Private company

Elecnor

Logo: Curry Verde, CC BY-SA 4.0, via Wikimedia Commons4

Elecnor is a Spanish company based in Paseo de la Castellana, founded in 1958.1

Elecnor S.A. ist ein spanisches Infrastruktur- und Ingenieurunternehmen mit Hauptsitz in Madrid. Das Kerngeschäft gliedert sich in die Bereiche Infrastruktur, erneuerbare Energien sowie neue Technologien. Dabei entwickelt, baut und betreibt Elecnor Stromübertragungsnetze, Telekommunikationssysteme und Transportinfrastrukturen. Das an der spanischen Börse notierte Unternehmen ist in mehr als 40 Ländern aktiv und beschäftigt knapp 28.000 Mitarbeiter bei einem Jahresumsatz von rund 4,4 Milliarden Euro im Jahr 2025.2 From the German Wikipedia, CC BY-SA 4.0

Last updated Oct 20, 2026.

Overview

1958Founded1
  • HeadquartersPaseo de la Castellana, Spain1
  • Websitewww.elecnor.es
  • Legal formS.A.1
  • LEI959800201400054912503
  • StatusActive3
  • LEI statusIssued and current3
  • Registered addressMARQUÉS DE MONDÉJAR 33, 28028 Madrid, Spain3
  • Registered withRegistrars of Spain, 10002409257543

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Edificio-elecnor
Photo: Curry Verde, CC BY-SA 4.0, via Wikimedia Commons5

Corporate structure

Elecnor is part of a group headed by CANTILES XXI SL. 12 entities, 3 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • CANTILES XXI SL Madrid, Spain
    • Elecnor Madrid, Spain
      • Elecnor Deimos Subsidiary · Tres Cantos
      • ELECNOR CHILE SA Subsidiary · 100% · Santiago, Chile
      • APLICACIONES TECNICAS DE LA ENERGIA SL Subsidiary · Riba-roja de Túria, Spain
      • ARIES SOLAR TERMOELECTRICA SL Subsidiary · Madrid, Spain
      • DIOXIPE SOLAR SL Subsidiary · Madrid, Spain
      • ELECNOR SERVICIOS Y PROYECTOS SA Subsidiary · Madrid, Spain
        • HIDROAMBIENTE SA Subsidiary · Getxo, Spain
    • CELEO FOTOVOLTAICO, S.A. Subsidiary · Madrid, Spain

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

Subsidiaries and ownership

Subsidiaries

Parent company (GLEIF)

From Wikidata.1 Ownership links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); each one cites its LEI record.

Timeline

  1. Jun 13, 2018Parent Directly consolidated by CANTILES XXI SL3
  2. 1958Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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