Bartosz Mieczyslaw Leszczynski is a private shareholder with an estimated portfolio value of NOK 1.5m. Bartosz Mieczyslaw Leszczynski holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 1.5m

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

Companies Bartosz Mieczyslaw Leszczynski owns

Company	Stake	Value (est.)
KB ASSET GROUP AS	50.0%	NOK 1.5m

Roles

Daglig leder

2 selskaper

KB ASSET GROUP AS 935827051

BLITZBOX AS 915313825

Styremedlem

2 selskaper

KB ASSET GROUP AS 935827051

SAMEIET SØRVANGEN 12 987500026

Styrets leder

1 selskap

BLITZBOX AS 915313825

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.