# Hans Keller

> 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-keller/3655808

## Registry facts

- Residence: Zurzach
- Nationality: CH
- Status: active

## Mandates (14)

- Contafin Treuhand- und Revisions AG (CHE-107.146.987) — vicepresident — without signing authority
- Kirchenfeld GmbH (CHE-431.946.369) — member and chairperson of the management board — individual signing authority
- Keller & Partner Treuhand Bern GmbH (CHE-255.005.019) — LLC member and member of the management board — individual signing authority
- Orgelbau Kuhn Immobilien AG (CHE-102.407.560) — joint signing authority (any two to sign)
- Orgelbau Kuhn AG (CHE-316.734.552) — member of the board + general manager — joint signing authority (any two to sign)
- H.R. Keller vormals Gottfried Keller (CHE-108.782.855) — owner — individual signing authority (company no longer active)
- Stiftung Gesundheitsförderung Bad Zurzach + Baden (CHE-101.524.542) — member of the foundation board — individual signing authority
- Thermalbad Zurzach AG (CHE-107.104.747) — vice-chairperson of the board — joint signing authority (any two to sign)
- Thermalquelle AG Zurzach (CHE-106.013.651) — member of the board — joint signing authority (any two to sign)
- Keller & Partner Treuhand (CHE-102.233.811) — general partner — individual signing authority (company no longer active)
- Keller & Aeschbacher Treuhand GmbH (CHE-157.118.556) — member and chairperson of the management board — individual signing authority
- weltrekords gmbh in Liquidation (CHE-115.276.913) — liquidator — individual signing authority (company no longer active)
- Buchhandlung Paul Voirol AG (CHE-107.812.778) — member of the board — without signing authority
- Campus Consulting GmbH (CHE-109.805.453) — LLC member — without signing authority

---

Machine-readable variant of https://graph.swiss/people/hans-keller/3655808: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt