# Christian Siebert

> 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/christian-siebert/2257777

## Registry facts

- Residence: Abtwil SG
- Nationality: CH
- Status: active

## Mandates (11)

- PROVIDA Wirtschaftsprüfung AG (CHE-400.489.838) — joint signing authority (any two to sign)
- Dr. Rietmann & Partner AG, Wirtschaftsprüfer und Steuerberater (CHE-102.084.882) — joint signing authority (any two to sign)
- PROVIDA Treuhand AG (CHE-102.646.076) — deputy manager — joint signing authority (any two to sign) (company no longer active)
- CSI Unternehmensberatung GmbH (CHE-191.028.116) — LLC member and member of the executive board — individual signing authority
- MOORE ST. GALLEN AG (CHE-103.993.333) — joint signing authority (any two to sign) (company no longer active)
- Brauerei Schützengarten AG (CHE-105.964.673) — member of the board — joint signing authority (any two to sign)
- PROVIDA Wirtschaftsprüfung AG (CHE-106.067.173) — joint signing authority (any two to sign)
- PROVIDA Wirtschaftsprüfung AG (CHE-466.497.426) — joint signing authority (any two to sign) (company no longer active)
- PROVIDA Wirtschaftsprüfung AG (CHE-195.386.632) — member — joint signing authority (any two to sign)
- PROVIDA Wirtschaftsprüfung AG (CHE-497.412.087) — joint signing authority (any two to sign) (company no longer active)
- Aristos Revisionen GmbH (CHE-101.987.729) — member of the executive board — joint signing authority (any two to sign) (company no longer active)

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Machine-readable variant of https://graph.swiss/people/christian-siebert/2257777: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt