SSI AS
SSI AS is registered as a limited company in Porsgrunn, Telemark with organisation number 989234331. The business is classified under manufacture of metal structures and parts of structures (NACE 25.110). The company was incorporated in 2005. Registered share capital is NOK 1.1m, divided into 10380 shares. The company's stated purpose is: “Investeringer i aksjer og andeler i andre foretak, kjøp, salg og utleie av fast eiendom, samt hva naturlig hører herunder.”. The most recent filed accounts, for the 2025 financial year, show NOK 481,000 in revenue and NOK 188,000 in operating profit.
Former names: SVEN SANDERSEN INVEST AS
Key figures · 2025
Financial health · 2025
Who owns SSI AS?
SSI AS has 1 registered shareholder:
- SVEN SANDERSEN 100.0%
Which companies does SSI AS own?
SSI AS holds stakes in 5 companies:
- SGI INVEST AS 70.0%
- SGI EIENDOM AS 70.0%
- TILRETTELAGT EIENDOMSUTVIKLING AS 50.0%
- HYDROGENTECH AS 30.0%
- EAM SOLAR AS 0.0%
Frequently asked questions about SSI AS
Who owns SSI AS?
SVEN SANDERSEN is the largest registered owner, with 100.0%.
What is the revenue of SSI AS?
SSI AS had revenue of NOK 481,000 in 2025.
Who is the general manager of SSI AS?
Sven Sandersen is registered as general manager of SSI AS.
Where is SSI AS based?
SSI AS has its business address in Porsgrunn.
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.