Acronim | Denumire completă | | Țara |
ATOC | Association of Train Operating Companies | ![Regatul Unit al Marii Britanii și al Irlandei de Nord](//upload.wikimedia.org/wikipedia/commons/thumb/8/83/Flag_of_the_United_Kingdom_%283-5%29.svg/23px-Flag_of_the_United_Kingdom_%283-5%29.svg.png) | Regatul Unit |
BCh | Беларуская Чыгунка | ![Belarus](//upload.wikimedia.org/wikipedia/commons/thumb/8/85/Flag_of_Belarus.svg/23px-Flag_of_Belarus.svg.png) | Belarus |
BDZ | Български държавни железници | ![Bulgaria](//upload.wikimedia.org/wikipedia/commons/thumb/9/9a/Flag_of_Bulgaria.svg/23px-Flag_of_Bulgaria.svg.png) | Bulgaria |
BLS | BLS Lötschbergbahn | ![Elveția](//upload.wikimedia.org/wikipedia/commons/thumb/f/f3/Flag_of_Switzerland.svg/16px-Flag_of_Switzerland.svg.png) | Elveția |
ČD | České dráhy | ![Cehia](//upload.wikimedia.org/wikipedia/commons/thumb/c/cb/Flag_of_the_Czech_Republic.svg/23px-Flag_of_the_Czech_Republic.svg.png) | Republica Cehă |
CFL | Chemins de Fer Luxembourgeois | ![Luxemburg](//upload.wikimedia.org/wikipedia/commons/thumb/d/da/Flag_of_Luxembourg.svg/23px-Flag_of_Luxembourg.svg.png) | Luxemburg |
CFM | Calea Ferată din Moldova | ![Republica Moldova](//upload.wikimedia.org/wikipedia/commons/thumb/2/27/Flag_of_Moldova.svg/23px-Flag_of_Moldova.svg.png) | Republica Moldova |
CFR | Căile Ferate Române | ![România](//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Flag_of_Romania.svg/23px-Flag_of_Romania.svg.png) | România |
CP | Caminhos de Ferro Portugueses | ![Portugalia](//upload.wikimedia.org/wikipedia/commons/thumb/5/5c/Flag_of_Portugal.svg/23px-Flag_of_Portugal.svg.png) | Portugalia |
DB | Deutsche Bahn | ![Germania](//upload.wikimedia.org/wikipedia/commons/thumb/b/ba/Flag_of_Germany.svg/23px-Flag_of_Germany.svg.png) | Germania |
DSB | Danske Statsbaner | ![Danemarca](//upload.wikimedia.org/wikipedia/commons/thumb/9/9c/Flag_of_Denmark.svg/20px-Flag_of_Denmark.svg.png) | Danemarca |
FS | Trenitalia | ![Italia](//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Flag_of_Italy.svg/23px-Flag_of_Italy.svg.png) | Italia |
GySEV | Győr–Sopron–Ebenfurti Vasút Rt. | ![Austria](//upload.wikimedia.org/wikipedia/commons/thumb/4/41/Flag_of_Austria.svg/23px-Flag_of_Austria.svg.png) | Austria |
GySEV | Győr–Sopron–Ebenfurti Vasút Rt. | ![Ungaria](//upload.wikimedia.org/wikipedia/commons/thumb/c/c1/Flag_of_Hungary.svg/23px-Flag_of_Hungary.svg.png) | Ungaria |
HŽ | Hrvatske Željeznice | ![Croația](//upload.wikimedia.org/wikipedia/commons/thumb/1/1b/Flag_of_Croatia.svg/23px-Flag_of_Croatia.svg.png) | Croația |
IÉ | Iarnród Éireann | ![Republica Irlanda](//upload.wikimedia.org/wikipedia/commons/thumb/4/45/Flag_of_Ireland.svg/23px-Flag_of_Ireland.svg.png) | Republica Irlanda |
JŽ | Srpske železnice | ![Serbia](//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Flag_of_Serbia.svg/23px-Flag_of_Serbia.svg.png) | Serbia |
MÁV | Magyar Államvasutak | ![Ungaria](//upload.wikimedia.org/wikipedia/commons/thumb/c/c1/Flag_of_Hungary.svg/23px-Flag_of_Hungary.svg.png) | Ungaria |
MŽ | Македонски железници | ![Macedonia de Nord](//upload.wikimedia.org/wikipedia/commons/thumb/7/79/Flag_of_North_Macedonia.svg/23px-Flag_of_North_Macedonia.svg.png) | Republica Macedonia |
NIR | Northern Ireland Railways | ![Irlanda de Nord](//upload.wikimedia.org/wikipedia/commons/thumb/4/43/Flag_of_Northern_Ireland_%281953%E2%80%931972%29.svg/23px-Flag_of_Northern_Ireland_%281953%E2%80%931972%29.svg.png) | Irlanda de Nord |
NS | Nederlandse Spoorwegen | ![Țările de Jos](//upload.wikimedia.org/wikipedia/commons/thumb/2/20/Flag_of_the_Netherlands.svg/23px-Flag_of_the_Netherlands.svg.png) | Olanda |
NSB | Norge Statsbaner | ![Norvegia](//upload.wikimedia.org/wikipedia/commons/thumb/d/d9/Flag_of_Norway.svg/21px-Flag_of_Norway.svg.png) | Norvegia |
OSE | Οργανισμός Σιδηροδρόμων Ελλάδος | ![Grecia](//upload.wikimedia.org/wikipedia/commons/thumb/5/5c/Flag_of_Greece.svg/23px-Flag_of_Greece.svg.png) | Grecia |
ÖBB | Österreichische Bundesbahnen | ![Austria](//upload.wikimedia.org/wikipedia/commons/thumb/4/41/Flag_of_Austria.svg/23px-Flag_of_Austria.svg.png) | Austria |
PKP | Polskie Koleje Państwowe | ![Polonia](//upload.wikimedia.org/wikipedia/commons/thumb/1/12/Flag_of_Poland.svg/23px-Flag_of_Poland.svg.png) | Polonia |
Regiotrans | Regiotrans | ![România](//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Flag_of_Romania.svg/23px-Flag_of_Romania.svg.png) | România |
RENFE | Red Nacional de Ferrocarriles Españoles | ![Spania](//upload.wikimedia.org/wikipedia/commons/thumb/9/9a/Flag_of_Spain.svg/23px-Flag_of_Spain.svg.png) | Spania |
RZhD | Российские железные дороги | ![Rusia](//upload.wikimedia.org/wikipedia/commons/thumb/f/f3/Flag_of_Russia.svg/23px-Flag_of_Russia.svg.png) | Rusia |
SBB | Schweizerische Bundesbahnen | ![Elveția](//upload.wikimedia.org/wikipedia/commons/thumb/f/f3/Flag_of_Switzerland.svg/16px-Flag_of_Switzerland.svg.png) | Elveția |
CFF (*) | Chemins de Fer Fédéraux Suisses | ![Elveția](//upload.wikimedia.org/wikipedia/commons/thumb/f/f3/Flag_of_Switzerland.svg/16px-Flag_of_Switzerland.svg.png) | Elveția |
FFS (*) | Ferrovie Federali Svizzere | ![Elveția](//upload.wikimedia.org/wikipedia/commons/thumb/f/f3/Flag_of_Switzerland.svg/16px-Flag_of_Switzerland.svg.png) | Elveția |
Servtrans | Servtrans | ![România](//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Flag_of_Romania.svg/23px-Flag_of_Romania.svg.png) | România |
SJ | Sverige Statsbanor | ![Suedia](//upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Flag_of_Sweden.svg/23px-Flag_of_Sweden.svg.png) | Suedia |
SNCB | Société nationale des chemins de fer belges | ![Belgia](//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Flag_of_Belgium.svg/17px-Flag_of_Belgium.svg.png) | Belgia |
NMBS (*) | Nationale Maatschappij der Belgische Spoorwegen | ![Belgia](//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Flag_of_Belgium.svg/17px-Flag_of_Belgium.svg.png) | Belgia |
SNCF | Société nationale des chemins de fer français | ![Franța](//upload.wikimedia.org/wikipedia/commons/thumb/b/bc/Flag_of_France_%281794%E2%80%931815%2C_1830%E2%80%931974%2C_2020%E2%80%93present%29.svg/23px-Flag_of_France_%281794%E2%80%931815%2C_1830%E2%80%931974%2C_2020%E2%80%93present%29.svg.png) | Franța |
SŽ | Slovenske železnice | ![Slovenia](//upload.wikimedia.org/wikipedia/commons/thumb/f/f0/Flag_of_Slovenia.svg/23px-Flag_of_Slovenia.svg.png) | Slovenia |
TCDD | Türkiye Cumhuriyeti Devlet Demiryolları | ![Turcia](//upload.wikimedia.org/wikipedia/commons/thumb/b/b4/Flag_of_Turkey.svg/23px-Flag_of_Turkey.svg.png) | Turcia |
TGOJ | Trafikaktiebolaget Grängesberg-Oxelösunds Järnvägar | | Europa |
VR | VR-Yhtymä | ![Finlanda](//upload.wikimedia.org/wikipedia/commons/thumb/b/bc/Flag_of_Finland.svg/23px-Flag_of_Finland.svg.png) | Finlanda |
UZ | Укрзалізниця | ![Ucraina](//upload.wikimedia.org/wikipedia/commons/thumb/4/49/Flag_of_Ukraine.svg/23px-Flag_of_Ukraine.svg.png) | Ucraina |
ŽSR | Železnice Slovenskej republiky | ![Slovacia](//upload.wikimedia.org/wikipedia/commons/thumb/e/e6/Flag_of_Slovakia.svg/23px-Flag_of_Slovakia.svg.png) | Slovacia |