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Heimdal Security A/S
A/S
Active
CVR 35802495
Vester Farimagsgade 1, 1606
København V
Security activities n.e.c.
·
NACE 8009
Est. 2014 · 12 years old
17 employees
Monitor
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Denmark
/
Companies
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Security activities n.e.c.
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Heimdal Security A/S
Overview
Financials
People & ownership
Related companies
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (1)
JT
Jesper Tranholm Frederiksen
Chief Executive Officer
Chief Executive Officer
2025
Former (1)
MK
Morten Kjærsgaard
Chief Executive Officer
Chief Executive Officer
2014 – 2025
Board of directors
Non-executive oversight
Name
Role
Member since
Current (3)
MK
Morten Kjærsgaard
Board of Directors
Board of Directors
2020
MM
Mogens Munkholm Elsberg
Board of Directors
Board of Directors
2020
KR
Kieran Rafter
Chairman
Chairman
2022
Former (6)
FH
Florian Hofmann
Chairman
Chairman
2020 – 2022
JK
Jesper Knudsen
Chairman
Chairman
2014 – 2015
MV
Morten Villekjær
Board of Directors
Board of Directors
2014 – 2020
JT
Jens Thonke
Chairman
Chairman
2019 – 2020
AM
Allan Mortensen
Board of Directors
Board of Directors
2014 – 2020
KJ
Klaus Juel Rasmussen
Chairman
Chairman
2015 – 2019
Shareholders
Active legal owners
Thor HoldCo ApS — 100%
CSIS SECURITY GROUP A/S — 66.67–89.99%
Thor Bidco ApS — 100%
MORTEN KJÆRSGAARD INVEST ApS — 10–14.99%
JESPER KNUDSEN HOLDING ApS — 5–9.99%
100%
Shareholder
Type
Ownership
Votes
Registered
Thor HoldCo ApS
Company
100%
100%
2022
CSIS SECURITY GROUP A/S
Company
66.67–89.99%
100%
2014
Thor Bidco ApS
Company
100%
100%
2020
MORTEN KJÆRSGAARD INVEST ApS
Company
10–14.99%
0%
2017
JESPER KNUDSEN HOLDING ApS
Company
5–9.99%
0%
2014
Beneficial ownership (UBO) data access is restricted in Denmark as of September 2025 per the EU 6th AML Directive.
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More on Heimdal Security A/S
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Headline figures, risk assessment and company summary
Financials & key figures →
Revenue, EBITDA, balance sheet and 5-year trend
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Corporate hierarchy, parent and subsidiary network