Founding member

Calypso Networks Association

Rue Royale 76 - 1000 Bruxelles, Belgium

ITSO Ltd

Aurora House Deltic Avenue - Rooksley Milton Keynes MK13 8LW, United Kingdom

AFIMB (now MINT) 

Ministère de la Transition écologique et solidaire
Tour Séquoia 92055  La Défense Cedex, France

Union Internationale des Transports Publics (UITP)

Rue Sainte Marie, 6 - 1080 Bruxelles, Belgium

VDV eTicket Service Gmbh & Co. KG

Mediapark 8a - 50670 Köln, Germany

Full member Category 1 

Autoritat Del Transport Metropolita (ATM) 

Belgian Mobility Card 

Verkéiersverbond

Full member Category 2

Aachener Verkehrsverbund GmbH

Associated member Category 1

Cubic Transportation Systems, Ltd.

highQ Computerlösungen GmbH

eos.uptrade GmbH

Associated member Category 2

CLUB ITALIA ContactLess Technologies Users Board

Wizway Solutions