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Free company lookup with financials, ownership and key figures for all Danish companies.

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© 2026 companydata.dk

Carl David Koch

PersonUnit number: 4003954127
Hørsholm
1
Ownership
21
Board positions
14
Director positions
5
Other roles
26
People in network
8
Bankruptcy relations

People in network(26)

People who held roles at the same companies, or who co-own the same companies

Susan Winter Pagh
NETKONCEPT SOFTWARECENTER A/S, CK-J HOLDING ApS, Quantum Green Holding ApS, Quantum Green Holding ApS, EBEJ ApS
Mette Morsing
SCANDINAVIAN MANAGEMENT HOUSE A/S, H FILM & VIDEO ApS
Vagn Strandgaard
SCANDINAVIAN MANAGEMENT HOUSE A/S, SCANDINAVIAN MANAGEMENT HOUSE A/S
Find the connection to another person

Ownership(1)

Quantum Green Holding ApS
CVR: 39702630
EJERREGISTER
100%
Ownership
Active

Director positions(3)

Quantum Green Air ApS
CVR: 45624765
ADM. DIR.
Active
Since 20. maj 2025
Quantum Green Solutions ApS
CVR: 43220519
ADM. DIR.
Active
Since 26. apr. 2022
Quantum Green Holding ApS
CVR: 39702630
ADM. DIR.
Active
Since 8. feb. 2022

Other roles(1)

CRH-Invest ApS
CVR: 39785048
STIFTERE
Active
Since 14. aug. 2018

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Every Danish company, financial statement and ownership record — straight into your own systems or your AI assistant via MCP.

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Former board positions(21)

PLUS DEVELOPMENT ApS
CVR: 30825365
DIREKTION
Dissolved
Ended
Since 13. sep. 2007
Until 14. sep. 2009
PLUS INVESTMENT ApS
CVR: 30202953
DIREKTION
Dissolved
Ended
Since 18. jun. 2007
Until 14. sep. 2009
PLUS ESTATE ApS
CVR: 30195167
DIREKTION
Dissolved
Ended
Since 29. jan. 2007
Until 2. okt. 2009
PB40 ApS
CVR: 30081250
DIREKTION
Bankruptcy
Ended
Since 22. dec. 2006
Until 15. jun. 2010
PLUS HOLDING ApS
CVR: 30082982
DIREKTION
Dissolved
Ended
Since 14. dec. 2006
Until 14. sep. 2009
SKRÆNTEN 1 A ApS
CVR: 29201102
DIREKTION
Dissolved
Ended
Since 30. dec. 2005
Until 14. sep. 2009
CK-J CONSULTING ApS
CVR: 26982693
DIREKTION
Bankruptcy
Ended
Since 18. feb. 2003
Until 13. nov. 2013
CK-J HOLDING ApS
CVR: 27001017
BESTYRELSE
Dissolved
Ended
Since 17. feb. 2003
Until 15. sep. 2003
CK-J HOLDING ApS
CVR: 27001017
DIREKTION
Bankruptcy
Ended
Since 17. feb. 2003
Until 13. nov. 2013
FLAKVAD A/S
CVR: 19752135
BESTYRELSE
Dissolved
Ended
Since 30. maj 2000
Until 31. dec. 2005
ETHICA SELF BEYOND SELF ApS
CVR: 25139771
DIREKTION
Bankruptcy
Ended
Since 4. maj 2000
Until 10. sep. 2002
ETHICA MANAGEMENT HOUSE ApS
CVR: 21121673
DIREKTION
Dissolved
Ended
Since 1. feb. 1999
Until 6. mar. 2003
NETKONCEPT SOFTWARECENTER A/S
CVR: 21379603
BESTYRELSE
Dissolved
Ended
Since 25. nov. 1998
Until 9. mar. 1999
ETHICA MANAGEMENT ApS
CVR: 18639890
DIREKTION
Dissolved
Ended
Since 1. jun. 1995
Until 12. maj 1999
H FILM & VIDEO ApS
CVR: 12598041
DIREKTION
Dissolved
Ended
Since 15. okt. 1988
Until 9. apr. 1991
SCANDINAVIAN MANAGEMENT HOUSE A/S
CVR: 12609981
BESTYRELSE
Dissolved
Ended
Since 15. okt. 1988
Until 22. jul. 1991
SCANDINAVIAN MANAGEMENT HOUSE A/S
CVR: 12609981
DIREKTION
Dissolved
Ended
Since 15. okt. 1988
Until 22. jul. 1991
SCANDINAVIAN TRAINING CENTER ApS
CVR: 12849737
DIREKTION
Dissolved
Ended
Since 15. okt. 1988
Until 13. maj 1991
SCANLITH A/S
CVR: 15434988
BESTYRELSE
Dissolved
Ended
Since 6. mar. 1985
Until 17. sep. 1991
LOGO NOOS MANAGEMENT CENTER ApS
CVR: 66040011
DIREKTION
Bankruptcy
Ended
Since 2. jul. 1980
Until 30. jun. 1998
LOGO NOOS ApS
CVR: 56416919
DIREKTION
Dissolved
Ended
Since 26. jan. 1976
Until 14. maj 1993

Former director positions(11)

Quantum Green Holding ApS
CVR: 39702630
ADM. DIR.
Ended
Since 25. jun. 2021
Until 31. jan. 2022
CDK Trading IVS
CVR: 39704250
ADM. DIR.
Dissolved
Ended
Since 25. jun. 2021
Until 1. feb. 2022
Mindset Navigator IVS
CVR: 39303051
ADM. DIR.
Bankruptcy
Ended
Since 18. mar. 2019
Until 25. feb. 2020
CRH-Invest ApS
CVR: 39785048
DIREKTØR
Ended
Since 14. aug. 2018
Until 9. sep. 2019
CDK Consulting IVS
CVR: 39704188
ADM. DIR.
Dissolved
Ended
Since 5. jul. 2018
Until 31. jan. 2022
Affaire de coeur IVS
CVR: 37286109
ADM. DIR.
Dissolved
Ended
Since 2. dec. 2015
Until 7. dec. 2017
Scandinavian Auctioneers IVS
CVR: 37290858
ADM. DIR.
Bankruptcy
Ended
Since 2. dec. 2015
Until 9. dec. 2017
Life Navigators IVS
CVR: 37291102
ADM. DIR.
Dissolved
Ended
Since 2. dec. 2015
Until 9. dec. 2017
QUANTUM ACADEMY IVS
CVR: 36038829
ADM. DIR.
Dissolved
Ended
Since 20. nov. 2015
Until 5. okt. 2016
Quantum Innovation IVS
CVR: 37186589
ADM. DIR.
Dissolved
Ended
Since 28. okt. 2015
Until 9. dec. 2017
QUANTUM ACADEMY IVS
CVR: 36038829
adm. dir
Dissolved
Ended
Since 18. jun. 2014
Until 15. okt. 2015

Former roles(4)

QUANTUM ACADEMY IVS
CVR: 36038829
STIFTERE
Bankruptcy
Ended
Since 18. jun. 2014
Until 19. okt. 2017
H FILM & VIDEO ApS
CVR: 12598041
STIFTERE
Dissolved
Ended
Since 15. okt. 1988
Until 18. aug. 2004
SCANDINAVIAN MANAGEMENT HOUSE A/S
CVR: 12609981
STIFTERE
Dissolved
Ended
Since 15. okt. 1988
Until 27. jan. 1992
SCANDINAVIAN TRAINING CENTER ApS
CVR: 12849737
STIFTERE
Dissolved
Ended
Since 15. okt. 1988
Until 11. dec. 1991

Indirect ownership(2)

Companies owned indirectly through ownership chains.

Quantum Green Solutions ApS
CVR: 43220519
100%
Effective ownership
Depth: 1
Ownership path:
Quantum Green Holding ApS(100%)
→Quantum Green Solutions ApS(100%)
Quantum Green Solution ApS
CVR: 45624765
100%
Effective ownership
Depth: 1
Ownership path:
Quantum Green Holding ApS(100%)
→Quantum Green Solution ApS(100%)