Jack Nilsen is a private shareholder with an estimated portfolio value of NOK 30.5m. Jack Nilsen holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 30.5m

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

Companies Jack Nilsen owns

Company	Stake	Value (est.)
JANIL INVEST AS	100.0%	NOK 30.5m
DR. WIESENER EIENDOM AS	0.0%	NOK 812

Roles

Styrets leder

3 selskaper

JANIL INVEST AS 989104519

SAMEIET HANS HAUGES GATE 33 997461436

BIA INVESTERING AS 917218803

Daglig leder

2 selskaper

JANIL INVEST AS 989104519

BIA INVESTERING AS 917218803

Styremedlem

1 selskap

BIA MILJØ AS 956267803

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.