# Marianna Rytz-Portmann

> 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/marianna-rytz-portmann/3733058

## Registry facts

- Residence: Biel BE
- Nationality: CH
- Status: active

## Mandates (1)

- Tennis & Squash Längmatten AG Brügg (CHE-108.045.716) — member — joint signing authority (any two to sign)

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Machine-readable variant of https://graph.swiss/people/marianna-rytz-portmann/3733058: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt