Helen Hartmann Treuhand + Verwaltung
CHE-108.817.229Active
Commercial register data
- Company name
- Helen Hartmann Treuhand + Verwaltung
- UID
- CHE-108.817.229(VAT no.: CHE-108.817.229 MWST, if subject to VAT)
- CH-ID
- CH02010091876
- Legal form
- Sole proprietorship
- Status
- Active in the commercial register
- Domicile address
- Im Baumgarten 15
8500 Frauenfeld - Industries
- Fiduciary & audit
Source: Central Business Name Index (Zefix) of the Federal Commercial Registry Office, as of 17 July 2026. Only the entry in the cantonal commercial register is legally authoritative.
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