GRANBU AS
Signals
- Driftsunderskudd 2025 Siste driftsresultat er negativt (−8k kr).
GRANBU AS is registered as a limited company in Fredrikstad, Østfold with organisation number 889183632. The business is classified under development of building projects (NACE 68.120). The company was incorporated in 2005. Registered share capital is NOK 30,000, divided into 30000 shares. The company's stated purpose is: “Aksjehandel, forvaltning og utvikling av eiendom og handel generelt.”.
Key figures · 2025
Financial health · 2025
Who owns GRANBU AS?
GRANBU AS has 2 registered shareholders:
- TORE JOHAN ARNTZEN 80.0%
- VIVIAN IREN WALTHER 20.0%
Which companies does GRANBU AS own?
GRANBU AS holds a stake in 1 company:
- AKTIUM HOLDING AS 60.0%
Frequently asked questions about GRANBU AS
Who owns GRANBU AS?
TORE JOHAN ARNTZEN is the largest registered owner, with 80.0%.
Who is the general manager of GRANBU AS?
Tore Johan Arntzen is registered as general manager of GRANBU AS.
Where is GRANBU AS based?
GRANBU AS has its business address in Gressvik.
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.