# Martin 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/martin-keller/2279906

## Registry facts

- Residence: Nidau
- Nationality: CH
- Status: active

## Mandates (12)

- Bison Holding AG (CHE-100.291.080) — member — joint signing authority (any two to sign) (company no longer active)
- Bison Schweiz AG (CHE-105.910.097) — member — joint signing authority (any two to sign)
- Volg Konsumwaren AG (CHE-105.854.263) — member of the board — joint signing authority (any two to sign)
- Steffen-Ris AG (CHE-105.928.743) — president — joint signing authority (any two to sign) (company no longer active)
- Steffen-Ris Holding AG (CHE-110.036.164) — president — joint signing authority (any two to sign) (company no longer active)
- frigemo ag (CHE-105.959.488) — member — joint signing authority (any two to sign)
- Patronale Vorsorgestiftung der fenaco (CHE-109.793.100) — vicepresident — joint signing authority (any two to sign)
- Pensionskasse fenaco (CHE-109.793.229) — member — joint signing authority (any two to sign)
- Milchgenossenschaft Häutligen (CHE-102.056.816) — chairperson of the board — Kollektivunterschrift zu zweien mit dem Sekretär oder Kassier
- Union-Fruits SA (CHE-105.843.986) — president — joint signing authority (any two to sign) (company no longer active)
- Keller Metall- und Stahlbau GmbH in Liquidation (CHE-109.504.230) — LLC member — individual signing authority (company no longer active)
- Frunoba AG (CHE-103.688.278) — chairperson of the board — joint signing authority (any two to sign) (company no longer active)

---

Machine-readable variant of https://graph.swiss/people/martin-keller/2279906: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt