RAILROAD REPORTING MARKS -- S
REPORTING MARK SUFFIXES
| X |
PRIVATE CAR OWNERS |
| U |
CONTAINERS |
| Z |
TRAILERS |
S SHOWA LINE LTD.
S&A *SAVANNAH & ATLANTA RWY. (SOUTHERN RWY.)
S&A *SPARTANBURG & ASHEVILLE RAILROAD (SOUTHERN RWY.;
PIEDMONT AIR LINE OF RICHMOND & DANVILLE RAILROAD SYSTEM)
S&G SELMA & GREENSBOROUGH RAILROAD (SOUTHERN RWY.;
KENNESAW ROUTE OF EAST TENNESSEE, VIRGINIA & GEORGIA RWY.)
S&K SIEVERN & KNOXVILLE RAILROAD (SOUTHERN RWY.)
S&L *SYDNEY & LOUISBURG RWY.
S&L *CUMBERLAND RWY.
S&M SELMA & MERIDIAN RAILROAD (SOUTHERN RWY.;
KENNESAW ROUTE OF EAST TENNESSEE, VIRGINIA & GEORGIA RWY.)
S&NW SAVANNAH & ATLANTA RWY. [SAVANNAH & NORTHWESTERN RWY.]
S&NY SUSQUEHANNA & NEW YORK RAILROAD CO.
S&T SHEFFIELD & TIONESTA RWY.
S&U *SPARTANBURG & UNION RAILROAD (SOUTHERN RWY.;
PIEDMONT AIR LINE OF RICHMOND & DANVILLE RAILROAD SYSTEM)
S&W NEW YORK, SUSQUEHANNA & WESTERN RR
SA NORFOLK SOUTHERN [SOUTHERN; CENTRAL OF GEORGIA; SAVANNAH & ATLANTA RY]
SA&O SOUTH ATLANTIC & OHIO RAILROAD (SOUTHERN RWY. AFTER 1894)
SAA SAN ANTONIO & ARANSAS PASS RWY. CO.
SAAP SAN ANTONIO & ARANSAS PASS RWY. CO. (SOUTHERN PACIFIC LINES IN
TEXAS & LOUISIANA)
SABX *CONTINENTAL CAN CO. [SOUTHERN ADVANCE BAG & PAPER CO.]
SABX *SHAW AIR FORCE BASE
SABX +HARINAS SA de CV
SAC SAN ANTONIO CENTRAL RAILROAD LLC
SACF SALT CREEK FREIGHTWAYS
SACX *PPG INDUSTRIES [PITTSBURGH PLATE GLASS CO.; COLUMBIA - SOUTHERN
CHEMICAL CO.; SOUTHERN ALKALI CORP.]
SACX *SANTA CLARITA RAILWAY
SACZ SANTEE COOPER
SAFX SAFETY-KLEEN CORPORATION
SAFZ SAVANNAH FOOD
SAGT SAGINAW TRANSFER CO INC
SAGX SMITH AGRICULTURAL CHEMICAL CO.
SAGZ SAGINAW MILL
SAIA SAIA MOTOR FREIGHT LINE INC
SAIZ SEALED AIR INC.
SAL CSX TRANSPORTATION INC. [SEABOARD AIR LINE RAILROAD]
SALX GENERAL AMERICAN MARKS CO.
SALZ SALEM COUNTY
SAME SCOTT AMBULANCE SERVICE
SAMU SOUTH AFRICAN MARINE CORP.
SAMX CARGILL INC. (SEABOARD ALLIED MILLING DEPT.)
SAMZ SAHARA MINE
SAN SANDERSVILLE RAILROAD CO.
SANU SAMBAND ISLENZKRA SAMVINNUFELAG
SANX *SAN ANGELO TANK CAR LINE
SANX +SOUTHWEST RAIL INDUSTRIES INC.
SANZ SANGAMON INDUSTRIAL
SAPT SAVANNAH PORT TERMINAL RAILROAD INC.
SAPX *ST. ANSGAR PRODUCE CO.
SAPX +SULCOM, INC.
SAPZ SAND PLANT
SAQX SOUTHERN AGRICULTURAL TANK LINE (SOUTHERN AGRICULTURAL CHEMICAL CORP.)
SAR CANADIAN NATIONAL RWYS. [SAVAGE ALBERTA RWY. INC.]
SARC SOUTHERN APPALACHIAN RAILROAD CO.
SARX *VENDOME TANK CAR CO. [SALYER REFINING CO.]
SARX +SOUTHERN APPALACHIA RAILWAY MUSEUM
SARZ SARGENT CORP.
SASX *SOUTHERN ACID & SULPHUR CO., INC.
SASX *OLIN MATHIESON CHEMICAL CORP. [MATHIESON CHEMICAL CORP.]
SASX *CONTINENTAL TANK CAR CORP. [SUBURBAN FUEL TANK CAR CO.]
SASX +KDL TRANSPORTATION LLC dba SA SERVICES LLC
SATS SOUTH ATLANTIC STEAMSHIP CO.
SATX *MATHIESON CHEMICAL CORP. [STANDARD WHOLESALE PHOSPHATE &
ACID WORKS, INC.; STANDARD ACID WORKS, INC.]
SATX +CITY PUBLIC SERVICE BOARD OF SAN ANTONIO TEXAS
SAUD SAUDI NATIONAL LINES
SAUX SAUVAGE GAS CO.
SAV SACRAMENTO VALLEY RAILROAD
SAVX *ATLANTIC CREOSOTING CO., INC.
SAVX +GEORGIA POWER CO. [SAVANNAH ELECTRIC & POWER CO.]
SAVZ SAVAGE COAL
SAW SOUTH PLAINS SWITCHING LTD. CO.
SAWU SWEDISH ATLANTIC-WILSHELSEN LINE
SAWX SAWCO, INC. (SAWYER GAS OF JACKSONVILLE, INC.}
SAX SIMMONS OIL CORP.
SAZX SAZ TRANSPORTATION CORPORATION
SB SOUTH BUFFALO RAILWAY CO.
SB&M ST. LOUIS, BROWNSVILLE & MEXICO RWY.
SB&R SAN BENITO & RIO GRANDE VALLEY RWY. CO.
SBAX SOUTHLAND GASOLINE CO.
SBAZ SAN BERNARDINO AREA GOVERNMENT
SBC NATIONAL RAILWAYS OF MEXICO (FERROCARRILES NACIONALES de MEXICO) [FERROCARRIL SONORA
BAJA CALIFORNIA]
SBCX *SEABOARD CHEMICAL CO.
SBCX *SAN BENITO CO., INC. [STOKLEY BROTHERS & CO., INC.]
SBCX *NORTH AMERICAN CAR CORP. [ARMOUR CAR LINES]
SBD CSX TRANSPORTATION INC. [SEABOARD SYSTEM RR]
SBDM SEABOARD MARINE LTD.
SBDZ *SEABOARD COAST LINE RR CO. (REGISTRATION ELIMINATED FEB. 1983)
SBDZ +CSX TRANSPORTATION INC. [SEABOARD SYSTEM RR]
SBEX SAN BERNARDINO RAILWAY HISTORICAL SOCIETY
SBFX *SHAPIRO BROTHERS INC.
SBFX +PSC METALS INC.
SBFZ BRILLION & FOREST JUNCTION RAILROAD CO.
SBG SAVAGE BINGHAM & GARFIELD RAILROAD CO.
SBGU MARINE TRANSPORTATION SVCS., SEA-BARGE GROUP, INC.
SBGX *RETIRED 05-05-92 (1704) ATP [SCOULAR - BISHOP GRAIN CO.]
SBGX *INDUSTRY FINANCIAL CORP. [INDUSTRY LEASING, INC.; TRANSPORT
LEASING CORP.; NYTCO LEASING, INC.]
SBHX SALT BRANCH HISTORICAL RAILROAD, INC.
SBIX *STOKLEY BROTHERS & CO.
SBIX *STANDARD BRANDS INC.
SBK SOUTH BROOKLYN RAILWAY COMPANY
SBKU SHINKO PANTEC COMPANY, LTD.
SBLN STERLING BELT LINE RWY
SBLX *STANDARD BRANDS, LTD.
SBLX *SUNBELT CHLOR/ALKALI PARTNERSHIP
SBLX +OLIN CHLOR ALKALI LOGISTICS
SBM UP [MISSOURI PACIFIC] [ST. LOUIS, BROWNSVILLE & MEXICO RY]
SBMR SAN FRANCISCO BAY RAILROAD - MARE ISLAND
SBNX SYRACUSE BINGHAMTON & NEW YORK RAILROAD
SBOX *SHERWOOD BROTHERS INC.
SBOX +SANDBOX LOGISTICS LLC
SBPX *KOPPERS CO. [SEABOARD BY-PRODUCT COKE CO.]
SBPX +SPIFFMAN LLC
SBR *UP [MISSOURI PACIFIC] [SAN BENITO & RIO GRANDE VALLEY RY]
SBR +STOURBRIDGE RAILWAY CO.
SBRR STOURBRIDGE RAILROAD CO.
SBRX *SILVER BEND RAIL SYSTEM
SBRX +SAN BERNARDINO RAILROAD HISTORICAL SOCIETY INC.
SBRZ STROHS BREWERY
SBS SAGINAW BAY SOUTHERN RWY (LAKE STATE RAILWAY COMPANY)
SBSX *SCHAFFNER BROS. CO,
SBSX *SHINE BROTHERS SPUR
SBTX *FIRST UNION RAIL
SBTX +WELLS FARGO RAIL CORP.
SBV SOUTH BRANCH VALLEY RAILROAD
SBVR SOUTH BRANCH VALLEY RAILROAD
SC *SOUTH CAROLINA RAILROAD (SOUTHERN RWY. AFTER 1894)
SC *SEA CONTAINERS
SC *BOSTON & MAINE RAILROAD [SULLIVAN COUNTY RAILROAD]
SC *SUMPTER & CHOCTAW RAILWAY
SC +SANTA CRUZ & MONTEREY BAY RAILWAY CO.
SC&G SOUTH CAROLINA & GEORGIA RAILROAD (SOUTHERN RWY. AFTER 1894)
SC&GExt SOUTH CAROLINA & GEORGIA EXTENSION RAILROAD (SOUTHERN RWY. AFTER 1894)
SCAL SCANDANAVIAN-AMERICAN LINES
SCAX *SHELL CANADA LTD. (UNION TANK CAR CO.)
SCAX *SOUTHERN CALIFORNIA REGIONAL RAIL AUTHORITY
SCAZ ASSIGNED FOR ATP
SCBG SANTA CRUZ, BIG TREES & PACIFIC RAILWAY CO.
SCBX *SHELL OIL CO. OF BRITISH COLUMBIA, LTD.
SCBX +STANDBRIDGE COLOR CORP.
SCC&RR SOUTH CAROLINA CANAL & RAILROAD CO. (SOUTHERN RWY. AFTER 1894)
SCCT SANTA CLARA COUNTY TRANSIT DISTRICT
SCCX *SANFORD CHEMICAL CO.
SCCX +(SOEX) SHELL OIL COMPANY
SCCZ SCHOENFELD CO.
SCDX SWIFT CANADIAN CO., LTD.
SCEU SEA CONTAINERS
SCEX *STANDARD TANK CAR CO.
SCEX +SOUTHERN CALIFORNIA EDISON CO.
SCEZ SCRANTON EQUITY
SCFE SOUTH CENTRAL FLORIDA EXPRESS INC. (BRANDYWINE VALLEY RR CO./
SOUTH CENTRAL FLORIDA RR)
SCFL SOUTHERN CALIF FRT LINES
SCFS STRAITS CAR FERRY SERVICE CORP.
SCFX STONEBRIER COMMERCIAL FINANCE LLC
SCGX *STANDARD CARBON CO.
SCGX *EADES COMMODITIES COMPANY [SCHULER GRAIN CO.]
SCGX *GENERAL ELECTRIC RAILCAR SERVICES CORP.
SCGX +WELLS FARGO RAIL CORP.
SCHE SCHUSTERS EXPRESS INC
SCHI SCHNITZER INDUSTRIES
SCHX INNOPHOS, INC. [RHODIA, INC. ; (RPBX) RHONE-POULENC BASIC CHEMICALS
COMPANY; STAUFFER CHEMICAL CO.]
SCHZ RETIRED 05-03-93 ATP
SCIC SEA CONTAINERS
SCIH ISG SOUTH CHICAGO & INDIANA HARBOR RWY. CO. dba SOUTH CHICAGO &
INDIANA HARBOR RWY. CO.
SCIU SEA CONTAINERS
SCIX *SAMUEL CABOT INC
SCIX *SUNRISE COOPERATIVE, INC.
SCIX *SKEENA CELLULOSE, INC.
SCIX +(NATX) GENERAL ELECTRIC RAIL SERVICES CORPORATION
SCIZ SOLO CUP INDUSTRIES
SCJX *SEDA-COG JOINT RAIL AUTHORITY
SCJX +CHEVRON PHILLIPS CHEMICAL CO. LP [CHEVRON U.S.A. INC.; GULF OIL
PRODUCTS CO.; WARREN PETROLEUM CORP.; SPENCER CHEMICAL CO.]
SCK SOUTH CENTRAL ARKANSAS RAILWAY
SCKX *SHORT CREEK COAL CO.
SCKX *STANDARD CHLORINE CHEMICAL CO.
SCKX +NORTHERN COAL TRANSPORTATION CO. [SPRING CREEK COAL CO.]
SCL *SEA CONTAINERS
SCL +CSX TRANSPORTATION INC. [SEABOARD SYSTEM; SEABOARD COAST LINE RR.]
SCLU SEA CONTAINERS INC
SCLX *NEXEN CHEMICAL CANADA LP [CANADIANOXY INDUSTRIAL CHEMICALS LP;
PPG INDUSTRIES CANADA, LTD., STANCHEM DIV.; STANDARD CHEMICAL, LTD.]
SCLX *CANEXUS CHEMICALS CANADA LP
SCLX +CANEXUS CORP.
SCLZ *SEABOARD COAST LINE RR CO. (REGISTRATION ELIMINATED FEB. 1983)
SCLZ +CSX TRANSPORTATION, INC. [SEABOARD SYSTEM RAILROAD INC.]
SCM RETIRED 04-20-92 (0687) ATP [STROUDS CREEK & MUDDLETY RR]
SCMX *SOUTH CAROLINA RAILROAD MUSEUM
SCMX +(SOEX) SHELL OIL CO.
SCNX *SOUTHERN CARBON CO.
SCNX *COLUMBIAN GASOLINE CORP. (GENERAL AMERICAN TRANSPORTATION CORP.)
SCNX +SOUTH CAROLINA ELECTRIC & GAS CO.
SCNY RETIRED 04-22-93 ATP
SCNZ SHIPPING CORP. OF NEW ZEALAND (IN-HOUSE ASSGNMT)
SCOX *SOUTHERN COTTON OIL CO.
SCOX *SHIPPERS' CAR LINE, INC. [SCO TANK LINE, INC.]
SCOX +SCOULAR CO. [SCOULAR BISHOP GRAIN CO.]
SCOZ *CRAB ORCHARD & EGYPTIAN RAILROAD (AMERICAN RAIL HERT=ITAGE LTD.)
SCOZ *SPROUSE CREEK COAL CO.
SCPB SOUTH CAROLINA PUBLIC RAILWAYS COMMISSION
SCPU *SEA CONTAINERS
SCPU *(SCXU) ALNERY NO. 954 LIMITED (U.K.)
SCPX *SUMMIT COUNTY PORT AUTHORITY
SCPX +(SOEX) SHELL OIL CO.
SCPZ SPROUSE CREEK PROCESS
SCR SYDNEY COAL RWY
SCRF SOUTH CAROLINA CENTRAL RAILROAD CO. INC.
SCRT SACRAMENTO COUNTY REGIONAL TRANSIT DISTRICT
SCRW SEAWAY COMMERCIAL RAILWAY
SCRX *SUSQUEHANNA CHEMICAL CORP.
SCRX *SANTA CLARITA RAILWAY, d/b/a JAMES CLARK & COMPANY
SCRX *SCHUYLKILL COUNTY RAIL AUTHORITY
SCRX +SOUTH CAROLINA PUBLIC RWYS
SCRZ SQUAW CREEK COAL COMPANY
SCS SQUAW CREEK SOUTHERN RAILROAD
SCST SEABOARD TRANSPORTATION COMPANY (SEABOARD COAST LINE RAILROAD)
SCSX *SILVER CREEK & STEPHENSON RAILROAD
SCSX *GEORGIA POWER (SOUTHERN COMPANY SERVICES)
SCSX +THE CIT GROUP/CAPITAL FINANCE INC.
SCT *SOUTH CENTRAL TENNESSEE RAILROAD
SCT +SIOUX CITY TERMINAL RWY
SCTR SCTRR LLC [SOUTH CENTRAL TENNESSEE RAILROAD CORP.]
SCTU SHIRLSTAR CONTAINER TRANSPORT LTD.
SCTX *STEEL CITIES CHEMICAL CO.
SCTX +SCOTTY'S CONTRACTING & STONE LLC
SCU RETIRED 04-22-93 ATP
SCVU SCVU
SCWX SOUTH CAROLINA PUBLIC SERVICE AUTHORITY
SCWZ SEA CONTAINERS
SCX SHASTA WATER CO.
SCXA SOUTH CENTRAL TEXAS RAILROAD INC.
SCXF SOUTH CENTRAL FLORIDA EXPRESS INC.
SCXN SCOTT'S EXPRESS INC.
SCXU *SEA CONTAINERS / YAMASHITA-SHINNIHON LINE
SCXU *ALNERY NO. 954 LIMITED (U.K.)
SCXY ST. CROIX VALLEY RAILROAD CO.
SCY SEAVIEW COMPANY
SCYX *FARMERS COOPERATIVE ASSOCIATION OF YORK, NEBRASKA
SCYX *FIRST UNION RAIL [(RUSX) USL CAPITAL RAIL SERVICES]
SCYX +WELLS FARGO RAIL CORP.
SCYZ SEA CONTAINERS
SCZ SWIFT & CO.
SCZU YORKSHIRE MARINE CONTAINERS
SDA SAN DIEGO & ARIZONA RAILWAY
SDAC SUSQUEHANNA ECONOMIC DEVELOPMENT ADMINISTRATIVE COUNCIL OF GOVERNMENT
SDAE SAN DIEGO & ARIZONA EASTERN TRANSPORTATION CO. [SAN DIEGO & ARIZONA
EASTERN RY]
SDAX PACIFIC SOUTHWEST RAILWAY MUSEUM ASSOC. dba SAN DIEGO & ARIZONA RWY
SDBB SOMERSET TERMINAL RAILROAD CO.
SDCX *STANDARD DISTILLING & DISTRIBUTING CO.
SDCX *SOUTHERN DYESTUFF CORP.
SDCX *BORDON CHEMICAL DIV. BORDON, INC. [SMITH-DOUGLAS CO. INC.]
SDCX *AMAX CHEMICAL CORP. (RETIRED 04-26-94)
SDCX +CONSOLIDATED MINERALS INC. FEED SUPPLEMENT DIV.
SDDZ SANDUSKY DOCK
SDER SAN DIEGO ELECTRIC RAILWAY
SDEX SAVAGE-HARRINGTON ENERGY [SWINDELL-DRESSLER ENERGY SUPPLY CO.]
SDGX SALT DISTRIBUTORS INC.
SDIT SAN DIEGO & IMPERIAL VALLEY RWY. CO.
SDIV SAN DIEGO & IMPERIAL VALLEY RAILROAD
SDIX *SMITH-DOUGLAS CO., INC.
SDIX *SOUTH DAKOTA & IOWA RAILROAD
SDIX +STEEL DYNAMICS, INC.
SDIY SAN DIEGO & IMPERIAL VALLEY RAILROAD CO.INC.
SDMX D. M. SEARS CO., INC.
SDNR SAN DIEGO NORTHERN RWY
SDNX NORTH COUNTY TRANSIT DISTRICT dba SAN DIEGO NORTHERN RWY
SDPX SOUTH DAKOTA SOYBEAN PROCESSORS LLC
SDRR SOUTH DAKOTA RAILROAD AUTHORITY
SDRX *SINCLAIR REFINING CO. (UNION TANK CAR CO.)
SDRX +CENTRAL PUGET SOUND REGIONAL TRANSIT AUTHORITY (SEATTLE)- SOUNDER COMMUTER RAIL
SDSU SOO LINE RAILROAD
SDTI SAN DIEGO TROLLEY, INC.
SDTZ GRAND TRUNK WESTERN RR CO. [DETROIT, TOLEDO & IRONTON RR CO.} (RETIRED 10-19-93)
SDWX *SOUTHDOWN, INC.
SDWX +CEMEX INC.
SDWZ SOUTH DAKOTA WHEAT GROWERS
SDX SQUIRE DINGEE CO.
SE *FERROCARRILES UNIDOS DEL SURESTE
SE +SEMO PORT RAILROAD INC.
SE&W ST. LOUIS, EL RENO & WESTERN RWY. CO.
SEAC SEALAND SERVICE INC.
SEAU SEALAND SERVICE INC.
SEAX *SEAHOURSE FUELS INC.
SEAX +EPSTEIN TRANSLOADING CO. LLC
SECG SILVER EAGLE CO
SECO SEWCO INC.
SECS EUROTAINER S.A.R.L.
SECX *SOUTHERN EXTRACT CO.
SECX *(NATX) GENERAL ELECTRIC RAILCAR SERVICES CORP. [SOUTH EAST COAL CO.]
SEFX NORTH AMERICAN RAILS LEASING COPORATION
SEGX *SOUTHERN ELECTRIC GENERATING CO.
SEGX +SEGX RAILCAR LLC (EADES COMMODITY CO.)
SEI SOUTHEASTERN INTERNATIONAL CORP.
SEIU STRATEGIC EQUIPMENT SYSTEMS INC.
SEIX SEIMAX GAS CORP.
SEIZ (SEIU) STRATEGIC EQUIPMENT SYSTEMS INC.
SEKR SOUTHEAST KANSAS RAILROAD CO.
SEKX SEKISUI SPECIALTY CHEMICALS AMERICA LLC
SELX *SHELBY REFRIGERATOR CAR CO.
SELX *SEATTLE EXPORT LUMBER CO.
SELX +STELCO INC.
SEMX SEMINOLE ELECTRIC COOPERATIVE INC.
SENX *SOUTHEAST AND NORTHERN RAILROAD COMPANY
SENX +SENTRY RAIL LLC
SEPA SOUTHEASTERN PENNSYLVANIA TRANSPORTATION AUTHORITY (SEPTA)
SEPC SOUTHWEST ELECTRIC POWER CO.
SEPTA SOUTHEASTERN PENNSYLVANIA TRANSPORTATION AUTHORITY
SEPX *SHELL OIL CO.
SEPX +SOUTHWESTERN ELECTRIC POWER CO.
SEQX SEQUA CHEMICALS INC.
SERA SIERRA RAILROAD CO.
SERC SPENCERVILLE & ELGIN RAILROAD CO.
SERX *SOUTHERN ELECTRIC RAILROAD
SERX +AMERICAN RAILCAR LEASING, INC. [ACF INDUSTRIES, INC.;
SHIPPERS' CAR LINE CORP. (UNION CARBIDE - LESSEE)]
SESO SEMET-SOLVAY
SESX *SESSIONS CO. INC.
SESX +B.C. HYDRO
SETX SERSA TOTAL TRACK LTD.
SF STEAMTOWN FOUNDATION
SFA SOUTHERN FREIGHT ASSOCIATION - TCAM ID
SFAL SF&L RAILWAY INC.
SFAZ SUN FLOWER ARMY AMMUNITION PLANTS
SFB *RETIRED 04-20-93 ATP (0688)
SFB *SAN FRANCISCO BELT RAILROAD
SFBR SAN FRANCISCO BELT RAILROAD
SFCX *SOUTHERN FERLILIZER & CHEMICAL CO. [SHEFFIELD FARMS CO. INC.]
SFCX +SAFECAR RAILCAR SERVICE LLC
SFD SHOWA LINE LTD.
SFDX SOUTHERN FRUIT DISTRIBUTORS, INC.
SFG SOCIETE DU CHEMIN de FER LA GASPESIE
SFGX SUBURBAN FUEL TANK CAR CO.
SFIX *HELM FINANCIAL CORPORATION (SYSTEM FUELS, INC. LESSEE)
SFIX *FIRST UNION RAIL
SFIX +WELLS FARGO RAIL CORP.
SFIZ STONE FOREST INDUSTRY
SFLC BNSF RWY [BURLINGTON NORTHERN & SANTA FE RWY; ATCHISON, TOPEKA & SANTA FE]
SFLR RETIRED 03-02-92 ATP (0255) [SHORE FAST LINE INC.]
SFLX SOUTHERN FREIGHT LOGISTICS, INC.
SFPP SPRUCE FALLS POWER & PAPER
SFQ BNSF RWY [BURLINGTON NORTHERN & SANTA FE RWY; ATCHISON, TOPEKA & SANTA FE]
SFR SOUTHERN FREIGHT LOGISTICS LLC dba SOUTHERN FREIGHT RAILROAD
SFRA BNSF RWY [BURLINGTON NORTHERN & SANTA FE RWY;
ATCHISON, TOPEKA & SANTA FE]
SFRB BNSF RWY [BURLINGTON NORTHERN & SANTA FE RWY;
ATCHISON, TOPEKA & SANTA FE](FOR USE ON REFRIGERATOR CARS)
SFRC BNSF RWY [BURLINGTON NORTHERN & SANTA FE RWY;
ATCHISON, TOPEKA & SANTA FE](FOR USE ON REFRIGERATOR CARS)
SFRD BNSF RWY [BURLINGTON NORTHERN & SANTA FE RWY;
ATCHISON, TOPEKA & SANTA FE](FOR USE ON REFRIGERATOR CARS)
SFRE BNSF RWY [BURLINGTON NORTHERN & SANTA FE RWY;
ATCHISON, TOPEKA & SANTA FE](FOR USE ON REFRIGERATOR CARS)
SFRF BNSF RWY [BURLINGTON NORTHERN & SANTA FE RWY;
ATCHISON, TOPEKA & SANTA FE]
SFRM BNSF RWY [BURLINGTON NORTHERN & SANTA FE RWY;
ATCHISON, TOPEKA & SANTA FE]
SFRP BNSF RWY [BURLINGTON NORTHERN & SANTA FE RWY;
ATCHISON, TOPEKA & SANTA FE](FOR USE ON REFRIGERATOR CARS)
SFRV SOUTH FLORIDA REGIONAL TRANSPORTATION AUTHORITY
SFRX *SAPULPA REFINING CO.
SFRX +PHILIP METALS, INC. [SOUTHERN FOUNDRY SUPPLY INCORPORATED]
SFS SANTA FE SOUTHERN RWY INC.
SFSF BNSF RWY. CO.
SFSV STANTON FARM SERVICES INC.
SFSX SAN FRANCISCO TRANSPORTATION SERVICES CO. INC.
SFT SPRINGFIELD TRERMINAL RWY. (ILLINOIS)
SFTT SANTA FE TRAIL TRANSPORTATION
SFTU *MATSON NAVIGATION CO.
SFTU *BNSF RAILWAY [BURLINGTON NORTHERN & SANTA FE RWY; ATCHISON, TOPEKA & SANTA FE]
SFTX CONTINENTAL TANK CAR CORPORATION [SUBURBAN FUEL TANK CAR CO.;
SAN FRANCISCO TANK CAR CO.]
SFTZ BNSF RAILWAY [BURLINGTON NORTHERN & SANTA FE RWY; ATCHISON, TOPEKA & SANTA FE]
SFVZ BNSF RAILWAY [BURLINGTON NORTHERN & SANTA FE RWY; ATCHISON, TOPEKA & SANTA FE]
SFX *SOUTHERN FERTILIZER & CHEMICAL CO.
SFX *STOKLEY FOODS, INC.
SG SOUTH GEORGIA RWY. (SOUTHERN RWY.)
SGAU SAGA & COMPANY, LTD.
SGAX *SGA LEASING COMPANY
SGAX +TRANSPORTATION EQUIPMENT INC.
SGCX SUNGAS CORP. OF FLORIDA
SGCZ SOUTHWEST GRAIN CO.
SGIX VISION ENERGY MINNESOTA INC. [SUBURBAN GAS, INC.;
LPG TRANSPORTATION INC.; WERNER'S, INC.]
SGLR SEMINOLE GULF RAILWAY LP
SGLX SUMITOMO CORPORATION OF AMERICA
SGLZ GENERAL ELECTRIC RAILCAR SERVICES CORP.
SGPX *SHELLABARGER GRAIN PRODUCTS CO.
SGPX *SKIP GIBBS
SGR SOUTH GEORGIA RAILROAD
SGRX *SOUTHERN GULF RAILWAY
SGRX +SKIP GIBBS
SGSX *SURE-GROW SOLUTIONS, INC.
SGSX +TERRA INTERNATIONAL INC.
SGTU SOGOTRA LTD.
SGVY HURON & EASTERN RWY. CO., INC. [SAGINAW VALLEY RWY CO. INC.]
SGWZ GRAND TRUNK WESTERN RAILROAD CO.
SGX RETIRED 05-30-91 PER JJM
SH STEELTON & HIGHSPIRE RAILROAD CO.
SHAF SHAFFER TRUCKING INC.
SHAN SHANAHAN MOTOR LINES
SHAT SHAWMUT TRANSP CO INC
SHAX SHERWIN ALUMINA CO.
SHAZ SHAW INDUSTRIES
SHCZ *HILLSDALE COUNTY RAILROAD CO. (REPORTING MARK ELIMINATED FEB. 1983)
SHCZ *SKYHAVEN COAL COMPANY
SHEL SHELL OIL COMPANY
SHEN SHENANGO, INC.
SHER *SCHERER FREIGHT LINES INC
SHER *SHERRIFF, INC.
SHID SHIPPERS DISPATCH INC
SHIP SHIPPERS CAR LINE
SHIZ ST. HILAIRE ELEVATOR
SHLX PROCOR LTD
SHLZ SHINTECH LEAD
SHMG SHOWA LINE LTD.
SHMX SSP HISTORICAL SOCIETY & MIDLAND RAILROAD HISTORICAL ASSOCIATION
SHNX SIMSMETAL EAST LLC (SIMS HUGO NEU)
SHPX AMERICAN RAILCAR LEASING LLC [ACF INDUSTRIES, INC.,
SHIPPERS' CAR LINE DIV.]
SHQX AMERICAN RAILCAR INDUSTRIES
SHRX SMOKY HILL RWY & HISTORICAL SOCIETY INC. (KANSAS CITY RAILROAD MUSEUM)
SHSZ HARTFORD & SLOCOMB RAILROAD COMPANY INC. (H & S RAILROAD CO. INC.)
SHWU SHOWA MARITIME USA, INC. (SHOWA LINE LTD.)
SHWZ SHOWA LINE, LTD.
SHX STANDARD HIDE CO.
SI UNION PACIFIC RAILROAD CO. [SPOKANE INTERNATIONAL RR]
SI&P SOUTHERN ILLINOIS RWY. & POWER CO.
SICX SLOSS INDUSTRIES CORP.
SIEN SIECOR
SIEX *UNITED STATES RWY LEASING CO. [SOUTHERN IRON & EQUIPMENT CO.}
SIEX *SOUTHEASTERN INDUSTRIAL ENTERPRISES
SIEX +RAILCAR LEASING & LOGISTICS, LLC
SIFX SIEMENS FINANCIAL SERVICES
SIGX *SIGNAL GASOLINE CO.
SIGX +SOUTHERN INDIANA GAS & ELECTRIC CO.
SIIX SIEMENS INDUSTRY INC.
SIIZ SHIPPERS IMPERIAL INC.
SIL SEASPAN INTERNATIONAL
SILU SUTTONS INTERNATIONAL
SILX *W. C. MCBRIDE, INC. [SILURIAN OIL CO.]
SILX *JEFFERSON SILGAS INC. [SOUTYHERN INDIANA LIQUIFIED GAS CO.]
SILX +S & I LOCOMOTIVE SERVICES INC.
SILZ SISSETON LINE ASSOCIATION
SIM SOUTHERN ILLINOIS & MISSOURI BRIDGE LINE
SIMX *SIMMS OIL CO. (SHIPPER' CAR LINE CORP.)
SIMX *NORTH AMERICAN CAR CORP.
SIMX *SIERRA BAG CO.
SIMX *STURGIS IRON & METAL CO., INC.
SIMX +OMNISOURCE CORP.
SIMZ SIMPLOT
SIND SOUTHERN INDIANA RWY INC.
SINZ SAUDER INDUSTRIES
SIOX SIOUXLAND ETHANOL LLC
SIPX ARRENDADORA SIPCO SA de CV
SIPZ SIMPSON PAPER
SIR B&O [STATEN ISLAND RAPID TRANSIT RY]
SIRC STATEN ISLAND RAILROAD
SIRR SOUTHERN INDUSTRIAL RAILROAD, INC.
SIRT STATEN ISLAND RAPID TRANSIT OPERATING AUTHORITY (STATEN ISLAND RAILWAY)
SIRX *SC RAIL LEASING AMERICA, INC. dba SOUTHERN ILLINOIS RAILCAR CO.
SIRX +VTG RAIL INC.
SIRY RETIRED 02-13-92 ATP (0389) [STATEN ISLAND RY.]
SISU SCANDINAVIAN CARGO SEA A.B.
SITX SHERRITT INTERNATIONAL CORPORATION
SIXX 636 LEASING LLC
SIZ SELLOPLAST INC.
SJ&E SAN JOAQUIN & EASTERN RAILROAD CO.
SJ&L BOSTON & MAINE RAILROAD [ST. JOHNSBURY & LAKE CHAMPLAIN RAILROAD CO.]
SJAX S. J. ALEXANDER, INC.
SJB ST. JOSEPH BELT RAILWAY CO.
SJEX SJEX INC.
SJFX *WESTERN FUELS & ASPHALT SUPPLY INC.
SJFX +GLNX CORP.
SJGI UNION PACIFIC [ST. JOSEPH & GRAND ISLAND RWY.]
SJL VERMONT NORTHERN RAILROAD CO. [St. JOHNSBURY &
LAMOILLE COUNTY RAILROAD]
SJLX ST. JOSEPH LEAD CO.
SJLZ ST. JOSEPH LEAD CO.
SJMX ST. JOE MINERALS CORP. (NAME CHANGED TO ZINC CORP. OF AMERICA,
MARK CHANGED TO ZCAX)
SJMZ ST. JOE'S MINE
SJNX MOBAY COR.
SJR SAN JACINTO TRANSPORTATION CO. INC.
SJRT ST. JOHNS RIVER TERMINAL (NORFOLK SOUTHERN RAILWAY; SOU)
SJRX *FLORIDA POWER (ST. JOHNS RIVER GENERATING PLANT)
SJRX +JACKSONVILLE ELECTRIC AUTHORITY
SJSX S. J. SACKETT
SJSZ SPECIALTY CHASSIS LEASING INC.
SJT ST. JOSEPH TERMINAL RAILROAD
SJTX STELLA JONES INC.
SJVR SAN JOAQUIN VALLEY RAILROAD CO.
SJVX ST. JOSEPH VISCOSITY OIL CO.
SJWX MISSOURI VALLEY WALNUT CO. (TRANSPORTATION MANAGEMENT, INC.)
SKCX ARCO CHEMICAL CO. [SINCLAIR-KOPPERS CO.]
SKGX SIBLEY RAILCAR & PARTS INC.
SKIU (XTRZ) XTRA LEASE (XTRA INTERMODAL) [STRICK LEASE INC.]
SKIZ (XTRZ) XTRA LEASE (XTRA INTERMODAL) [STRICK LEASE INC.]
SKJA SOO KCS JOINT AGANCY
SKLU N.Y.K.LINE (REGISTRATION ELIMINATED NOV. 1997)
SKNX SASKATCHEWAN GRAIN CAR CORP.
SKOL SOUTH KANSAS & OKLAHOMA RAILROAD INC.
SKPR SOUTHERN KENT & PACIFIC RAILROAD CO.
SKPX *WM. SCHULDERBERG-T.J. KURDLE CO.
SKPX +SASKATCHEWAN GRAIN CAR CORPORATION
SKRX *SKINNER REFRIGERATOR LINES
SKRX +SCHUYLKILL RAILCAR LP
SKRZ (XTRZ) XTRA INTERMODAL [STRICK LEASE INC.]
SKSX SAFETY-KLEEN SYSTEMS INC.
SKTX ANSCO INVESTMENT CO. dba SKI TRAIN
SKX *SPENCER KELLOGG & SONS, INC.
SKX *GENERAL AMERICAN TRANSPORTATION CORP.
SKYX SKELLY OIL CO. [NORTEX REFINING CO.] (UNION TANK CAR CO.)
SKZ SPENCER KELLOGG
SL *SUGAR LAND RWY.
SL +SALT LAKE CITY SOUTHERN RAILROAD CO. INC.
SL&E SLIGO & EASTERN RAILROAD
SL&H ST. LOUIS & HANNIBAL RAILROAD CO.
SL&L SALT LAKE, GARFIELD & WESTERN RWY. CO.
SL&U SATL LAKE & UTAH RAILROAD CO.
SLAL SOUTH PLAINS LAMESA RAILROAD LTD.
SLAW ST. LAWRENCE RAILROAD, DIV. NATIONAL RAILWAY UTILIZATION CORP.
SLAZ SLA PROPERTY MANAGEMENT LIMITED PARTNERSHIP
SLAX ST. LAWRENCE STARCH CO., LTD.
SLBB SHOWA LINE LTD.
SLBK SHOWA LINE LTD.
SLBU SHOWA LINE LTD.
SLC SAN LUIS CENTRAL RAILROAD CO.
SLCF SHOWA LINE LTD.
SLCR ST. LOUIS & CHAIN OF ROCKS RAILROAD
SLCU *SALT LAKE CITY UNION DEPOT & RAILWAY CO.
SLCU *SLC SOCIETE DE LOCATION DE CONTAINERS
SLCX *ST. LAWRENCE COUNTY INDUSTRIAL DEVELOPMENT AGENCY
SLCX +ST. LAWRENCE CEMENT INC.
SLCZ SEABOARD LUMBER CO.
SLDR SHOWA LINE LTD.
SLDU SHOWA LINE LTD.
SLEX SHORT LINE ENTERPRISES LTD. (FILMORE & WESTERN)
SLFR SHOWA LINE LTD.
SLFU SHOWA LINE LTD.
SLGG PROGRESS RAIL SERVICES CORP. dba SIDNEY & LOWE RAILROAD INC.
SLGW SALT LAKE, GARFIELD & WESTERN RWY. CO.
SLGX *ST. LOUIS COUNTY GAS CO.
SLGX *LOUIS E. & SIMON SELEY
SLH *ST. LOUIS & HANNIBAL RWY.
SLH *SUGARLOAF & HAZLETON RAILROAD
SLHT SHOWA LINE LTD.
SLHU SHOWA LINE LTD.
SLHX SIOUXLAND HISTORICAL RAILROAD
SLIU STAR LINES EQUIPMENT, INC.
SLIX *ST. LOUIS INDEPENDENT PACKING CO.
SLIX +GEORGIA POWER CO.
SLIZ STAR LINES SHIPPING COMPANY, INC
SLKU SEA-LINK CONTAINER LINES
SLLX ST. LOUIS & LAKE COUNTIES REGIONAL RAILROAD
SLMB TERMINAL RAILROAD ASSOCIATION OF STY. LOUIS [ST. LOUIS MUNICIPAL
BRIDGE TERMINAL RAILWAY]
SLMX SUGAR LAND MANUFACTURING CO.
SLOF ST. LOUIS & O'FALLON RWY.
SLOL ST. LOUIS, IRON MOUNTAIN & SOUTHERN
SLOT SHOWA LINE LTD.
SLOU SHOWA LINE LTD.
SLOX *SUNLAND OIL CO.
SLOX *RETIRED 07-08-92 (1393) ATP [SELOX INC.]
SLQ ST. LAWRENCE & ATLANTIC RAILROAD (QUEBEC) INC.
SLR *SAN PEDRO, LOS ANGELES & SALT LAKE RAILROAD [LOS ANGELES &
SALT LAKE RAILROAD CO.}
SLR +ST. LAWRENCE & ATLANTIC RAILROAD CO.
SLRF SHOWA LINE LTD
SLRG SAN LUIS & RIO GRANDE RAILROAD INC.
SLRR ST. LAWRENCE & RAQUETTE RIVER RAILROAD
SLRS SMS RAIL SERVICE INC.
SLRU SHOWA LINE LTD.
SLRX *MANUFACTURERS' RWY. CO. [ST. LOUIS REFRIGERATOR CAR CO.]
SLRX *SWEET LINE RAILROAD\SLS SEA-LAND SERVICE, INC.
SLSF BNSF RWY. CO. [BURLINGTON NORTHERN RAILROAD CO.;
ST. LOUIS-SAN FRANCISCO RWY. (FRISCO)]
SLSO SHOWA LINE LTD.
SLST ST. LOUIS STEAM TRAIN ASSOCIATION
SLSX *SWIFT LIVE STOCK EXPRESS (GATC)
SLSX +SATURDAY LOCOMOTIVE SERVICES
SLTF SHOWA LINE LTD.
SLTX *SLADE TRANSPORT INC.
SLTX +SEEGERS LTD.
SLU SALT LAKE & UTAH RAILROAD CO.
SLVX SILVER ENTERPRISES ASSOCIATES INC.
SLWC STILLWATER CENTRAL RAILROAD CO. INC.
SM ST. MARYS RAILROAD CO.
SM&M SELMA, MARION & MEMPHIS RAILROAD (SOUTHERN RWY.;
KENNESAW ROUTE OF EAST TENNESSEE, VIRGINIA & GEORGIA RWY.)
SMA SAN MANUEL ARIZONA RAILROAD CO.
SMAG STATE MARINE-ISTHMIAN AGENCY INC.
SMAX SIEMENS INC. [SIEMENS-ALLIS, INC.]
SMC A. E. STALEY MANUFACTURING CO.
SMCX *STASO MILLING CO.
SMCX *SIMMONS CO.
SMCX *STANDARD MILLING CO. [ALTUS CO.]
SMCX +SAN MIGUEL ELECTRIC COOPERATIVE INC.
SMCZ (MEC) MAINE CENTRAL RAILROAD CO.
SMD *SHOWA LINE LTD.
SMD *STATE OF MARYLAND
SMDU MINNESOTA MINING AND MANUFACTURING - 3M COMPANY
SMEX SOUTH MISSISSIPPI ELECTRIC POWER ASSOCIATION
SMEZ SUPERIOR MIDWEST ENERGY
SMGX SIMS GROUP USA CORP.
SMI STATE OF MICHIGAN
SMIX *SCHREIBER MILLS INC.
SMIX +STRUCTURAL METALS INC.
SML SEABOARD MARINE LTD.
SMLB SEABOARD MARINE LTD.
SMLC SEABOARD MARINE LTD.
SMLF SEABOARD MARINE LTD.
SMLU SEABOARD MARINE LTD.
SMLX *ST. MAURICE CHEMICALS, LTD.
SMLX +SAN MARINO LTD.
SMLZ SEABOARD MARINE LTD.
SMMX ST. MARYS CEMENT INC. (US)
SMN SMOKY MOUNTAIN RWY. CO.
SMNR SOUTHERN MANITOBA RAILWAY INC.
SMNX *SMURFIT NEWSPRINT CORP.
SMNX +SOLVAY CHEMICALS INC. [SOLVAY MINERALS INC.]
SMOX STANDARD MOLASSES CO.
SMPX *SMILEY PETROLEUM CO., INC.
SMPX *SHELL-MEX OIL CO. OF CUBA, LTD.
SMPX *STONE MOUNTAIN PARK
SMPX *COMMERCIAL METALS COMPANY
SMPX +THE CIT GROUP/CAPITAL FINANCE INC.
SMRC SAN MANUEL RAILROAD CO.
SMRR SISSETON MILBANK RAILROAD INC.
SMRS SOUTHERN MICHIGAN RAILROAD SOCIETY
SMRX *SAMPIERRE CHEMICAL CORP.
SMRX +ATLANTA CHAPTER ,NATIONAL RAILWAY HISTORICAL SOCIETY (STONE MOUNTAIN RAILROAD, SOUTHEASTERN RAILWAY MUSEUM)
SMSX *S. MORGAN SMITH CO.
SMSX *SHORTLINE MARKETING SERVICES
SMTA SOUTHEASTERN MICHIGAN TRANSPORTATION AUTHORITY
SMTC SMITH TRANSPORTATION CO.
SMTX SOLVENTS & METALS INC.
SMV SANTA MARIA VALLEY RAILROAD CO.
SMW ST. MARYS RAILWAY WEST LLC
SMX *SOUTHERN MANUFACTURING CO.
SMX *STALEY MILLING CO.
SMX *SOCONY MOBIL OIL CO. INC.
SMXX SAM MANNINO ENTERPRISES INC.
SMYW SMYTH WORLD WIDE MOVERS
SMZ STREAMLINE MINE
SN *SALINA NORTHERN RAILROAD CO.
SN *UNION PACIFIC RAILROAD CO. [SACRAMENTO NORTHERN RAILWAY]
SNAX SOCIEDAD NACIONAL DE PRODUCTORES DE ALCOHOL
SNBL SIOUX CITY & NEW ORLEANS BARGE LINE
SNC *SEATTLE & NORTH COAST RAILROAD
SNC +SARATOGA & NORTH CREEK RAILWAY
SNCO SEAPORT NAVIGATION
SNCT SEATTLE & NORTH COAST RAILROAD
SNCX STEAMTOWN NATIONAL HISTORIC SITE
SND SHOWA LINE LTD.
SNDX SOUNDER COMMUTER RAIL
SNFX (SNHX) IND/AG CHEMICALS, INC. [SHELL OIL CO.; SHELL CHEMICAL CO.]
SNGX TROPICGAS INC. OF FLORIDA [SOUTHEASTERN NATURAL GAS CORP.]
SNHS STEAMTOWN NATIONAL HISTORIC SITE
SNHX *IND/AG CHEMICALS, INC. [SHELL OIL CO.; SHELL CHEMICAL CORP.]
SNHX +SASOL CHEMICALS NORTH AMERICA LLC
SNJX SOUTHERN NEW JERSEY RAIL GROUP LLC (NEW JERSEY TRANSIT RIVERLINE WORK TRAIN)
SNLU SCHNEIDER NATIONAL
SNLX SYNERGY LIQUIDS LLC
SNLZ SCHNEIDER NATIONAL
SNMX SNM&P RAILWAY INC.
SNR SUNFLOUR RAILROAD INC.
SNVX SNOQUALMIE VALLEY RAILROAD
SNWU STE NATIONAL DER WAGON RESERVIOR
SNX *SUN GASOLINE CO.
SNX *STADLER'S PACKING CO. (NCCO)
SNY SMS RAIL LINES OF NEW YORK LLC
SO SOUTH ORIENT RAILROAD COMPANY, LTD.
SOCX *SOUTHERN OIL CORP.
SOCX *SEATEX OIL CO., INC.
SOCX +BP AMOCO CHEMICAL CO., CHEMICAL DIV. [BP OIL COMPANY; SOHIO OIL CO.]
SOCZ SOUTHERN COTTON OIL
SOEM SOUTHEASTERN MARITIME
SOEX SHELL OIL CO.
SOFU SOFREDI
SOFX STERLING OIL & REFINING CO.
SOGX (DAX) DIAMOND SHAMROCK CHEMICALS COMPANY [SHAMROCK OIL & GAS CORP.]
SOIX *STANDARD OIL CO. (INDIANA)
SOIX +SAND SEED SERVICE, INC.
SOK STANDARD OIL OF KENTUCKY
SOLX *SUPERIOR OIL LINE (H. M. MILLER)
SOLX *SOLANO RAIL CAR CO.
SOLX *SOLITE CORP.
SOM SOMERSET RAILROAD CORP.
SOMX STATE OF MISSISSIPPI
SONX *SONFORD PRODUCTS CORP.
SONX *AGTRANS CORP.
SONX *SONECO SERVICES, INC.
SOO SOO LINE RAILROAD CO. (CANADIAN PACIFIC RWY.) [SOO LINE RAILROAD; MINNEAPOLIS,
ST. PAUL & SAULT STE. MARIE RR]
SOOZ CANADIAN PACIFIC RWY. [SOO LINE RAILROAD; MINNEAPOLIS,
ST. PAUL & SAULT STE. MARIE RR]
SOPR SOUTH PIERCE RAILROAD
SOPZ SORG PAPER COMPANY
SOR *SOUTHWESTERN OKLAHOMA RAILROAD
SOR SOUTHERN ONTARIO RAILWAY
SORA SOUTHERN RAILS COOPERATIVE LTD
SORX *SINCLAIR REFINING CO. [DEEP ROCK OIL CO.; SHAFFER OIL & REFINING CO.}
SORX +SORRELLS FARM SUPPLY, INC.
SOSX SOUTHERN OIL SERVICE, INC.
SOT SOUTH OMAHA TERMINAL RAILWAY COMPANY
SOTX *STOLL OIL REFINING CO.
SOTX *SOUTHERN CONCRETE CONSTRUCTION CO.
SOU NORFOLK SOUTHERN RWY CO. [SOUTHERN RWY.]
SOUU NORFOLK SOUTHERN RWY CO. [SOUTHERN RWY.]
SOUZ NORFOLK SOUTHERN RWY CO. [SOUTHERN RWY.]
SOWX *SENECA OIL WORKS
SOWX +SPIRIT OF WASHINGTON, INC.
SOX SLIMP OIL CO.
SOXX *AIG RAIL SERVICES INC.
SOXX *FLAGSHIP RAIL SERVICES LLC
SOXX +SMBC RAIL SERVICES LLC
SOYX MINNESOTA SOYBEAN PROCESSORS
SP UNION PACIFIC RAILROAD [SOUTHERN PACIFIC TRANSP. CO.]
SP&S SPOKANE, PORTLAND & SEATTLE RWY. CO.
SPA SIERRA PACIFIC TOURS
SPAX *ATLAS PIPE LINE CO. [SPARTAN REFINING CO., INC.;
SHREVEPORT-EL DORADO PIPE LINE CO.; SHREVEPORT PRODUCING & REFINING CORP.]
SPAX +SOUTHEASTERN PENNSYLVANIA TRANSPORTATION AUTHORITY (SEPTA)- MOW CARS
SPAZ SPANISH LINES
SPB *ST. PAUL BRIDGE & TERMINAL RWY. CO.
SPB *SUPER SERVICE BUS COMPANY
SPBR STOCKTON PUBLIC BELT RAILROAD
SPC SOUTHERN PACIFIC [SOUTH PACIFIC COAST RAILROAD]
SPCC SOUTHWESTERN PORTLAND CEMENT CO.
SPCH QUEST COMMUNICATIONS CORP.
SPCU PACIFIC CONTAINER LEASE PTY LTD.
SPCX *SUPERIOR PACXKING CO. (FRUIT GROWERS EXPRESS CO.)
SPCX *SAUNDERS PETROLEUM CO. [E. H. SAUNDERS]
SPCX *SASKATCHEWAN POWER CORP.
SPCX *SPRINGERVILLE & CORONADO RAILROAD LINES
SPCX *QWEST COMMUNICATIONS CORPORATION [SP CONSTRUCTION SERVICES]
SPCZ SCOTT PAPER COMPANY
SPDU UNION PACIFIC [SOUTHERN PACIFIC TRANSPORTATION CO]
SPDX STERLING PRODUCTS CO.
SPDZ UNION PACIFIC [SOUTHERN PACIFIC TRANSPORTATION CO]
SPEC *SPECTOR FREIGHT SYSTEM INC
SPEC *SPENCERVILLE & ELGIN RAILROAD
SPEG *RETIRED 04-15-93 ATP (723)
SPEG *SPENCERVILLE & ELGIN RAILROAD
SPEP SPEASE INC.
SPET SPECIAL TRANSPORTATION INC.
SPEX *C. A. SPENCER & SON CO.
SPEX *STORK BROTHERS REFRIGERATOR LINE CO.
SPEX *SOUTHERN PINE EXTRACTS CO.
SPEX +SOUTHERN PARTS & EQUIPMENT INC.
SPEZ SOUTH POINT ETHANOL CO.
SPFE UNION PACIFIC RAILROAD CO. [SOUTHERN PACIFIC TRANSPORTATION CO.; PACIFIC FRUIT EXPRESS]
SPFZ UNION PACIFIC [SOUTHERN PACIFIC TRANSPORTATION CO]
SPGU UNION PACIFIC [SOUTHERN PACIFIC TRANSPORTATION CO]
SPGX SUBURBAN PROPANE LP
SPHT SPECHT TRUCKING INC.
SPIX SWEETENERS PLUS INC.
SPJX SMS PENN JERSEY LINE
SPKX SHAWINIGAN PRODUCTS CORP.
SPLX SOUTHERN PINE LUMBER CO.
SPLZ *SOUTHERN PLASTICS
SPLZ *UNION PACIFIC [SOUTHERN PACIFIC TRANSPORTATION CO.]
SPLU COMPANIA TRASATLANTICA ESPANOLA (SPANISH LINE)
SPLZ UNION PACIFIC RAILROAD CO.
SPM *SOUTHERN PACIFIC RAILROAD CO. OF MEXICO
SPM *SOUTHLAND PAPER MILLS, INC.
SPMW UNION PACIFIC RAILROAD CO.
SPMX *SOUTHPORT MILL. LTD.
SPMX *SPRINGFIELD MISSOURI PACKING CO.
SPMW UNION PACIFIC RAILROAD CO. [SOUTHERN PACIFIC RAILROAD] (FOR MAINTENANCE OF WAY EQUIP.]
SPNX SUBURBAN PROPANE GAS CORP.
SPPU SPLOSNA PLOVBA PIRAN
SPPX *EMPIRE REFINERIES INC. [TANDARD ASPHALT & REFINING CO.]
SPPX *SILVERWORTH PHONE PARK RAILROAD
SPPX +SHINTECH LOUISIANA LLC
SPQ UNION PACIFIC RAILROAD CO. [SOUTHERN PACIFIC TRANSPORTATION CO.]
SPR SPRECKELS SUGAR
SPRX *SOUTHERN APPALACHIAN RAILWAY MUSEUM
SPRX +SEAPORT CENTRAL RAILROAD, INC.
SPS BNSF RWY. [BURLINGTON NORTHERN & SANTA FE; SPOKANE PORTLAND & SEATTLE RY.]
SPRX SEAPORT CENTRAL RAILROAD
SPS BNSF [BURLINGTON NORTHERN RAILROAD CO] [SPOKANE, PORTLAND & SEATTLE RY]
SPSR SAN PEDRO RAILROAD OPERATING CO. LLC dba SAN PEDRO & SOUTHWESTERN RAILROAD CO.
SPSX *STICKNEY & POOR SPICE CO.
SPSX +PROGRESS RAIL SERVICES CORP. {STEEL PROCESSING SERVICES, INC.]
SPSZ SIMPSON & SON
SPTC SOUTHERN PACIFIC TRANSPORTATION CO.
SPTU SOUTHERN PACIFIC TRANSPORTATION CO.
SPTX *SUGAR PRODUCTS CO.
SPTX *TRINITY RAIL MANAGEMENT INC. [(MCHX) TRANSCISCO LEASING COMPANY]
SPTX *MACQUARIE RAIL INC.
SPTX *FIRST UNION RAIL
SPTX +WELLS FARGO RAIL CORP.
SPTZ UNION PACIFIC RAILROAD [SOUTHERN PACIFIC TRANSPORTATION CO.]
SPUD ST. PAUL UNION DEPOT CO.
SPW SOUTHWEST PENNSYLVANIA RAILROAD CO.
SPWZ ST. PAUL WATER UTILITY
SPX SOLVAY PROCESS DIV., ALLIED CHEMICAL CORP.
SPZ *SOUTHERN PACIFIC TRANSPORTATION CO.
SPZ *STATE PORT
SQUR SEQUATCHIE VALLEY RAILROAD INC.
SQVR SEQUATCHIE VALLEY RAILROAD INC.
SR THE KANSAS CITY SOUTHERN RAILWAY CO. [SOUTHRAIL CORPORATION]
SR&D SELMA, ROME & DALTON RAILROAD (SOUTHERN RWY.;
KENNESAW ROUTE OF EAST TENNESSEE, VIRGINIA & GEORGIA RWY.)
SRAX *STATE REFINING ASSOCIATION
SRAX +SOUTHERN RAIL ASSOCIATES INC.
SRC STRASBURG RAILROAD CO.
SRCO SUNSET RAILWAY CO.
SRCX SID RICHARDSON CARBON CO.
SRDX SUN OIL CO. {D-X SUNRAY OIL CO.}
SREC SOUTHWEST RAILWAY EQUIPMENT CORP.
SREX *REA EXPRESS, INC.
SREX +STATESRAIL EQUIPMENT COMPANY LLC
SRFX *SAPULPA REFINING CO.
SRFX +SUNTRUST LEASING CORP.
SRHX SUNBELT RAILWAY HISTORICAL TRUST
SRIX *SAFETY REFRIGERATION INC.
SRIX *SOUTHERN REGION INDUSTRIAL REALTY INC.
SRIX *SPERRY RAIL INC.
SRIX +SOUTHWEST RAIL INDUSTRIES INC.
SRKX STANDARD REFRIGERATOR CAR CO.
SRL SWIFT REFRIGERATOR LINES (EXPIRED)
SRLX *(GATX) RETIRED 08-19-92 ATP (1569) [SWIFT REFRIGERATOR LINE (GATC)]
SRLX *SOUTHERN RAIL LEASING, INC.
SRLX *PROGRESS METALS RECLAMATION COMPANY
SRLX +PROGRESS RAIL LEASING CORP.
SRMX *UNITED TECHNOLOGIES CHEMICAL SYSTEMS
SRMX *SOUTHEASTERN RWY MUSEUM
SRMX +SOUTHEASTERN RWY SERVICES INC.
SRMZ SUN REFINING & MARKETING
SRN SABINE RIVER & NORTHERN RAILROAD CO.
SRNJ SOUTHERN RAILROAD CO. OF NEW JERSEY
SRNX INDUSTRIAL REFINING CO. [ST. LOUIS OIL & REFINING CO.]
SROX *SHERADON RAIL OPERATIONS, INC.
SROX +U.S. DEPT. OF ENERGY, SAVANNAH RIVER OPERATIONS
SRP SALT RIVER PROJECT
SRPX *RHINELANDER DIV., ST. REGIS PAPER CO.
SRPX *SALT RIVER PROJECT, AGRICULTURAL IMPROVEMENT & POWER DISTRICT
SRPZ SAVANNAH RIVER PLANT
SRRC SIERRA RAILROAD CO.
SRRM SOUTHERN RAILWAY OF MISSISSIPPI (SOUTHERN RWY. QUEEN & CRESCENT ROUTE
SRRR SWAN RANCH RAILROAD LLC
SRRX *SANDY RIVER & RANGELEY LAKES RAILROAD
SRRX +STAR RAILROAD EQUIPMENT CO
SRS SPERRY RAIL SERVICE
SRSU SEA-ROAD SHIPPING S.A. MIAMI FL
SRSX *SPRING RIDGE RAIL SERVICES
SRSX +SPERRY RAIL SERVICE
SRTC SANANNAH RIVER TERMINAL CO.
SRTX SOUTHWIND RAIL TRAVEL LTD.
SRVX SAFETY RWY SERVICE LP
SRX SUNLAND REFINING CO. [SEABOARD REFINING CO.]
SRXX SMITH RAILROAD CO. INC.
SRY SOUTHERN RWY OF BRITISH COLUMBIA LTD.
SRYC SIERRA RWY CO. OF CALIFORNIA
SRYX STANRAY CORP.
SS SAND SPRINGS RWY CO.
SSAM SAULT STE. MARIE BRIDGE CO. (WISCONSIN CENTRAL SUBSIDIARY)
SSBX SUN SHIPBUILDING CO.
SSC SOUTHERN SWITCHING CO. (STOCKYARDS SERVICE COMPANY)
SSCU STATES STEAMSHIP CO.
SSCX *STOCKYARDS SERVICE CO.
SSCX *SOUTHERN STATES CHEMICAL CO.
SSCX *SOUTHERN STONE CO., INC.
SSCZ (SSCU) STATES STEAMSHIP CO.
SSD UNION PACIFIC RAILROAD CO.
SSDK SAVANNAH STATE DOCKS RAILROAD
SSEX SCHNITZER STEEL INDUSTRIES INC.
SSFL SOUTH SAN FRANCISCO LIVESTOCK HAULING CO.
SSFX SOUTHERN STATES PHOSPHATE & FERTILIZER CO.
SSGX *SAND SPRINGS HOME, GASOLINE DEPT.
SSGX *McMASTER GRAIN CO. [SOUTH SOO GRAIN CO.]
SSH SOUTH SHORE RWY CO. [SOUTH SHORE RAILROAD]
SSHQ STRACHAN SHIPPING
SSHX *SHARON STEEL HOOP CO.
SSHX *SOUTHERN SHORE
SSI (NATX) RETIRED 06-11-92 - CUSTOMER SERVICE DIVISION
SSIU JAPAN LINE, LTD. / ITEL CONTAINER INTERNATIONAL BV
SSIX *STANDARD SILICATE CO.
SSIX *SOUTH EAST SHORELINE, INC.
SSIX *(NATX) GENERAL ELECTRIC RAILCAR SERVICES CORP. [ITEL RAIL CORP.; SSI RAIL CORP.]
SSIX +WELLS FARGO RAIL CORP.
SSIZ *(SSIU) SSI CONTAINER CORPORATION [ITEL CONTAINER INTERNATIONAL BV]
SSIZ *JAPAN LINE LIMITED
SSJR SHEFFIELD STATION JUNCTION RWY
SSJU SUMITOMO 3M
SSL SKANEATELES SHORT LINE RAILROAD
SSLV SOUTHERN SAN LUIS VALLEY RAILROAD CO.
SSLX SEMET SOLVAY DIV., ALLIED CHEMICAL CORP.
SSM SAULT SAINT MARIE BRIDGE CO.
SSMX *NATIONAL MOLASSES CO. [SOUTHWESTERN SUGAR & MOLASSES CO.]
SSMX +DAVID J. JOSEPH COMPANY ([JOSEPH TRANSPORTATION, INC.) - Mark eliminated 2009
SSOR SISSETON SOUTHERN RAILWAY CO.
SSOX SUNSHINE STATE OIL & REFINING CO.
SSPB SEASPAN INTERNATIONAL LTD.
SSPX TATE & LYLE INGREDIENTS AMERICAS INC. [(STLX) A. E. STALEY
MANUFACTURING COMPANY]
SSR S&S SHORTLINE RAILROAD
SSRX *SAN SABA RAILWAY PARTNERS
SSRX +S&S SHORTLINE LEASING LLC
SSS STEWART SOUTHERN RWY INC.
SSSU HANSEN & TIDEMANN,INC.
SSSX *TRANSPORTATION LOGISTICS CORP.
SSSX +CENTRAL TRANSPORTATION SERVICES INC.
SSSZ HANSEN & TIDEMANN,INC.
SSTX EDMAN CORP. dba SCHNITZER STEEL
SSVX SSI INDUSTRIES, MOW CARS [SPRAY SERVICES, INC.]
SSW UNION PACIFIC RAILROAD CO. [SOUTHERN PACIFIC; ST. LOUIS SOUTHWESTERN (COTTON BELT)]
SSWN UNION PACIFIC RAILROAD CO. [SOUTHERN PACIFIC, CHICAGO, ST.LOUIS CORP.]
SSWU ST. LOUIS SOUTHWESTERN RAILWAY CO. (REPORTING MARK ELIMINATED MAY 1983)
SSX SOUTHERN STATES PHOSPHATE & FERTILIZER CO.
ST *GUILFORD RAIL SYSTEM [SPRINGFIELD TERMINAL RAILWAY; BOSTON & MAINE RAILROAD; PAN AM RAILWAYS]
ST +ST RAIL SYSTEM
STAR STAR, A A, TRANSFER CO.
STAU STAR SHIPPING A NORWAY
STAX *OCI CHEMICAL CORP. [(RPBX) RHONE-POULENC BASIC CHEMICALS CO.;
STAUFFER CHEMICAL CO.]
STAX +STATOIL MARKETING & TRADING (US) INC.
STBN SCOTT & BEARSKIN
STBX *SURFACE TRANSPORTATION BOARD (SUCCESSOR TO THE ICC)
STBX +STERLING BOMBA, LLC
STC *ST. CLAIR RAILROAD (SOUTHERN RWY. AFTER 1894)
STC +SIMPSON TIMBER CO.
STCE STRICKLAND TRANSP CO INC
StCRR&C ST. CLAIR RAILROAD & COAL CO. (SOUTHERN RWY. AFTER 1894)
STCX *GENERAL AMERICAN TRANSPORTATION CORP. [STANDARD TRANSIT CO.;
STANDARD TANK CAR CO.]
STCX +STERLING CHINA CO. (CAPTIVE SERVICE)
STCZ STAUFFER CHEMICAL CO.
STDX *STANDARD STEEL CAR CORP.
STDX *MOBIL OIL CORP. [STANDARD FUELS, INC.]
STE STOCKTON TERMINAL & EASTERN RAILROAD
STER ST. THOMAS & EASTERN RAILWAY
STEX *STRICK DIV., FRUEHAUF CORP.
STEX +STERLING CHEMICALS INC.
STGX SOUTH TEXAS GRAIN COMPANY INC.
STGZ STEPHENS GRAPHICS
STHX STAUFFER CHEMICAL CO. OF NEVADA
STIX *STAUFFER CHEMICAL CO.
STIX *SURFACE TRANSPORTATION INTERNATIONAL INC.
STIX +SOUTHERN TIMBER CORP.
STIZ STINSON INDUSTRIES
StJRT ST. JOHNS RIVER TERMINAL CO. (SOUTHERN RWY. AFTER 1894; GEORGIA SOUTHERN & FLORIDA RAILROAD)
STJX *STONE CONTAINER (CANADA) INC.
STJX +9171-7702 QUEBEC INC. (SURPLUS JT)
STKX STRICKLAND TRADING INC.
STL SEATRAIN LINES INC.
STLH ST. LAWRENCE & HUDSON RWY CO. LTD.
STLU (STL) MATSON NAVIGATION CO.
STLX *SHERBROOKE TANK LINE
STLX *STAUFFER CHEMICAL CO., SOUTHERN CALIFORNIA BRANCH
STLX +TATE & LYLE INGREDIENTS AMERICAS INC. [A. E. STALEY MFG. CO.]
STLZ (STL) MATSON NAVIGATION CO.
STMA ST. MARIES RIVER RAILROAD CO.
STMX *ELKHORN PINEY COAL MINING CO. [ST. CLAIR COAL MINING CO.]
STMX *A.E. STALEY MANUFACTURING, INDUSTRIAL PRODUCTS GROUP
STMX *STATE MUSEUM
STMZ (TM) TEXAS MEXICAN RAILWAY CO.
STNS STONES EXPRESS INC
STNX *STAUFFER CHEMICAL CO.
STNX *STEAMTOWN NATIONAL PARK
STO STEAM TOURS OF OHIO
STOX AMERICAN RAILCAR LEASING LLC [(RNDX) ACF INDUSTRIES INC., AMCAR DIV]
STPX *SOUTHERN TAR PRODUCTS CO.
STPX *SOUTH TEXAS PROJECT RAILROAD
STPX +STRATEGIC TRANSPORT SYSTEMS INC.
STPZ SANTEE COOPER POWER
STR SHAWNEE TERMINAL RAILWAY CO.
STRC RETIRED 10-28-92 ATP [STUART CHANNEL TRANSPORTATION LTD.]
STRM STURM FREIGHTWAYS INC
STRP ST. REGIS PAPER CO.
STRT STEWARTSTOWN RAILROAD CO.
STRX *STARLIGHT REFINING CO. LTD.
STRX *STATE UNIVERSITY RAILROAD
STRX *(TILX) TRINITY INDUSTRIES LEASING CO. - ST REGIS PAPER CO.
STRX +STERLING RAIL, INC.
STRZ STROH/SCHLITZ BREWERY
STS SANTA TERESA SOUTHERN RAILROAD LLC
STSX TATE & LYLE INGREDIENTS AMERICAS INC. [(STLX) A. E. STALEY MFG. CO.]
STTC STANDARD TRUCKING CO
STTU SHIRLSTAR CONTAINER TRANSPORT LTD
STTX *STEEL & TUBE CO. OF AMERICA
STTX +TTX CO.
STTZ STEVENS TRANSPORT
STUX CONTINENTAL TANK CAR CORP. [SUBURBAN TANK CAR CO.]
STWX *SHIPPERS' CAR LINE DIV. OF ACF INDUSTRIES, INC.
STWX *STRUTHERS WELLS CORP.
STWX +STEELWHEELS, LLC
STYX *STYRON LLC
STYX +TRINSEO LLC
STX M. STEFFEN & CO., INC.
STXX SOUTH TEXAS COTTON OIL CO.
S&UC *SPARTANBURG, UNION & COLUMBIA RAILROAD (SOUTHERN RWY.;
PIEDMONT AIR LINE OF RICHMOND & DANVILLE RAILROAD SYSTEM)
SU STATE UNIVERSITY RAILROAD (SOUTHERN RWY.;
PIEDMONT AIR LINE OF RICHMOND & DANVILLE RAILROAD SYSTEM)
SUAB SOUTHERN ALABAMA RAILROAD CO.
SUB STATE SUBSIDY
SUBX DOXOL GAS SUPPLY (NORTH AMERICAN CAR CORP.)
SUCX *MERCHANTS DESPATCH TRANSPORTATION CORP.
SUCX +SKANSKA USA CIVIL NORTHEAST INC.
SUDC COLUMBUS LINE INC.
SUDU COLUMBUS LINE INC.
SUEX RAIL HOLDINGS INC.
SUFZ SUPERIOR FERTILIZER
SUGX AMERICAN CRYSTAL SUGAR CO.
SUJX SULCOM INC.
SULX SULTRAN LTD.
SUMX SUMITOMO CANADA LTD.
SUN SUNSET RAILWAY CO.
SUNX SUNOCO INC. (R&M) (SUN REFINING & MARKETING CO., SUN OIL COMPANY OF PENNSYLVANIA)
SUNZ SUN OIL
SUPX *UNION TANK CAR CO. [TRANSIT CO. LTD.]
SUPX +ICL SUPRESTA INC. (SUPRESTA U.S. LLC)
SUR STATE UNIVERSITY RAILROAD CO.
SUS STOCKTON UNION STOCKYARDS CO.
SUSX SOUTH TEXAS LOCOMOTIVE SERVICES LLC
SUTR SIOUX TRANSPORTATION CO
SUTU SUTTONS INTERNATIONAL
SUTX SUMTER TRANSPORT CO. INC.
SUWK SUWAK TRUCKING CO.
SUX *SUN OIL CO.
SUX *HOLLAND-SUCO COLOR CO. [STANDARD ULTRAMARINE & COLOR CO.]
SUYX SUNRAY OIL CORP.
SV GREATER SHENANDOAH VALLEY DEVELOPMENT CO. dba SHENANDOAH VALLEY RAILROAD
SVCX *SCHENECTADY CHEMICALS, INC. [SCHENECTADY VARNISH CO.]
SVCX +SI GROUP INC.
SVGX SAVAGE SERVICES CORP.
SVI *E & N RAILWAY
SVI +SOUTHERN RAILWAY OF VANCOUVER ISLAND LTD.
SVIL RETIRED 04-15-93 ATP (726) [SALTVILLE RR.]
SVIZ SHELBYVILLE INDUSTRIAL RAILROAD
SVMX SPEAS CO. {SPEAS MANUFACTURING; SPEAS VINEGAR MFG. CO.]
SVOX SOCONY-VACUUM OIL CO. INC., EASTERN REGION
SVRR SHAMOKIN VALLEY RAILROAD CO.
SVRX SHIAWASSEE VALLEY RAILROAD
SVTX *SERVTEX MATERIALS CO.
SVTX *SEAVIEW TRANSPORTATION CO.
SVX SOCONY MOBIL OIL CO. INC. [SOCONY-VACUUM OIL CO., INC.]
SW SOUTHWESTERN RAILROAD CO. INC.
SWCX *SHERWIN-WILLIAMS CO. OF CANADA, LTD.
SWCX *ESTECH, INC. [SWIFT AGRICULTURAL CHEMICALS CORP.]
SWCX SWEETWATER CENTRAL RAILROAD
SWFX *SOUTHWEST FOREST INDUSTRIES, INC.
SWFX *ABITIBI CONSOLIDATED SALES CORP. [STONE CONTAINER CORPORATION]
SWFX +CATALYST PAPER (SNOWFLAKE) INC.
SWFZ SWIFT TRANSPORTATION
SWGR SEAGRAVES, WHITEFACE & LUBBOCK RAILROAD CO.
SWGX *SCOULAR WELSH GRAIN CO.
SWGX +SOUTHWEST GEORGIA RAILROAD EXCURSION AUTHORITY / SAM SHORTLINE EXCURSION TRAIN
SWGZ SOUTH DAKOTA WHEAT GROWERS
SWIX STONEWALL INDUSTRIES, LLC
SWIZ SUPER WOOD INC.
SWJX SUPPLEE-WILLS-JONES MILK CO.
SWKR SAN PEDRO & SOUTHWESTERN RAILWAY COMPANY
SWLN SEAWAY LINES
SWLX *PHILLIPS PETROLEUM CO.
SWLX *ESSEL CORPORATION
SWLX +SOUTHWESTERN TANK LINES LLC
SWLZ UNION PACIFIC [(SSW) ST. LOUIS SOUTHWESTERN RAILROAD CO.]
SWNX SOUTHWESTERN RAILCAR SERVICE
SWOK FORMERLY SOUTHWESTERN OKLAHOMA RAILROAD
SWOX SWAN OIL CO., INC.
SWP SOUTHWEST PENNSYLVANIA RAILROAD CO.
SWPX *GULF OIL CANADA LTD., SHAWINIGAN CHEMICALS DIV.
SWPX +SOUTHWESTERN PORTLAND CEMENT COMPANY
SWPZ WESTERN PACIFIC RAILROAD CO.
SWRX *SHALLOW WATER REFINING CO.
SWRX *SOUTHWIND SHORTLINE RAILROAD CO.
SWRX +TRANSPORTATION EQUIPMENT INC. [RICHMOND RAIL LEASING COMPANY]
SWSX *PENNSYLVANIA RAILROAD [STREETS CO., INC.; STREET'S WESTERN
STABLE-CAR LINE]
SWSX *STILLWATER & ST. PAUL RAILROAD
SWSX +SUPERIOR WELL SERVICES, INC. (MARK ELIMINATED JULY 2015)
SWTC SOUTHWESTERN TRANSPORTATION CO.
SWTX SWIFT TANK LINE (GATC){SOUTHWEST TANK LINE CO.]
SWTZ (SSW) ST. LOUIS SOUTHWESTERN RAILROAD CO.
SWX SHERWIN-WILLIAMS CO.
SWXS SEAWAY EXPRESS
SWYX OCI CHEMICAL WYOMING CO. [RHONE-POULENC OF WYOMING CO.;
STAUFFER CHEMICAL CO. OF WYOMING]
SXSX WINTER BIRD CORP. [RON JOHNSON & ASSOCIATES]
SYC WRIGHTSVILLE & TENNILLE RAILROAD CO. [SYLVANIA CENTRAL RWY. CO.]
SYLX AMERICAN VISCOSE CORP., SYLVANIA DIVISION
SYPD SACRAMENTO-YOLO PORT DISTRICT BELT RAILROAD
SYR STOCKYARDS RAILWAY CO.
SYRR SANDUSKY RIVER RAILROAD
SYRX ADM TRANSPORTATION CO. [(MNCX) MINNESOTA CORN PROCESSORS, INC.;
SUNCORN SYRUPS & SUGARS, INC.]
SYSX WINTER BIRD CORP. [UNITED STATES SYSTEMS, INC.]
SZ SMUCKERS
SZX SLOAN & ZOOK CO.
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