# Yvonne Steffen

> 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/yvonne-steffen/824034

## Registry facts

- Residence: Altdorf
- Nationality: CH
- Status: active

## Mandates (4)

- Stiftung Seniorenzentrum Oberes Reusstal (CHE-108.084.828) — vice-chairperson of the foundation board — joint signing authority (any two to sign)
- Retraco AG (CHE-102.598.141) — limited signing authority (individual)
- Gasperini Beteiligungs AG (CHE-101.241.802) — chairperson of the board — without signing authority
- Treuhand- und Revisionsgesellschaft Mattig-Suter und Partner (CHE-102.292.601) — joint signing authority (any two to sign)

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Machine-readable variant of https://graph.swiss/people/yvonne-steffen/824034: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt