Knut Eilert Røsvik

Chairman, SIKER CONSULT AS

8 active roles

Knut Eilert Røsvik holds 8 active roles in Norwegian companies registered in Brønnøysundregistrene, including Chairman at SIKER CONSULT AS since 2025 and Chairman at SIKER INVEST AS since 2022. Knut Eilert Røsvik is registered as legal owner of VIREON AS (0.58% share band). 7 earlier roles have ended, the most recent in 2026.

Overview

Active roles

directorships & management

Past roles

historical positions

Dissolved companies

Career timeline

2025 – now
Legal Owner, VIREON AS
2025 – now
Board of Directors, HAREID ELEKTRISKE AS
2025 – now
Chairman, SIKER CONSULT AS
2024 – now
Board of Directors, SUSTENI AS
2024 – now
Legal Owner, NORWEGIAN HYDROGEN AS
2022 – now
Chairman, SIKER INVEST AS
2022 – now
Board of Directors, HAUGE AQUA INNOVATION AS
2022 – 2024
Board of Directors, HOFSETH DEVELOPMENT AS
2021 – now
Board of Directors, OCEAN SOLAR AS
2021 – 2024
Board of Directors, ALOTTA AS
2021 – 2023
Chairman, HBC BERKÅK AS
2020 – 2026
Board of Directors, SJØHOLT FOLKEHØGSKOLE AS
2020 – 2024
Board of Directors, SJØHOLT FOLKEHØGSKOLE EIENDOM AS
2020 – 2022
Legal Owner, BRILLIANT INVEST AS
2020 – 2021
Legal Owner, AKVA GROUP ASA

Personal details

Companies & roles

Active roles

8 positions

Company	Role	Period	Ownership	Status
SIKER INVEST AS CVR 929706439	BoardChairman	Since 2022	—	Active
VIREON AS CVR 930788007	OwnerLegal Owner	Since 2025	0.58%	Active
HAREID ELEKTRISKE AS CVR 912425886	BoardBoard of Directors	Since 2025	—	Active
OCEAN SOLAR AS CVR 925274585	BoardBoard of Directors	Since 2021	—	Active
SIKER CONSULT AS CVR 935391954	BoardChairman	Since 2025	—	Active
HAUGE AQUA INNOVATION AS CVR 928957519	BoardBoard of Directors	Since 2022	—	Active
SUSTENI AS CVR 929529383	BoardBoard of Directors	Since 2024	—	Active
NORWEGIAN HYDROGEN AS CVR 924544511	OwnerLegal Owner	Since 2024	0.58%	Active

Historical roles

7 positions

Company	Role	Period	Ownership	Status
SJØHOLT FOLKEHØGSKOLE AS CVR 923091785	BoardBoard of Directors	2020 – 2026	—	Active
BRILLIANT INVEST AS CVR 923599401	OwnerLegal Owner	2020 – 2022	—	Active
AKVA GROUP ASA CVR 931693670	OwnerLegal Owner	2020 – 2021	—	Active
HBC BERKÅK AS CVR 999081223	BoardChairman	2021 – 2023	—	Active
SJØHOLT FOLKEHØGSKOLE EIENDOM AS CVR 926280481	BoardBoard of Directors	2020 – 2024	—	Active
ALOTTA AS CVR 825171142	BoardBoard of Directors	2021 – 2024	—	Active
HOFSETH DEVELOPMENT AS CVR 928699994	BoardBoard of Directors	2022 – 2024	—	Active

Network

Company network

Active roles

Knut Eilert Røsvik

HAUGE AQUA INNOVATION AS

Board of Directors

SUSTENI AS

Board of Directors

NORWEGIAN HYDROGEN AS

Legal Owner

Past companies

SJØHOLT FOLKEHØGSKOLE AS BRILLIANT INVEST AS AKVA GROUP ASA HBC BERKÅK AS SJØHOLT FOLKEHØGSKOLE EIENDOM AS ALOTTA AS HOFSETH DEVELOPMENT AS

Co-directors & shared companies

Person	Role	Shared companies	Profile
PØ Per Øyvind Voie	Chief Executive Officer	1company	View profile
KT Knut Trygve Flakk	Chairman	1company	View profile
JH Jørn Helge Dahl	Board of Directors	1company	View profile
JE Jens Einar Opstad Berge	Board of Directors	1company	View profile
AJ Andreas Jensen	Board of Directors	1company	View profile

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