# Marcel Siegenthaler

> 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/marcel-siegenthaler/3748996

## Registry facts

- Residence: Freienbach
- Nationality: CH
- Status: active

## Mandates (7)

- Mereo GmbH (CHE-114.304.671) — LLC member — without signing authority
- Studer Professional Audio AG (CHE-101.537.088) — limited joint signing authority (any two to sign) (company no longer active)
- Schmid + Siegenthaler Consulting GmbH (CHE-112.206.431) — LLC member and member of the executive board — joint signing authority (any two to sign)
- RUF Ärztetreuhand AG (CHE-102.204.554) — individual signing authority
- KREUZ Herzogenbuchsee Holding AG (CHE-233.112.196) — member of the board — joint signing authority (any two to sign)
- Alb. Wahlen AG (CHE-100.990.255) — limited joint signing authority (any two to sign)
- Siegenthaler's Privat Global Brokerage (CHE-100.879.439) — owner — individual signing authority (company no longer active)

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Machine-readable variant of https://graph.swiss/people/marcel-siegenthaler/3748996: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt