# Sonja Stirnimann

> 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-stirnimann/827275

## Registry facts

- Residence: Risch
- Nationality: CH
- Status: active

## Mandates (11)

- Holcim Group Support (Zurich) Ltd (CHE-109.560.168) — limited joint signing authority (any two to sign) (company no longer active)
- Holcim Group Support Ltd (CHE-105.775.267) — limited joint signing authority (any two to sign) (company no longer active)
- Stirnimann Baugeschäft AG (CHE-298.137.959) — individual signing authority
- Structuul AG (CHE-411.124.039) — member of the board — individual signing authority
- Basler Kantonalbank (CHE-108.954.493) — Mitglied des Bankrates — without signing authority
- EXPERTsuisse - Schweizer Expertenverband für Wirtschaftsprüfung, Steuern und Treuhand (CHE-105.840.410) — member of the board — without signing authority
- ASSOCIATION OF CERTIFIED FRAUD EXAMINERS - SWITZERLAND CHAPTER (CHE-111.697.730) — member of the board — joint signing authority (any two to sign)
- Blue Horizon Corporation AG (CHE-328.468.535) — member of the board — joint signing authority (any two to sign)
- Sunrise Communications Group AG (CHE-343.774.206) — member of the board — joint signing authority (any two to sign) (company no longer active)
- Fidinter AG (CHE-371.385.459) — deputy manager — joint signing authority (any two to sign)
- Apiax AG (CHE-414.461.970) — member of the board — joint signing authority (any two to sign)

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Machine-readable variant of https://graph.swiss/people/sonja-stirnimann/827275: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt