Operators Km
operated
Concession
expiry
Group
interest (%)
Grupo Concesionario del Oeste (GCO) (1) 56 2030 43% 
Ausol (1) 119 2030 32%
Total Argentina 175    

(1) The percentage interest is held through Abertis, of which Atlantia owns 50% +1 share. Despite stakes below 50%, Abertis voting rights are 58% in GCO and 49.9% in Ausol, giving a "de facto" control over the companies.