Company lists · Data refreshed September 2026

Top 25 IT services firms based in Denmark

RevenueBase identified 343 company matches for IT services firms associated with Denmark as of September 2026 and tracks 11,528 professional contacts across them, including 1,942 with verified work emails and 625 with mobile numbers. Copenhagen is the largest hub.

This list covers company matches for IT services firms 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 September 27, 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 Sep 27, 2026 How this list was built
343Companies
11,528Contacts tracked
1,942Verified emails
625Mobile numbers
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The 25 largest IT services firms based in Denmark

Ranked by team size
Top 25 of 343 company matches for IT services firms based in Denmark, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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 Sep 27, 2026n/a3,655 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 · Sep 27, 2026 · View company records in RevenueBase
2Exact matchCopenhagen, DenmarkHQ recorded Sep 27, 20261,001-5,0001,636 contacts →

Exact match

“emagine is a high-end business & IT consulting company challenging the way businesses leverage high-end expertise.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchCopenhagen, DenmarkHQ recorded Sep 27, 20261,001-5,0001,587 contacts →

Exact match

“NNIT is an international IT service provider offering IT consultancy and the development, implementation and outsourcing of IT services.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchCopenhagen, DenmarkHQ recorded Sep 27, 20261,001-5,000746 contacts →

Exact match

“7N is an international IT consultancy and services provider with a presence on three continents.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchSvendborg, DenmarkHQ recorded Sep 27, 2026201-500235 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 · Sep 27, 2026 · View company records in RevenueBase
6Exact matchKøbenhavn C, DenmarkHQ recorded Sep 27, 2026201-500182 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 · Sep 27, 2026 · View company records in RevenueBase
7Exact matchCharlottenlund, DenmarkHQ recorded Sep 27, 202651-20090 contacts →

Exact match

“Edora A/S - IT that matters!”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchGlostrup, DenmarkHQ recorded Sep 27, 2026n/a80 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 · Sep 27, 2026 · View company records in RevenueBase
9Exact matchNørresundby, DenmarkHQ recorded Sep 27, 202611-5054 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 · Sep 27, 2026 · View company records in RevenueBase
10Exact matchSøborg, DenmarkHQ recorded Sep 27, 202651-20053 contacts →

Exact match

“INVIXO Consulting Group is an agile and innovative consulting company with an international footprint undergoing significant growth within all business areas, serving private as…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchKøbenhavn S, DenmarkHQ recorded Sep 27, 202651-20053 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 · Sep 27, 2026 · View company records in RevenueBase
12Exact matchHerlev, DenmarkHQ recorded Sep 27, 202651-20052 contacts →

Exact match

“Codeex er en privat, danskejet virksomhed med lokationer i Herlev, Aalborg, Lund og Oslo.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchHerlev, DenmarkHQ recorded Sep 27, 202651-20049 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 · Sep 27, 2026 · View company records in RevenueBase
14Exact matchSkovlunde, DenmarkHQ recorded Sep 27, 202651-20048 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchLystrup, DenmarkHQ recorded Sep 27, 202611-5048 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 · Sep 27, 2026 · View company records in RevenueBase
16Exact matchRoskilde, DenmarkHQ recorded Sep 27, 202611-5041 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 · Sep 27, 2026 · View company records in RevenueBase
17Exact matchVedbæk, DenmarkHQ recorded Sep 27, 202611-5038 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchDenmarkHQ recorded Sep 27, 202651-20036 contacts →

Exact match

“We’re a Danish IT outsourcing company that provides software development, testing, and consultancy services to help clients worldwide.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchAlbertslund, DenmarkHQ recorded Sep 27, 202611-5036 contacts →

Exact match

“CURAit er et it-konsulenthus, der leverer it-løsninger hele vejen rundt om dit it-miljø - både hosted og on-premises.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchKøbenhavn K, DenmarkHQ recorded Sep 27, 202611-5035 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchCopenhagen, DenmarkHQ recorded Sep 27, 202651-20035 contacts →

Exact match

“Our Services: 1.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchBirkerød, DenmarkHQ recorded Sep 27, 202611-5034 contacts →

Exact match

“Based in Denmark, built on hands-on experience in IT-strategy and management, and now transforming the IT-offshoring industry through high quality, cost-efficient team extension…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchNærum, DenmarkHQ recorded Sep 27, 202611-5032 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 · Sep 27, 2026 · View company records in RevenueBase
24Exact matchNivå, DenmarkHQ recorded Sep 27, 202611-5032 contacts →

Exact match

“M Networks er en dansk IT-virksomhed med over 20 års erfaring inden for IT-branchen.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchFredericia, DenmarkHQ recorded Sep 27, 202611-5031 contacts →

Exact match

“Zantio IT blev grundlagt i 2015 med ambitionen om at gøre IT enkelt, ligetil og give kunderne ro i maven, ved at bidrage med de rigtige kompetencer, og en tankegang om altid at…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 343 IT services firms based in Denmark

See the full list, filter by size, metro and specialty, and access 1,942 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT services firms based in Denmark at a glance

As of Sep 27, 2026
16.8%Verified-email coverage
5.4%Mobile-number coverage
33.6Average contacts per company
1-10Median size (employees)
13.1%Largest-city concentration · Copenhagen
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
237
11-50
71
51-200
21
201-500
6
1,001-5,000
6
10001+
1

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 30.0d

Company record updated

Median 90.0d

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 services firms” 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 1,942 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 September 27, 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 “IT services firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT services firms are there based in Denmark?

RevenueBase identified 343 company matches for IT services firms associated with Denmark as of September 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 services firms?

Copenhagen leads with 45 company records, followed by Roskilde (7) and Kolding (6).

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 1,942 professional contacts with verified work emails tracked across these 343 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 September 27, 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.