Private company

Grupo Alter

Grupo Alter is a Spanish corporate group, founded in 1939.¹ It was founded by Juan José Alonso Grijalba.¹

Last updated Oct 21, 2026.

Overview

1939Founded¹

Websitewww.grupoalter.es

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The story

Founded by Juan José Alonso Grijalba in 1939.¹

Leadership

Who has led Grupo Alter, and when. Pick a name to see everywhere that person has worked.

FounderJuan José Alonso Grijalba¹

Timeline

1939Founded Founded¹

Links

Websitewww.grupoalter.es¹
WikidataQ105943525

Sources

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

1
WikidataGrupo Alter on Wikidata