Company lists · Data refreshed November 2026

Top 25 Industrial security system suppliers based in Denmark

RevenueBase identified 129 company matches for industrial security system suppliers associated with Denmark as of November 2026 and tracks 2,194 professional contacts across them, including 366 with verified work emails. Copenhagen is the largest hub.

This list covers company matches for industrial security system suppliers associated with Denmark, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
129Companies
2,194Contacts tracked
366Verified emails
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The 25 largest industrial security system suppliers based in Denmark

Ranked by team size
Top 25 of 129 company matches for industrial security system suppliers based in Denmark, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchGlostrup, DenmarkHQ recorded Nov 5, 20261,001-5,000472 contacts →

Exact match

“Securitas A/S er det danske selskab i en af verdens førende sikkerhedskoncerner, Securitas AB.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchEsbjerg N, DenmarkHQ recorded Nov 5, 202651-20095 contacts →

Exact match

“Hos Telesikring sikrer vi alt fra private hjem til Danmarks største banker.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchAalborg Sv, DenmarkHQ recorded Nov 5, 202651-20082 contacts →

Exact match

“ACTAS A/S leverer sikringsanlæg til virksomheder og offentlige institutioner med kvalitet og driftssikkerhed som nøgleord.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchKalundborg, DenmarkHQ recorded Nov 5, 202651-20069 contacts →

Exact match

“Hos Multi-Tech tilbyder vi ydelser indenfor el-/alarm-/video-/data-/ABA-/AIA-/proces- og industriinstallation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchBallerup, DenmarkHQ recorded Nov 5, 202651-20063 contacts →

Exact match

“Ruko blev stiftet i 1930 af Rudolf Koreska - en visionær låsesmed, der allerede fra firmaets start lagde vægt på teknisk viden, udvikling, uddannelse samt et tæt samarbejde med…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchVejle, DenmarkHQ recorded Nov 5, 202651-20062 contacts →

Exact match

“Jansson El A/S er en fremtidsorienteret og velfunderet el-virksomhed, som udfører alle former for service- og installationsopgaver primært rettet mod industri og erhverv samt…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchSlagelse, DenmarkHQ recorded Nov 5, 202651-20055 contacts →

Exact match

“Vi er en af Danmarks største familieejede sikkerhedsvirksomheder, der leverer moderne totalløsninger inden for mekanisk, elektronisk- og brandsikring.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchVærløse, DenmarkHQ recorded Nov 5, 202651-20052 contacts →

Exact match

“Hareskov Elektric A / S was founded in 1961 by installatørJørgen Glyb.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchSnoghøj, DenmarkHQ recorded Nov 5, 202651-20050 contacts →

Exact match

“SCANVIEW A/S part of CERTEGO Group er et dynamisk projekt- og sikringshus inden for professionel videoovervågning, AI – intelligent videoanalyse, sikring, adgangskontrol, alarmer…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchAabenraa, DenmarkHQ recorded Nov 5, 202651-20047 contacts →

Exact match

“AG Electric A/S leverer kvalitetsløsninger inden for arbejdsområderne el-installation og sikring.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchHerlev, DenmarkHQ recorded Nov 5, 202611-5032 contacts →

Exact match

“DanZafe er en specialiseret virksomhed inden for sikringsløsninger, adgangskontrol og professionelt sikringsudstyr.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchHerlev, DenmarkHQ recorded Nov 5, 202611-5031 contacts →

Exact match

“Vi har hos CamVision A/S aktivt valgt, at vi vil være specialister indenfor videoovervågning, alarm & varesikring.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchHerlev, DenmarkHQ recorded Nov 5, 202651-20025 contacts →

Exact match

“CERTEGO er en nordisk ekspert i adgangs- og overvågningsløsninger.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchSlangerup, DenmarkHQ recorded Nov 5, 202611-5024 contacts →

Exact match

“SmartGuard er specialister inden for udlejning af midlertidige sikringsløsninger.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchOdense C, DenmarkHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“We are a hedging company with a credible and quality-oriented customer focus - we therefore always strive to meet both customers and our own expectations.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchOdense, DenmarkHQ recorded Nov 5, 202611-5020 contacts →

Exact match

“Vi udfører installationer inden for El, belysning, netværk, videoovervågning, adgangskontrol og andre tekniske løsninger”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchCopenhagen, DenmarkHQ recorded Nov 5, 202611-5019 contacts →

Exact match

“Mejlshede Group is primarily a service company in the security industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchHinnerup, DenmarkHQ recorded Nov 5, 202611-5019 contacts →

Exact match

“SIKOM Danmark A/S er et projekthus, hvis kerneområde er at udføre sikkerheds- og kommunikationsløsninger.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchHvidovre, DenmarkHQ recorded Nov 5, 202651-20016 contacts →

Exact match

“Profil Elsec A/S er en 100% dansk ejet virksomhed.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchSlagelse, DenmarkHQ recorded Nov 5, 202611-5015 contacts →

Exact match

“Dalmose El-Service A/S er en El-installationsvirksomhed der startet i 1986.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchAlbertslund, DenmarkHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“ARAS Security is a recognised specialist and partner with a full range of products and a range of services within integrated security systems, access control, alarm systems…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchBirkerød, DenmarkHQ recorded Nov 5, 202651-20012 contacts →

Exact match

“SURVEILLANCE FOR PROFESSIONALS Ernitec is a worldwide manufacturer of video surveillance and security equipment for professionals.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchViborg, DenmarkHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“Unitek A/S develop and produce its own advanced access control system (UniLock Access Control).”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchHarlev J, DenmarkHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“Hos SuperVision Alarmteknik skaber vi tryghed og sikkerhed i samråd med dig.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchAarhus, DenmarkHQ recorded Nov 5, 20261-1010 contacts →

Exact match

“Outscale leverer specialløsninger og integrationer indenfor alarm, videoovervågning og adgangskontrol”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 129 industrial security system suppliers based in Denmark

See the full list, filter by size, metro and specialty, and access 366 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial security system suppliers based in Denmark at a glance

As of Nov 5, 2026
16.7%Verified-email coverage
17.0Average contacts per company
1-10Median size (employees)
7.0%Largest-city concentration · Copenhagen
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
68
11-50
37
51-200
20
201-500
3
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Denmark, so it is reported there. Company counts and contact totals on this page are exact for Denmark, over 129 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Denmark whose business descriptions match “industrial security system suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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
Every displayed company carries at least one verified work email. RevenueBase tracks 366 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 5, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “industrial security system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial security system suppliers are there based in Denmark?

RevenueBase identified 129 company matches for industrial security system suppliers associated with Denmark as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Securitas Danmark tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most industrial security system suppliers?

Copenhagen leads with 9 company records, followed by Herlev (7) and Soborg (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 366 professional contacts with verified work emails tracked across these 129 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.