Thomas Ernstsen Sedeniussen is a private shareholder with an estimated portfolio value of NOK 28.5m. Thomas Ernstsen Sedeniussen holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 28.5m

The sum of estimated values across all known holdings in Norwegian AS/ASA companies

Companies Thomas Ernstsen Sedeniussen owns

Company	Stake	Value (est.)
SEDENIUSSEN HOLDING AS	100.0%	NOK 28.4m

Roles

Styrets leder

4 selskaper

ROWENTA HOLDING AS 930184608

ROWENTA AS 823750102

SEDENIUSSEN HOLDING AS 916162561

ROWENTA EIENDOM AS 919653485

Daglig leder

2 selskaper

MOSKEN KYSTFISKE AS 924708948

SEDENIUSSEN HOLDING AS 916162561

Styremedlem

2 selskaper

MOSKEN KYSTFISKE AS 924708948

REINE FISK AS 925748153

Active roles recorded in the Register of Business Enterprises / the Central Coordinating Register

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.