The HST Connect Maastricht-Liège project partnership involves partners from a broad range of institutions, governments, business and tourism.

The following organisations are (on executive level) involved in the HST Connect Maastricht-Liège partnership:

• City of Maastricht (NL);
• City of Liège (B);
• Province of Limburg (NL);
• Thalys International (B);
• Belgian Railways (SNCB, B);
• Dutch Railways (NS, NL);
• Ministry of Transport, Public Works and Water Management (NL);
• Ministère de l’Équipement et des Transports (Wallonie ; B);
• Euro Liège TGV (B) ;
• Limburg Development Company LIOF (NL) ;
• Tourist Office Maastricht (VVV, NL);
• Maastricht Exhibition & Congress Centre (MECC, NL);
• University of Maastricht (NL);
• Camille Oostwegel ChateauHotels & -Restaurants;
• The European Fine Art Fair (NL).