AMOLIS, the Metropolitan Association of Transport Operators of Lisbon, is a private, non-profit association formed by collective passenger transport operators serving the Lisbon Metropolitan Area. Its members include organisations operating rail, metro, bus and ferry services, such as CP – Comboios de Portugal, Metropolitano de Lisboa, Carris, Fertagus, Transtejo and several road transport companies. Rather than providing passenger journeys itself, AMOLIS brings together these operators and shares information about their activities, projects and news.

Its website features updates on public transport initiatives, including work on sustainable mobility, research projects and cultural programmes at transport stations. The association also makes resources available to visitors, including activity plans and annual reports and accounts. Through its member network and information-sharing role, AMOLIS offers a point of connection for the organisations that collectively support public transport across the Lisbon metropolitan region.

Its communications highlight developments from member companies and broader topics relevant to passenger transport, helping the public and stakeholders follow activity across the sector