Railway organisations/General Pages:
http://www.uic.asso.fr
http://www.aetransport.co.uk
http://www.aedtf.org
http://www.eisenbahn-bundesamt.de/
http://www.prorail.nl
http://www.eia-ngo.com
http://www.railfreightonline.com/
http://www.x-rail.net
http://www.railpages.com
http://www.riagb.org.uk/index.htm
http://www.railway-technology.com/
http://www.worldcargonews.com/
http://www.railjournal.com/links/associations.html
http://www.cer.be/
http://www.elalog.org/
http://www.uiprail.org/
http://www.uirr.com/
http://www.uitp.com/home/index.cfm
http://www.unece.org/trans/Welcome.html
http://www.unife.org/

Railway Companies:
http://www.cfl.lu
http://www.db-cargo.de
http://www.dsb.dk
http://www.litrail.lt
http://www.ldz.lv
http://www.mav.hu
http://www.nsb.no
http://www.renfe.es/
http://www.oebb.at
http://www.rhk.fi
http://www.cff.ch
http://www.ose.gr/
http://www.sncf.fr/
http://www.evr.ee
http://www.pkp.com.pl
http://www.zsr.sk
http://www.vr.fi
http://www.slo-zeleznice.si/

Private Companies:
http://www.ews-railway.co.uk/
http://www.freightliner.co.uk
http://www.greencargo.com/
http://www.nordwaggon.se
http://www.cargonet.no
http://www.railion.nl
http://www.btt-gmbh.de/
http://www.transa.de/
http://www.atglogistic.com/

Divers:
http://www.cogifer.com
http://www.transportation.bombardier.com

Freightwagon Manufacturers:
http://www.talgo.fi/
http://www.gbrxeu.com/
http://www.zephirspa.com/
http://www.gniewczyna.pl/index_en.htm
http://www.a-f-r.fr/#
www.graaff-transportsysteme.de/