Child welfare services
SIW TØNNESSEN
Organisation
Industry code
88.991
Legal form
ENK
Group structure
Company
SIW TØNNESSEN
No subsidiaries
Industry and activity
- NACE
- 88.991 — Child welfare services
- Sector
- Unincorporated enterprises within households
- Activity
- Konsulentvirksomhet innenfor barnevernfaglig arbeid på oppdrag fra ulike virksomheter.
Business address
Einars vei 26, 0575 OSLO
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.