Pennsylvania Coal & Coke Corp.

7/1930-7/1932

PCCX

Pittsburgh Chemical Co.

1/1941-1/1946

PCCX

Peabody Coal Co. (captive service)

added 10/1957; 10/1957; eliminated 1/1961; 4/1961-10/1966

PCCX

Peabody Coal Co.

added 4/1968; eliminated 10/1968; 4/1970; added 1/1971; eliminated 4/1972; 1/1975-1/1980

PCCX

Peabody Coal Co. (captive service)

1/1994-7/2005 (unlisted)

PCEX

Petromax Chemical Exchange, Inc.

added 7/1980; eliminated 1/1981

PCFX

Pacific Car and Foundry Co.

added 7/1982; eliminated 7/1985

PCGX

Pioneer Contracting Co.

4/1947

PCHX

Poole Chemical, Inc.

added 10/1985; 1/1994-7/2005; eliminated 1/2007; 7/2020 (not listed)

PCIX

Shippers Car Line Corp.

1/1946-7/1954

PCIX

Shippers Car Line Division of ACF Industries, Inc.

10/1957-7/1965

PCIX

Pure Carbonic Co., a Division of Air Reduction Co., Inc. (Shippers' Car Line Division of ACF Industries, Inc.)

10/1966; eliminated 4/1967

PCIX

Airco Industrial Gases, a Division of Air Reduction Co., Inc.

added 4/1967; eliminated 1/1972

PCIX

Airco Industrial Gases, a Division of Airco., Inc.

added 1/1972

PCIX

Shippers Car Line Division of ACF Industries, Inc.

4/1970

PCIX

Airco Industrial Gases, a Division of Airco, Inc.

eliminated 4/1973

PCIX

Shippers Car Line Division of ACF Industries, Inc.

1/1975; eliminated 1/1976

PCIX

Shippers Car Line Division, ACF Industries, Inc.

added 1/1976; 1/1980; eliminated 4/1988

PCIX

ACF Industries, Inc.

added 4/1988; 1/1994-7/2000; eliminated 4/2005

PCIX

American Railcar Leasing, Inc.

PCIX

SMBC Railcar Services LLC

added 10/2018

PCIX

Greenbrier Management Services, LLC

7/2020

PCLX

Philadelphia Car Line Corp.

7/1930

PCLX

Polymer Corp. Ltd.

1/1946-10/1966; eliminated 7/1968

PCMX

Petro-Chem Marketing, Inc.

added 1/1965; 7/1965-10/1966; eliminated 7/1968

PCMX

Petro-Chem Marketing Co.

added 7/1968; 4/1970-1/1980; eliminated 4/1992

PCN

Point Comfort & Northern Ry. Co.

1/1975-1/1980; added 4/1980; 1/1994-7/2005; eliminated 4/2011; 7/2020

PCOX

Phoenix Cotton Oil Co.

8/1920

PCRX

Pacer Rail Services, LLC

7/2000 (unlisted)

PCSX

Pittsburgh Crucible Steel Co.

7/1930-1/1941

PCSX

Packers Cold Storage, Inc.

added 7/1979; 1/1980; eliminated 7/1980

PCSX

PLM International, Inc.

added 4/1991; 1/1994-7/2005; eliminated 1/2006

PCSX

The CIT Group/Capital Finance, Inc.

added 1/2006; eliminated 10/2015

PCTX

Pioneer Cement Co. of Texas

1/1994-7/2005 (unlisted)

PCX

Pelican Oil Refining Co., Inc.

8/1920

PCX

Pittsburgh Coal Carbonization Co.

7/1935-1/1946

PCX

Packers Car Line Co.

added 4/1957; 10/1957-4/1970; eliminated 7/1972

PCY

Pittsburgh, Chartiers & Youghiogheny Ry. Co.

1/1975-1/1994; eliminated 7/1997; 7/2000-7/2020

PCZX

PCZ Construcciones SA de CV

7/2020 (not listed)

PDAX

Protex Industries, Inc.

added 10/1964; 7/1965-1/1975; eliminated 4/1978

PDCX

Peoria Disposal Co., Inc.

7/2020 (not listed)

PDGX

The P.D. George Co.

7/1935-4/1970; eliminated 7/1970

PDOX

Phelps Dodge Corp.

7/1932-1/1946

PDQX

Callanan Equipment Corp.

added 10/1967; eliminated 1/1969

PDQX

Penn-Dixie Leasing Corp.

added 1/1969; 4/1970; eliminated 1/1971

PDQX

Castle Capital Corp.

added 1/1971; 1/1975-1/1994; eliminated 1/1997; 7/2000-7/2020 (unlisted)

PDRR

Pee Dee River R.R. Co.

1/1994

PDRR

Pee Dee River R.R. Corp.

added 1/1995; 7/2000-7/2005; eliminated 10/2018; 7/2020

PDRX

Four Rivers Nuclear Partnership, LLC

7/2020 (not listed)

PDSX

Pennsylvania-Dixie Cement Corp.

7/1930-1/1950

PDSX

Penn-Dixie Cement Corp.

1/1952-4/1970; eliminated 10/1974

PDSX

Penn-Dixie Industries, Inc.

added 10/1974; 1/1975-1/1980

PDSX

Penn-Dixie Cement Corp.

eliminated 10/1981

PDTX

P.D. Transportation Co.

added 1/1974; 1/1975; eliminated 10/1978

PDXX

Mapelli Studio

added 10/2003; eliminated 4/2004; 7/2005 (unlisted)

PDXX

MUL Railcars, Inc.

added 7/2021; eliminated 4/2022

PDXX

PNW Railcars, Inc.

added 4/2022

PE

Pacific Electric Ry.

1/1946-7/1965

PE

Peoria & Eastern Ry.

1/1975

P&E

Penn Central Transportation Co., Robert W. Blanchette, Richard C. Bond and John H. McArthur, Trustees

eliminated 4/1976

P&E

Consolidated Rail Corp.

added 4/1976

PE

Consolidated Rail Corp.

1/1980-7/2005

PEAX

Peachey Rail Works LLC

7/2020 (not listed)

PECX

Pioneer Equipment Co.

1/1943-1/1952; eliminated 1/1954

PECX

Pekin Energy Co.

added 1/1983; eliminated 7/1984

PECX

General Electric Railcar Services Corp.

1/1994 (unlisted); 7/2000 (unlisted)

PECX

General Electric Rail Services Corp.

7/2005 (unlisted)

PEFX

Progress Energy Florida, Inc.

added 10/2006; eliminated 4/2007; added 4/2013; 7/2020

PEGX

Petroleum Gas Co.

added 10/1960; 4/1961-10/1966; eliminated 1/1969

PEGX

Falley Petroleum Co.

added 1/1969; eliminated 4/1969

PEGX

Falley Corp.

added 4/1969; eliminated 7/1969

PEIX

Process Engineering Inc.

added 4/1977; 1/1980; eliminated 7/1980

PEKX

Peaker Energy Marketing, LLC

7/2020 (not listed)

PELX

Premier Equipment Leasing Co.

1/1994-7/2020 (unlisted)

PENX

Compania Minera de Penoles, S.A.

7/1954-4/1961; eliminated 7/1961

PENX

Metalurgica Mexicana Penoles, S.A.

added 7/1961; 7/1965-1/1975; eliminated 7/1976

PENX

Penford Products Co.

added 10/1995; 7/2000-7/2005; eliminated 7/2015

PENX

Crystal Car Line, Inc.

added 7/2015; 7/2020

PEP

Portland Electric Power Co. Lines
(Pacific Northwest Public Service Co.)

7/1930

PEP

Portland Electric Power Co. Lines
(Central Public Service System)

7/1932

PEP

Portland Electric Power Co.

7/1935-7/1954

PEPX

Peppers Gasoline Co.

7/1935-1/1943

PEPX

Peppers Refining Co.

1/1945-7/1954; eliminated 10/1954

PEPX

Potomac Electric Power Co.

added 1/1975; 1/1975-7/2000; eliminated 7/2003; 7/2005-7/2020 (unlisted)

PER

Port Everglade Ry.

1/1975-1/1980

PERX

Perini Corp.

7/2005-7/2020 (unlisted)

PESX

Eagle Canon Passenger Car Co. Inc.

7/2020 (not listed)

PETX

The Petrol Corp.

7/1935-4/1938

PETX

Petroleum Heat & Power Co., Inc.

1/1943-1/1946

PETX

Great Lakes Refining Division of Petco Corp.

1/1950

PETX

Petco Corp., Great Lakes Refining Division

1/1952; eliminated 1/1953

PETX

Petco Corp.

added 1/1953; eliminated 10/1953

PEYX

BNSF Logistics, LLC

7/2020 (not listed)

PF

The Pioneer & Fayette R.R. Co.

1/1975-7/2005

PFCX

Elbow River Marketing Ltd.

eliminated 4/2014

PFCX

First Union Rail

added 4/2014; eliminated 4/2016

PFCX

Wells Fargo Rail Corp.

added 4/2016; 7/2020; eliminated 10/2021

PFE

Pacific Fruit Express Co.

7/1935-1/1980; eliminated 4/1989

PFF

Pacific Fruit Express Co.

added 1/1962; 7/1965-1/1975; eliminated 1/1975

PFMX

Penn Formaldehyde Manufacturing Co.

8/1920

PFMX

Perdue Transportation, Inc.

added 1/1998; 7/2000-7/2005; eliminated 7/2007

PFMX

Perdue AgriBusiness Inc.

added 7/2007; eliminated 7/2012; 7/2020 (not listed)

PFOX

The Peter Fox Sons Co.

7/1932

PFPX

Calpac, LLC

7/2020 (not listed)

PFRX

Peifer-Rose Co.

7/1932-7/1935

PFRX

Parks Furniture Co., Inc.

added 4/1985; eliminated 1/1993

PFRX

Parks Propane & Appliance Inc.

added 1/1993; 1/1994; eliminated 4/2000; 7/2000-7/2005 (unlisted)

PFSX

Productos Forestales, S.A.

1/1950-7/1965; eliminated 10/1966; 10/1966 (unlisted)

PFSX

Private Fuel Storage, LLC

added 7/2001; 7/2005; eliminated 1/2006; 7/2020 (not listed)

PFTX

P. & F. Tank Line Co., Inc.

8/1920-7/1932

PFTX

Penick & Ford Tank Line
(General American Tank Car Corp.)

7/1935

PFTX

General American Transportation Corp.

7/1937-1/1941

PGAX

Pressure Tank Car Co.

added 1/1964; 7/1965-1/1975; eliminated 1/1979

PGAX

Continental Tank Car Corp.

added 1/1979; eliminated 10/1979; 1/1980

PGBX

Peoples Gas By-Products Corp.

7/1930-1/1941

PGCX

General American Transportation Corp.

7/1937 (unlisted)

PGCX

Poly Grinders Corp.

added 7/1977; 1/1980; eliminated 7/1981

PGCX

Peoples Gas Systems, Inc.

added 10/1985; 1/1994-7/2000; eliminated 4/2001; 7/2005 (unlisted); eliminated 1/2014

PGCX

Amerigas Propane, L.P.

added 1/2014; eliminated 1/2017

PGCX

GLNX Corp.

added 1/2017; eliminated 1/2020; 7/2020 (not listed)

PGDX

The Procter & Gamble Manufacturing Co.

added 1/1984; 1/1994; eliminated 1/1999

PGDX

General Electric Railcar Services Corp.

added 1/1999; eliminated 1/2000

PGDX

General Electric Rail Services Corp.

added 1/2000; 7/2000-7/2005; eliminated 10/2015

PGE

Pacific Great Eastern Ry. Co.

8/1920-10/1966

PGE

British Columbia Ry. Co.

1/1975-1/1980; eliminated 10/1984

PGE

BC Rail Ltd.

added 10/1984; 1/1994-7/2000; eliminated 7/2005

PGE

Canadian National Railways

added 7/2005; 7/2005-7/2020

PGER

British Columbia Ry. Co.

1/1975-1/1980

PGER

BC Rail Ltd.

eliminated 4/1985

PGEX

Portland General Electric Co.

added 1/1979; 1/1980-7/2020

PGFX

Paterson Global Foods Inc.

7/2020 (not listed)

PGGX

Providence Grain Group Inc.

7/2020 (not listed)

PGHX

Trinity Rail Management, Inc.

added 10/1998; 7/2000-7/2005; eliminated 1/2014

PGHX

Trinity Industries Leasing Co.

added 1/2014; eliminated 1/2016

PGHX

Procter and Gamble Distributing LLC

added 1/2016; 7/2020 (not listed)

PGMX

The Procter & Gamble Manufacturing Co.

added 10/1983; eliminated 4/1988

PGNX

Carolina Power & Light Co.
d/b/a Progress Energy Carolinas, Inc.

7/2005-7/2020 (unlisted)

PGR

Progressive Rail, Inc.

7/2005; added 10/2005; eliminated 1/2014; 7/2020

PGRV

Pigeon River R.R. Co.

added 1/1986; eliminated 7/1990; 1/1994-7/2020

PGRX

Procter & Gamble Refrigerator Line

7/1930-7/1932

PGRX

The Progressive Refrigerator Line
(Merchants Despatch, Inc.)

7/1935

PGRX

Petrolane Gas Service, Inc.

added 10/1964; 7/1965-1/1980; eliminated 7/1987

PGRX

Petrolane Gas Service Ltd. Partnership

added 7/1987; 1/1994; eliminated 10/1995

PGRX

AmeriGas Propane, L.P.

added 10/1995; eliminated 4/1998; 7/2000-7/2005 (unlisted)

PGSX

Propane Gas Service, Inc.

1/1952-4/1961; eliminated 4/1963

PGSX

Apex Tank Car Line

added 4/1963; 7/1965-1/1975; eliminated 10/1976; 1/1980

PGTX

Trinity Rail Management, Inc.

added 10/1998; 7/2000-7/2005; eliminated 1/2014

PGTX

Trinity Industries Leasing Co.

added 1/2014; eliminated 1/2016

PGTX

Procter and Gamble Distributing LLC

added 1/2016; 7/2020 (not listed)

PGX

The Procter & Gamble Transportation Co.

8/1920-7/1935

PGX

General American Transportation Corp.

7/1937-4/1938

PGX

Pacific Gas Corp.

4/1947

PGX

Union Tank Car Co.

1/1950 (unlisted)

PHCX

Harnischfeger Corp.

7/1965 (unlisted); added 4/1966; 10/1966; eliminated 7/1969

PH&D

Port Huron and Detroit R.R. Co.

7/1965-10/1966

PHD

(PH&D) Port Huron and Detroit R.R. Co.

4/1970

PHD

Port Huron and Detroit R.R. Co.

1/1975-7/2005; eliminated 10/2008

PHDX

Phelps-Dodge Corp.

added 1/1960; 4/1961-1/1975; eliminated 10/1978

PHL

Pacific Harbour Line, Inc.

added 4/1998; 7/2000-7/2020

PHLX

Parrish & Helmbecker Ltd.

7/2020 (not listed)

PHMX

P&H Mining Equipment, Inc.

added 10/2006; 7/2020

PHNX

PHN, LLC

7/2020 (not listed)

PHOX

Phoenix Oil Co.

7/1937-4/1938 (unlisted)

PHPX

Phosphate Products Corp.

7/1935

PHPX

Virginia-Carolina Chemical Corp.,
Phosphate Products Division

7/1937-1/1941

PHPX

Virginia-Carolina Chemical Corp., Chemicals Division

1/1943

PHRR

Port Harbor Railroad, Inc.

7/2020

PHRX

Panhandle Refining Co.

8/1920-7/1930

PHRX

Premier Horticulture Ltd.

7/2005-7/2020 (unlisted)

PI

Paducah & Illinois R.R.

1/1975-7/2020

PICK

The Pickens R.R. Co.

added 7/1973; 1/1975-1/1980; eliminated 10/1992; eliminated 10/1993; 1/1994 (unlisted); eliminated 1/1995; 7/2000-7/2005

PICK

Pickens Railway Co.

7/2020

PICX

The Penn Iron & Coal Co.

8/1920-7/1923

PICX

Pioneer Ice Cream Division, The Borden Corp.

1/1950

PIDX

Peterson Industrial Depot, Inc.

7/2020 (not listed)

PIFX

Pifer Tank Car Co.

added 10/1987; 1/1994-7/2005; eliminated 4/2006; 7/2020 (not listed)

PIMX

Petroles Naskinnuk s.e.c.

7/2020 (not listed)

P&IN

Pacific and Idaho Northern Ry. (Co.)

8/1920-7/1936

PINX

Pinnacle Polymers

added 4/2007; 7/2020

PIOX

Pioneer Iron & Metal Co.

added 4/1971; 1/1975; eliminated 7/1979

PIOX

Olin Chlor Alkali Logistics

eliminated 1/2016

PIR

Pittsburgh Industrial R.R., Inc. (to POHC)

added 4/1997; 7/2000; eliminated 4/2001; 7/2005

PIR

Peru Industrial Railroad, LLC

7/2020

PIVX

Pivotal Enterprises Corp.

7/2000 (unlisted); added 7/2002; 7/2005; eliminated 7/2007

PIVX

The Andrews Companies, LLC

added 7/2007; eliminated 10/2015

PIX

Publicker Industries, Inc.

4/1947-1/1952; eliminated 4/1953

PJOX

P.J. O'Donnell & Sons

4/1947-7/1965; eliminated 10/1966

PJR

Port Jersey

1/1975-7/2020

PJRL

Penn Jersey Rail Lines Inc.

7/2000-7/2020

PKHP

The Pickens R.R. Co. — Honea Path Division

added 10/1990; eliminated 1/1991

PKHP

The Pickens R.R. Co.

added 1/1991; eliminated 10/1992; 1/1994

PKHP

Pickens R.R. Co./Honea Path Division

eliminated 1/1995

PKHP

The Pickens R.R. Co. — Honea Path Division

7/2000-7/2020

PKSX

Producers Cold Storage Co.

7/1935

PKSX

Peter Kiewit Sons, Inc.

7/2005-7/2020 (unlisted)

PKTX

Citizens Gas & Coke Utility

added 4/2004; 7/2005; eliminated 10/2014

PKX

The Palmer Corp. of L.A.

7/1930

PLCX

Plastics and Coal Chemicals Division, Allied Chemical Corp.

added 10/1958; eliminated 4/1961

PLCX

Plastics Division, Allied Chemical Corp.

added 4/1961; 4/1961; eliminated 7/1964

PLCX

Pullman Leasing Co., a Subsidiary of Pullman Inc.

added 1/1976; 1/1980; eliminated 4/1981

PLCX

Pullman Leasing Co.

added 4/1981; eliminated 1/1990

PLCX

Itel Rail Corp.

added 1/1990; eliminated 10/1992

PLCX

General Electric Railcar Services Corp.

added 10/1992; 1/1994; eliminated 1/2000

PLCX

General Electric Rail Services Corp.

added 1/2000; 7/2000-7/2005; eliminated 4/2016

PLCX

Wells Fargo Rail Corp.

added 4/2016; 7/2020

PLE

The Pittsburgh & Lake Erie R.R. Co.

1/1975-1/1980; eliminated 1/1993

PLE

Youngstown & Southern Ry. Co.

added 4/1993; eliminated 10/1993; 1/1994-7/2005 (unlisted)

PLEX

PLEX Division of PLM, Inc.

added 10/1979; 1/1980; eliminated 10/1981

PLEX

PLM Remarketing Division of PLM, Inc.

added 10/1981; eliminated 7/1990

PLEX

PLM International, Inc.

added 7/1990; 1/1994-7/2005; eliminated 1/2006

PLEX

The CIT Group/Capital Finance, Inc.

added 1/2006; eliminated 4/2018

PLIX

Polysar Inc.

added 4/1981; eliminated 4/1992

PLIX

Polymont Plastics Corp.

added 4/1992; 1/1994-7/2000; eliminated 10/2003; 7/2005-7/2020 (unlisted)

PLLX

Plymouth & Lincoln R.R. Corp.

7/2005-7/2020 (unlisted)

PLM

Pullman R.R. Co.

7/1935-1/1950

PLMX

Professional Lease Management, Inc.

added 4/1974; 1/1975; eliminated 1/1978

PLMX

PLM, Inc.

added 1/1978; 1/1980; eliminated 7/1984

PLMX

PLM Financial Services, Inc.

added 7/1984; eliminated 7/1989

PLMX

PLM International, Inc.

added 7/1989; 1/1994-7/2005; eliminated 1/2006

PLMX

The CIT Group/Capital Finance, Inc.

added 1/2006; eliminated 10/2018

PLMX

The CIT Group/Equipment Financing Inc.

added 10/2018; 7/2020

PLRX

Producers Pipe Line & Refining Co.

7/1923

PLRX

PIC Trans, Inc.

7/2000-7/2020 (unlisted)

PLSX

Professional Locomotive Services, Inc.

7/2020 (not listed)

PLTX

Potlatch Corp.

7/2005 (unlisted)

PLTX

Potlatch Forest Products Corp.

added 7/2006; eliminated 4/2009

PLTX

Clearwater Paper Corp.

added 4/2009; eliminated 1/2018; 7/2020 (not listed)

PLUX

The Plusar Equipment Corp.

7/2000 (unlisted)

PL&W

The Pittsburgh, Lisbon & Western R.R. Co.

7/1923-7/1936

PLW

Pittsburgh, Lisbon & Western R.R.

4/1938-1/1952

PLW

PL&W R.R., Inc.

added 10/1993; added 1/1994; eliminated 1/1996; 7/2000-7/2005

PLWX

Pullman Leasing Co., a Subsidiary of Pullman Inc.

eliminated 1/1990

PLWX

Pullman Leasing Co.

added 4/1981; eliminated 1/1990

PLWX

Itel Rail Corp.

added 1/1990; eliminated 10/1992

PLWX

General Electric Railcar Services Corp.

added 10/1992; 1/1994; eliminated 1/2000

PLWX

General Electric Rail Services Corp.

added 1/2000; 7/2000-7/2005; eliminated 4/2016

PLWX

Wells Fargo Rail Corp.

added 4/2016; 7/2020

PLYX

United States Plywood Corp.

added 4/1967; eliminated 7/1969

PLYX

U.S. Plywood-Champion Papers, Inc.

added 7/1969; 4/1970; eliminated 10/1972

PLYX

Champion International Corp.

added 10/1972; 1/1975; eliminated 7/1977

PM

Chesapeake and Ohio Ry. Co.

10/1966

PM

Chesapeake and Ohio Ry. Co. (Pere Marquette Dist.)

1/1975-1/1980

PM

Chesapeake and Ohio Ry. Co.

eliminated 10/1980

PMAX

PMA Transportation Corp.

added 1/1979; 1/1980; eliminated 1/1994; 1/1994-7/2020 (unlisted)

PMCX

Western Paper Makers Chemical Co.

8/1920-7/1923

PMCX

Paper Makers Chemical Corp.

7/1930-7/1935

PMCX

Paper Makers Chemical Corp., Ltd.

7/1937-4/1938

PMCX

Peterson Manufacturing Co., Inc.

1/1950-10/1957; eliminated 10/1959

PMCX

Plateau Mining Co.

added 7/1979; 1/1980; eliminated 4/1987; 1/1994 (unlisted)

PMEX

Petroleos Mexicanos

1/1941-1/1980; eliminated 10/1990; 1/1994 (unlisted)

PMEX

Ethan Gas Oil LLC

7/2020 (not listed)

PMGX

Pacific Metal, Ltd.

7/2000-7/2020 (unlisted)

PMIX

Pittman Moore, Inc.

added 1/1994; 7/2000; eliminated 7/2003; 7/2005 (unlisted)

PMIX

The Mosaic Co.

added 7/2006; 7/2020

PMKY

Pittsburgh, McKeesport & Youghiogheny

1/1975-1/1980

PMLX

Prairie Malt Ltd.

added 4/1997; 7/2000-7/2005; eliminated 4/2016

PMLX

Cargill, Inc.

added 4/2016; 7/2020

PMOX

Philip Morris, Inc.

7/2000-7/2020 (unlisted)

P&MP

Paris & Mt. Pleasant R.R. Co.

8/1920-7/1936

PMP

Paris & Mt. Pleasant R.R.

4/1938-7/1954

PMPX

Premier Malt Products Co.

7/1932

PMPX

Premier Pabst Corp.
(North Western Refrigerator Line Co.)

7/1935

PMRX

The Page Milk Co. (Union Refrigerator Transit Co.)

7/1935

PMRX

Progress Metals Reclamation Co.

added 1/2012; eliminated 7/2015

PMRX

Progress Rail Leasing Corp.

added 7/2015; 7/2020

PMTX

PM Rail LLC

7/2020 (not listed)

PMX

Phosphate Mining Co.

1/1941-1/1946

P&N

Seaboard Coast Line R.R. Co.

eliminated 4/1975

PN

Seaboard Coast Line R.R. Co.

1/1975-1/1980

PN

Pennsylvania Northeastern Railroad, LLC

7/2020

PNAX

Polimeros Nacionales, S.A. de C.V.

7/2020 (not listed)

PNER

Pocono Northeast Ry., Inc.

added 10/1982; eliminated 4/1989; eliminated 1/1991; 1/1994

PNGX

The Peoples Natural Gas Co.

7/1930-1/1950

PNGX

Carolina Power & Light Co.
d/b/a Progress Energy Carolinas, Inc.

added 4/2013

PNHX

Public Service Co. of New Hampshire

1/1994 (unlisted)

PNHX

GATX Capital Corp.

added 7/1995; 7/2000; eliminated 1/2002

PNHX

GATX Financial Corp.

added 1/2002; eliminated 1/2003

PNHX

General American Marks Co.

added 1/2003; 7/2005; eliminated 10/2015

PNJX

Trinity Rail Management

added 4/2005; 7/2005; eliminated 1/2008

PNJX

General Electric Railcar Services

added 1/2008; eliminated 4/2016

PNJX

Wells Fargo Rail Corp.

added 4/2016; 7/2020

PNLX

Precision Locomotive Leasing and Sales

7/2020 (not listed)

PNNX

Pencco Inc.

7/2020 (not listed)

PNR

Panhandle Northern R.R. Co.

7/2000-7/2020

PNRW

Piedmont and Northern Railroad LLC

7/2020

PNRX

Pioneer Oil & Refining Co.

7/1935-4/1947; 1/1950 (unlisted)

PNRX

United States Atomic Energy Commission,
Pittsburgh Naval Reactors Office

added 7/1970; eliminated 4/1974; 1/1975-1/1980

PNRX

PNR Railworks Inc.

7/2020 (not listed)

PNS

Philadelphia & Norfolk Steamship

1/1975-7/2005

PNSX

Pacific Nuclear Systems, Inc.

added 1/1988; 1/1994; eliminated 4/1995

PNSX

VECTRA Technologies, Inc.

added 4/1995; eliminated 4/1998

PNSX

Chem-Nuclear Systems, LLC

7/2000 (unlisted)

PNTX

Putnam Tank Car Corp.

added 7/1972; 1/1975-1/1980; eliminated 1/1982

PNTX

QO Chemicals, Inc.

1/1994; eliminated 10/1995

PNTX

Great Lakes Chemical Corp., Specialty Chemicals

added 10/1995; 7/2000-7/2005; added 10/2007; eliminated 4/2012

PNTX

QO Chemicals, Inc.

7/2020 (not listed)

P&NW

(The) Prescott & Northwestern R.R. (Co.)

7/1923-10/1966

PNW

The Prescott and Northwestern R.R. Co.

1/1975-1/1994; eliminated 1/2000; 7/2000-7/2020

PNWR

Portland & Western R.R., Inc.

7/2000-7/2020

PNWX

Pacific Northwest Salvage, Inc.

added 4/1981; eliminated 10/1989

PNWX

PNW Metal Recycling, Inc.

7/2020 (not listed); eliminated 1/2022

PNWX

MUL Railcars, Inc.

added 1/2022; eliminated 4/2022

PNWX

PNW Railcars, Inc.

added 4/2022

POAK

Port of Oakland Ry.

1/1980-7/2005

POCX

Pierce Oil Corp.

8/1920-7/1923

POCX

Pierce Oil Corp. (Pierce Petroleum Corp.)

7/1930

POHC

Pittsburgh & Ohio Central R.R. (was PIR)

added 4/2001; eliminated 7/2004

POHC

Ohio Central R.R. System

added 7/2004

POHC

Pittsburgh & Ohio Central R.R.

7/2005-7/2020

POIX

Petroleum Oil Interests Inc.

7/1935

POIX

Hightower Oil & Refining Co.

7/1937

POLX

Prudential Oil Corp.

8/1920-7/1923

POLX

Prest-O-Lite Co., Inc.

1/1943-4/1961 (unlisted)

POLX

The PolyOne Co.

added 1/2002; 7/2005

POLX

The PolyOne Corp.

7/2020

POPX

Pennsylvania Oil Products Refining Co.

7/1930-1/1943

POR

Poseyville and Owensville R.R. Co., Inc.

added 1/1988; eliminated 4/1992; 1/1994

PORX

Pittsburg Oil Refining Co.

8/1920

PORX

Pittsburg Oil & Refining Co.

7/1923

PORX

Babcock & Wilcox Conversion Services LLC

7/2020 (not listed)

POTB

Port of Tillamook Bay R.R.

added 7/1979; 1/1980-7/2000; eliminated 1/2005; 7/2005-7/2020

POTX

Pargas Tank Cars, Inc.

added 10/1965; 10/1966; eliminated 1/1968

POTX

Pargas, Inc.

added 1/1968; 4/1970-1/1980; eliminated 1/1986

POTX

Suburban Propane Gas Corp.

added 1/1986; eliminated 7/1988

POTX

Suburban Propane—Division of Quantum Chemical Corp.

added 7/1988; eliminated 4/1990

POTX

General American Transportation Corp.

added 4/1990; 1/1994; eliminated 1/1998

POTX

General American Marks Co.

added 1/1998; 7/2000-7/2005; eliminated 7/2010

POTX

PCS Sales (USA), Inc.

7/2020 (not listed)

P&OV

Pittsburgh & Ohio Valley Ry. Co.

7/1923-7/1936

P&OV

Pittsburgh & Ohio Valley Ry.

4/1938-10/1966

POV

(P&OV) Pittsburgh & Ohio Valley Ry. Co.

4/1970

POV

Pittsburgh & Ohio Valley Ry. Co.

1/1975-1/1994; eliminated 1/1996; 7/2000-7/2005

POVA

Pend Oreille Valley R.R., Inc.

added 1/1980; 1/1980; eliminated 1/1985

POVA

Pend Oreille Valley R.R.

added 1/1985; eliminated 7/1986; 1/1994-7/2020

POWX

Power Silicates, Inc.

added 7/1988; 1/1994; eliminated 1/1998; 7/2000 (unlisted)

POWX

Vinings Industries, Inc.

7/2005 (unlisted)

POX

The Pure Oil Co.

8/1920-7/1932

POX

The Pure Oil Co. (Union Tank Car Co.)

7/1935

POX

Union Tank Car Co.

7/1937-4/1938

POX

Alabama Power Co.

added 1/2000

PPAX

Polar Producing & Gasoline Co.

8/1932

PPAX

Peoria Packing Co.

7/1937-1/1943

PPAX

PCS Phosphate Co., Inc.

added 4/1999; 7/2000-7/2020

PPBD

Port of Palm Beach District

1/1975-1/1980

PPCX

Peyton Packing Co.

7/1930-4/1938

PPCX

Peyton Packing Co. (Mather Stock Car Co.)

1/1941-1/1943; 1/1945 (unlisted)

PPCX

Perfect Packed Products Co., Inc.

1/1950-10/1957; eliminated 7/1959

PPEX

Plum Point Services Co.

7/2020 (not listed)

PPGX

Pittsburgh Plate Glass Co., Columbia Chemical Div.

7/1923; 1/1941-1/1950

PPGX

Columbia-Southern Chemical Corp.

1/1952-10/1957; eliminated 4/1961

PPGX

Pittsburgh Plate Glass Co.

added 4/1961; 4/1961-10/1966; eliminated 4/1968

PPGX

PPG Industries, Inc.

added 4/1968; 4/1970-7/2020

PPHX

National Car Co.

1/1950-7/1954; eliminated 10/1955

PPHX

PCS Phosphate Co., Inc.

added 10/1997; 7/2000-7/2020

PPIX

Pearl Packing Co.

7/1935

PPIX

Fruit Growers Express Co.
(reporting marks for Pearl Packing Co.)

7/1937-10/1957

PPIX

National Car Co.

eliminated 7/1959

PPIX

Pacific Petrochemicals, Inc.

added 10/1965; 10/1966; eliminated 7/1968

PPIX

Ashland Oil & Refining Co.

added 7/1968

PPIX

Pacific Petrochemicals, Inc.

eliminated 4/1970

PPKX

Palace Poultry Car Co. (Palace Live Poultry Car Co.)

7/1930-7/1935

PPKX

North American Car Corp.

7/1937-4/1947

PPLX

Pierce Pipe Line Co. (Pierce Petroleum Corp.)

7/1930

PPLX

Pennsylvania Power & Light Co.

added 10/1964; 7/1965-7/2005; eliminated 7/2016

PPLX

Talen Energy Marketing LLC

added 7/2016; 7/2020

PPNX

Pipestone Produce Co. (cars No. 627-629)
(American Refrigerator Transit Co.)

7/1935

PPNX

Pipestone Produce Co. (cars No. 6042-7563)
(North Western Refrigerator Line Co.)

7/1935

PPNX

PCS Phosphate Co., Inc.

added 4/1999; 7/2000-7/2020

PPPX

Pepin Pickling Co.

7/1935-7/1954; eliminated 10/1956

PPRX

Potash Reduction Co., Inc.

8/1920-7/1923

PPRX

Phillips Petroleum Co.

added 1/2001; eliminated 10/2003

PPRX

ConocoPhillips Co.

added 10/2003; 7/2005; eliminated 7/2012

PPRX

Phillips 66 Co.

added 7/2012; 7/2020

PPSX

Pacific Portland Cement Co.

4/1938-1/1941; 1/1943 (unlisted)

PPSX

Pioneer Pipe & Supply Co., Inc.

7/2000-7/2005 (unlisted)

PPTX

PCS Phosphate Co., Inc.

added 10/1997; 7/2000-7/2020

P&PU

Peoria & Pekin Union Ry.

8/1920-4/1970

PPU

Peoria & Pekin Union Ry. Co.

7/1965-7/2000; eliminated 1/2005; eliminated 4/2005

PPU

Tazewell & Pekin R.R.

added 1/2005

PPU

Tazewell & Peoria R.R.

added 4/2005; 7/2005-7/2020

PPWX

Pacific Wholesale Poultry Co.

7/1954; eliminated 10/1954

PPX

Pittsburg Provision & Packing Co.

8/1920-7/1932

PPX

Pioneer Products Co.

4/1947-1/1952; eliminated 7/1953

PQCX

Philadelphia Quartz Co. of California

8/1920-7/1923

PQCX

Philadelphia Quartz Co. of California, Ltd.

7/1930-4/1970; eliminated 1/1971

PQCX

Philadelphia Quartz Co.

added 1/1971; 1/1975; eliminated 4/1978

PQCX

PQ Corp.

added 4/1978; 1/1980; eliminated 4/1980

PQCX

The PQ Corp.

added 4/1980; 1/1994; eliminated 1/1995; 7/2000-7/2005 (unlisted)

PQX

Philadelphia Quartz Co.

8/1920; 7/1930-1/1975; eliminated 4/1978

PQX

PQ Corp

added 4/1978; 1/1980; eliminated 4/1980

PQX

The PQ Corp

added 4/1980; 1/1994-7/2005; eliminated 1/2012

P&R

Philadelphia & Reading Ry. Co.

8/1920-7/1923

P&R

Philadelphia & Reading Ry. Co. (Reading Co.)

7/1930-7/1936

PR

SC Division of Public Railways d/b/a Palmetto Railways

7/2020

PRAX

Pacific Rail Leasing Corp.

added 7/1991; 1/1994; eliminated 7/1996

PRAX

First Union Rail

added 7/1996; 7/2000-7/2005; eliminated 4/2016

PRAX

Wells Fargo Rail Corp.

added 4/2016; 7/2020

PRBX

Producers & Refiners Corp.

8/1920

PRBX

Transcisco Leasing Co.

added 7/1994; eliminated 7/1997

PRBX

Trinity Rail Management, Inc.

added 7/1997; 7/2000-7/2005; eliminated 1/2014

PRBX

Trinity Industries Leasing Co.

added 1/2014; 7/2020

PRCX

The Paragon Refining Co.

8/1920-7/1930

PRCX

Price & Co.

1/1941-1/1943 (unlisted)

PRCX

Praire Coal Ltd.

1/1994-7/2020 (unlisted)

PRDX

Pacific Rail Dismantling Services, Inc.

1/1994-7/2005 (unlisted)

PREX

Pacific Refining Co.

7/1923

PREX

REA Express

added 10/1970

PREX

REA Express,
owned and operated by Railway Express Agency, Inc.

eliminated 1/1971

PREX

REA Express, Inc.

added 1/1971; eliminated 4/1974

PREX

Pioneer Railroad Equipment Co. Ltd.

added 7/1994; eliminated 4/1997; 7/2000-7/2020 (unlisted)

PRFX

A.F. Pringle & Co., Inc.

1/1950-1/1952; eliminated 7/1953

PRGX

Cargill, Inc.

added 4/1998; 7/2000-7/2020

PRHX

Precision Rail Services LLC

7/2020 (not listed)

PRI

Port Railroad, Inc.

added 7/1994; eliminated 7/1996

PRI

Port Rail, Inc.

7/2020

PRKX

The Park & Pollard Co.

7/1930-7/1932

PRKX

The P. & P. Car Line, Inc.

7/1935-10/1957; eliminated 10/1958

PRL

Penn Eastern Rail Lines, Inc.

added 4/1998; 7/2000-7/2005; eliminated 10/2007

PRL

East Penn Railroad LLC

added 10/2007; eliminated 10/2010; eliminated 10/2014; 7/2020

PRLX

Priebe Refrigerator Line

7/1932

PRLX

Priebe Refrigerator Line
(North Western Refrigerator Line Co.)

7/1935

PRLX

Private Rail Ltd.

1/1994-7/2005 (unlisted)

PRLX

Progress Rail Services Corp.

added 4/2008; 7/2020

PROX

Procor Ltd.

added 1/1974; 1/1975-7/2020

PR&P

Portland Ry. Light & Power Co. (O.W.P. and Mt. Hood Div.)

8/1920-7/1923

PRPX

Transit Co., Ltd.

7/1930-1/1952; eliminated 10/1953

PRPX

Union Tank Car Co.

added 10/1953; 7/1954-10/1957; eliminated 7/1958

PRPX

Pacific Railroad Preservation Association

7/2005; 7/2020 (not listed)

PRR

Pennsylvania R.R.

4/1938-10/1966

PRR

Penn Central Transportation Co.

4/1970-1/1975

PRR

Penn Central Transportation Co., Robert W. Blanchette, Richard C. Bond and John H. McArthur, Trustees

eliminated 4/1976

PRR

Consolidated Rail Corp.

added 4/1976; 1/1980-1/1994; eliminated 7/1999

PRR

Norfolk Southern R.R. Co. (Norfolk Southern)

added 7/1999; 7/2000-7/2020

PRRX

Pennsylvania Lines LLC

7/2000-7/2005 (unlisted)

PRSL

Pennsylvania-Reading Seashore Lines

1/1975

PRSL

Consolidated Rail Corp.

1/1980-1/1994

PRSX

Phoenix Refining Co.

8/1920

PRSX

Phoenix Refining Division—Chestnut & Smith Corp.

7/1923

PRSX

Progress Rail Services Corp.

added 7/1998; 7/2000-7/2020

PRT

Parr Terminal R.R.

1/1975-1/1994; eliminated 7/1997; 7/2000

PRTD

Portland Traction Co., Portland R.R. and Terminal Division

10/1957-1/1980; eliminated 10/1989

PRTD

Portland Traction Co.

added 10/1989; eliminated 7/1992; 1/1994-7/2020

PRTX

Peoria River Terminal, Inc.

added 10/2016; 7/2020

PRV

Pearl River Valley R.R. Co.

1/1975-1/1980; eliminated 10/1986; 1/1994-7/2020

PRVX

Proven Management Inc.

7/2020 (not listed)

PRWX

Railway Entertainment Services, Inc.

7/2005-7/2020 (unlisted)

PRX

The Pennsylvania Refining Co., Ltd.

8/1920

PRX

Pennsylvania Refining Co.

7/1923-7/1935

PRX

Pennsylvania-Conley Tank Line,
a Division of General American Transportation Corp.

7/1937 (unlisted)

PRX

Palomar Refining Co.

1/1943-1/1946

PRX

Palomar Oil & Refining Corp.

4/1947-4/1961; eliminated 1/1964

PRY

Pioneer Industrial Ry. Co.

7/2000-7/2020

PRYL

Port Royal R.R.

added 10/1985; 1/1994-7/2000; eliminated 1/2004; 7/2005

PS

The Pittsburgh & Shawmut R.R. Co.

1/1975-1/1994; eliminated 7/1996; 7/2000-7/2005

PSAP

The Puget Sound & Pacific R.R. Co.

7/2000-7/2005; added 7/2010; 7/2020

PSBX

Pacific States Railcar Co.

added 1/1974; 1/1975-1/1994; eliminated 4/1998

PSBX

Power Asset Recovery Corp.

7/2020 (not listed)

PSC

PYCO Industries Inc.

7/2020

PSCC

Pennsylvania & Southern Ry. LLC

7/2005-7/2020

PSCX

Prolerized Steel Corp.

added 7/1960; 4/1961-10/1966; eliminated 10/1969

PSCX

Public Service Co. of Colorado

added 4/1973; 1/1975-7/2000; eliminated 10/2002; 7/2005 (unlisted)

PSCX

Xcel Energy

added 1/2006; eliminated 1/2008; 7/2020

PSEX

Public Service Electric & Gas Co.

7/1930-1/1941

PSFL

Puget Sound Freight Lines

1/1975-7/2005

PSGX

Public Service Gas Co.

7/1923

PSHX

Puget Sound Railway Historical Association, Inc.

added 1/1973; 1/1975-1/1980; eliminated 5/1983

PSIX

Public Service Co. of Northern Illinois

1/1950-7/1954; eliminated 10/1954

PSIX

Commonwealth Edison Co.

added 10/1954; 10/1957-7/1965; eliminated 10/1965

PSIX

Public Service Co. of Indiana, Inc.

4/1970; added 10/1970; 1/1975-1/1980; eliminated 1/1991

PSIX

PSI Energy, Inc.

added 1/1991; 1/1994-7/2005; eliminated 4/2007

PSIX

Duke Energy Indiana, Inc.

added 4/2007; eliminated 4/2008; eliminated 1/2016

PSL

Peabody Short Line R.R.

4/1961

PSL

Illinois Central R.R.

7/1965

PSLL

Plymouth Short Line, Ltd.

added 10/1985; eliminated 1/1992; 1/1994-7/2005

PSLX

Portsmouth Steel Corp.

4/1947-1/1950

PSLX

Portsmouth Division, Detroit Steel Corp.

1/1952-10/1957; eliminated 1/1959

PSMX

Pennsylvania Salt Manufacturing Co.

7/1923-1/1952; eliminated 7/1954

PSMX

Shippers' Car Line Corp.

added 7/1954; 7/1954; eliminated 1/1955

PSMX

Esco Industries Inc. d/b/a Performance Seed

7/2005-7/2020 (unlisted)

PSOX

Peerless Oil & Refining Co.

7/1930

PSOX

Puget Sound Power & Light Co.

added 1/1970; 4/1970-7/2000; eliminated 7/2002; 7/2005 (unlisted)

PSPX

Phillips Petroleum Co.

8/1920-7/1932

PSPX

Bartex Pipe Line Co. (Phillips Petroleum Co.)

7/1935

PSPX

Phillips Petroleum Co.

7/1937-1/1980; eliminated 7/1986

PSPX

Phillips 66 Co., a Subsidiary of Phillips Petroleum Co.

added 7/1986; 1/1994; eliminated 10/1995

PSPX

Phillips Petroleum Co.

added 10/1995; 7/2000; eliminated 10/2002

PSPX

Chevron Phillips Chemical Co., LP

added 10/2002; 7/2005; eliminated 4/2017; 7/2020 (not listed)

P&SR

Petaluma & Santa Rosa R.R.

4/1938-4/1970

PSR

Petaluma & Santa Rosa R.R. Co.

7/1965-10/1966 & 1/1975-1/1980; eliminated 10/1984

PSR

Pittsburg & Shawmut R.R., Inc.

added 7/1996; 7/2000; eliminated 4/2004; 7/2005

PSR

Buffalo & Pittsburgh Railroad, Inc.

7/2020

PSRR

Pacific Sun Railroad, LLC

7/2020

PSRX

Puget Sound Refrigerator Line

7/1932

PSRX

Puget Sound Butter & Egg Co.
(Union Refrigerator Transit Co.)

7/1935

PST

Philadelphia Suburban Transportation

1/1975-1/1980

PSTB

Puget Sound Tug & Barge

1/1975-1/1980

PSTX

Puget Sound Pulp & Timber Co.

1/1950-4/1961; eliminated 4/1964

PSTX

Georgia-Pacific Corp.

added 4/1964; eliminated 10/1964

PSTX

David J. Joseph Co.

added 4/1999; eliminated 4/2000

PSTX

Joseph Transportation Inc.

added 4/2000; 7/2000; eliminated 10/2003

PSTX

The David J. Joseph Co.

added 10/2003; 7/2005; eliminated 7/2012

PSTX

First Union Rail

added 7/2012; eliminated 4/2016

PSTX

Wells Fargo Rail Corp.

added 4/2016; 7/2020

PSUX

Pennsylvania Sugar Co.

7/1930-1/1946

PSUX

Shippers' Car Line Corp.

4/1947 (unlisted)

PSUX

Pavers Supply Co.

added 4/1982; eliminated 10/1987

PSWR

Pennsylvania Southwestern R.R. Inc.

added 10/2003; eliminated 4/2004; added 4/2005; 7/2005-7/2020

PSX

Pierce & Stevens, Inc.

7/1937-7/1954; eliminated 4/1956

PSX

Pierce & Stevens Chemical Corp.

added 4/1956; eliminated 7/1956

PT

Peoria Terminal Co.

7/1932

PT

Peoria Terminal Co. (Chicago, Rock Island & Pacific Ry.)

7/1935-4/1938

PT

Peninsula Terminal Co.

1/1975; added 7/1978; 1/1980; added 10/1986; 1/1994-7/2020; eliminated 4/2021

PTC

Peoria Terminal Co.

1/1975-1/1980

PTC

Plainview Terminal Co.

added 1/1996; eliminated 4/1997; 7/2000-7/2020

PTCX

Poultry Transit Co.

1/1945-4/1947

PTCX

Poultry Transit Co., Inc.

1/1950

PTCX

Peoples Transportation Co.

added 1/1964; 7/1965; eliminated 7/1966

PTCX

Petro-Tex Chemical Corp.

added 1/1975; 1/1975-1/1980; eliminated 1/1985

PTCX

Texas Petrochemicals Corp.

added 1/1985; added 10/1986

PTDX

ABB Power T&D Co., Inc.

added 10/1990; 1/1994; eliminated 1/1999; 7/2000-7/2020 (unlisted)

PTEX

North American Car (Canada) Ltd.

added 1/1975; 1/1975; eliminated 1/1976

PTEX

North American Car Corp.

added 1/1976; 1/1980; eliminated 1/1984

PTEX

General Electric Railcar Services Corp.

added 1/1984; 1/1994; eliminated 1/2000

PTEX

General Electric Rail Services Corp.

added 1/2000; 7/2000-7/2005; eliminated 4/2016

PTEX

Wells Fargo Rail Corp.

added 4/2016; 7/2020

PTIX

Paneltech International LLC

7/2005 (unlisted)

PTIX

Phibro-Tech, Inc.

7/2020 (not listed)

PTLX

Peerless Transit Line

8/1920-7/1932

PTLX

Canadian Oil Companies, Ltd. (formerly Peerless Transit Line)

7/1935

PTLX

The National Refining Co. (formerly Peerless Transit Line)

7/1935-1/1945

PTLX

Duredo Co., care of National Refining Co.

1/1946

PTLX

Duredo Co., care of John H. Grace Co.

4/1947-7/1954

PTLX

John H. Grace Co.

eliminated 4/1957

PTLX

Pullman Transport Leasing Co., a Subsidiary of Pullman Inc.

added 10/1970; 1/1975; eliminated 1/1976

PTLX

Pullman Leasing Co., a Subsidiary of Pullman Inc.

added 1/1976; 1/1980; eliminated 4/1981

PTLX

Pullman Leasing Co.

added 4/1981; eliminated 1/1990

PTLX

Itel Rail Corp.

added 1/1990; eliminated 10/1992

PTLX

General Electric Railcar Services Corp.

added 10/1992; 1/1994; eliminated 1/2000

PTLX

General Electric Rail Services Corp.

added 1/2000; 7/2000-7/2005; eliminated 4/2016

PTLX

Wells Fargo Rail Corp.

added 4/2016; 7/2020

PTM

Portland Terminal Co.

10/1957-4/1970

PTM

Portland Terminal Co. (Me.)

1/1975-1/1980

PTM

Portland Terminal Co.

1/1994; eliminated 10/1997

PTM

ST Rail System

7/2000-7/2005

PTM

Springfield Terminal Railway Co.

7/2020

PTMX

Pittsburgh Transportation Museum Society

7/2005-7/2020 (unlisted)

PTOX

Pittsburgh-Texas Oil and Gas Co.

8/1920

PTOX

PTO, Inc.

added 4/1986; 1/1994-7/2000; eliminated 7/2004

PTOX

PTO Rail, Inc.

7/2005 (unlisted)

PTR

Port Terminal R.R. of South Carolina

1/1994-7/2005

PTRA

Port Terminal R.R. Association

7/2000-7/2020

PTRC

Portland Terminal R.R. Co. (Oregon)

7/2000-7/2020

PTRR

Port Townsend R.R. (R.S. Fox, Owner)

eliminated 7/1974

PTRR

Port Townsend R.R., Inc.

added 7/1974; 1/1975-7/2005

PTRX

Petrolite Corp., Bareco Division

added 10/1965; 10/1966-1/1980; eliminated 4/1984

PTRX

Petrolite Corp.

added 4/1984; 1/1994-7/2005; eliminated 7/2013; 7/2020 (not listed)

PTSC

Port Terminal R.R. of South Carolina

added 7/1984; eliminated 1/1985

PTSX

Painter Transportation Service

4/1947-1/1950

PTSX

Keith Railway Equipment Co.

1/1952; eliminated 10/1953

PTSX

Proleride Transport System, Inc.

added 7/1964; 7/1965-4/1970; eliminated 10/1972

PTSX

Petrosol International, Inc.

added 10/1985; 1/1994-7/2005; eliminated 4/2010; eliminated 7/2012

PTSX

Rocky Mountain Transportation Services

added 7/2012; eliminated 1/2015

PTSX

Inspiration Holdings, Inc.

7/2020 (not listed)

PTTX

Pensacola Tar & Turpentine Co.

8/1920-7/1923

PTTX

Trailer Train Co.

added 10/1964; 7/1965-1/1980; eliminated 1/1992

PTTX

TTX Co.

added 1/1992; 1/1994-7/2020

PTX

The Pennsylvania Tank Car Co. (Pennsylvania Tank Line)

8/1920-7/1923

PTX

Pennsylvania Tank Line (Pennsylvania-Conley Tank Line)

7/1932

PTX

Pennsylvania Tank Line (Pennsylvania-Conley Tank Car Co.)

7/1935

PTX

Pennsylvania Tank Line (Pennsylvania-Conley Tank Line,
a Division of General American Transportation Corp.)

4/1938

PTX

Pennsylvania-Conley Tank Line,
a Division of General American Transportation Corp.

7/1937-1/1945

PTX

General American Transportation Corp.

1/1946-7/1954; eliminated 4/1957

PTXX

PTS Inc.

added 1/1993; 1/1994; eliminated 1/1999; 7/2000-7/2020 (unlisted)

PUBX

Publicker Inc.

7/1930-1/1943

PUBX

Commercial Credit Corp.

added 7/1964; 7/1965-4/1970; eliminated 1/1971

PUBX

Commercial Credit Industrial Corp.

added 1/1971; 1/1975; eliminated 1/1980

PUBX

Publicker Industries, Inc.

added 1/1980; 1/1980; eliminated 7/1990; 1/1994-7/2020 (unlisted)

PUCC

Port Utilities

1/1975-1/1980

PUCC

The Port Utilities Commission of Charleston, S.C.

added 7/1984; eliminated 1/1985; 1/1994-7/2005

PULX

A-F Acquisitions, LLC

7/2020 (not listed)

PVAL

Panther Valley R.R. Corp.

added 4/1984; eliminated 10/1987; eliminated 4/1990

PVCX

Pinto Valley Copper Corp.

added 7/1983; eliminated 4/1993

PVCX

Magma Metals Co.

added 4/1993; 1/1994; eliminated 10/1996

PVCX

BHP Cooper Inc.

added 10/1996; 7/2000-7/2005; eliminated 1/2009

PVCX

Sulcom, Inc.

added 1/2009; eliminated 10/2019

PVCX

H.J. Baker Logistics LLC

added 10/2019; 7/2020

PVFX

Peavey Co.

added 4/1982; eliminated 1/1983

PVFX

MHC, Inc., Wholly Owned Subsidiary of ConAgra, Inc.

added 1/1983; 1/1994; eliminated 10/1996

PVFX

General Electric Railcar Services Corp.

added 10/1996; eliminated 1/2000

PVFX

General Electric Rail Services Corp.

added 1/2000; 7/2000

PVGX

Peavey Co.

added 10/1979; 1/1980; eliminated 1/1983

PVGX

MHC, Inc., Wholly Owned Subsidiary of ConAgra, Inc.

added 1/1983; 1/1994; eliminated 10/1996

PVGX

General Electric Railcar Services Corp.

added 10/1996; eliminated 1/2000

PVGX

General Electric Rail Services Corp.

added 1/2000; 7/2000; eliminated 10/2001

PVIX

Palo Verde Instruments, LLC

added 7/2008; eliminated 10/2008

PVIX

Palo Verde Investments, LLC

eliminated 10/2011

PVIX

Arrendadora Nacional De Carros De Ferrocarril, S.A. de C.V.

added 10/2011; 7/2020

PVJR

Portland Vancouver Junction Railroad LLC

7/2020

PVOX

Phillippine Vegetable Oil Co., Inc.

8/1920

PVOX

Pacific Vegetable Oil Corp.

1/1943-4/1961; eliminated 4/1962

PVR

The Pembina Valley Ry. (Northern Alberta Rys.)

7/1930-7/1932

PVRR

Pioneer Valley R.R. Co., Inc.

added 10/1982; 1/1994-7/2020

PVRX

General American Transportation Corp.

added 1/1970; 4/1970; eliminated 1/1972

PVRX

Pook Valley Rail System

7/2000 (unlisted)

PVS

The Pecos Valley Southern Ry. Co.

1/1975-1/1980; added 4/1980; eliminated 7/1985; 1/1994-7/2000; eliminated 1/2003; 7/2005

PVS

Pecos Valley Permian Railroad LLC d/b/a Pecos Valley Southern Railway

7/2020

PVSX

Pressure Vessel Service, Inc.

added 7/1982; eliminated 1/1990

PVSX

PVS Chemicals Inc.

7/2020 (not listed)

PVYX

Merchants Despatch Transportation Corp.

added 1/1969; 4/1970-1/1980; eliminated 10/1984

PW

Providence and Worcester Co.

added 4/1973; 1/1975-1/1980; eliminated 4/1981

PW

Providence and Worcester R.R. Co.

added 4/1981; 1/1994-7/2020

PWBX

Pacific Western Bank

7/2020 (not listed)

PWCX

Inland Cement Ltd.

7/2000-7/2020 (unlisted)

PWFX

Port Rail Services, Inc.

7/2005-7/2020 (unlisted)

PWJ

Pioneer R.R. Co., Inc./West Jersey R.R. Division

added 1/1989; eliminated 4/1991; 1/1994

PWMX

PWM Steel Services Ltd.

7/2020 (not listed)

PWPX

Prentiss Wabers Products Co.

1/1950-1/1952; eliminated 1/1954

PWPX

Preway, Inc.

added 1/1954; eliminated 7/1956

PWRX

Pacific Western Resin Co.

1/1994-7/2000 (unlisted)

PWSX

Power Source Supply Inc.

7/2005 (unlisted)

PWTX

Prairie West Terminal Ltd.

7/2020 (not listed)

P&WV

(The) Pittsburgh & West Virginia Ry. (Co.)

8/1920-7/1965

P&WV

Pittsburgh & West Virginia Ry. (Norfolk and Western Ry.)

4/1970

P&WV

Norfolk and Western Ry. Co.

10/1966

PWV

Norfolk and Western Ry. Co.

1/1975-1/1980; eliminated 1/1991

PWV

Norfolk Southern Ry. Co.

added 1/1991; 1/1994-7/2000

PWV

Norfolk Southern Ry. Co. (Norfolk Southern)

7/2005-7/2020

PWX

Preway Inc.

7/1954; added 7/1956; 10/1957-4/1970; eliminated 10/1970

PX

Products Tank Line (Union Tank Car Co.)

7/1930-7/1935

PX

Union Tank Car Co.

7/1937-4/1970; eliminated 7/1973

PXCX

PeroxyChem LLC

added 10/2015; 7/2020; eliminated 1/2023

PXCX

Evonik Canada Inc.

added 1/2023

PYFX

Pyrofax Gas Corp.

added 7/1963; 7/1965-1/1980; eliminated 1/1985

PYFX

Petrolane Gas Service, Inc.

added 1/1985; eliminated 7/1987

PYFX

Petrolane Gas Service Limited Partnership

added 7/1987; eliminated 7/1990