Community of Madrid
City Council of Madrid
Regional Consortium of Transports of Madrid
Mintra (Madrid Transport Infrastructures)
Foundation of Spanish Railways
UITP (International Association of Public Transportation)
ALAMYS (Latin American Association of Metros and Undergrounds)
COMET (Community of Metros)
Metro Ligero Oeste
TFM. Transportes Ferroviarios de Madrid
EMT
Metro de Barcelona
Metro de Bilbao
Metro de Valencia
Metro de Sevilla
RENFE
London Underground
Paris Underground
New York Subway
Buenos Aires Subway
Mexico Subway
Los Ángeles Subway
Moscow Subway
Tokyo Subway
Urbanrail
Estación de Sur de Autobuses
Continental Auto
La Sepulvedana
Auto-Res
Alsa
