# Katharina 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/katharina-widmer/3238293

## Registry facts

- Residence: Biberstein
- Nationality: CH
- Status: active

## Mandates (6)

- Buchzeichen Buchhandlung GmbH (CHE-108.571.293) — LLC member and member of the executive board — individual signing authority
- Südquai, Matteo Winkler (CHE-155.874.894) — partner — individual signing authority
- Frela-Plast Holding AG (CHE-100.767.562) — member — Kollektivunterschrift zu zweien mit Uwe Frentzel oder Margarete Frentzel (company no longer active)
- BEMO 4009 AG (CHE-111.987.837) — member — Kollektivunterschrift zu zweien mit Uwe Frentzel oder Margarete Frentzel (company no longer active)
- Frela Immobilien AG (CHE-100.041.778) — member — Kollektivunterschrift zu zweien mit Uwe Frentzel oder Margarete Frentzel
- Maurer + Widmer AG (CHE-241.066.523) — president — individual signing authority

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Machine-readable variant of https://graph.swiss/people/katharina-widmer/3238293: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt