Company lists · Data verified August 2026

Top 25 Cyber-physical security companies based in Denmark

Name: Cyber-physical security companies based in Denmark
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 78 companies tracked

There are 78 cyber-physical security companies headquartered in Denmark (RevenueBase, August 2026). RevenueBase tracks 80,510 professional contacts across them, including 434 with verified work emails and 7,592 with mobile numbers. Copenhagen is the largest hub.

This list covers cyber-physical security companies headquartered in Denmark, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

78Companies

80,510Contacts tracked

434Verified emails

7,592Mobile numbers

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The 25 largest cyber-physical security companies based in Denmark

Ranked by team size

Top 25 of 78 cyber-physical security companies based in Denmark, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	G4s	Albertslund	10001+	79,344	187
2	Securitas Danmark	Glostrup	1,001-5,000	445	169
3	Heimdal	Kobenhavn V Copenhagen	51-200	150	1
4	Jansson Alarm A S	Vejle	11-50	46	2
5	Scanview Sikring Video Trafik LÅS	Denmark	51-200	34	3
6	Camvision A S	Herlev	11-50	32	4
7	Sikom Danmark A S	Soborg	11-50	20	2
8	Defensive Group	Solrod Strand Zealand	11-50	20	2
9	Mejlshede Gruppen A S	Copenhagen	11-50	17	11
10	Aras Security A S	Albertslund Capital Of Denmark	11-50	14	5
11	Ceta Cyber Defence	Vaerlose	11-50	11	3
12	Vagtselskabet Cs-Vagt	Glostrup	51-200	10	2
13	EC Sikring A S	Juelsminde Central	1-10	8	3
14	Outscale APS	Aarhus Central	1-10	8	3
15	Stanley Security Denmark	Glostrup	51-200	8	2
16	KP Sikring APS - 70 55 54 53	Glostrup	11-50	8	1
17	Cctv Nordic	Kolding South	1-10	7	2
18	Sikret A S	Copenhagen	11-50	7	1
19	IQ	Skodstrup	1-10	6	4
20	AVL Låse & Sikring APS	Koge	11-50	6	3
21	North Security	Copenhagen	11-50	6	1
22	Wegges Låse & Sikring APS	n/a	1-10	4	3
23	DAN Group Alarm Nord APS	Bronderslev	1-10	4	2
24	Brica Sikring A S	Roskilde Roskilde	1-10	4	2
25	Riel Sikring APS	n/a	11-50	4	1

Showing 25 of 78 cyber-physical security companies based in Denmark

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Cyber-physical security companies based in Denmark at a glance

As of Aug 28, 2026

1-10Median size (employees)

CopenhagenLargest hub · 5 HQs

7,592Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

10001+

Cyber-physical security companies by metro

Metro	Companies
Cyber-physical security companies in Copenhagen	5
Cyber-physical security companies in Glostrup	5
Cyber-physical security companies in Herlev	4
Cyber-physical security companies in Soborg	3
Cyber-physical security companies in Denmark	2
Cyber-physical security companies in Hadsten	2
Cyber-physical security companies in Kobenhavn	2

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “cyber-physical security companies”, with match quality audited by blind human judging, and headquartered in Denmark.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many cyber-physical security companies are there based in Denmark?

There are 78 cyber-physical security companies headquartered in Denmark as of August 2026 (RevenueBase).

What is the largest company on this list?

G4s, headquartered in Albertslund, tops this list with the largest team on record.

Which city has the most cyber-physical security companies?

Copenhagen leads with 5 headquartered companies, followed by Glostrup (5) and Herlev (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 434 verified decision-maker contacts tracked across these 78 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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Cyber-physical security companies by geography

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph, the same data that powers RevenueBase's B2B data products and the free research portal.