# Bruno Koster

> 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/bruno-koster/67213

## Registry facts

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

## Mandates (27)

- Nascyma AG (CHE-101.319.203) — president — individual signing authority
- Cosmopolitan-Vermögensverwaltungs-AG (CHE-106.306.426) — member of the board — joint signing authority (any two to sign)
- PathFinder Audit AG (CHE-114.439.408) — member of the board + general manager — individual signing authority
- Brand Concept GmbH (CHE-145.378.033) — LLC member and member of the executive board — individual signing authority
- Portofino Swiss AG (CHE-224.732.891) — joint signing authority (any two to sign)
- Celopharm GmbH in Liquidation (CHE-303.725.472) — member of the executive board — individual signing authority (company no longer active)
- KAFA AG (CHE-390.853.685) — member of the board — individual signing authority
- PathFinder-Consulting AG (CHE-394.651.465) — chairperson of the board — individual signing authority
- Celodast AG in Liquidation (CHE-428.826.026) — member — individual signing authority (company no longer active)
- Bruno Koster (CHE-103.747.567) — owner — individual signing authority
- Goethe Biotechnology Swiss AG (CHE-342.234.031) — joint signing authority (any two to sign)
- BOHEMATIC SWISS AG (CHE-258.469.295) — member of the board — individual signing authority
- Swiss Trading Systems AG (CHE-100.933.783) — member — individual signing authority
- Hallenschwimmbad Appenzell AG in Liquidation (CHE-101.252.361) — member — without signing authority (company no longer active)
- KUK Electronic AG (CHE-106.656.470) — president — individual signing authority
- Vorsorgestiftung Sparen 3 der Appenzeller Kantonalbank (CHE-109.470.393) — member of the foundation board — joint signing authority (any two to sign)
- Winterhilfe Appenzell I.Rh. (CHE-110.504.076) — chairperson of the foundation board — joint signing authority (any two to sign)
- Carl Sutter-Stiftung (CHE-112.052.949) — vice-chairperson of the foundation board — joint signing authority (together w/ the chairperson of the board)
- Stiftung YLENIA (CHE-113.844.539) — vice-chairperson of the foundation board — joint signing authority (any two to sign)
- Appenzeller Bahnen AG (CHE-105.928.358) — member of the board — without signing authority
- Schweizer Salinen AG (CHE-105.957.650) — member of the board — without signing authority
- Chemisch-mineralische Baustoff AG (CHE-103.911.648) — member — individual signing authority
- Eugen Steinmann Brennstoffe AG in Liquidation (CHE-100.226.591) — joint signing authority (any two to sign) (company no longer active)
- TMF Extraktionswerk AG (CHE-101.000.670) — member of the board — without signing authority
- Ostschweizer BVG- und Stiftungsaufsicht (CHE-113.698.580) — member of the board — without signing authority (company no longer active)
- ALL CLEAN-PRODUCTS GmbH (CHE-371.265.909) — member of the management board — individual signing authority
- by marei Einrichtungskonzepte AG (CHE-459.130.251) — member of the board — individual signing authority

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Machine-readable variant of https://graph.swiss/people/bruno-koster/67213: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt