List of reporting marks: H

H

 * HABX - Habco International, Inc.
 * HALX - Holland American Line - Westours, Inc.
 * HAMU - Costa Line
 * HANU - Hansa Line
 * HANX - L. Hansen's Forwarding
 * HAPX - Helm-Atlantic Leasing, LLP
 * HARX - GE Rail Services Corporation
 * HATU - H A T Enterprises, Inc.
 * HATX - Helm Financial Corporation
 * HATZ - H A T Enterprises, Inc.
 * HB  - Hampton and Branchville Railroad
 * HBGX - Hillsboro Bottled Gas Company, HBG Enterprises of Tampa, Inc.
 * HBL - Harbor Belt Line
 * HBRY - Hudson Bay Railway (OmniTRAX)
 * HBT - Houston Belt and Terminal Railway
 * HBWX - Georgia Power Company
 * HCBX - Chevron Phillips Chemical Company
 * HCCX - Hercules Cement Company
 * HCDU - ER Nahrungsmittel GmBH and Company KG
 * HCGX - North American Salt Company
 * HCIU - Steam Packet Yard
 * HCLX - HIMONT Canada, Inc., Basell Canada, Inc.
 * HCMX - Harnischfeger Corporation
 * HCPX - Occidental Chemical Corporation (Hooker Industrial and Specialty Chemicals)
 * HCRC - Hillsdale County Railway
 * HCRR - Honey Creek Railroad
 * HCRY - Huron Central Railway
 * HCSX - Helm Chesapeake, LLP
 * HCTX - Hallett Construction Company, Martin Marietta Corporation
 * HCYR - Horry County Railway
 * HDM - Hudson and Manhattan
 * HDMU - Hyundai Merchant Marine (America), Inc.
 * HDMZ - Hyundai Merchant Marine (America), Inc.
 * HDSX - RailAmerica Equipment Corporation
 * HE  - Hollis and Eastern Railroad
 * HECX - Hoosier Energy REC, Inc.
 * HELX - Helm Financial Corporation
 * HENU - Provincial Trailer Rentals
 * HENZ - Provincial Trailer Rentals
 * HEPX - Ontario Hydro, Hydro One
 * HEQX - Helm Financial Corporation
 * HERX - GE Rail Services Corporation
 * HESR - Huron and Eastern Railway
 * HESU - Heritage Environmental Services, Inc.
 * HESX - Heritage Environmental Services, Inc.
 * HESZ - Heritage Environmental Services, Inc.
 * HFPX - General American Transportation Corporation
 * HGCX - Hillsboro Glass Company
 * HGIU - Hub Group
 * HGPX - Harrison Gypsum Company
 * HHCX - Huntsman LLC
 * HHEX - H and H Engineering Construction, Inc.
 * HHHX - Public Service Company of Colorado
 * HHLX - H and H Locomotive Leasing, Inc.
 * HI  - Holton Interurban Railway
 * HIIX - Hamburg Industries, TTX Company (Hamburg Division)
 * HIMX - Heppner Iron and Metal Company
 * HINX - Heritage Inks International Corporation
 * HIPX - Reliant Energy HL and P
 * HJBX - H.J. Baker and Brothers, Inc.
 * HJCU - HANJIN Container Lines, Ltd.
 * HJCZ - HANJIN Container Lines, Ltd.
 * HJPX - Larsen Farms
 * HJVX - Helm Financial Corporation
 * HKGU - Hong Kong Islands Line
 * HKGX - Haines & Kibblehouse Inc., The H&K Group
 * HKIU - Hong Kong Islands Line
 * HKPU - Hong Kong Islands Line
 * HKRX - PNC Equipment Finance, LLC
 * HKTU - Hong Kong Islands Line
 * HKUU - Hong Kong Islands Line
 * HKZZ - Hong Kong Islands Line
 * HLBZ - Hill Brothers Transportation
 * HLCU - Hapag-Lloyd, AG
 * HLCX - Helm Leasing Company
 * HLEX - Huntsman Polymers Corporation
 * HLGX - Helm Financial Corporation
 * HLLX - Helm Financial Corporation
 * HLMX - Helm Financial Corporation
 * HLNE - Hillsboro and North Eastern Railway
 * HLPX - Houston Lighting and Power Company
 * HLSC - Hampton Railway
 * HLTX - Amoco Oil Company
 * HMAX - Huntsman Petrochemical
 * HMCR - Huntsville and Madison County Railroad
 * HMCX - HoltraChem Manufacturing Company, LLC
 * HMFX - Florida Rock Industries, Inc.
 * HMIX - Henkels and McCoy
 * HMJX - Helm Financial Corporation
 * HMR - Hoboken Manufacturers
 * HMWX - Heckett MultiServ
 * HN  - Hutchinson and Northern Railway
 * HNPU - Navale Et Commerciale Havraise Penninsulaire
 * HOCU - Hoegh Container Lines
 * HOCX - Head-On Collision Line
 * HOEU - Hoechst Aktiengesellschaft
 * HOG - Heart of Georgia Railroad
 * HOGX - Union Pacific Railroad
 * HOKX - Hooker Chemical; Occidental Chemical Corporation (Hooker Industrial and Specialty Chemicals)
 * HOMX - Home Oil Company, Ltd., PLM International, Inc.
 * HONX - Honeymead Products Company (Division of Harvest States Cooperatives)
 * HOS - Hoosier Southern Railroad
 * HOSC - Indiana and Eastern Railroad (The Hoosier Connection); Pennsylvania Railroad; Penn Central; Conrail; Norfolk Southern (after Conrail breakup)
 * HOTX - Chicago Freight Car Leasing Company
 * HOWZ - Flex-Van Leasing
 * HOYU - Hoyer GMBH Internationale
 * HPAX - Hammermill Paper Company, International Paper
 * HPCX - Hercules, Inc.
 * HPIX - HIMONT USA, Inc., Besell USA, Inc.
 * HPJX - Helm-Pacific Leasing
 * HPLX - Exxon Company, Exxon-Mobil Corporation
 * HPPX - Huntsman Polypropylene Corporation
 * HPTD - High Point, Thomasville and Denton Railroad
 * HPTU - Highway Pipeline
 * HRCX - Heritage Railcar
 * HRDL - Hudson River Day Line
 * HRDX - Silver Star Enterprises, Inc.
 * HREX - Heavy Railroad Excavations, Inc.
 * HRLU - Hudson Railway Equipment Company (Division of Hudson Leasing Company)
 * HRLZ - Hudson Railway Equipment Company
 * HROX - Lehigh Hanson, Inc. (construction aggregate producer)
 * HRRC - Housatonic Railroad
 * HRRX - Conrail, On-Track Railcar Services, Inc.
 * HRS - Hollidaysburg and Roaring Spring Railroad
 * HRSX - Harbor Rail Services of California, Inc.
 * HRT - Hartwell Railroad
 * HS  - Housatonic Southern, Hartford and Slocomb Railroad, H and S Railroad
 * HSCX - Steel Wheels, Ltd.
 * HSFZ - Atchison, Topeka and Santa Fe Railway
 * HSIX - Housing Starts, Inc.
 * HSLU - Haulage Services, Ltd.
 * HSRR - Hardin Southern Railroad
 * HSRZ - H and S Railroad
 * HSW - Helena Southwestern Railroad
 * HTCX - Transportation Corporation of America, GE Rail Services Corporation
 * HTMU - Hansen and Tidemann, Inc.
 * HTSU - High Tech Transport, Ltd.
 * HTSX - Herzog Transit Services, Inc.
 * HTTX - Trailer Train Company, TTX Corporation
 * HTW - Hoosac Tunnel and Wilmington
 * HUBA - Hudson Bay, Burlington Northern and Santa Fe Railway; BNSF Railway
 * HUDX - Hudson Technologies, Inc.
 * HUKU - Huktra (UK), Ltd.
 * HUNX - Huntting Elevator Company
 * HUTX - Hutchinson Transportation Company
 * HWCX - Halliburton Company
 * HWPX - Hiram Walker and Sons, Inc.
 * HYDX - Union Carbide Corporation, Praxair, Inc.
 * HYWX - Georgia Power Company
 * HZGX - Herzog Contracting Corporation