---
title: "HEIMDAL SECURITY A/S – CVR 35802495, financials and ownership"
description: "HEIMDAL SECURITY A/S (CVR 35802495). Active · Vagt- og sikkerhedsaktiviteter i.a.n. · København V. 16 employees (CVR) (Jul 2026). Revenue 137.1M DKK (2025)."
canonical_url: "https://datapublica.dk/en/companies/35802495-heimdal-security-a-s"
locale: "en"
route_type: "company_overview"
robots: "index,follow"
---

# HEIMDAL SECURITY A/S

HEIMDAL SECURITY A/S \(CVR 35802495\). Active · Vagt- og sikkerhedsaktiviteter i.a.n. · København V. 16 employees \(CVR\) \(Jul 2026\). Revenue 137.1M DKK \(2025\).

CVR number: 35802495

## Company details

- **CVR number:** 35802495

- **Status:** Aktiv

- **Address:** Vester Farimagsgade 1 2, 1606, København V

- **Legal form:** Aktieselskab \(A/S\)

- **Founded:** Mar 11, 2014

- **Employees / FTEs:** 16 / 15

- **Production units:** 1

- **Website:** https://heimdalsecurity.com/

- **Facebook:** HeimdalSec

- **LinkedIn:** heimdal-security

## Description

Heimdal is a cybersecurity company providing a unified security platform for organizations, businesses, MSPs and MSSPs. Its platform integrates prevention, detection, access control and response across endpoints, email, identity and cloud.

Heimdal simplifies cybersecurity operations by providing cloud-native security solutions that protect digital assets, help organizations address modern threats and support compliance and reporting.

### Company's own description on virk.dk

The purpose of the Company is to conduct business within IT security where it offers unified integrated solutions. The market extends from small businesses through to enterprise level customers, which are served both directly and indirectly.

### Products & services

Unified Security Platform • Security and compliance platform • DNS Security Endpoint • Enterprise DNS Security • Endpoint protection • Email security • Identity security • Cloud security • Threat hunting • Threat prevention • Endpoint Detection and Response \(EDR\) • Cloud Access Security Broker \(CASB\) functionality • Compliance and reporting support • API integrations

### Industries

Cybersecurity • Information technology • Cloud security

### Customer types

Businesses • Organizations • MSPs • MSSPs • Healthcare companies • Manufacturing companies • Financial companies • Technology companies • Retail companies

## Activities and industry

- Vagt- og sikkerhedsaktiviteter i.a.n.

- 800900 — Vagt- og sikkerhedsaktiviteter i.a.n.

## Latest financial period

- **Reporting period:** 2025

- **Currency:** DKK

- **Revenue:** 137,059,880

- **Gross profit:** 13,867,875

- **Profit after tax:** -8,860,733

- **Assets:** 111,087,566

- **Equity:** -216,223,196

## People

| Person | Roles | Titles |
| --- | --- | --- |
| [Mogens Munkholm Elsberg](https://datapublica.dk/en/people/pid_entity_4000034553-mogens-munkholm-elsberg) | Board | BESTYRELSESMEDLEM |
| [Morten Kjærsgaard](https://datapublica.dk/en/people/pid_entity_4000319847-morten-kj-rsgaard) | Board | BESTYRELSESMEDLEM |
| [Jesper Tranholm Frederiksen](https://datapublica.dk/en/people/pid_entity_4004087413-jesper-tranholm-frederiksen) | Management | ADM. DIR. |

## Auditor

| Audit firm | Auditor | Role | From |
| --- | --- | --- | --- |
| KPMG | Henrik Y. Jensen | State Authorised Public Accountant | Jun 26, 2026 |
| KPMG | — | Statsautoriseret Revisionspartnerselskab | Jun 26, 2026 |

## Contact

### From [cvr.dk](https://datacvr.virk.dk/)

| Contact | Phone | Email |
| --- | --- | --- |
| Company | 2627\*\*\*\* [Show full](https://datapublica.dk/en/signup?redirectTo=%2Fen%2Fcompanies%2F35802495-heimdal-security-a-s) | — |

## Legal owners

### Current

| Owner | Ownership | Voting rights | From |
| --- | --- | --- | --- |
| OwnerThor HoldCo ApS | Ownership100 % | Voting rights100 % | FromMar 8, 2022 |

### Previous

| Owner | Ownership | Voting rights | From | To |
| --- | --- | --- | --- | --- |
| OwnerThor Bidco ApS | Ownership100 % | Voting rights100 % | FromMar 5, 2020 | ToMar 8, 2022 |
| OwnerMORTEN KJÆRSGAARD INVEST ApS | Ownership10–14.99 % | Voting rights0 % | FromJun 1, 2017 | ToMar 5, 2020 |
| OwnerCSIS SECURITY GROUP A/S | Ownership66.67–89.99 % | Voting rights100 % | FromMar 11, 2014 | ToMar 5, 2020 |
| OwnerMORTEN KJÆRSGAARD INVEST ApS | Ownership15–19.99 % | Voting rights0 % | FromOct 21, 2015 | ToMay 31, 2017 |
| OwnerMORTEN KJÆRSGAARD INVEST ApS | Ownership15–19.99 % | Voting rights0 % | FromMar 11, 2014 | ToOct 20, 2015 |
| OwnerJESPER KNUDSEN HOLDING ApS | Ownership5–9.99 % | Voting rights0 % | FromMar 11, 2014 | ToOct 20, 2015 |

## Child companies

### Current

| Company | Ownership | Voting rights | From |
| --- | --- | --- | --- |
| CompanyHeimdal Security Export ApS | Ownership100 % | Voting rights100 % | FromApr 14, 2016 |

### Previous

| Company | Ownership | Voting rights | From | To |
| --- | --- | --- | --- | --- |
| CompanyBasic Bytes IVS | Ownership100 % | Voting rights100 % | FromMay 27, 2019 | ToJul 21, 2020 |

## Ultimate owners
[View ownership diagram](https://datapublica.dk/en/companies/35802495-heimdal-security-a-s/portfolio)
| Name | Ownership through | Calculated ownership |
| --- | --- | --- |
| Marlin-Heimdal Aggregator, L.P. | Thor Bidco ApS → Thor HoldCo ApS | 66.67–89.99 % |
| Morten Kjærsgaard | MORTEN KJÆRSGAARD INVEST ApS → Thor Bidco ApS → Thor HoldCo ApS | 15–19.99 % |

## Company pages

- [Overview](https://datapublica.dk/en/companies/35802495-heimdal-security-a-s)

- [Financial report](https://datapublica.dk/en/companies/35802495-heimdal-security-a-s/financials)

- [Risk](https://datapublica.dk/en/companies/35802495-heimdal-security-a-s/risk)

- [Timeline](https://datapublica.dk/en/companies/35802495-heimdal-security-a-s/timeline)

- [Ownership and relations](https://datapublica.dk/en/companies/35802495-heimdal-security-a-s/portfolio)

- [Production units](https://datapublica.dk/en/companies/35802495-heimdal-security-a-s/production-units)

- [Gazelle](https://datapublica.dk/en/companies/35802495-heimdal-security-a-s/gazelle)

- [Investments](https://datapublica.dk/en/companies/35802495-heimdal-security-a-s/investments)

- [Company website](https://heimdalsecurity.com/)

## Official sources

- [Official CVR record on Virk](https://datacvr.virk.dk/enhed/virksomhed/35802495)