Atlantia S.p.A., through its subsidiaries, engages in the construction and operation of motorways, airports and transport infrastructure, parking areas, and intermodal systems worldwide.
ASTM S.p.A., an industrial holding company, operates in the sectors of motorway, planning and construction, engineering, technology, and services.
Società Iniziative Autostradali e Servizi S.p.A., through its subsidiaries, constructs and operates licensed motorways in Italy and internationally.
Toscana Aeroporti S.p.A. operates and manages Florence and Pisa airports in Italy.
Autostrade Meridionali S.p.A. operates the Naples-Pompeii-Salerno motorway in Italy.