Jan Birger Olsen is a private shareholder with an estimated portfolio value of NOK 7.6m. Jan Birger Olsen holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 7.6m

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

Companies Jan Birger Olsen owns

Company	Stake	Value (est.)
NYE BRÅTEN TEKSTIL AS	100.0%	NOK 7.6m
TEXCON AS	0.2%	NOK 87,000

Roles

Styremedlem

3 selskaper

LARVIK IMPREGNERINGSKOMPANI EIENDOM AS 923525599

LI-HOLDING AS 921784236

LARVIK IMPREGNERINGSKOMPANI AS 965698590

Innehaver

2 selskaper

CASTELLO KLÆR v/Birger Olsen 985235317

NORMANDBO Jan Birger Olsen 992979402

Styrets leder

1 selskap

NYE BRÅTEN TEKSTIL AS 966513012

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.