Altamont Corridor Express (ACE)
Auckland One Rail Ltd (AOR)
Bay Area Rapid Transit (BART)
Beijing Suburban Railway (BCR)
Breisgau-S-Bahn GmbH (BSB)
Central (Rio de Janeiro)
City Rail Link Ltd (CRLL)
Companhia Paulista de Trens Metropolitanos (CPTM)
Dallas Area Rapid Transit (DART)
Denton County Transportation Authority (DCTA)
Gruppo Torinese Trasporti SpA (GTT)
Izban
Maryland Transit Administration (MTA)
MBTA Commuter Rail
Metro Regional de Valparaíso SA
Metro Transit (Minnesota)
Metrofor (Fortaleza Metro)
Metrolink (Los Angeles)
MRTS, Chennai Metropolitan Transport Project (Railways)
Operadora Ferroviaria Sociedad del Estado (SOFSE)
Pomorska Kolej Metropolitalna SA
Public Transport Authority of Western Australia (PTA)
Public Transport Services Division, Adelaide (PTS)
Régie Autonome des Transports Parisiens (RATP)
Regio S-Bahn Rhein-Neckar
Regio-S-Bahn Basel
RER Franco-Valdo-Genevois (RER FVG)
S-Bahn Berlin GmbH
S-Bahn Hamburg GmbH
S-Bahn Nürnberg GmbH
Shanghai Metro Operation Co Ltd (SHM)
Sound Transit (Seattle)
Southeastern Pennsylvania Transportation Authority (SEPTA)
SuperVia
Szybka Kolej Miejska Sp zoo (SKM)
Tehran Urban & Suburban Railway Co (TUSRC)
Tisséo Réseau Urbain (Toulouse metro)
Tramwaje Warszawskie Sp zoo
TriMet (Portland, OR)
Trinity Metro
Utah Transit Authority (UTA)
ViaMobilidade
West Coast Express (WCE)
WKD Warszawa