# Sonja Buholzer

> 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/sonja-buholzer/1173204

## Registry facts

- Residence: Kilchberg
- Nationality: CH
- Status: active

## Mandates (7)

- Vestalia Vision Wirtschafts- und Unternehmensberatung Dr. phil. Sonja A. Buholzer, M.A. (CHE-107.646.008) — owner — individual signing authority
- Chris Data Betriebs AG (CHE-102.061.591) — managing member of the board — joint signing authority (any two to sign) (company no longer active)
- Bebag Management AG (CHE-104.823.886) — member — joint signing authority (any two to sign) (company no longer active)
- Bebag Transit Aktiengesellschaft (CHE-101.522.997) — joint signing authority (any two to sign) (company no longer active)
- BT&T TIME AG (CHE-102.225.616) — joint signing authority (any two to sign) (company no longer active)
- BL Kommerz AG (CHE-100.681.854) — joint signing authority, restricted to the head office (any two to sign) (company no longer active)
- Raiffeisen Jubiläumsstiftung (CHE-109.493.483) — member of the foundation board — without signing authority

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Machine-readable variant of https://graph.swiss/people/sonja-buholzer/1173204: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt