Marks

Marks: O

115 reporting marks.

• OACXCentral Transportation, Inc.Private owner
• OAKXOak Ridge Waste & RecyclingPrivate owner
• OAROld Augusta RailroadOperating railroad
• OCCUATS Container Leasing SAPrivate owner
• OCCXOccidental Chemical CompanyPrivate owner
• OCEOregon, California and Eastern RailwayOperating railroad
• OCEUOceanex Inc.Private owner
• OCFXOwens Corning FiberglassPrivate owner
• OCLUOverseas Containers, Ltd.Private owner
• OCNUOcean Lines, Inc.Private owner
• OCPXOccidental Chemical Company; Oxy VinylsPrivate owner
• OCROklahoma Central RailroadOperating railroad
• OCRROttawa Central RailwayOperating railroad
• OCRXOil Creek Refining CompanyPrivate owner
• OCSUScripps Institute of OceanographyPrivate owner
• OCTLOil Creek and Titusville LinesOperating railroad
• OCTROctoraro RailwayOperating railroad
• OCTXOctel America, Inc.Private owner
• ODTXOil-Dri Corporation of AmericaPrivate owner
• OEDXOhio Edison CompanyPrivate owner
• OERROregon Eastern RailroadOperating railroad
• OERXSouthern California Railway MuseumPrivate owner
• OFCXOrtner Freight Car CompanyPrivate owner
• OFOXResidcoPrivate owner
• OFSXTucson Electric Power CompanyPrivate owner
• OGEEOgeechee RailwayOperating railroad
• OGEXOklahoma Gas and Electric CompanyPrivate owner
• OGSXIowa Southern Utilities CompanyPrivate owner
• OHCROhio Central RailroadOperating railroad
• OHFXFluor Daniel FernaldPrivate owner
• OHICOhi-Rail CorporationOperating railroad
• OHIOOhio Terminal RailwayOperating railroad
• OHKUOhka American, Inc.Private owner
• OHOXUnited States Department of EnergyPrivate owner
• OHPAOhio and Pennsylvania RailroadOperating railroad
• OHRYOwego and Harford RailwayOperating railroad
• OILXGE Rail ServicesPrivate owner
• OJGXOscar J. GloverPrivate owner
• OJTXTauber Transportation CompanyPrivate owner
• OKANOkanagan Valley RailwayOperating railroad
• OKCEOkarche Central RailwayOperating railroad
• OKCXLone Star IndustriesPrivate owner
• OKKTOklahoma, Kansas and Texas Railroad; Union Pacific RailroadOperating railroad
• OLAUOccidental Chemical CorporationPrivate owner
• OLBOmaha, Lincoln and Beatrice RailwayOperating railroad
• OLDXOld Line Holding Company, Inc.Private owner
• OLGXIneos Oligomers USA, LLCPrivate owner
• OLLUOcean Leasing, Ltd.Private owner
• OLNXOlin CorporationPrivate owner
• OLOOntario L'Orignal RailwayOperating railroad
• OLYROlympic RailroadOperating railroad
• OLYUOlympic Container CorporationPrivate owner
• OLYXOlympia Petroleum, Inc.Private owner
• OLYZShowa Line, Ltd.Private owner
• OMAXOmaha Public Power DistrictPrivate owner
• OMIDOntario Midland RailroadOperating railroad
• OMLPOhio Midland Light and PowerOperating railroad
• OMLXOmniTRAX Leasing, Ltd.Private owner
• OMNXOmnisource; Steel Dynamics.Private owner
• OMRXOzark Mountain RailcarPrivate owner
• OMSXOhio Mulch; J. T. Leasing, Inc.Private owner
• ONOttawa Northern RailroadOperating railroad
• ONCTOntario Central RailroadOperating railroad
• ONEROntario Eastern RailroadOperating railroad
• ONRROhio and National Railway CompanyOperating railroad
• ONSXOglebay Norton Industrial Sands, Inc.Private owner
• ONTOntario Northland RailwayOperating railroad
• ONTAOntario Northland RailwayOperating railroad
• ONTXOn-Track Railcar Services, Inc.Private owner
• ONWOregon and Northwestern RailroadOperating railroad
• ONYXAmerican Colloid CompanyPrivate owner
• OOCZOrient Overseas Line, Inc.Private owner
• OOLUOOCLPrivate owner
• OOOXOsborne, Inc.Private owner
• OOUUOrient Overseas Line, Inc.Private owner
• OPEOregon, Pacific and Eastern RailwayOperating railroad
• OPIXEquistar ChemicalsPrivate owner
• OPPXOmaha Public Power DistrictPrivate owner
• OPROregon Pacific RailroadOperating railroad
• OPSUEMPPrivate owner
• OPSXPublic Service Company of OklahomaPrivate owner
• OPTOrange Port Terminal RailwayOperating railroad
• OPXOhio Power CompanyPrivate owner
• OROwasco River RailwayOperating railroad
• ORAOrmet RailroadOperating railroad
• ORCUBSL TransportPrivate owner
• OREXOregon Department of AgriculturePrivate owner
• OROXUnited States Department of EnergyPrivate owner
• ORROsage RailroadOperating railroad
• OSCZIntermodal Services, Inc.Private owner
• OSLOregon Short Line; Union Pacific RailroadOperating railroad
• OSRXOntario Southland RailwayPrivate owner
• OSSUEurovos B.V.Private owner
• OTCOOwensville Terminal CompanyOperating railroad
• OTCROakdale Traction CorporationOperating railroad
• OTDXGreenbrier Leasing CorporationPrivate owner
• OTPXOtter Tail Power CompanyPrivate owner
• OTROakland Terminal RailwayOperating railroad
• OTRXOn-Track Railway Services, Ltd.Private owner
• OTSXOn-Track Railway Services, Ltd.Private owner
• OTTOttumwa Terminal RailroadOperating railroad
• OTTXTTX CorporationPrivate owner
• OTVROtter Tail Valley RailroadOperating railroad
• OUCHOuachita RailroadOperating railroad
• OUCXOrlando Utilities CommissionPrivate owner
• OURDOgden Union Railway and Depot CompanyOperating railroad
• OVEXOhio Valley Electric CompanyPrivate owner
• OVNZOvernite Transportation CompanyPrivate owner
• OVOOttawa Valley RailwayOperating railroad
• OVROhio Valley RailroadOperating railroad
• OWIXOld World Transportation, Ltd.Private owner
• OWLUOcean World Lines, Inc.Private owner
• OWSXOil Well Supply CompanyPrivate owner
• OWTXShamrock Coal CompanyPrivate owner
• OXYUEurotainer US, Inc.Private owner