Austria
ÖBB State Railways, St. Pölten
Siemens Transportation System, Wienna

China
Bombardier Sifang Power (Qingdao) Transportation Ltd.

Czech Republic
Siemens Kolejová vozidla s.r.o.

Finland
Finnish State Railways, Helsinki, Turkku
Transtech Ltd. Tampere, Otanmäki
Talgo-Transtech Oy  
 
France
Alstom DDF 
Bombardier Transportation, Crespin

Germany
Bombardier Transportation
ALSTOM Transport
STADLER Rail AG, Berlin
DEUTSCHE BAHN AG
Siemens Transportation System
 
Great Britain
ALSTOM Transportation Wolverton 
 
Hungary
Bombardier Transportation
BKV, Budapest
 
India
ICF The Integral Coach Factory, Madras
Rail Coach Factory, Kapurthala  

Italy
Alstom Ferroviaria SPA
Ansaldobreda SPA
Officino Ferro Ferroviare Veronese S. A, Milan
F.S. ENTE FERROVIE DELLA STATO, Verona

Norway
Bombardier Transportation, Oslo
Norwegian State Railways, NSB Oslo

Poland
ALSTOM Transport, Chorzow
H. Cegielski, Poznan
PESA Bydgoscz SA, Bydgoscz
NEWAG S.A Nowy Sacs
 
Spain
Construcciones y Auxiliar de Ferrocarriles, S.A. (CAF)
ALSTOM Transport Barcelona
Ferrocarilles S.A., Beasain
RENFE, Valladolid
TALGO 
 
Sweden
Bombardier Transportation Kalmar, Västerås
 
Switzerland
Bombardier Transportation
SBB / FSS / CFF State Railways
RhB Rähtische Bahn AG, Landquart
EBT Emmental Burgdorf Thun Bahn, Oberburg
Vevey Technologies SA, Villeneuve
STADLER Rail AG