# Sigmund Widmer

> Swiss commercial-register person record from Swiss Graph (graph.swiss),
> sourced from the Swiss Official Gazette of Commerce (SHAB/SOGC).
> Canonical profile: https://graph.swiss/people/sigmund-widmer/1159143

## Registry facts

- Residence: Zürich
- Nationality: CH
- Status: active

## Mandates (4)

- Medien Z AG (CHE-101.367.745) — chairperson of the board — joint signing authority (any two to sign) (company no longer active)
- LGV Impresa costruzioni SA (CHE-382.224.895) — chairperson of the board — individual signing authority (company no longer active)
- Opernhaus Zürich AG (CHE-106.005.226) — member of the board — joint signing authority (any two to sign)
- Karl-Schmid-Stiftung (CHE-109.654.935) — member of the foundation board — without signing authority (company no longer active)

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Machine-readable variant of https://graph.swiss/people/sigmund-widmer/1159143: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt