Steffen Tronstad

Chairman, INNOSYS AS

5 active roles

Steffen Tronstad holds 5 active roles in Norwegian companies registered in Brønnøysundregistrene, including Chairman at INNOSYS AS since 2016 and Chairman at TRONSTAD AS since 2016. 3 earlier roles have ended, the most recent in 2026.

Overview

Active roles

directorships & management

Past roles

historical positions

Dissolved companies

Career timeline

2020 – now
Chief Executive Officer, ALTIDATA AS
2020 – 2021
Legal Owner, GRIEG SEAFOOD ASA
2020 – 2021
Legal Owner, DNO ASA
2016 – now
Chairman, TRONSTAD AS
2016 – now
Chairman, INNOSYS AS
2014 – now
Chairman, NORTHERN REJECTS
2012 – 2026
Chairman, NORSK MOTORSPORTPRESSE
2010 – now
Owner, TRONSTAD BEDRIFTSTJENESTER

Personal details

Companies & roles

Active roles

5 positions

Company	Role	Period	Ownership	Status
TRONSTAD AS CVR 917110298	BoardChairman	Since 2016	—	Active
NORTHERN REJECTS CVR 913558375	BoardChairman	Since 2014	—	Active
ALTIDATA AS CVR 921584083	ManagementChief Executive Officer	Since 2020	—	Active
INNOSYS AS CVR 917197679	BoardChairman	Since 2016	—	Active
TRONSTAD BEDRIFTSTJENESTER CVR 994930494	OwnerOwner	Since 2010	—	Active

Historical roles

3 positions

Company	Role	Period	Ownership	Status
NORSK MOTORSPORTPRESSE CVR 999220827	BoardChairman	2012 – 2026	—	Active
GRIEG SEAFOOD ASA CVR 946598038	OwnerLegal Owner	2020 – 2021	—	Active
DNO ASA CVR 921526121	OwnerLegal Owner	2020 – 2021	—	Active

Network

Company network

Active roles

Steffen Tronstad

Chief Executive Officer

INNOSYS AS

Chairman

TRONSTAD BEDRIFTSTJENESTER

Owner

Past companies

NORSK MOTORSPORTPRESSE GRIEG SEAFOOD ASA DNO ASA

Co-directors & shared companies

Person	Role	Shared companies	Profile
HI Hans Inge Halvorsen	Board of Directors	1company	View profile

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