FREDRIK BAY-NIELSEN DREVVATNE is the largest registered owner, with 100.0%.

What is the revenue of SEFFRI AS?

SEFFRI AS had revenue of NOK 0 in 2025.

Who is the general manager of SEFFRI AS?

Thomas Bay-Nielsen Drevvatne is registered as general manager of SEFFRI AS.

SEFFRI AS has its business address in Oslo.

Other captive investment companies

Org. no. 987934964 Limited company (AS) Oslo Incorporated 2005 Active

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Revenue 2025 NOK 0

Operating profit NOK −33,000

Equity NOK 3.9m

Incorporated 2005

Share capital NOK 140,000

Daglig lederThomas Bay-Nielsen Drevvatne

Regnskapsfører

Styrets lederBerit Drevvatne

StyremedlemThomas Bay-Nielsen Drevvatne

StyremedlemNicolai Drevvatne

StyremedlemFredrik Bay-Nielsen Drevvatne

Name	Stake	Shares	Year
FREDRIK BAY-NIELSEN DREVVATNE	100.0%	140.000000	2025

Company	Status	Stake	Shares
NYRUD EIENDOM AS	Active	25.0%	475.000000

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.

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SEFFRI AS · Rapport

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NOK 2.6m

NOK 2.0m – NOK 3.6m

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