# Hans Siegwart

> 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/hans-siegwart/726550

## Registry facts

- Residence: St. Gallen
- Nationality: CH
- Status: active

## Mandates (16)

- GSP Treuhand AG, Gmünder, Schärli & Partner, Zweigniederlassung Widnau (CHE-333.051.017) — member — joint signing authority (any two to sign) (company no longer active)
- Wagner AG, Metalldruckguss, Thermoplastspritzguss und Werkzeugbau (CHE-106.924.920) — member of the board — joint signing authority (any two to sign)
- CZSG Holding AG (CHE-101.109.338) — member of the board — joint signing authority (any two to sign)
- Stiftung zur Förderung der systemorientierten Managementlehre (CHE-101.691.281) — member of the foundation board — joint signing authority (any two to sign) (company no longer active)
- Malik Academy AG (CHE-101.729.854) — member of the board — joint signing authority (any two to sign)
- GSP Treuhand AG (CHE-106.000.720) — member of the board — joint signing authority (any two to sign)
- CZSG Controller Zentrum St. Gallen AG (CHE-106.315.767) — member of the board — joint signing authority (any two to sign) (company no longer active)
- Malik Academy AG (CHE-106.354.572) — member of the board — individual signing authority (company no longer active)
- MZSG Management St. Gallen AG (CHE-107.133.016) — member of the board — individual signing authority (company no longer active)
- MS Management Service AG (CHE-107.268.461) — member of the board — joint signing authority (any two to sign) (company no longer active)
- St. Galler Stiftung für Internationale Studien (CHE-110.227.416) — chairperson of the foundation board — individual signing authority
- Stiftung für zytologische Diagnostik (CHE-110.396.007) — president — joint signing authority (any two to sign) (company no longer active)
- Arbonia AG (CHE-106.181.952) — vicepresident — joint signing authority (any two to sign)
- GSP Treuhand AG, Zweigniederlassung Bischofszell (CHE-370.935.110) — member — joint signing authority (any two to sign)
- Marthaler Holding AG in Liquidation (CHE-102.351.675) — member of the board — joint signing authority (any two to sign) (company no longer active)
- Hauser AG, Winterthur (CHE-103.312.614) — member of the board — joint signing authority (any two to sign) (company no longer active)

---

Machine-readable variant of https://graph.swiss/people/hans-siegwart/726550: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt