# Guillaume Duhamel

> 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/guillaume-duhamel/1914263

## Registry facts

- Residence: Rolle
- Nationality: FR
- Status: active

## Mandates (3)

- Edmond de Rothschild Communication SA (CHE-100.092.327) — directeur — signature collective à 2 (company no longer active)
- Ernest Mayor SA (CHE-107.748.643) — adm. — signature collective à 2
- Edmond de Rothschild (Suisse) S.A. (CHE-105.978.847) — directeur adjoint — signature collective à 2

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Machine-readable variant of https://graph.swiss/people/guillaume-duhamel/1914263: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt