# Ralph 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/ralph-siegenthaler/2497753

## Registry facts

- Residence: Weiningen ZH
- Nationality: CH
- Status: active

## Mandates (4)

- Breitenmoser & Keller AG (CHE-115.623.788) — member of the board — joint signing authority (any two to sign)
- FRM Siegenthaler Holding AG (CHE-181.918.652) — chairperson of the board — joint signing authority (any two to sign)
- RS Siegenthaler Holding AG (CHE-490.005.798) — member of the board — individual signing authority
- ZENTRUM RÄMISMÜHLE (CHE-107.166.168) — limited joint signing authority (any two to sign)

---

Machine-readable variant of https://graph.swiss/people/ralph-siegenthaler/2497753: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt