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

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© 2026 companydata.dk

Jan Buch

PersonUnit number: 4004062059
Birkerød
1
Ownership
3
Board positions
4
Director positions
4
Other roles
14
People in network

People in network(14)

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

Mai Buch
COMPETENCEHOUSE A/S, COMPETENCEHOUSE A/S, MBU ApS
Martin Rønne Bjergegaard
GAME ISLAND ApS, GAME ISLAND ApS
Benny Corfitz Severinsen
COMPETENCEHOUSE A/S
Find the connection to another person

Ownership(1)

JBU ApS
CVR: 25243358
EJERREGISTER
100%
Ownership
Active

Director positions(4)

MBU ApS
CVR: 25230280
DIREKTØR
Active
Since 13. aug. 2025
COMPETENCEHOUSE A/S
CVR: 25215265
ADM. DIR.
Active
Since 27. nov. 2020
HOLDINGSELSKABET AF 11. FEBRUAR 2000 ApS
CVR: 25217675
DIREKTØR
Active
Since 11. feb. 2000
JBU ApS
CVR: 25243358
DIREKTØR
Active
Since 11. feb. 2000

Other roles(3)

Day2wave I/S
CVR: 45336905
INTERESSENTER
Active
Since 20. jan. 2025
HOLDINGSELSKABET AF 11. FEBRUAR 2000 ApS
CVR: 25217675
STIFTERE
Active
Since 11. feb. 2000
JBU ApS
CVR: 25243358
STIFTERE
Active
Since 11. feb. 2000

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Former board positions(3)

COMPETENCEHOUSE A/S
CVR: 25215265
BESTYRELSESMEDLEM
Ended
Since 23. nov. 2011
Until 22. feb. 2012
GAME ISLAND ApS
CVR: 30909402
formand
Dissolved
Ended
Since 10. okt. 2007
Until 25. aug. 2008
able Aps
CVR: 29184747
FORMAND
Ended
Since 7. jun. 2006
Until 28. dec. 2009

Former roles(1)

GAME ISLAND ApS
CVR: 30909402
STIFTERE
Dissolved
Ended
Since 10. okt. 2007
Until 1. dec. 2016

Indirect ownership(3)

Companies owned indirectly through ownership chains.

MBU ApS
CVR: 25230280
100%
Effective ownership
Depth: 1
Ownership path:
JBU ApS(100%)
→MBU ApS(100%)
HOLDINGSELSKABET AF 11. FEBRUAR 2000 ApS
CVR: 25217675
50-66,65%
Effective ownership
Depth: 1
Ownership path:
JBU ApS(100%)
→HOLDINGSELSKABET AF 11. FEBRUAR 2000 ApS(50-66,65%)
COMPETENCEHOUSE A/S
CVR: 25215265
33,33-49,99%
Effective ownership
Depth: 2
Ownership path:
JBU ApS(100%)
→HOLDINGSELSKABET AF 11. FEBRUAR 2000 ApS(50-66,65%)
→COMPETENCEHOUSE A/S(90-99,99%)