# Petra Tschumi-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/petra-tschumi-keller/1097135

## Registry facts

- Residence: Stetten
- Nationality: CH
- Status: active

## Mandates (9)

- a+ immoprojekte ag in Liquidation (CHE-191.133.090) — individual signing authority (company no longer active)
- SC Süd AG für Immobilienmanagement (CHE-113.043.516) — limited joint signing authority (any two to sign)
- KSP Immobilien AG (CHE-102.566.709) — joint signing authority (any two to sign)
- IMMOKELL AG (CHE-195.290.972) — chairperson of the board + managing member of the board — individual signing authority
- Tinoph AG (CHE-103.606.286) — joint signing authority (any two to sign)
- Diebold AG (CHE-105.781.285) — joint signing authority (any two to sign)
- Rosenmatt AG (CHE-477.388.037) — individual signing authority
- Schilf GmbH (CHE-114.355.088) — joint signing authority (any two to sign) (company no longer active)
- Mitte AG für Immobilienmanagement (CHE-194.620.446) — individual signing authority

---

Machine-readable variant of https://graph.swiss/people/petra-tschumi-keller/1097135: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt