„Evropean Trotting Union“:
www.uet-trot.eu
 

Czech Republic:
www.trotdb.info (trotting database)
www.czetra.cz
www.mishano.com
www.trotalet.com
www.farmalevin.cz
www.stajdobrusky.estranky.cz
www.skree.cz
www.stajjskonsorcium.cz
 

Slovakia:
www.trotting.sk
www.zavodisko.sk  (racetrack Bratislava)
www.harness.estranky.sk
 

Germany:
www.hvt.de
www.trabtipp.de 
www.berlintrab.de  (racetrack Berlín – Mariendorf)
www.pferdesportpark.de  (racetrack Berlín – Karlshorst)
www.trabrennbahn-sr.de  (racetrack Straubing)
www.daglfing.de  (racetrack Mnichov)
www.trabhamburg.de  (racetrack Hamburk)
www.gelsentrabpark.de  (racetrack Gelsenkirchen)
www.dintrab.net  (racetrack Dinslaken)

Austria:
www.traberzentrale.at
www.krieau.at   (racetrack Vídeň - Krieau)
www.trabenbn.co.at  (racetrack Baden)
www.magnaracino.at  (racetrack Ebreichsdorf)
www.trabrennbahn.edelhof.at  (racetrack Edelhof) 

Hungary:
www.kincsempark.hu
www.ugeto.com
 

Poland:
www.shiuk.com.pl
 

France:
www.cheval-francais.com
www.hippodromes.fr
www.arqana-trot.com
www.etalon-trotteur.com
www.ventes-caen-trot.com
www.geny.com

Belgium:
www.trotting.be
www.hippodromedewallonie.be  (závodiště Mons - de Wallonie)

Netherlands:
www.ndr.nl
www.nakoersen.nl
www.unitrot.nl
www.trottersforsale.com
www.victoriaparkwolvega.nl  (racetrack Wolvega)
www.renbaanduindigt.nl (racetrack Duindigt)
www.drafcentrumalkmaar.com  (racetrack Alkmaar)

Italy:
www.unire.gov.it
www.gaet.it
www.ippodromimilano.it  (racetrack Miláno – San Siro)
www.nordestippodromi.com (racetrack Treviso a Terst)

Switzerland:
www.iena.ch 

Sweden:
www.travsport.se
www.travronden.se
www.atg.se
www.asvt.se
http://blodbanken.nu
www.solvalla.se  (racetrack Stockholm - Solvalla)
www.jagersro.se  (racetrack Malmö - Jägersro)
www.abytravet.se (racetrack Göteborg - Åby)
www.bergsaker.se (racetrack Bergsaker)
www.kalmartravet.nu (racetrack Kalmar)
www.tingsrydtravet.com (racetrack Tingsryd)

Finland:
www.hippos.fi
www.vermo.fi  (racetrack Helsinki - Vermo)
www.kouvolanravirata.com  (racetrack Kouvola)
www.teivonravit.fi  (racetrack Tampere)
www.jokimaanravit.fi (racetrack Lahti)

Norway:
www.travsport.no
www.forus-travbane.no (racetrack Oslo - Forus)
www.bjerke.no (racetrack Bjerke)
www.travparken.no (racetrack Bergen)

Denmark:
www.trav.dk
www.travservice.dk
www.travbanen.dk (racetrack Kodaň - Charlottenlund)

Spain:
www.fbtrot.com
www.hipodromsonpardo.com (racetrack Palma de Mallorca)

Malta:
www.maltaracingclub.com

Russia:
www.trotting.ru

Great Britain and Ireland:
www.standardbred.org

Slovenia:
www.zveza-kasaska-centrala.si

Serbia:
www.serbia-trot.org.rs

USA:
www.ustrotting.com
www.hambletonian.org
www.hoofbeatsmagazine.com
www.thebigm.com (racetrack New York - Meadowlands)
www.theredmile.com (racetrack Lexington – The Red Mile)

Canada:
www.standardbredcanada.ca 

Australia:
www.harness.org.au

New Zealand:
www.hrnz.co.nz