Sigbjørn Madsen is a private shareholder with an estimated portfolio value of NOK 410,000. Sigbjørn Madsen holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 410,000

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

Companies Sigbjørn Madsen owns

Company	Stake	Value (est.)
NEW SUBSEA TECHNOLOGY AS	33.3%	NOK 410,000

Roles

Daglig leder

1 selskap

NEW SUBSEA TECHNOLOGY AS 917832749

Styremedlem

1 selskap

HAVNEALLEEN 12 991429654

Styrets leder

1 selskap

NEW SUBSEA TECHNOLOGY AS 917832749

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.