# Walter Leumann

> 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/walter-leumann/3016883

## Registry facts

- Residence: Zürich
- Nationality: CH
- Status: active

## Mandates (3)

- Avance Immobilien und Vermögensverwaltung AG in Liquidation (CHE-102.549.668) — member — individual signing authority (company no longer active)
- Neubag AG, Kilchberg (CHE-101.245.987) — chairperson of the board — joint signing authority (any two to sign)
- Dorval AG (CHE-100.817.763) — chairperson of the board — individual signing authority

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Machine-readable variant of https://graph.swiss/people/walter-leumann/3016883: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt