# Sonja Trinca

> 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-trinca/3238633

## Registry facts

- Residence: Zürich
- Nationality: CH
- Status: active

## Mandates (3)

- ADB Altorfer Duss & Beilstein AG (CHE-100.633.223) — limited joint signing authority (together w/ any one member of the board)
- Trinca Tax Consulting GmbH (CHE-168.484.172) — LLC member and member of the executive board — individual signing authority
- Verein Pinky (CHE-334.811.191) — member of the board + treasurer — joint signing authority (any two to sign)

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Machine-readable variant of https://graph.swiss/people/sonja-trinca/3238633: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt