Ole Mathisen is a private shareholder. Ole Mathisen holds stakes in 3 companies, and roles in several others.

Companies Ole Mathisen owns

Company	Stake
KNARDALSTRAND ENGINEERING AS	100.0%
SKIEN DALEN SKIPSSELSKAP AS	0.1%
NORWEGIAN BLOCK EXCHANGE AS	0.0%

Roles

Styremedlem

3 selskaper

PORSGRUNN VENSTRE 915063160

SKIENSFJORDENS POLYTEKNISKE FORENING 984378718

GRENMAR DYKKEKLUBB 883841522

Daglig leder

1 selskap

KNARDALSTRAND ENGINEERING AS 917273219

Styrets leder

1 selskap

KNARDALSTRAND ENGINEERING AS 917273219

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.