Claus Østergaard Nielsen

Management, ØSTER ApS

Fænøsund Haven 10DK10 active roles

Full Risika report

Active roles

directorships & management

Past roles

historical positions

Dissolved companies

in directorship history

Career timeline

2025 – now
Board of Directors, Oestergaard Manufacturing ApS
2024 – now
Chairman, Oestergaard Food ApS
2023 – now
Management, ØSTER ApS
2023 – now
Chief Executive Officer, Øster Holding 2017 A/S
2023 – now
Board of Directors, Oestergaard Holding A/S
2023 – now
Board of Directors, Oestergaard A/S
2022 – 2023
Board of Directors, TI-OS Partners ApS
2022 – 2023
Board of Directors, OS Industries ApS
2021 – 2024
Stakeholder, Majesticcopenhagen
2020 – now
Management, Aussie Holding ApS
2020 – 2020
Founder, Aussie Holding ApS
2020 – 2020
Legal Owner, Highland ApS
2017 – now
Founder, Aussie ApS
2016 – now
Chief Executive Officer, Dexter Invest ApS
2016 – 2019
Chief Executive Officer, 26693 ApS
2016 – 2019
Chief Executive Officer, 7599 ApS
2016 – 2019
Chief Executive Officer, 3696 ApS
2016 – 2017
Board of Directors, CORE A/S
2012 – 2017
Board of Directors, HAARSLEV GROUP HOLDING A/S
2012 – 2017
Board of Directors, HAARSLEV GROUP A/S
2009 – 2013
Board of Directors, Aktieselskabet af 17. juli 2017
2007 – 2013
Board of Directors, ENVIKRAFT INVEST A/S
2006 – 2016
Board of Directors, H.L. INDUSTRIES A/S
2006 – 2009
Board of Directors, ATLAS-STORD DENMARK A/S
2003 – 2009
Board of Directors, A/S SVÆRTEK
2001 – now
Founder, 20369 ApS
2001 – 2016
Board of Directors, HAARSLEV HOLDING A/S
1998 – 2017
Board of Directors, DEXTER INVEST AF 21. APRIL 2006 APS
1979 – 2017
Board of Directors, HAARSLEV INDUSTRIES A/S

Personal details

Nationality

Address

Fænøsund Haven 10

Company	Role	Period	Ownership	Status
ØSTER ApS CVR 80964811	ManagementManagement	Since 2023	—	Active
Øster Holding 2017 A/S CVR 38396420	ManagementChief Executive Officer	Since 2023	—	Active
Oestergaard Food ApS CVR 29847460	BoardChairman	Since 2024	—	Active
20369 ApS CVR 26307600	OtherFounder	Since 2001	—	Active
Oestergaard Holding A/S CVR 38399764	BoardBoard of Directors	Since 2023	—	Active
Dexter Invest ApS CVR 29515034	ManagementChief Executive Officer	Since 2016	—	Active
Aussie ApS CVR 38626035	OtherFounder	Since 2017	—	Active
Aussie Holding ApS CVR 42049085	ManagementManagement	Since 2020	—	Active
Oestergaard A/S CVR 38400363	BoardBoard of Directors	Since 2023	—	Active
Oestergaard Manufacturing ApS CVR 45210987	BoardBoard of Directors	Since 2025	—	Active

Company	Role	Period	Ownership	Status
26693 ApS CVR 26298695	ManagementChief Executive Officer	2016 – 2019	—	Active
7599 ApS CVR 26300436	ManagementChief Executive Officer	2016 – 2019	—	Active
3696 ApS CVR 26303869	ManagementChief Executive Officer	2016 – 2019	—	Active
ATLAS-STORD DENMARK A/S CVR 13421498	BoardBoard of Directors	2006 – 2009	—	Dissolved
Aktieselskabet af 17. juli 2017 CVR 19302342	BoardBoard of Directors	2009 – 2013	—	Dissolved
DEXTER INVEST AF 21. APRIL 2006 APS CVR 21079790	BoardBoard of Directors	1998 – 2017	—	Dissolved
CORE A/S CVR 21557579	BoardBoard of Directors	2016 – 2017	—	Dissolved
HAARSLEV HOLDING A/S CVR 26312108	BoardBoard of Directors	2001 – 2016	—	Dissolved
A/S SVÆRTEK CVR 27024262	BoardBoard of Directors	2003 – 2009	—	Dissolved
H.L. INDUSTRIES A/S CVR 29418438	BoardBoard of Directors	2006 – 2016	—	Dissolved
ENVIKRAFT INVEST A/S CVR 31082498	BoardBoard of Directors	2007 – 2013	—	Dissolved
HAARSLEV GROUP HOLDING A/S CVR 33969376	BoardBoard of Directors	2012 – 2017	—	Active
Aussie Holding ApS CVR 41643218	OtherFounder	2020 – 2020	—	Dissolved
HAARSLEV GROUP A/S CVR 33968981	BoardBoard of Directors	2012 – 2017	—	Active
Majesticcopenhagen CVR 42433497	OtherStakeholder	2021 – 2024	—	Active
TI-OS Partners ApS CVR 43295489	BoardBoard of Directors	2022 – 2023	—	Dissolved
OS Industries ApS CVR 43295926	BoardBoard of Directors	2022 – 2023	—	Dissolved
HAARSLEV INDUSTRIES A/S CVR 89523818	BoardBoard of Directors	1979 – 2017	—	Active
Highland ApS CVR 42049077	OwnerLegal Owner	2020 – 2020	—	Active

Person	Role	Shared companies	Profile
LØ Leif Østergaard Nielsen	Founder	3companies	View profile
AN Anni Nielsen	Founder	3companies	View profile
MØ Marc Østergaard Nielsen	Legal Owner	1company	View profile
MØ Mathias Østergaard Nielsen	Legal Owner	1company	View profile
JØ Jacob Østergaard Nielsen	Legal Owner	1company	View profile

Company	Role	Period	Ownership	Status
ØSTER ApS CVR 80964811	ManagementManagement	Since 2023	—	Active
Øster Holding 2017 A/S CVR 38396420	ManagementChief Executive Officer	Since 2023	—	Active
Oestergaard Food ApS CVR 29847460	BoardChairman	Since 2024	—	Active
20369 ApS CVR 26307600	OtherFounder	Since 2001	—	Active
Oestergaard Holding A/S CVR 38399764	BoardBoard of Directors	Since 2023	—	Active
Dexter Invest ApS CVR 29515034	ManagementChief Executive Officer	Since 2016	—	Active
Aussie ApS CVR 38626035	OtherFounder	Since 2017	—	Active
Aussie Holding ApS CVR 42049085	ManagementManagement	Since 2020	—	Active
Oestergaard A/S CVR 38400363	BoardBoard of Directors	Since 2023	—	Active
Oestergaard Manufacturing ApS CVR 45210987	BoardBoard of Directors	Since 2025	—	Active

Company	Role	Period	Ownership	Status
26693 ApS CVR 26298695	ManagementChief Executive Officer	2016 – 2019	—	Active
7599 ApS CVR 26300436	ManagementChief Executive Officer	2016 – 2019	—	Active
3696 ApS CVR 26303869	ManagementChief Executive Officer	2016 – 2019	—	Active
ATLAS-STORD DENMARK A/S CVR 13421498	BoardBoard of Directors	2006 – 2009	—	Dissolved
Aktieselskabet af 17. juli 2017 CVR 19302342	BoardBoard of Directors	2009 – 2013	—	Dissolved
DEXTER INVEST AF 21. APRIL 2006 APS CVR 21079790	BoardBoard of Directors	1998 – 2017	—	Dissolved
CORE A/S CVR 21557579	BoardBoard of Directors	2016 – 2017	—	Dissolved
HAARSLEV HOLDING A/S CVR 26312108	BoardBoard of Directors	2001 – 2016	—	Dissolved
A/S SVÆRTEK CVR 27024262	BoardBoard of Directors	2003 – 2009	—	Dissolved
H.L. INDUSTRIES A/S CVR 29418438	BoardBoard of Directors	2006 – 2016	—	Dissolved
ENVIKRAFT INVEST A/S CVR 31082498	BoardBoard of Directors	2007 – 2013	—	Dissolved
HAARSLEV GROUP HOLDING A/S CVR 33969376	BoardBoard of Directors	2012 – 2017	—	Active
Aussie Holding ApS CVR 41643218	OtherFounder	2020 – 2020	—	Dissolved
HAARSLEV GROUP A/S CVR 33968981	BoardBoard of Directors	2012 – 2017	—	Active
Majesticcopenhagen CVR 42433497	OtherStakeholder	2021 – 2024	—	Active
TI-OS Partners ApS CVR 43295489	BoardBoard of Directors	2022 – 2023	—	Dissolved
OS Industries ApS CVR 43295926	BoardBoard of Directors	2022 – 2023	—	Dissolved
HAARSLEV INDUSTRIES A/S CVR 89523818	BoardBoard of Directors	1979 – 2017	—	Active
Highland ApS CVR 42049077	OwnerLegal Owner	2020 – 2020	—	Active