[3] In October 2018, it was acquired by Italian corporation Mundys and Spanish firm ACS Group and the German company Hochtief.

[4] In April 2003, Acesa Infraestructures, a business founded in 1967 as Autopistas, Concesionaria Española S.A., merged with Aurea Concesiones de Infraestructuras, a business founded in 1971 as Autopistas de Mare Nostrum (into which Dragados had spun off its own toll roads), to form Abertis.

[11] In 2009, Abertis got control of AP-68 concessionaire Avasa (Spain), and of Elqui and Rutas del Pacífico (Chile).

[16] In the same year, the firm created Emovis, a subsidiary for development and management of technology and information services to offer electronic toll solutions and intelligent mobility.

[12] In October 2018, it was acquired by Italian corporation Atlantia, the Spanish firm ACS Group and the German company Hochtief.