Yngvar Olsen is a private shareholder. Yngvar Olsen holds a stake in 1 company, and roles in several others.

Companies Yngvar Olsen owns

Company	Stake
SIF MARINE AS	33.3%

Roles

Styremedlem

3 selskaper

BINGEN VEI 922357668

FORENINGEN ONSØ-BEVISET 996917339

SIF MARINE AS 925897442

Innehaver

2 selskaper

YNGVAR OLSEN MARIN FORSKNING OG RÅDGIVING 931061852

YNGVAR OLSEN 925742872

Daglig leder

1 selskap

YNGVAR OLSEN MARIN FORSKNING OG RÅDGIVING 931061852

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 03.10.2026.