Alonso Fernandez Juan Antonio

Director · Spanish companies register · 4 companies

Companies :
4 (3 current, 1 former)
Linked companies :
ESTRUCTURAS Y OBRAS ALZAF MADRID SL, INVERSIONES ALZAF SL, PORZUNA Y MADRID CONSTRUCCIONES SL, AIRDATEC TECNICOS SL

Summary

Alonso Fernandez Juan Antonio appears in the Spanish commercial register as a director of 4 companies, 3 current and 1 former. Currently Administrador Único of ESTRUCTURAS Y OBRAS ALZAF MADRID SL (Madrid) since 13 May 2022, as well as in 2 other companies. ESTRUCTURAS Y OBRAS ALZAF MADRID SL is based in Madrid — Sociedad Limitada (SL), an active company. The earliest registered mandate dates from 26 October 2011, at INVERSIONES ALZAF SL; the most recent began on 13 May 2022. The companies are registered in Madrid. Of these 4 companies, 3 are still active and 1 has been struck off.

Offices held

Administrador Único

Commercial registries

Madrid

Companies · current (3)

ESTRUCTURAS Y OBRAS ALZAF MADRID SLCurrent

Administrador Único since 13/05/2022

Active · Madrid · Sociedad Limitada (SL) · 3 BORME filings

B83147793 · Madrid

INVERSIONES ALZAF SLCurrent

Administrador Único since 26/10/2011

Active · Madrid · Sociedad Limitada (SL) · incorporated 07/11/2011 · capital €3,005 · 2 BORME filings

Corporate purpose: LA REALIZACION DE TODA CLASE DE OBRAS, REFORMA, REHABILITACION Y CONSTRUCCION POR SI O POR CUENTA DE TERCEROS DE TODO TIPO DE INMUEBLES.

B86297967 · Madrid

PORZUNA Y MADRID CONSTRUCCIONES SLCurrent

Administrador Único (in office)

Active · Alcorcón · Sociedades de responsabilidad limitada

B81977308

Companies · former (1)

AIRDATEC TECNICOS SLFormer

Former Administrador Único · until 18/07/2013

Liquidada · Torrejón de Ardoz · Sociedad Limitada (SL) · 4 BORME filings

B81634271 · Madrid

Timeline (5)

  1. 26/09/2025Appointed Administrador Único of ESTRUCTURAS Y OBRAS ALZAF MADRID SL · Madrid
  2. 13/05/2022Appointed Apoderado of ESTRUCTURAS Y OBRAS ALZAF MADRID SL · Madrid
  3. 18/07/2013Ceased as Administrador Único of AIRDATEC TECNICOS SL · Madrid
  4. 26/10/2011Appointed Administrador Único of INVERSIONES ALZAF SL · Madrid
  5. 14/10/2011Ceased as Administrador Único of ESTRUCTURAS Y OBRAS ALZAF MADRID SL · Madrid

Network map

4 nodes Person Company
alonso-fernandez-juan…ESTRUCTURAS Y OBRAS ALZAF MADRID SLESTRUCTURAS Y OBRAS …INVERSIONES ALZAF SLINVERSIONES ALZAF SLPORZUNA Y MADRID CONSTRUCCIONES SLPORZUNA Y MADRID CON…

Identity matched by name · homonyms possible.