# Cyrill 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/cyrill-keller/3045424

## Registry facts

- Residence: Appenzell
- Nationality: CH
- Status: active

## Mandates (11)

- contreva ag treuhand recht (CHE-103.373.923) — joint signing authority (any two to sign)
- contreva ag (CHE-106.365.239) — joint signing authority (any two to sign)
- SRQ GmbH in Liquidation (CHE-106.058.613) — member of the executive board + liquidator — individual signing authority (company no longer active)
- BBB Bautreuhand GmbH in Liquidation (CHE-109.874.342) — liquidator — individual signing authority (company no longer active)
- Wohnbaugenossenschaft St. Anton, Appenzell (CHE-101.745.729) — clerk + treasurer — joint signing authority (any two to sign)
- Ergonex Pharma GmbH in Liquidation (CHE-111.957.701) — liquidator — individual signing authority (company no longer active)
- arctimo AG (CHE-116.315.906) — individual signing authority
- 9050 Beteiligungen GmbH (CHE-157.944.904) — LLC member and member of the executive board — individual signing authority
- ROCLAX Eventproducts GmbH in Liquidation (CHE-298.192.384) — liquidator — individual signing authority (company no longer active)
- contreva ag treuhand (CHE-107.271.150) — member of the board — joint signing authority (any two to sign)
- Arestate Investment AG (CHE-292.228.411) — member of the board — individual signing authority

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Machine-readable variant of https://graph.swiss/people/cyrill-keller/3045424: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt