THORVALD YDSTEBØ is a private shareholder with an estimated portfolio value of NOK 5.2m. THORVALD YDSTEBØ har eierandeler i 3 selskaper, og roller i flere selskaper.

Estimated portfolio value

NOK 5.2m

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

Selskaper THORVALD YDSTEBØ eier

Company	Stake	Value (est.)
YDSTEBØ MARINE AS	50.0%	NOK 134,000
YMAS AS	50.0%	NOK 3.8m
KVITSØY SJØTJENESTER AS	10.0%	NOK 1.2m

Roles

Styremedlem

3 selskaper

KVITSØY MISJONSFELLESSKAP 937085702

YDSTEBØ MARINE AS 983217699

KVITSØY SJØTJENESTER AS 996441083

Daglig leder

1 selskap

YDSTEBØ MARINE AS 983217699

Styrets leder

1 selskap

YMAS AS 985509387

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 15.06.2026.