Company lists · Data refreshed November 2026

Top 25 IT service companies based in Denmark

RevenueBase identified 386 company matches for IT service companies associated with Denmark as of November 2026 and tracks 8,662 professional contacts across them, including 1,435 with verified work emails. Copenhagen is the largest hub.

This list covers company matches for IT service companies 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 6, 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 6, 2026 How this list was built
386Companies
8,662Contacts tracked
1,435Verified emails
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The 25 largest IT service companies based in Denmark

Ranked by team size
Top 25 of 386 company matches for IT service companies based in Denmark, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchTaastrup, DenmarkHQ recorded Nov 6, 2026n/a3,713 contacts →

Exact match

“Atos er en international IT-serviceleverandør med en årlig omsætning i 2012 på 8.8 milliarder EUR og 76.400 medarbejdere i 47 lande.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSvendborg, DenmarkHQ recorded Nov 6, 2026201-500229 contacts →

Exact match

“Danoffice IT is a supplier of IT infrastructure to organizations both in the public and private sector, all around the world, and we are a leading supplier of IT to IGO’s and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMiddelfart, DenmarkHQ recorded Nov 6, 2026201-500197 contacts →

Exact match

“Vi hjælper ambitiøse virksomheder med at løse komplekse it-udfordringer og nå krævende forretningsmål.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchKøbenhavn C, DenmarkHQ recorded Nov 6, 2026201-500191 contacts →

Exact match

“Customized IT for your business: Being one of the leading IT and infrastructure solution companies in Denmark we have accrued the highest level of expertise and have the best…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBallerup, DenmarkHQ recorded Nov 6, 202651-200130 contacts →

Exact match

“Der er mange måder, I kan udvikle jeres forretning på.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchHerning, DenmarkHQ recorded Nov 6, 2026501-1,000117 contacts →

Exact match

“You can only get the right solutions, when you have a partner who knows you and your company’s needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCharlottenlund, DenmarkHQ recorded Nov 6, 202651-200107 contacts →

Exact match

“Edora A/S - IT that matters!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchGlostrup, DenmarkHQ recorded Nov 6, 2026n/a90 contacts →

Exact match

“Vi har mere end 20 års erfaring inden for IT og har løst opgaver for internationale kunder som Arla, Codan, KMD, Roland og Ericsson.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNørresundby, DenmarkHQ recorded Nov 6, 202611-5073 contacts →

Exact match

“Complea er en stærk samarbejdspartner inden for IT, hvad enten det gælder installation, drift eller support.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchKøbenhavn S, DenmarkHQ recorded Nov 6, 202651-20054 contacts →

Exact match

“Advania is a leading Nordic IT provider that customizes deliveries of services and products to thousands of corporate customers in the public and private sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSkovlunde, DenmarkHQ recorded Nov 6, 202651-20051 contacts →

Exact match

“ADmire udspringer af en ambition om at udfordre det bestående.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLystrup, DenmarkHQ recorded Nov 6, 202611-5050 contacts →

Exact match

“We are a full-service IT partner delivering future-proof IT security, IT infrastructure, IT operation and IT support to small and medium-sized companies in different industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHerlev, DenmarkHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“IT STRATEGI & RÅDGIVNING Hos ADDvision er vi tæt på din hverdag – og knytter stærke bånd mellem IT og din forretning, så du får en gennemtænkt og fremtidssikker IT-strategi…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchRoskilde, DenmarkHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“Supporters er en fremsynet it-virksomhed, der skaber værdi ved at kombinere support, drift, sikkerhed og strategisk rådgivning med en forståelse for mennesker, forretning og…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchKongens Lyngby, DenmarkHQ recorded Nov 6, 202611-5044 contacts →

Exact match

“QUITE SIMPLY, WE HELP COMPANIES THROUGH COMPLEX IT CHANGE At Mindcore we build on a unique set of capabilities combining deep understanding of business processes with hardcore…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchVedbæk, DenmarkHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“Velkommen til SAC-IT Vi er glade for at byde dig velkommen hos os!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNærum, DenmarkHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“Hos ITAGIL fungerer vi som en ekstern IT afdeling, med alle de faglige IT kompetencer jeres virksomhed har behov for.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSilkeborg, DenmarkHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“Hos NHC hjælper vi danske virksomheder med at få IT til at fungere – ikke bare engang imellem, men hver dag.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchÅrhus, DenmarkHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“FLC Denmark was established in April 1990.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchAalborg, DenmarkHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Vi er en dansk IT-leverandør og -partner, med 35 års erfaring i at levere professionelle IT-løsninger til SMV-markedet i Danmark.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchKøbenhavn K, DenmarkHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Når IT er stabilt og sikkert, kan I bruge tiden på det, der skaber værdi.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchOdense, DenmarkHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“Hos CCIT forpligter vi os til, at give dig de bedste forudsætninger for at lykkes med IT infrastruktur, Cloud, print- og dokumenthåndtering.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSlagelse, DenmarkHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“Comby A/S er en IT-virksomhed, der blev stiftet i år med et ønske om at udfordre det eksisterende og gøre det bedre end de etablerede konkurrenter.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSkive, DenmarkHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Nova-C er din IT-specialist i Midtjylland, med afdelinger i Skive og Viborg.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAalborg Sv, DenmarkHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“LabTech Data startede i 1992 og har siden udviklet sig til i dag at være en landsdækkende kæde med 8 butikker, en tværgående B2B afdeling og samlet ca.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 386 IT service companies based in Denmark

See the full list, filter by size, metro and specialty, and access 1,435 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT service companies based in Denmark at a glance

As of Nov 6, 2026
16.6%Verified-email coverage
22.4Average contacts per company
1-10Median size (employees)
10.9%Largest-city concentration · Copenhagen
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
269
11-50
77
51-200
23
201-500
8
501-1,000
3
1,001-5,000
4
10001+
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 386 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 “IT service companies” 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 1,435 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 6, 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.

IT service companies by metro

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 “IT service companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT service companies are there based in Denmark?

RevenueBase identified 386 company matches for IT service companies 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?

Atos IT Solutions And Services A S tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most IT service companies?

Copenhagen leads with 42 company records, followed by Herning (8) and Silkeborg (8).

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 1,435 professional contacts with verified work emails tracked across these 386 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 6, 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.