SISU HOLDING AS
SISU HOLDING AS is registered as a limited company in Oslo, Oslo with organisation number 912838277. The business is classified under other captive investment companies (NACE 64.323). The company was incorporated in 2013. Registered share capital is NOK 30,000, divided into 100 shares. The company's stated purpose is: “Investering i selskaper, verdipapirer, eiendom og andre eiendeler, samt annen virksomhet som hører naturlig sammen med dette.”. The most recent filed accounts, for the 2025 financial year, show NOK 1.5m in revenue and NOK 963,000 in operating profit.
Key figures · 2025
Financial health · 2025
Who owns SISU HOLDING AS?
SISU HOLDING AS has 1 registered shareholder:
- ERIK MOGENS MATHIESEN 100.0%
Which companies does SISU HOLDING AS own?
SISU HOLDING AS holds stakes in 2 companies:
- AQUALUNG CARBON CAPTURE AS 21.0%
- NORDIC TECH CAPITAL AS 0.2%
Frequently asked questions about SISU HOLDING AS
Who owns SISU HOLDING AS?
ERIK MOGENS MATHIESEN is the largest registered owner, with 100.0%.
What is the revenue of SISU HOLDING AS?
SISU HOLDING AS had revenue of NOK 1.5m in 2025.
Where is SISU HOLDING AS based?
SISU HOLDING AS has its business address in Oslo.
Property
2 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.