# Silvia Joost

> 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/silvia-joost/1221370

## Registry facts

- Residence: Aarau
- Nationality: CH
- Status: active

## Mandates (7)

- IBAarau Elektro AG (CHE-105.521.962) — member of the board — joint signing authority (any two to sign) (company no longer active)
- IBAarau Wärme AG (CHE-105.522.016) — member of the board — joint signing authority (any two to sign) (company no longer active)
- IBAarau Services AG (CHE-434.272.751) — member of the board — joint signing authority (any two to sign) (company no longer active)
- Eniwa Wasser AG (CHE-101.182.424) — joint signing authority (any two to sign)
- Eniwa Holding AG (CHE-101.238.591) — joint signing authority (any two to sign)
- Eniwa AG (CHE-105.522.039) — joint signing authority (any two to sign)
- Eniwa Kraftwerk AG (CHE-106.846.409) — joint signing authority (any two to sign)

---

Machine-readable variant of https://graph.swiss/people/silvia-joost/1221370: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt