# Sonja Holenstein

> 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/sonja-holenstein/1211168

## Registry facts

- Residence: Stäfa
- Nationality: CH
- Status: active

## Mandates (5)

- Wohnbau- und Eigenheimgenossenschaft Oetwil am See in Liquidation (CHE-102.484.342) — member of the board + clerk — without signing authority (company no longer active)
- Kurt Walder, Rechts- und Unternehmensberatung (CHE-106.600.423) — limited signing authority (individual) (company no longer active)
- Walder Wälti & Partner, Rechts- und Treuhandpraxis AG (CHE-106.979.200) — managing member of the board — individual signing authority
- Sonja Holenstein, Rechtsberatung (CHE-105.040.220) — owner — individual signing authority (company no longer active)
- Richard Wälti, Rechtsberatung (CHE-105.026.786) — limited signing authority (individual) (company no longer active)

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Machine-readable variant of https://graph.swiss/people/sonja-holenstein/1211168: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt