# Walter Keller

> 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-keller/885875

## Registry facts

- Residence: Matzingen
- Nationality: CH
- Status: active

## Mandates (3)

- Stiftung Schloss Wellenberg (CHE-110.614.842) — member of the foundation board — without signing authority
- Elektrizitätsgenossenschaft Brüschwil-Sonnenberg (CHE-102.404.863) — member of the board + clerk — joint signing authority (any two to sign)
- Keller Transport (CHE-105.920.049) — owner — individual signing authority (company no longer active)

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Machine-readable variant of https://graph.swiss/people/walter-keller/885875: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt