List of reporting marks: N

N

 * NABU - Ecst Container Services and Trading, GMBH
 * NACR - Nashville and Ashland City Railroad
 * NACX - GE Capital Rail Services
 * NADU - North American Domestic Container Corporation
 * NADX - GE Capital Rail Services
 * NADZ - North American Domestic Container Corporation
 * NAFX - GE Capital Rail Services
 * NAHX - GE Capital Rail Services
 * NALU - Norwegian American Lines
 * NALX - Nalco Chemical Company; NASA Railroad
 * NALZ - Neptune Orient Lines, Ltd.
 * NAMX - NAMX Leasing Company
 * NAP - Narragansett Pier Railroad
 * NAPX - North American Plastics, Inc.
 * NAR - Northern Alberta Railway; Canadian National Railway
 * NARX - NORCHEM Incorporated
 * NASX - NASA Railroad
 * NATU - Nasso SA
 * NATX - North American Tank Line; North American Car Corp.; General Electric Railcar Services Corp.; General Electric Rail Services Corp.
 * NATZ - North American Transportation
 * NAUG - Naugatuck Railroad
 * NAVE - Navajo Express
 * NB  - Northampton and Bath Railroad; Conrail
 * NBCX - Nebraska Boiler Company
 * NBEC - New Brunswick East Coast Railway
 * NBER - Nittany and Bald Eagle Railroad
 * NBIX - Bombardier Capital Rail, Inc.
 * NBNR - Nicolet Badger Northern Railroad
 * NBSR - New Brunswick Southern Railway
 * NC  - CSX Transportation; Seaboard System Railroad; Nashville and Chattanooga Railroad
 * NCAN - Incan Superior, Ltd.
 * NCAU - Colonial/Atl, Ltd.
 * NCAZ - NCA Leasing Company
 * NCBU - Northbrook Container Leasing
 * NCDU - Burlington Northern and Santa Fe Railway; BNSF Railway
 * NCEU - XTRA Intermodal
 * NCEX - National Car Systems, Inc.
 * NCFX - GE Capital Rail Services
 * NCGU - Genstar Corporation
 * NCGU - TIP Intermodal Services
 * NCHU - TIP Intermodal Services
 * NCHX - GE Capital Rail Services
 * NCIR - New Castle Industrial Railroad
 * NCIU - North American Container System
 * NCIX - Nova Chemicals, Inc.
 * NCJU - North American Container System
 * NCLU - China Ocean Shipping Company
 * NCLX - Nova Chemicals, Inc.
 * NCOK - North Central Oklahoma Railway
 * NCPR - North Carolina Ports Railway Commission
 * NCQU - TIP Intermodal Services
 * NCRC - Nebraska Central Railroad
 * NCRR - North Carolina Railroad
 * NCRU - TIP Intermodal Services
 * NCRX - GE Capital Rail Services
 * NCRY - Northern Central Railway
 * NCTC - North County Transit District
 * NCTU - Northbrook Container Leasing
 * NCTX - GE Capital Rail Services; PLM International, Inc.
 * NCUU - TIP Intermodal Services
 * NCUX - Newcourt Capital USA
 * NCVA - North Carolina and Virginia Railroad
 * NCWX - Northwest Container Services, Inc.
 * NCYR - Nash County Railroad
 * NDCR - NDC Railroad
 * NDEM - Ferrocarriles Nacionales de México
 * NDM - Ferrocarriles Nacionales de México
 * NDMZ - Ferrocarriles Nacionales de México
 * NDT - Ferrocarril Nacional de Tehuantepec
 * NDYX - Dresser Leasing Corporation; First Union Rail
 * NEAX - Nemic Leasing Corporation
 * NECR - New England Central Railroad
 * NECX - Mid-Am Equipment, Inc.
 * NEFX - Northeast Corridor Foundation
 * NEGS - New England Southern Railroad
 * NEKM - Mid-Michigan Railroad (Northeast Kansas and Missouri Division)
 * NELU - New England Express Lines
 * NELX - Dresser Leasing Corporation
 * NEMX - Ogden Martin Systems of Montgomery
 * NENE - Nebraska Northeastern Railway
 * NEPU - Neptune Orient Lines, Ltd.
 * NERR - Nashville and Eastern Railroad
 * NERX - Transportation Management Services, Inc.
 * NERZ - GE Capital Corporation
 * NETU - Netumar Lines
 * NETX - Nemic Leasing Corporation
 * NEZP - Nezperce Railroad
 * NFD - Norfolk, Franklin and Danville Railway; Norfolk and Western Railway
 * NFLZ - Flexi-Van Leasing
 * NFPX - Newaygo Forest Products, Ltd.
 * NGIX - Northern Grain, Inc.
 * NGOU - Scoa, Inc.
 * NGTX - Vangas, Inc.; Suburban Propane
 * NH  - New York, New Haven and Hartford Railroad; CSX Transportation
 * NHCR - New Hampshire Central Railroad
 * NHN - New Hampshire Northcoast Corporation
 * NHRR - New Hope and Ivyland Railroad
 * NHVT - New Hampshire and Vermont Railroad
 * NHVX - National Railway Historical Society (East Carolina Chapter)
 * NIAJ - Niagara Junction Railway; Conrail
 * NIAX - Niagara and Western New York Railroad
 * NICD - South Shore Line (NICTD)
 * NICU - NIC Leasing, Inc.
 * NICX - Niles Canyon Railway
 * NIFX - GE Capital Rail Services
 * NIHX - GE Capital Rail Services
 * NIKX - NIK Non-stock Marketing Cooperative
 * NIMX - Naporano (railroad division)
 * NIRX - GE Capital Rail Services
 * NITX - Nitram, Inc.
 * NIWX - Northern Illinois and Wisconsin Railway
 * NJ  - Niagara Junction Railway; Napierville Junction Railway; Canadian Pacific Railway; Delaware and Hudson Railway
 * NJCX - New Jersey Rail Carrier, LLC.
 * NJDX - GE Capital Rail Services
 * NJRC - New Jersey Rail Carrier, LLC.
 * NJII - New Jersey, Indiana and Illinois Railroad; Norfolk and Western Railway
 * NJSL - New Jersey Seashore Lines; Cape May Seashore Lines
 * NJT - Newton Junction Terminal
 * NJTR - New Jersey Transit
 * NKCR - Nebraska, Kansas and Colorado Railway
 * NKP - New York, Chicago and St. Louis Railroad (Nickel Plate Road); Norfolk and Western Railway; Norfolk Southern
 * NLAX - National Aeronautics and Space Administration (NASA)
 * NLCL - Northern Lands Company Railway, Limited;
 * NLG - North Louisiana and Gulf Railroad; Kansas City Southern Railway
 * NLIX - NL Industries, Inc.
 * NLLX - Northern Line Layers
 * NLPX - Perkins Motor Transport
 * NLR - Northern Lines Railway
 * NLSU - Nautilus Leasing Services, Inc.
 * NLSX - National Starch and Chemical Company
 * NLSZ - Trans Ocean Chassis Corporation
 * NLTX - National Starch and Chemical Company
 * NLX - Allied Chemical Canada
 * NMCX - National Machinery Company
 * NMGR - New Mexico Gateway Railroad
 * NMLX - National Metal Corporation, Ltd.
 * NMOR - Northern Missouri Railroad
 * NMRX - New Mexico Department of Transportation - New Mexico Rail Runner Express
 * NMSX - New Mexico Steam Locomotive and Railroad Historical Society
 * NN  - Nevada Northern Railway; Northern Nevada Railroad
 * NNIU - Nautica Line
 * NNPU - Nigerian National Petroleum Corporation
 * NNSX - Newport News Shipbuilding and Dry Dock Company
 * NNW - Nebraska Northwestern Railroad
 * NNYX - National New York Central Railroad Museum
 * NODM - Mexico North Western
 * NOFU - Nodfos
 * NOGC - New Orleans and Gulf Coast Railway
 * NOKL - Northwestern Oklahoma Railroad
 * NOKR - Northwestern Oklahoma Railroad
 * NOKZ - First Union Rail
 * NOLR - New Orleans Lower Coast Railroad
 * NOLU - Neptune Orient Lines
 * NOLZ - Neptune Orient Lines
 * NOPB - New Orleans Public Belt Railroad
 * NORM - Normetal
 * NORX - Northern Indiana Public Service Company
 * NOSU - Neptune Orient Lines
 * NOT - New Orleans Terminal
 * NOTM - New Orleans, Texas and Mexico
 * NOVX - Novell Polymers
 * NOW - Northern Ohio and Western Railway
 * NP  - Northern Pacific Railway; Burlington Northern Railroad; Burlington Northern and Santa Fe Railway; BNSF Railway
 * NPB - Norfolk and Portsmouth Belt Line Railroad
 * NPCX - Northern Petrochemical Company; Equistar Chemicals
 * NPIX - Chem-Nuclear Systems, LLC
 * NPPX - Nebraska Public Power District
 * NPR - Northern Plains Railroad
 * NPRX - Yakima Interurban Lines Association
 * NPSU - Nigel Parks, Ltd.
 * NPT - Portland Terminal Railroad (Oregon)
 * NPTU - Neptune Leasing, Inc.
 * NPTX - Newport Steel Corporation
 * NRBX - Merchants Despatch Transportation Corporation; Fruit Growers Express
 * NRC - Merchants Despatch Transportation Corporation; National Refrigerator Car line
 * NRCU - Nedlloyd Road Cargo
 * NRCX - Northern Rail Car Corporation
 * NRDX - Nordic Warehouse, Inc.
 * NREX - National Railway Equipment Company
 * NRHX - National Railway Historical Society
 * NRI - Nebkota Railway
 * NRIX - National Refrigerants, Inc.
 * NRLX - CIT Group/Capital Finance, Inc.; NorRail, Inc.
 * NRMX - National Railroad Museum
 * NRNY - Northern Railroad (New York)
 * NRPX - Northrop Corporation
 * NRR - Nobles Rock Railroad
 * NRSU - Nippon Riku-un Sangyo Company
 * NRTX - Regional Transportation Authority (Tennessee); WeGo Star
 * NS  - Norfolk Southern Railway (former); Southern Railway; Norfolk Southern Railway
 * NSAX - National Steel Corporation
 * NSC - National Steel Car, Ltd.
 * NSCT - Niagara, St. Catharines and Toronto Railway
 * NSCX - National Steel Car Corporation
 * NSFZ - Norfolk Southern Railway
 * NSHR - North Shore Railroad
 * NSL - St. Lawrence and Raquette River Railroad
 * NSLU - Norasia Services, Ltd.
 * NSLZ - Nestle Transportation Company
 * NSPX - Northern States Power Company
 * NSPZ - Norfolk Southern Railway
 * NSR - Newburgh and South Shore Railroad
 * NSRC - North Stratford Railroad
 * NSRX - Jack Frost Cane Sugar
 * NSS - Newburgh and South Shore Railway
 * NSSX - National Salvage and Service Corporation
 * NSTX - North Star Steel Company
 * NSXZ - Norfolk Southern Railway
 * NSZ - Norfolk Southern Railway
 * NTIU - Germanischer Lloyd
 * NTKX - VAE Nortrak North America, Inc.
 * NTLX - Nashtex Leasing
 * NTNU - National Container Network, Inc.
 * NTR - Natchez Trace Railroad; Mississippi Central Railroad
 * NTRX - NTL Transportation Corporation
 * NTRY - Nimishillen and Tuscarawas
 * NTTX - TTX Company
 * NTZR - Natchez Railway
 * NUCX - Nucor Steel Crawfordsville (a division of Nucor Corporation)
 * NUSU - Neptune Orient Lines
 * NVCX - Nevada Cement Company
 * NVPX - Nevada Power Company
 * NVR - Northern Vermont Railroad
 * NVRR - Napa Valley Railroad
 * NW  - Norfolk and Western Railway; Norfolk Southern
 * NWAX - National Wax Company; BP Global Special Products, Inc.
 * NWCX - Northwest Container Services, Inc.
 * NWGX - Gorhams', Inc.
 * NWLX - Nationwide Locomotive Service
 * NWP - Northwestern Pacific Railroad; Southern Pacific Railroad; Union Pacific Railroad
 * NWR - Nashville and Western Railroad
 * NWRX - Niagara and Western Railway; Bergen Passaic Rail
 * NWTX - North West Timber, Ltd.
 * NWTZ - NW Transport
 * NWX - GE Rail Services
 * NWZ - Norfolk Southern Railway
 * NX  - Mathieson Dry Ice
 * NXLZ - National Xpress Logistics, Inc.
 * NYA - New York and Atlantic Railway
 * NYAU - NYK Line
 * NYBU - NYK Line
 * NYC - New York Central Railroad; Penn Central; CSX Transportation
 * NYCH - New York Cross Harbor Railroad
 * NYCN - New York Connecting Railroad
 * NYCX - CSX Transportation
 * NYD - New York Dock Railway
 * NYER - New York and Eastern Railway
 * NYGL - New York and Greenwood Lake Railway
 * NYKU - NYK Line
 * NYKZ - NYK Line
 * NYLB - New York and Long Branch Railroad; Conrail
 * NYLE - New York and Lake Erie Railroad
 * NYLU - Japan Line, Ltd.
 * NYNJ - New York New Jersey Rail
 * NYOG - New York and Ogdensburg Railway
 * NYSW - New York, Susquehanna and Western Railway
 * NYSX - New York State Electric and Gas Corporation
 * NZCU - Shipping Corporation Of New Zealand, Ltd.
 * NZSU - Shipping Corporation Of New Zealand, Ltd.
 * NZX - National Zinc Company