Elecnor is the parent company of a group comprised of nearly 80 companies located in Spain and in 33 other countries.

It is an organization made up of 12,500 workers belong. In Spain, both Elecnor and its domestic subsidiaries operate directly, while abroad, the company does so through local subsidiaries or export projects undertaken by the parent company itself.

Its corporate structure breaks down into four main business areas:
Elecnor Infrastructures, Elecnor Renewables, Elecnor Concessions and Elecnor Deimos.