T

TABX

Theobald Animal By-Products Refinery

7/1930-7/1932; 7/1937 (unlisted)

TACX

Transport Arts Corp.

added 4/1972; 1/1975-1/1980; eliminated 4/1988

TACX

The American Coal Sales Co.

7/2000-7/2005 (unlisted)

TACX

The Andrews Companies, LLC

added 7/2007; eliminated 10/2018

TACX

Southwest Rail Industries, Inc.

added 10/2018; 7/2020 (not listed)

TADX

T.A.D. Jones & Co., Inc.

7/1935-1/1950; 1/1952-7/1954 (unlisted)

TAEA

Tangipahoa & Eastern

1/1975-1/1980

TAEX

The Andersons

added 10/2000; 7/2005

TAEX

The Andersons, Inc.

7/2020; eliminated 1/2022

TAEX

American Industrial Transport, Inc.

added 1/2022

TA&G

Tennessee, Alabama & Georgia Ry. (Co.)

7/1923-4/1970

TAG

Tennessee, Alabama & Georgia Ry. Co.

1/1975-1/1980

TAG

Southern Ry. System

eliminated 1/1983; eliminated 1/1991

TAG

Norfolk Southern Ry. Co.

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

TAG

Norfolk Southern Ry. Co. (Norfolk Southern)

7/2005-7/2020

TAGX

Texoma AG Products Inc.

7/2000-7/2005 (unlisted)

TAGX

Helena Chemical Co.

7/2020 (not listed)

TAIX

Texas Alkyls, Inc.

added 4/1990; eliminated 4/1991; 1/1994-7/2005 (unlisted)

TALX

Trical, Inc.

1/1994-7/2020 (unlisted)

TAMX

Taminco Methylamines, Inc.

added 4/2007; eliminated 7/2011

TAMX

Taminco Inc.

added 7/2011; eliminated 4/2016

TAMX

Eastman Chemical Co., Inc.

added 4/2016; 7/2020

TANX

Transitank Car Corp.

added 7/1973; 1/1975; eliminated 7/1979

TANX

Transitank Car Leasing Corp.

added 7/1979; 1/1980

TANX

Transitank Car Corp.

eliminated 10/1993

TANX

TransiTech, Inc.

added 10/1993; 1/1994-7/2000; eliminated 10/2000; 7/2005 (unlisted)

TANX

Titan Rail, Inc.

7/2020 (not listed)

TAP

T and P Ry., Inc.

added 1/1992; eliminated 7/1993; 1/1994 (unlisted)

TAPX

Transatlantic Petroleum Co.

8/1920-7/1923

TARX

The Allied Refining Co.

8/1920-7/1923

TARX

Sandersville Leasing Co.

added 10/1981; eliminated 1/1984

TARX

Sandersville Leasing, Inc.

added 1/1984; 1/1994-7/2005; eliminated 4/2012; added 1/2020; 7/2020

TAS

Tampa Southern R.R. Co.

1/1975-1/1980

TASD

Terminal Ry. Alabama State Docks

1/1975; added 7/1977; 1/1980-7/2020

TASX

Tasco, Inc.

added 4/1962; 7/1965; eliminated 10/1965

TASX

Transammonia, Inc.

added 4/1992; eliminated 7/1994

TASX

Transrail, Inc.

1/1994; added 7/1994; 7/2000-7/2020

TATX

Tanco Transportation Corp.

added 7/1979; 1/1980; eliminated 4/1989

TATX

General Electric Railcar Services Corp.

1/1994; eliminated 1/2000

TATX

General Electric Rail Services Corp.

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

TATX

Union Tank Car Co.

added 4/2016; 7/2020

TA&W

Toledo, Angola & Western Ry. Co.

4/1938-4/1970

TAW

Toledo, Angola & Western Ry. Co.

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

TAX

Trumbull Asphalt Co.

7/1935-1/1946

TAX

General American Transportation Corp.

4/1947 (unlisted)

TAZX

Trade Wind Ltd.

added 7/1999; 7/2000; eliminated 1/2004; 7/2005 (unlisted)

TB

Twin Branch R.R. Co.

1/1975; eliminated 7/1978

TBAX

Toronto Pipe Line Co.

1/1950-10/1957; eliminated 4/1960

TBAX

Canadian General Transit Co., Ltd.

added 4/1960; 4/1961 (unlisted); eliminated 4/1961

TBBX

The Beaver Board Cos.

7/1923

TBCX

The Boeing Co.

added 1/1968; 4/1970-7/2005; eliminated 1/2016; 7/2020 (not listed)

TBER

Terre Haute, Brazil & Eastern R.R.

added 4/1988; eliminated 1/1994; 1/1994-7/2005 (unlisted); 7/2020

TBFR

TransDistribution Brookfield Railroad LLC

7/2020

TBHX

T.B. Hord Alfalfa Meal Co.

8/1920

TBNX

Terabentine Co. (Tiona Refining Co.)

7/1923

TBOX

Bell Oil & Gas Co.

8/1920

TBOX

TTX Co.

added 1/2003; 7/2005-7/2020

TBPX

Thunder Bay Port Authority

added 7/2009; 7/2020

TBRX

The Taylor Rail Group, Inc.

7/2000-7/2005 (unlisted)

TBRX

Taconic & Berkshire Rail Technologies LLC

7/2020 (not listed)

TBRY

Thermal Belt Ry.

1/1994-7/2020

TBSX

The Trumbull Steel Co.

7/1923

TBX

Turnbow Oil Corp.

8/1920-7/1923

TC

Tennessee Central Ry. Co.

8/1920-10/1966

TC

Temple & Central Texas Railway, Inc.

7/2020

TCB

Texas Central Business Lines Corp.

added 4/2001; eliminated 10/2001; 7/2020

TCAX

Transportation Corp. of America

added 4/1974; 1/1975-1/1980; eliminated 4/1991

TCAX

Transportation Corp. of America

added 4/1991; eliminated 1/1994

TCAX

General Electric Railcar Services Corp.

added 1/1994; eliminated 1/2000

TCAX

General Electric Rail Services Corp.

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

TCB

Texas Central Business Lines Corp.

7/2005

TCBY

Tecumseh Branch Connecting R.R. Co.

added 1/2004; eliminated 4/2004; 7/2005

TCBX

Flagship Rail Services, LLC

added 7/2011; eliminated 4/2012; eliminated 4/2014

TCBX

SMBC Rail Services LLC

added 4/2014; eliminated 7/2015; 7/2020 (not listed)

TCBY

Tecumseh Branch Connecting Railroad Co.

7/2020

TCCX

Taylor Chemical Co.

8/1920-1/1946

TCCX

Thompson Chemical Co.

added 4/1963; 7/1965; eliminated 4/1966

TCCX

Thompson Apex Co., Division of Continental Oil Co.

added 4/1966; 10/1966; eliminated 7/1968

TCCX

Trumix Concrete Co.

added 10/1978; 1/1980; eliminated 4/1980

TCCX

TCCX Corp.

added 4/1980; eliminated 1/1991; 1/1994-7/2005 (unlisted)

TCCX

Tonawanda Coke Corp.

7/2020 (not listed)

TCDX

Tank Car Despatchers Service, Inc.

added 4/1953; 7/1954-10/1957; eliminated 1/1958

TCDX

Tennessee Chemical Co.

added 1/1983; eliminated 10/1984

TCDX

Union Tank Car Co.

added 10/1984; 1/1994-7/2020

TCFX

Temtor Corn & Fruit Products Co.

8/1920

TC&G

Tucson, Cornelia and Gila Bend R.R. Co.

7/1923-4/1938

TCG

Tucson, Cornelia and Gila Bend R.R. Co.

1/1941-1/1994; eliminated 10/1997; 7/2000-7/2020

TCGX

Tri-County Gas, Inc.

added 10/1983; 1/1994; eliminated 7/1996; added 10/1996; eliminated 4/1997

TCGX

Williams Energy Ventures, Inc.

added 10/1999; 7/2000; eliminated 4/2002; 7/2005 (unlisted)

TCHX

Tokai Carbon CB Ltd.

7/2020 (not listed)

TCIX

Tennessee Coal, Iron and R.R. Co.

8/1920-7/1954; eliminated 7/1957

TCIX

Trinity Chemical Leasing, L.L.C.

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

TCJX

S.R. Perrott, Inc.

7/2020 (not listed)

TCKR

Turtle Creek Industrial R.R., Inc.

added 1/1983; 1/1994-7/2005; eliminated 1/2012

TCLX

Transit Co., Ltd.

8/1920-1/1952; eliminated 10/1953

TCLX

Union Tank Car Co.

added 10/1953; 7/1954-10/1957; eliminated 4/1960

TCLX

Trinity Chemical Leasing, L.L.C.

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

TCMX

Transportation Corp. of America

added 4/1989; eliminated 4/1991

TCMX

Transportation Corp. of America

added 7/1992; 1/1994; eliminated 1/1998

TCMX

The CIT Group/Capital Finance, Inc.

added 1/1998; 7/2000-7/2005; eliminated 10/2018

TCMX

The CIT Group/Equipment Financing Inc.

added 10/2018; 7/2020

TCOX

Trinity Cotton Oil Co.

8/1920-4/1947

TCOX

Trinity Cotton Oil Division of The Best Foods, Inc.

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

TCOX

The Concrete Co.

7/2000 (unlisted)

TCOX

Lafarge North American Inc.

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

TCPX

Taylor-Colquitt Co.

1/1941-7/1954

TCPX

Shippers' Car Line Corp.

eliminated 7/1954

TCPX

Taylor-Colquitt Co.

10/1957

TCPX

Transport Capital

added 10/2000; eliminated 4/2001

TCPX

Transport Capital Rail Partners, L.L.C.

added 4/2001; 7/2005; eliminated 1/2006

TCPX

Trinity Industries Leasing Co.

added 1/2006; 7/2020

TCQX

Thrall Car Manufacturing Co.

added 4/2000; 7/2000; eliminated 1/2002

TCQX

Trinity Rail Management, Inc.

added 4/2002; 7/2005; eliminated 1/2014

TCQX

Trinity Industries Leasing Co.

added 1/2014; 7/2020

TCRX

Trans-Crude Co.

4/1947

TCRX

Tennessee Central Railway Museum

7/2020 (not listed)

TCRY

Tri-City R.R. Co.

7/2005; 7/2020

TCSX

Transcontinental Systems, Inc.

4/1970

TCSX

Tank Car Services, Inc.

added 1/1980; 1/1980; eliminated 1/1986

TCT

Texas City Terminal Ry. Co.

7/1923-7/2020

TCTX

Tube City, Inc.

7/2000-7/2005 (unlisted)

TCTX

TMS International LLC

7/2020 (not listed)

TCWR

Twin Cities & Western R.R.

added 4/1992; 1/1994-7/2020

TCWX

Charles Lennig & Co., Inc.

7/1937-4/1947

TCX

The Texas Co.

8/1920-7/1935

TCX

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

7/1937-1/1945

TCX

General American Transportation Corp.

1/1946-7/1965

TCX

Texaco, Inc. (General American Transportation Corp.)

10/1966

TCX

General American Transportation Corp.

4/1970-1/1994; eliminated 1/1998

TCX

General American Marks Co.

added 1/1998; 7/2000; eliminated 1/2003

TCXX

Thatcher Co.

7/2020 (not listed)

TDCX

The Delong Co. Inc.

7/2020 (not listed)

TDEX

TD Equipment Finance, Inc.

7/2020 (not listed)

TDRX

Truckee Donner Railroad Society.

7/2020 (not listed)

TDSX

A-Line TDS, Inc.

7/2020 (not listed)

TE

Tacoma Eastern Ry. Co.

added 4/1995; eliminated 7/1997; 7/2000-7/2020

TEAX

Teal Tank Car Co.

added 7/1967; 4/1970; eliminated 7/1973

TEAX

Transportation Equipment, Inc.

added 7/1993; 1/1994-7/2000; eliminated 1/2005; 7/2005 (unlisted); eliminated 7/2019

TEAX

The Andersons, Inc.

added 7/2019; 7/2020; eliminated 1/2022

TEAX

American Industrial Transport, Inc.

added 1/2022

TEBX

TEMBEC

7/2020 (not listed)

TECX

TEC Terminals, Inc.

added 7/1970; eliminated 1/1973

TECX

Robertson Terminals, Inc.

added 1/1973; 1/1975; eliminated 1/1977

TECX

Paktank Gulfcoast, Inc.

added 1/1977; eliminated 10/1977

TECX

Texas Crushed Stone Co.

added 10/1982; eliminated 5/1983; 1/1994 (unlisted)

TEGX

Transenergy Grinding Inc.

added 4/1997; 7/2000-7/2005; eliminated 10/2005; 7/2020 (not listed)

TEIX

Transportation Equipment, Inc.

added 4/1984; 1/1994-7/2000; eliminated 1/2005; 7/2005 (unlisted); eliminated 7/2019

TEIX

The Andersons, Inc.

added 7/2019; 7/2020; eliminated 1/2022

TEIX

American Industrial Transport, Inc.

added 1/2022

TELX

Tacoma Electrochemical Co.

7/1930-7/1932

TELX

Tacoma Electrochemical Co.
(Pennsylvania Salt Mfg. Co. of Washington)

7/1935

TELX

Pennsylvania Salt Mfg. Co. of Washington

7/1937-1/1950

TELX

Tacoma Electrochemical Co.

1/1952

TELX

Pennsylvania Salt Manufacturing Co. of Washington

7/1954; eliminated 10/1957

TELX

Pennsalt of Washington Division, Pennsalt Chemicals Corp.

added 10/1957; 10/1957; eliminated 10/1960

TELX

Pennsalt Chemicals Corp.

added 10/1960; 4/1961; eliminated 4/1963

TELX

Pennsalt Chemicals Corp., Industrial Chemicals Division West

added 4/1963; eliminated 4/1964

TELX

Pennsalt Chemicals Corp.

added 4/1964; 7/1965-10/1966; eliminated 1/1969

TELX

Pennsalt Carriers Corp.

added 1/1969; 4/1970; eliminated 1/1975

TELX

Pennwalt Carriers Corp.

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

TELX

ELF Atochem North America, Inc.

added 1/1993; 1/1994-7/2000; eliminated 7/2003

TELX

Atofina Chemicals Inc.

added 7/2003; 7/2005; eliminated 1/2014

TELX

Arkema Inc.

added 1/2014; 7/2020

TEM

Temiskaming & Northern Ontario Ry. Commission

8/1920-7/1932

TEM

Temiskaming & Northern Ontario Ry.

7/1935-1/1946

TEM

Ontario Northland Ry.

4/1947-4/1970

TEM

Temiskaming & Northern Ontario Ry.

1/1975-1/1980

TEMX

Temple-Eastex Inc.

added 10/1978; 1/1980; eliminated 7/1989

TEMX

Temple-Inland Forest Products Corp.

added 7/1989; 1/1994-7/2005; eliminated 1/2020; 7/2020 (not listed)

TENN

Tennessee R.R. Co.

eliminated 1/1974

TENN

Tennessee Ry. Co.

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

TENN

Norfolk Southern Railway Company (Norfolk Southern)

7/2020

TENX

Tennessee Copper Co.

8/1920

TENX

Tennessee Corp.

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

TEPX

Tucson Electric Power Co.

7/2005-7/2020 (unlisted)

TER

Texas Electric Ry.

1/1941-4/1947

TERX

Southeastern Industrial Enterprises, Inc.

added 7/2002; 7/2005; eliminated 10/2006; eliminated 7/2012

TERX

Chicago Freight Car Leasing Co.

added 7/2012; eliminated 7/2020

TESX

Thomas E. Snyder Sons Co.

1/1941-1/1945

TETX

Transelectrix Technology Inc.

added 10/1987; eliminated 7/1990

TETX

Asea Brown Boveri, Inc.

added 7/1990; eliminated 7/1992

TEVX

Dow Agrosciences LLC

7/2020 (not listed)

TEX

Texas Petroleum Products Co.

7/1930-7/1932; 7/1937 (unlisted)

TEXC

Texas Central R.R. Co.

4/1970-1/1980; eliminated 7/1992; 1/1994-7/2020

TEXX

BNSF Logistics, LLC

7/2020 (not listed)

TF

Tallulah Falls Ry. Co. (Southern Ry. System)

8/1920-7/1936

TFCX

The Toledo Furnace Co.

8/1920-7/1923

TFCX

The Toledo Furnace Co. (Interlake Iron Corp.)

7/1930

TFM

TFM, S.A. de C.V.

added 10/1997; 7/2000-7/2005; eliminated 4/2006

TFM

Kansas City Southern de Mexico S.A. de C.V.

added 4/2006; eliminated 4/2007

TFM

Kansas City Southern de Mexico S. de R.L. de C.V.

added 4/2007; eliminated 10/2007

TFM

Kansas City Southern de Mexico S.A. de C.V.

added 10/2007; 7/2020

TFOX

RESIDCO

added 10/2013; 7/2020

TFTX

Tifton Terminal Railway Museum, Inc.

7/2005-7/2020 (unlisted)

TFVM

Terminal Ferroviaria Del Valle De Mexico, S.A. de C.V.

7/2000; added 1/2002; eliminated 7/2002; 7/2005-7/2020

TFWX

TTX Co.

added 7/2011; 7/2020

T&G

Tremont & Gulf Ry. (Co.)

8/1920-4/1970

TGAX

Texasgulf Inc., Agricultural Chemicals Operation

added 1/1978; 1/1980; eliminated 10/1980

TGAX

Texasgulf Inc.

added 10/1980; 1/1994; eliminated 10/1995

TGAX

PCS Phosphate Co., Inc.

added 10/1995; 7/2000-7/2020

TGBX

T.G. Bright & Co., Ltd.

7/1935-1/1950

TGCX

Tank Gas Corp.

1/1950-4/1961; eliminated 7/1963

TGCX

Thru-Haul, Inc.

added 7/1963; eliminated 1/1965

TGCX

Hopane Distributing Co.

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

TGCX

Protane Corp., Division of Northern Gas Co.

added 10/1968

TGCX

Protane Corp., Division of Northern Propane Gas Co.

4/1970; eliminated 10/1974; 1/1975-1/1980

TGCX

The GEON Co.

added 7/1999; 7/2000; eliminated 1/2001

TGCX

The PolyOne Corp.

added 1/2001; 7/2005-7/2020; eliminated 4/2021

TGCX

Avient Corp.

added 4/2021; eliminated 7/2021

TGCX

Geon Performance Solutions LLC

added 7/2021

TGIX

Texas Gulf, Inc.

added 10/1972; eliminated 1/1974

TGIX

Texasgulf Inc.

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

TGIX

Texasgulf Inc., Sulphur Operation

added 1/1978; 1/1980; eliminated 10/1980

TGIX

Texasgulf Inc.

1/1994; eliminated 10/1995

TGIX

PCS Phosphate Co., Inc.

added 10/1995; 7/2000-7/2020

TGNX

Texas Genco II, LP

7/2005; eliminated 10/2006

TGNX

NRG Energy, Inc.

added 10/2006; eliminated 1/2015

TGNX

NRG Power Marketing LLC

added 1/2015; 7/2020

TGOX

Transgo

added 4/1965; eliminated 7/1965

TGOX

Transgo, Inc.

added 7/1965; 7/1965-10/1966; eliminated 4/1969

TGOX

Railease Corp.

added 4/1969; eliminated 1/1970

TGOX

Rail-U.S. Leasing, Inc.

added 1/1970; 4/1970-1/1975; eliminated 4/1978

TGOX

U.S. Rail Services, Inc.

added 4/1978; 1/1980-1/1994; eliminated 4/1994

TGOX

USL Capital Rail Services

added 4/1994; eliminated 10/1996

TGOX

First Union Rail

added 10/1996; 7/2000-7/2005; eliminated 4/2016

TGOX

Wells Fargo Rail Corp.

added 4/2016; 7/2020

TGPX

Tamak Gas Products Co., Inc.

added 4/1962; eliminated 7/1962

TGPX

Tamak Transportation Corp.

added 7/1962; 7/1965-7/2005; eliminated 10/2006

TGPX

Transportation Equipment, Inc.

eliminated 7/2019

TGPX

The Andersons, Inc.

added 7/2019; 7/2020; eliminated 1/2022

TGPX

American Industrial Transport, Inc.

added 1/2022

TGRX

Transglobal Rail, Inc.

7/2000 (unlisted)

TGSX

Texas Gulf Sulphur Co.

added 4/1963; 7/1965-4/1970; eliminated 7/1972

TGSX

Texas Gulf, Inc.

added 7/1972

TGSX

Texas Gulf Sulphur Co.

eliminated 1/1974

TGSX

Texasgulf Inc.

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

TGSX

Texasgulf Inc., Soda Ash Operation

added 1/1978; 1/1980-1/1994; eliminated 10/1995

TGSX

TG Soda Ash, Inc.

added 10/1995; eliminated 4/2000

TGSX

FMC Corp.

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

TGX

Tribes Gasoline Co.

8/1920-7/1923

TGX

Texas Gulf Sulphur Co.

added 11/1934; 7/1935-1/1946

THAX

Tharaldson Ethanol Plant 1, LLC

7/2020 (not listed)

TH&B

Toronto, Hamilton & Buffalo Ry.

8/1920-7/1936

THB

Toronto, Hamilton & Buffalo Ry. Co.

4/1938-1/1980; eliminated 10/1987

THB

CP Rail

1/1994

THB

CP Rail System

eliminated 1/1997

THB

Canadian Pacific Ry. Co.

added 1/1997; 7/2000-7/2020

THCX

The Henderson Co.

7/1923-7/1930

THCX

The Henderson Co. of Maine

7/1932

THCX

The Henderson Co.

7/1935

THCX

Publiker Industries, Inc.

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

THCX

MG Industries

7/2000-7/2020 (unlisted)

THKX

Thompson-Hayward Chemical Co.

7/1935-10/1966; eliminated 4/1970

THRX

Transportation Corp. of America

added 7/1999; 7/2000-7/2005; eliminated 10/2017; 7/2020 (not listed)

THSX

The New York, Susquehanna & Western
Technical & Historical Society Inc.

7/2005-7/2020 (unlisted)

THX

The Harbauer Co.

7/1923-4/1947

TI

Turners Island, LLC

7/2005-7/2020

TIBR

TimberRock R.R. Co., Inc.

7/2000-7/2005; added 4/2008; 7/2020

TICX

National Car Co.

added 7/1961

TICX

Fruit Growers Express

7/1965

TICX

Thermice Corp., Philadelphia, PA (National Car Co.)

10/1966

TICX

Fruit Growers Express Co.

4/1970

TICX

National Car Co.

eliminated 1/1972

TICX

Fruit Growers Express Co.

added 1/1972; 1/1975; eliminated 1/1975

TIDX

Tidal Gasoline Co.

8/1920

TIDX

Tidal Refining Co.

7/1923-7/1932

TIDX

Tide Water Oil Co. (of Oklahoma)

7/1935

TIDX

Tide Water Associated Oil Co.

7/1937-7/1954; eliminated 10/1956

TIDX

Tidewater Oil Co.

added 10/1956; 10/1957-10/1966; eliminated 10/1967

TIDX

Getty Oil Co.

added 10/1967; 4/1970; eliminated 4/1972

TIIX

Transportex International, Inc.

added 10/1974; 1/1975; eliminated 4/1979

TILX

Trinity Industries Leasing Co.

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

TIMX

Trinity Industries Leasing Co.

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

TINX

Trinity Industries Leasing Co.

added 1/1999; 7/2000-7/2020

TIOC

Tioga Central R.R. Co.

added 4/1987; eliminated 7/1992

TIPP

Tippecanoe R.R. Co.

added 4/1980; eliminated 7/1990

TIPX

Texas Independent Pipe Lines Co.

8/1920

TIR

Toledo Industrial Railroad

7/2020

TIRL

Tonawanda Island R.R., Inc.

added 7/1984; eliminated 10/1991; 1/1994-7/2005

TISH

Tishomingo R.R. Co., Inc.

added 4/2000; 7/2000-7/2005; eliminated 10/2006

TISX

Trinity Industries Leasing Co.

added 1/1999; 7/2000-7/2020

TITX

Tarmac America LLC

added 1/2004; eliminated 7/2004; 7/2005-7/2020 (unlisted)

TJRX

Shirley M. Brooks

added 1/1986; eliminated 4/1986

TJRX

S.M. Brooks

added 4/1986; 1/1994-7/2020

TK

Tuskegee R.R.

7/1954-4/1961

TKCX

The Koster Co.

8/1920

TKCX

Thiele Kaolin Co.

added 4/1968; 4/1970-7/2005; eliminated 4/2006

TKEN

Tennken R.R. Co., Inc.

added 4/1984; 1/1994-7/2020

TKSX

Tank Car Service Co.

8/1920

TKVX

Trackvale International

7/2020 (not listed)

TKX

Thomas Keery Co., Inc.

8/1920-7/1935

TKX

Thomas Kerry Co., Inc.

7/1937-1/1945

TLAX

Transload America

7/2005-7/2020 (unlisted)

TL&Co.

Taylor, Lowenstein & Co.
(General American Tank Car Corp.)

7/1935

TLCX

Trinidad Leaseholds (Canada) Ltd. (marks changed to RRCX)

1/1950-7/1954; eliminated 4/1956

TLCX

Transport Leasing Co.

added 10/1959; 4/1961

TLCX

Transport Leasing (Subsidiary of Pullman Inc.)

eliminated 4/1963

TLCX

Transport Leasing, a Division of Pullman Inc.

added 4/1963; 7/1965-4/1970; eliminated 10/1970

TLCX

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

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

TLCX

Pullman Leasing Co., a Subsidiary of Pullman Inc.

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

TLCX

Pullman Leasing Co.

added 4/1981; eliminated 1/1990

TLCX

Itel Rail Corp.

added 1/1990; eliminated 10/1992

TLCX

General Electric Railcar Services Corp.

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

TLCX

General Electric Rail Services Corp.

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

TLDX

Transport Leasing, a Division of Pullman Inc.

added 4/1963; 7/1965-4/1970; eliminated 10/1970

TLDX

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

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

TLDX

Pullman Leasing Co., a Subsidiary of Pullman Inc.

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

TLDX

Pullman Leasing Co.

added 4/1981; eliminated 1/1990

TLDX

Itel Rail Corp.

added 1/1990; eliminated 10/1992

TLDX

General Electric Railcar Services Corp.

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

TLDX

General Electric Rail Services Corp.

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

TLDX

Union Tank Car Co.

added 4/2016; 7/2020

TLE

Midwest Rail LLC d/b/a Toledo, Lake Erie and Western Railway

7/2020

TLEX

Tate & Lyle Ingredients Americas, Inc.

added 4/2008; 7/2020; eliminated 7/2022

TLEX

Primient

added 7/2022

TLKX

TUCO, Inc.

eliminated 1/2004; 7/2005 (unlisted); added 7/2014; 7/2020

TLLX

Trinity Industries Leasing Co.

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

TLPX

Texas-Louisiana Producing & Carbon Co., Inc.

7/1923-7/1935; 7/1937 (unlisted)

TLSX

Tank Line Service, Inc.

1/1946-4/1961; eliminated 1/1962

TLSX

Texas Locomotive Solutions, Inc.

7/2020 (not listed)

TLTX

Tilcon Tomasso Quarries Inc.

added 7/1987; 1/1994-7/2020

TLX

Taylor, Lowenstein & Co. (previously T.L.&Co.)
(General American Tank Car Corp.)

added 11/1934; 7/1935

TM

The Texas-Mexican Ry. Co.

4/1947-7/2020

TMAX

Tennessee River Pulp & Paper Co.

added 7/1975; 1/1980; eliminated 10/1991

TMAX

Packaging Corp. of America

added 10/1991; 1/1994; eliminated 7/1998

TMAX

Tenneco Packaging Inc.

added 7/1998

TMAX

Tenneco Packaging Co.

7/2000

TMAX

Tenneco Packaging Inc.

eliminated 4/2005

TMBL

Tacoma Municipal Belt Line Ry.

1/1975-7/2020

TMC

Temiscouata Ry.

8/1920-1/1950

TMCX

The Mars Co.

7/1937-1/1941

TMCX

The Maxson Corp.

added 7/1972; 1/1975; eliminated 1/1978

TMCX

Temco Corp.

added 10/1984; 1/1994; eliminated 10/1996

TMEX

Trinity Industries Leasing Co.

added 1/1999; 7/2000-7/2020

TMGX

Transporte Multimodal de Granos

1/1994-7/2005 (unlisted)

TMIX

TransMatrix, Inc.

added 4/1989; 1/1994-7/2000; eliminated 1/2004; 7/2005-7/2020 (unlisted)

TMLX

Temco Corp.

added 1/1988; 1/1994; eliminated 10/1996; 7/2000-7/2005 (unlisted)

TMMX

TMM Logistics, S.A. de C.V.

7/2005-7/2020 (unlisted)

TMOX

Textiles Monterrey, S.A.

1/1950-7/1954; eliminated 1/1956

TMPX

Texas Municipal Power Agency

added 1/1982; eliminated 5/1983; added 10/1983; 1/1994; eliminated 10/1996; 7/2000-7/2020 (unlisted)

TMRX

Peter Kiewitt Sons' Co.

1/1980; eliminated 7/1981

TMRX

Tierra Madre Consultants, Inc.

7/2005-7/2020 (unlisted)

TMSS

Towanda-Monroeton Shippers Lifeline, Inc.

1/1980-7/2020

TMSX

Thomas Maddock's Sons Pottery

7/1930

TMSX

Thomas Maddock's Sons Pottery
(Standard Sanitary Mfg. Co.)

7/1932-7/1935

TMSX

Standard Sanitary Mfg. Co.

7/1937-4/1938

TMT

Trailer Marine Transportation Corp.

1/1980-7/2005

TMT

Trailer Marine Transportation (Crowley Maritime Corp.)

7/2020

TMTX

Tri-County Metropolitan Transportation District

7/2020 (not listed)

TMX

Union Refrigerator Transit Co.
(reporting marks stand for Mars Inc.)

7/1937-4/1947

TMX

Union Refrigerator Transit Lines,
a Division of the General American Transportation Corp.

1/1950-10/1966

TMX

Union Refrigerator Transit Lines

eliminated 7/1967

TN

Tampa Northern R.R. Co.

7/1923

TN

Texas & Northern Ry. Co.

1/1952-1/1994; eliminated 1/1999; 7/2000-7/2020

TNAX

TransAmerican Refining Corp.

added 7/1990; 1/1994; eliminated 1/2000; eliminated 4/2000; 7/2000-7/2020 (unlisted)

TNCX

North American Car Corp.

added 7/1965; 7/1965-1/1980; eliminated 1/1984

TNCX

General Electric Railcar Services Corp.

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

TNCX

General Electric Rail Services Corp.

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

TNER

Texas Northeastern Division, Mid-Michigan R.R., Inc.

added 1/1991; 1/1994-7/2005; eliminated 10/2015; 7/2020

TNGX

Texas Natural Gasoline Corp.

1/1952-10/1957; eliminated 7/1960

TNGX

Union Texas Natural Gas Corp.

added 7/1960; 4/1961; eliminated 7/1962

TNGX

Union Texas Petroleum, a Division of Allied Chemical Corp.

added 7/1962; eliminated 7/1964

TNHR

Three Notch R.R. Co., Inc.

added 4/2005; 7/2005; eliminated 10/2011

TNHR

Three Notch Ry., LLC

added 10/2011; eliminated 7/2016; 7/2020

TNIX

T and N, Inc.

7/2020 (not listed)

TNM

Texas-New Mexico Ry. Co.

1/1975

TNM

Missouri Pacific R.R. Co.

1/1980

TNM

Missouri Pacific System

eliminated 7/1984; eliminated 1/1990

TNM

Union Pacific R.R. Co.

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

TNMR

Texas & New Mexico Division,
Austin & Northwestern R.R. Co., Inc.

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

TNMR

Texas & New Mexico Division

7/2020

T&NO

Texas & New Orleans R.R.
(Southern Pacific Lines in Texas and Louisiana)

8/1920-7/1936

T&NO

Texas & New Orleans R.R.

4/1938-4/1961

TNO

Texas & New Orleans R.R.

10/1957-4/1961

T&NO

Southern Pacific Co. (Texas and Louisiana Lines)

7/1965

T&NO

Texas and New Orleans R.R. Co. (Southern Pacific Co.)

10/1966

TNOX

Tronox Alkali

added 4/2016; 7/2020

TNR

TennRail Corp.

added 4/1992; 1/1994; eliminated 7/1994

TNR

Kansas City Southern Ry. Co.

added 7/1994; 7/2000-7/2020

TOAX

TTX Co.

added 7/2011; 7/2020

TOBX

TTX Co.

added 7/2011; 7/2020

TOC

New York Central System

10/1966

TOC

Penn Central Transportation Co.

4/1970-1/1975

TOC

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

eliminated 4/1976

TOC

Consolidated Rail Corp.

added 4/1976; 1/1980; eliminated 1/1983; added 5/1983; eliminated 7/1999; 1/1994

TOCX

True's Oil Co.

7/1935-1/1943; 1/1945 (unlisted); 1/1946-10/1957; eliminated 7/1958

TOCX

TTX Co.

added 7/2011; 7/2020

TODX

The David J. Joseph Co.

added 10/2008; eliminated 10/2011

TODX

Infinity Transportation III LLC

added 7/2018; 7/2020

TOE

Texas, Oklahoma & Eastern R.R. Co.

1/1975-7/2020

TOEX

TTX Co.

added 7/2011; 7/2020

TOFX

TTX Co.

added 7/2011; 7/2020

TOGX

TTX Co.

added 7/2011; 7/2020

TOLX

Travis Oil Co.

8/1920

TOLX

Petrolite Corp., Ltd., Tretolite Co. Division

1/1943-1/1952; eliminated 4/1953

TOLX

The TXL Oil Corp.

added 1/1962; eliminated 10/1962

TOLX

Texaco Inc.

added 10/1962; eliminated 7/1963

TOLX

Toiko Industries Ltd.

7/2020 (not listed)

TOMX

Terminal Oil Mill Co.

8/1920

TOMX

Terminal Oil Mill Co. (Southport Mill, Ltd.)

7/1923

TOMX

Snyder Brothers' Car Line

1/1941

TOMX

USA Metal Recycling LLC

7/2020 (not listed)

TOPX

Top Rail Solutions, Inc.

7/2020 (not listed)

TOR

Trans-Ontario Ry. Co.

added 4/1997; eliminated 7/1998

TOR

RailLink Canada Ltd.

7/2000-7/2020

TORX

Toronto Elevators Ltd.

added 1/1954; 7/1954-4/1961; eliminated 7/1962

TORX

Maple Leaf Mills Ltd.

added 7/1962; 7/1965-1/1975; eliminated 7/1977

TOTX

Cotco, Inc.

added 4/1997; 7/2000; eliminated 4/2003

TOTX

Western Evergreen Investments LLC

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

TOTX

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

7/2020

TOV

Tooele Valley Ry. Co.

1/1975-1/1980; eliminated 1/1982

TOVX

Tovrea Packing Co.

7/1932-4/1938

TOWX

Titusville Oil Works

8/1920-7/1930

TOWX

Town & Country Co-op Inc.

added 1/2004; 7/2005; eliminated 4/2012; eliminated 7/2012

TOX

Texhoma Oil & Refining Co.

8/1920

TOX

Texas Oil Products Co.

7/1935

TOYX

The Tie Yard of Omaha, Inc.

added 1/2005; 7/2005

TOYX

Operation Toy Train, Inc.

7/2020 (not listed)

TOZX

Eureka Springs Water Co.

7/1935-1/1946

TOZX

Ozarka Co.

added 4/1958; 4/1961; eliminated 7/1962

TOZX

Ozarka Water Co., Inc.

added 7/1962; 7/1965-10/1966; eliminated 4/1967

TOZX

Ozarka Water Co.

added 4/1967; 4/1970; eliminated 7/1972

T&P

Texas & Pacific Ry.

8/1920-4/1970

TP

Texas & Pacific Ry. Co.

10/1957-1/1975; eliminated 1/1977

TP

Missouri Pacific R.R. Co.

1/1980

TP

Missouri Pacific System

added 1/1977; 1/1994; eliminated 4/1997

TP

Union Pacific R.R. Co.

added 4/1997; 7/2000-7/2020

TPAX

Trans Pacific Leasing Inc.

added 1/1970; 4/1970-1/1975; eliminated 7/1976

TPAX

TTX Co.

added 7/2011; 7/2020

TPBX

General American Transportation Corp.

added 4/1970; 1/1975-1/1980; eliminated 10/1992

TPCX

The Palmolive Co.

8/1920-7/1932

TPCX

The Palmolive Co.
(Colgate-Palmolive-Peet Co.)

7/1935

TPCX

Colgate-Palmolive-Peet Co.

7/1937-1/1952; eliminated 1/1953

TPCX

Taylor-Colquitt Co.

eliminated 1/1961

TPCX

The Purdy Co.

added 7/1972; 1/1975-1/1980; eliminated 1/1990

TPCX

Trademark Plastics Corp.

7/2020 (not listed)

TPDX

Tennessee Products Corp.

7/1937-4/1947

TPDX

Tennessee Products & Chemical Corp.

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

TPDX

Union Tank Car Co.

added 4/1957; 10/1957-4/1970; eliminated 7/1973

TPDX

TTX Co.

added 7/2011; 7/2020

TPEX

General Electric Railcar Services Corp.

1/1994-7/2000

TPEX

TTX Co.

added 7/2011; 7/2020

TPFX

North American Car Corp.

added 4/1973; 1/1975-1/1980; eliminated 1/1984

TPFX

General Electric Railcar Services Corp.

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

TPFX

General Electric Rail Services Corp.

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

TPGX

Technical Propellants, Inc.

added 10/1990; 1/1994-7/2000; eliminated 1/2004

TPHX

Thomas Payne Holdings Inc.

7/2000-7/2020 (unlisted)

TPIX

Tropicana Products Sales, Inc.

4/1970; added 7/1970; 1/1975-7/2000; eliminated 4/2001

TPIX

Tropicana Transportation Corp.

added 4/2001; 7/2005-7/2020

TPKX

Tracy Produce Co.

7/1932-7/1935

TPL

Texas and Pacific Ry. Co.

1/1975; eliminated 1/1977

TPL

Missouri Pacific R.R. Co.

added 1/1977; 1/1980

TPL

Missouri Pacific System

eliminated 1/1981

TPLX

Pacific Lumber Co.

1/1943-7/1954; eliminated 7/1955

TPLX

American Refrigerator Transit Co.

added 1/1963; 7/1965-4/1970; eliminated 10/1974; 1/1975-1/1980

TPLX

The Prairie Line, Inc.

7/2020 (not listed)

TPMP

Texas Pacific-Missouri Pacific Terminal R.R. of New Orleans

1/1975; eliminated 4/1978

TPOX

Portola Oil Co.

8/1920

TPPX

Thilmany Pulp & Paper Co.

added 7/1974; 1/1975-1/1980; eliminated 4/1986

TPPX

Thilmany Pulp & Paper Co. (captive service)

1/1994 (unlisted)

TPPX

Thilmany LLC

7/2020 (not listed)

TPR

Tradepoint Rail, LLC

7/2020

TPRX

Texas Power & Light Co.

1/1950-10/1957; eliminated 1/1958; added 7/1980; eliminated 10/1985; 1/1994 (unlisted)

TPSX

TPS Leasing Co., LLC

7/2000-7/2020 (unlisted)

TPT

Trenton-Princeton Traction Co.

1/1975

TPT

Consolidated Rail Corp.

1/1980

TPTX

Trailer Train Co.

added 10/1980; eliminated 4/1981

TPTX

Trailer Train Co.

1/1994-7/2005 (unlisted)

TP&W

Toledo, Peoria & Western Ry. Co.

8/1920-7/1923

TP&W

Toledo, Peoria & Western R.R.

7/1930-4/1970

TPW

Toledo, Peoria & Western Ry. Co.

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

TPW

The Atchison, Topeka and Santa Fe Ry. Co.

eliminated 7/1988

TPW

Toledo, Peoria & Western Ry. Co.

added 7/1989; eliminated 4/1991

TPW

Toledo, Peoria & Western Ry. Corp.

added 4/1991; eliminated 10/1992; 1/1994; added 4/1995; 7/2000; eliminated 7/2004; 7/2005; added 7/2010; 7/2020

TPX

Trojan Powder Co.

8/1920-7/1935

TPX

Trojan Powder Co., care of Pennsylvania Trojan Powder Co.

7/1937-10/1957

TPX

Trojan Powder Co.

eliminated 7/1958

TQEX

U.S. Rail Services

added 7/1989; 1/1994; eliminated 4/1994

TQEX

USL Capital Rail Services

added 4/1994; eliminated 10/1996

TQEX

First Union Rail

added 10/1996; 7/2000-7/2005; eliminated 4/2016

TQEX

Wells Fargo Rail Corp.

added 4/2016; 7/2020

TQMX

Thor Quimicos de Mexico, S.A. de C.V.

7/2020 (not listed)

TR

Tomahawk Ry., Ltd. Partnership

added 4/1992; eliminated 7/1993; 1/1994 (unlisted); eliminated 10/1997; 7/2000 (unlisted); added 10/2000; 7/2005-7/2020

TRAM

American Refrigerator Transit Co.

added 10/1961; eliminated 7/1962

TRAX

Terminal Refining Co. (Keystone Oil & Manufacturing Co.)

8/1920

TRAX

American Refrigerator Transit Co.

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

TRAX

Railtex Corp.

added 7/1978

TRAX

Railtex Inc.

1/1980

TRAX

Railtex Corp.

1/1994

TRAX

Railtex Inc.

7/2000-7/2005; eliminated 10/2013; 7/2020 (not listed)

TRC

Trona Ry. Co.

1/1941-1/1980; eliminated 1/1985; 1/1994-7/2020

TRCX

Thomas Ruddy Co.

8/1920

TRCX

Texas Refining Co.

7/1937-4/1938

TRCX

North American Car Corp.

added 7/1956; 10/1957-7/1965; eliminated 10/1965

TRCX

Treco Sales, Inc.

added 10/1975; 1/1980; eliminated 1/1992

TRCX

Tri-County Commuter Rail Authority

7/2000-7/2005 (unlisted)

TRCX

South Florida Regional Transportation Authority

7/2020 (not listed)

TREX

Tetra Technologies, Inc.

added 1/1990; 1/1994; eliminated 4/2000; 7/2000-7/2020 (unlisted)

TRFX

Tiona Refining Co.

8/1920-4/1938

TRFX

Turpentine & Rosin Factors, Inc.

1/1943-10/1957; eliminated 1/1961

TRFX

Nelio Chemicals, Inc.

added 1/1961; 4/1961; eliminated 10/1964

TRFX

Heas Corp.

7/2020 (not listed)

TRGX

Terminal Grain Corp.

added 7/1974; 1/1975-1/1980; eliminated 7/1993

TRGX

Upper Merion and Plymouth Leasing Co.

added 7/1993; 1/1994; eliminated 4/1996

TRGX

First Union Rail

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

TRGX

Wells Fargo Rail Corp.

added 4/2016; 7/2020

TRIN

Trinidad Ry., Inc.

1/1994-7/2020

TRIX

Iowa Public Service Co.

added 7/1975; 1/1980; eliminated 1/1984

TRIX

Midwest Energy Services Co.

added 1/1984

TRIX

Midwest Power Systems

added 1/1994; eliminated 4/1996

TRIX

MidAmerican Energy Co.

added 4/1996; eliminated 4/1999

TRIX

GATX Captial Corp.

added 4/1999; 7/2000; eliminated 1/2002

TRIX

GATX Financial Corp.

added 1/2002; eliminated 1/2003

TRIX

General American Marks Co.

added 1/2003; 7/2005-7/2020

TRLX

Terrell Oil & Refining Co.

7/1923

TRLX

Texas Railcar Leasing Co.

added 7/1989; 1/1994-7/2000; eliminated 10/2001; 7/2005 (unlisted)

TRLX

VTG Rail, Inc.

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

TRLX

Infinity Transportation 2020

added 1/2022

TRMW

City of Tacoma, d/b/a Tacoma Rail Mountain Division

7/2000-7/2020

TRMX

The Railroad Museum—TRM Industries

1/1975; added 4/1975; 1/1980; eliminated 1/1992; added 4/1992; 1/1994-7/2000; eliminated 1/2001; added 4/2001; 7/2005; eliminated 7/2007; 7/2020 (not listed)

TRNX

Trinity Railcar Leasing Corp.

added 7/1979; 1/1980; eliminated 10/1991

TRNX

General Electric Railcar Services Corp.

added 10/1991; 1/1994; eliminated 1/2000

TRNX

General Electric Rail Services Corp.

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

TRNX

Wells Fargo Rail Corp.

added 4/2016; 7/2020

TROX

Transcontinental Oil Co.

8/1920-7/1930

TROX

Trojan Recycling Inc.

added 4/2003; 7/2005-7/2020

TRPX

Tropigas Inc. of Florida

added 1/1966; 10/1966-1/1980; eliminated 1/1989

TRPX

Petrolane Gas Service Ltd. Partnership

1/1994; eliminated 10/1995

TRPX

AmeriGas Propane, L.P.

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

TRPX

American Crude Transport Corp.

added 10/2016; 7/2020

TRR

Thunder Rail Ltd.

7/2020

TRRA

Terminal R.R. Association of St. Louis

8/1920-7/2020

TRRR

TransDistribution Ridgeland Railroad LLC

7/2020

TRRY

Trillium Railway Co. Ltd.

added 1/2004; eliminated 4/2004; 7/2005-7/2020

TRSX

Transrail Systems, Inc.

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

TRSX

California Tank Car Line, Inc.

added 4/1972; 1/1975-1/1980; eliminated 4/1981

TRSX

North American Car Corp.

added 4/1981; eliminated 1/1984

TRSX

General Electric Railcar Services Corp.

added 1/1984; eliminated 1/1986

TRSX

Endasa, S.A. de C.V.

eliminated 4/1989; 1/1994 (unlisted)

TRSX

Transport Rail Sector LLC

7/2020 (not listed)

TRTX

W.J. Kirberger, Trustee

added 10/1980; 1/1994; eliminated 7/1994; 7/2000-7/2020 (unlisted)

TRUX

Midwest Bottle Gas Co.

added 1/1978; 1/1980-7/2005; eliminated 7/2007

TRV

Torch River Rail Inc.

7/2020

TRVX

Tervita Corp.

7/2020 (not listed)

TRWX

Trinity Railway Express

7/2020 (not listed)

TRX

Tri-State Refining Co., Inc.

7/1930

TRX

Taylor Refining Co.

1/1943-1/1946

TRYX

Tri-County Cooperative Association

added 1/1981; eliminated 7/1988

TS

Tidewater Southern Ry. Co.

10/1957-1/1980; eliminated 10/1987

TS

Union Pacific R.R. Co.

added 10/1987; eliminated 4/1988

TSAX

All Star Trading

added 1/2006; eliminated 7/2007; 7/2020 (not listed)

TSBY

Tuscola and Saginaw Bay Ry. Co., Inc.

added 1/1978; 1/1980-7/2005; eliminated 4/2007

TSBY

Great Lakes Central Rd.

added 4/2007; 7/2020

TSCX

The Steel Company of Canada, Ltd.

7/1935-10/1966; eliminated 10/1969

TSE

Texas South-Eastern Ry. Co.

1/1975; added 4/1979; 1/1980-7/2005; eliminated 1/2015

TSE

R.J. Corman Railroad Co./Texas Lines, LLC

added 1/2015; 7/2020

TSFX

The Struthers Furnace Co.

7/1923

TSH

Tshiuetin Rail Transportation, Inc.

7/2005; 7/2020 (not listed)

TSHX

Tshiuetin Rail Transportation, Inc.

7/2005-7/2020 (unlisted)

TSMX

Texas Soap Manufacturing Corp.

4/1947

TSNR

Tyson R.R., Inc.

1/1994-7/2020

TSO

Tidewater Southern Ry.

4/1938-7/1954

TSOX

TSO–NGE Mexico.

7/2020 (not listed)

TSPX

Service Oil Refining Co.

8/1920

TSPX

Texas Sulphur Products Co., Inc.

added 4/1977; eliminated 4/1979

TSPX

Texas Sulphur Products Co.

added 4/1979; 1/1980; eliminated 7/1985

TSPX

Newmont Nevada Energy Investment LLC

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

TSPX

Nevada Gold Energy

added 7/2020

TSR

Texas & Eastern Railroad, LLC

7/2020

TSRD

Twin State R.R. Co.

added 10/1988; 1/1994-7/2020

TSRR

Tennessee Southern R.R. Co., Inc.

added 7/1988; 1/1994; eliminated 7/1995; 7/2000-7/2020

TSRX

O'Neil Transportation Services Inc.

7/2020 (not listed)

TSSX

U.S. Dept. of Energy, Albuquerque Operations Office

added 10/1984; 1/1994; eliminated 10/1997; 7/2000-7/2020 (unlisted)

TSTX

The Superior Tank Line

7/1930

TSU

Tulsa-Sapulpa Union Ry. Co.

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

TSU

Tulsa-Sapulpa Union Ry. Co., L.L.C.

added 7/1996; 7/2000-7/2020

TSUX

Tri-State Utility Inc.

1/1994 (unlisted)

TSVX

Transerv Systems, Inc.

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

TSVX

Tennsv, Inc.

1/1994-7/2020 (unlisted)

TSWR

Toppenish, Simcoe & Western R.R.

added 10/1993; 1/1994; eliminated 4/1995; 7/2000-7/2005

TSX

Tank Specializing Co.

4/1947-4/1961 (unlisted)

TSXX

Tri-State Generation & Transmission Association, Inc.

1/1994 (unlisted); added 1/1997; eliminated 10/1998; 7/2000-7/2020 (unlisted)

TT

Toledo Terminal R.R. Co.

8/1920-1/1980; eliminated 10/1984

TTAX

Trailer Train Co.

added 4/1968; 10/1968-1/1980; eliminated 1/1992

TTAX

TTX Co.

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

TTBX

Trailer Train Co.

added 4/1968; 10/1968-1/1980; eliminated 1/1992

TTBX

TTX Co.

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

TTCX

Texas Chemical Co.

8/1920-7/1935

TTCX

Consolidated Chemical Industries Inc.

7/1937-4/1938

TTCX

Tulsa Tank Car Corp.

1/1945

TTCX

The Thomas Co.

added 10/1954; eliminated 10/1955

TTCX

Trailer Train Co.

4/1970-1/1980; eliminated 1/1992

TTCX

TTX Co.

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

TTDX

Trailer Train Co.

added 1/1967; 10/1968-1/1980; eliminated 1/1992

TTDX

TTX Co.

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

TTEX

Eason Oil Co.

7/1930-4/1938

TTEX

Tulsa Tank Line, H.H. Thiesen

1/1945-4/1961

TTEX

Tulsa Tank Line

7/1965-10/1966; eliminated 4/1970

TTEX

Trailer Train Co.

added 10/1987; eliminated 1/1992

TTEX

TTX Co.

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

TTFX

Trailer Train Co.

added 4/1981; eliminated 1/1992

TTFX

TTX Co.

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

TTGX

Trailer Train Co.

4/1970-1/1975; added 1/1977; 1/1980; eliminated 1/1992

TTGX

TTX Co.

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

TTHX

Trailer Train Co.

added 10/1966; 10/1966-1/1980; eliminated 1/1992

TTHX

TTX Co.

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

TTIS

Transkentucky Transportation R.R. Co., Inc.

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

TTIS

Transkentucky Transportation Co., Inc.

1/1980; added 7/1980; 1/1994; eliminated 7/1998; 7/2000-7/2005

TTIS

Transkentucky Transportation Railroad, Inc.

7/2020

TTIX

Transcontinental Transport, Inc.

added 4/1956; 10/1957-4/1961; eliminated 4/1965

TTIX

North American Car Corp.

added 4/1965; 7/1965-1/1980; eliminated 1/1984

TTIX

General Electric Railcar Services Corp.

added 1/1984; eliminated 4/1989

TTIX

TTX Co.

added 7/2007; 7/2020

TTJX

Trailer Train Co.

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

TTJX

TTX Co.

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

TTKX

Trailer Train Co.

added 4/1968; 10/1968-1/1980; eliminated 1/1992

TTKX

TTX Co.

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

TTLX

Trailer Train Co.

added 1/1983; eliminated 1/1992

TTLX

TTX Co.

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

TTMX

Trailer Train Co.

4/1970; added 4/1971; 1/1975-1/1980; eliminated 1/1992

TTMX

TTX Co.

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

TTNX

Texas Tanning Extract Co.

4/1947-1/1952

TTNX

Trailer Train Co.

added 5/1983; eliminated 1/1992

TTNX

TTX Co.

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

TTOX

Trailer Train Co.

added 10/1987; eliminated 1/1992

TTOX

TTX Co.

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

TTPX

Trailer Train Co.

4/1970-1/1980; eliminated 1/1992

TTPX

TTX Co.

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

TTQX

Trailer Train Co.

added 4/1991; eliminated 1/1992

TTQX

TTX Co.

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

TTR

Tijuana & Tecate Ry. Co.

1/1975-1/1980

TTR

Talleyrand Terminal R.R. Co., Inc.

7/2000-7/2020

TTRX

Trailer Train Co.

added 4/1968; 10/1968-1/1980; eliminated 1/1992

TTRX

TTX Co.

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

TTSX

Trailer Train Co.

4/1970; added 1/1974; 1/1975-1/1980; eliminated 1/1992

TTSX

TTX Co.

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

TTTX

Trailer Train Co.

added 7/1986

TTTX

TTX Co.

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

TTUX

Trailer Train Co.

added 7/1983; eliminated 1/1992

TTUX

TTX Co.

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

TTVX

Trailer Train Co.

1/1975-1/1980; eliminated 1/1992

TTVX

TTX Co.

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

TTWX

Trailer Train Co.

added 10/1982; eliminated 1/1992

TTWX

TTX Co.

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

TTX

Thurber Tank Line Co.

7/1930-7/1932

TTX

Texas Pacific Coal & Oil Co.

7/1935-1/1946

TTX

Trailer Train Co.

added 4/1956; 10/1957-1/1980; eliminated 1/1992

TTX

TTX Co.

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

TTXX

TTX Co.

7/2020

TTYX

TTX Co.

7/2020

TTZX

Trailer Train Co.

eliminated 1/1992

TTZX

TTX Co.

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

TUGX

Texas Utilities Generating Co.

1/1980; eliminated 1/1988; 1/1994

TUGX

Texas Utilities Mining Co.

added 1/1988; 1/1994-7/2000; eliminated 1/2002

TUGX

TXU Mining Co.

added 1/2002; 7/2005; eliminated 1/2008

TUGX

Luminant Mining

added 1/2008; eliminated 10/2010; 7/2020 (not listed)

TULX

Tracks Unlimited LLC

7/2020 (not listed)

TUPX

Tulsa Petroleum Co.

1/1945-1/1946

TUPX

Texas Ultra Pure, Inc.

7/2000-7/2020 (unlisted)

TUST

Texarkana Union Station Trust

1/1975-7/2020

TVAX

Tennessee Valley Authority

added 1/1963; 7/1965-7/2005; eliminated 10/2011; 7/2020

TVBX

TVGX Group

7/2000-7/2020 (unlisted)

TVCX

The Viscose Co.

7/1937-4/1938 (unlisted)

TV&G

Tavares & Gulf R.R.

7/1923-4/1970

TVM

Ferrocarrils Nacionales De Mexico

7/2000-7/2005

TVOX

Texas Vegetable Oil Co.

1/1941 (unlisted); 1/1943-1/1952; eliminated 4/1954

TVRM

Tennessee Valley Railway Museum Inc.

7/2020

TVRR

Tulare Valley R.R. Co.

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

TVX

Ferrocarriles Nacionales de Mexico

added 4/1996

TVXX

Tennessee Valley Authority

7/2020 (not listed)

T&W

The Toledo and Western Ry. Co.

8/1920-7/1932

TWAX

Taylor-Wharton America Inc.

7/2020 (not listed)

TWCX

The Wash.-Co. Alfalfa Milling Co.

8/1920

TWCX

Taylor Wharton Cryogenics, a Division of Harsco Corp.

7/2005 (unlisted)

TWCX

Worthington Cryogenics, LLC

7/2020 (not listed)

TWGX

Tidewater Grain Co.

added 4/1979; 1/1980; eliminated 7/1986

TWIX

Total Waste Service Inc.

7/2020 (not listed)

TWMX

The Whitmore Manufacturing Co.

8/1920-7/1923; 7/1937-4/1961 (unlisted)

TWMX

Tidewater Midstream and Infrastructure Ltd.

7/2020 (not listed)

TWOX

Tidewater Oil Sales Corp.

7/1930-7/1932

TWOX

Tide Water Oil Co.

7/1935

TWOX

Tide Water Associated Oil Co.

7/1937-7/1954; eliminated 10/1956

TWOX

Tidewater Oil Co.

added 10/1956; 10/1957-10/1966; eliminated 10/1967

TWOX

Getty Oil Co.

added 10/1967; 4/1970; eliminated 4/1972

TWRY

Tradewater Ry. Co.

added 4/1982; 1/1994; eliminated 4/1995

TWRY

Western Kentucky Ry., L.L.C.

added 4/1995; eliminated 7/2003; 7/2005

TWSX

A.E. Staley Manufacturing Co.

added 1/1998; 7/2000; eliminated 4/2005

TWSX

Tate & Lyle Ingredients Americas, Inc.

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

TWTX

The Wheatcroft Co.

7/1930

TXCX

Tennessee Extract Co.

7/1935

TXCX

Teas Extract Co.

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

TXGN

Texas, Gonzales & Northern Ry. Co.

added 7/1993; 1/1994-7/2000; eliminated 1/2003; 7/2005-7/2020

TXIX

Texas Industries, Inc.

added 7/1983; 1/1994-7/2020

TXLX

Texas Lehigh Cement Co. LP

7/2020 (not listed)

TXN

Texas New Mexico Ry, L.L.C.

added 1/2016; 7/2020

TXNW

Texas North Western Ry. Co.

added 1/1983; 1/1994; eliminated 7/1995; 7/2000-7/2020

TXOR

Texas and Oklahoma R.R. Co.

1/1994-7/2020

TXPF

Texas Pacifico Transportation, Ltd.

7/2020

TXPX

Texas Petrochemicals Corp.

added 10/1985; 1/1994; eliminated 10/1998; 7/2000 (unlisted)

TXR

Texas Rock Crusher Ry. Co.

7/2000-7/2020

TXRC

The Texas Export R.R. Co.

1/1975

TXTC

Texas Transportation Co.

added 7/1982; eliminated 1/1991; 1/1994-7/2020

TXTX

Econo-Rail Corp.

added 4/1980; eliminated 10/1991

TXUX

TU Electric

added 4/1996; 7/2000; eliminated 1/2002

TXUX

TXU Electric

added 1/2002; 7/2005; eliminated 1/2008

TXUX

Luminant

added 1/2008; eliminated 10/2010; 7/2020 (not listed)

TXXX

Texas International Terminals, LLC

7/2020 (not listed)

TYBR

Tyburn R.R. Co.

1/1994-7/2020

TYC

Tylerdale Connecting

1/1980-7/2005

TYLX

Trailers Y Tanques de Aluminio S.A. de C.V.

7/2020 (not listed)

TYOX

The Tie Yard of Omaha Inc.

eliminated 7/2014

Omaha Track, Inc.

added 7/2014; 7/2020

Tyco Plastics

added 4/2000; 7/2000; eliminated 4/2004; 7/2005 (unlisted)

Tazewell & Peoria R.R.

added 1/2005; 7/2005-7/2020