EXTRA HOLDING AS
Signals
- Driftsunderskudd 2025 Siste driftsresultat er negativt (−27k kr).
EXTRA HOLDING AS is registered as a limited company in Sarpsborg, Østfold with organisation number 989082620. The business is classified under other captive investment companies (NACE 64.323). The company was incorporated in 2005. Registered share capital is NOK 1.6m, divided into 14500 shares. The company's stated purpose is: “Eie og administrere andre selskaper.”.
Key figures · 2025
Financial health · 2025
Who owns EXTRA HOLDING AS?
EXTRA HOLDING AS has 3 registered shareholders:
- THORBJØRN BACK 70.0%
- ANDERS GRANSTRØM BACK 15.0%
- LINE BACK 15.0%
Which companies does EXTRA HOLDING AS own?
EXTRA HOLDING AS holds a stake in 1 company:
See the full ownership structure →Frequently asked questions about EXTRA HOLDING AS
Who owns EXTRA HOLDING AS?
THORBJØRN BACK is the largest registered owner, with 70.0%.
Where is EXTRA HOLDING AS based?
EXTRA HOLDING AS has its business address in Klavestadhaugen.
Property
The address this company is registered at, from the company register and matched against the cadastre. It does not say who owns the property — a company may be a tenant, and the address is often its accountant's. Source: Brønnøysundregistrene and © Kartverket.
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.