Private company

Grupo Simonsen

Grupo Simonsen is a Brazilian company based in São Paulo.¹ It was founded by Celso da Rocha Miranda and Mário Wallace Simonsen.¹

O Grupo Simonsen foi uma holding brasileira responsável por administrar e manter investimentos e propriedades do empresário Mário Wallace Simonsen em aliança com Celso da Rocha Miranda. Era formada por Mário Wallace Simonsen, Ortiz Monteiro (Deputado Federal), José Luiz Moura, e João Scantimburgo proprietário do Jornal Correio Paulistano.² From the Portuguese Wikipedia, CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

HeadquartersSão Paulo, Brazil¹
Founded inSão Paulo¹

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The story

Founded by Celso da Rocha Miranda and Mário Wallace Simonsen, in São Paulo.¹

Leadership

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

FounderCelso da Rocha Miranda¹
FounderMário Wallace Simonsen¹

Acquisitions

1961Acquired Panair do Brasil¹

Sources

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

1
WikidataGrupo Simonsen on Wikidata
2
WikipediaGrupo Simonsen on the Portuguese Wikipedia