IAT HOLDING AS
IAT HOLDING AS is registered as a limited company in Drammen, Buskerud with organisation number 989225650. The business is classified under site preparation (NACE 43.120). The company was incorporated in 2005. Registered share capital is NOK 100,000, divided into 100 shares. The company's stated purpose is: “Investering i aksjer og annen formuesforvaltning. ”. The most recent filed accounts, for the 2025 financial year, show NOK 534,000 in revenue and NOK 169,000 in operating profit.
Key figures · 2025
Financial health · 2025
Who owns IAT HOLDING AS?
IAT HOLDING AS has 1 registered shareholder:
- IVAR ANDREAS TANUM 100.0%
Which companies does IAT HOLDING AS own?
IAT HOLDING AS holds stakes in 5 companies:
- SOLBAKKEN 10 AS 100.0%
- IVAR TANUM MASKINUTLEIE AS 97.5%
- GILHUSBUKTA EIENDOM AS 65.8%
- DUCIVATA AS 50.0%
- KALSVOGNA AS 21.8%
Frequently asked questions about IAT HOLDING AS
Who owns IAT HOLDING AS?
IVAR ANDREAS TANUM is the largest registered owner, with 100.0%.
What is the revenue of IAT HOLDING AS?
IAT HOLDING AS had revenue of NOK 534,000 in 2025.
Who is the general manager of IAT HOLDING AS?
Ivar Andreas Tanum is registered as general manager of IAT HOLDING AS.
Where is IAT HOLDING AS based?
IAT HOLDING AS has its business address in Drammen.
Property
18 companies are registered at this address.
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.