Håvard Kristian Mathiesen is a private shareholder. Håvard Kristian Mathiesen holds stakes in 3 companies, and roles in several others.

Companies Håvard Kristian Mathiesen owns

Company	Stake
RYFYLKE DAMPSKIBSSELSKAB AS	18.6%
SEILMAKER H K MATHIESEN AS	1.0%
SEMA AS	1.0%

Roles

Styremedlem

2 selskaper

RYFYLKE DAMPSKIBSSELSKAB AS 975964302

SEILMAKER H K MATHIESEN AS 919628162

Styrets leder

1 selskap

SEMA AS 936026958

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.