Company lists · Data refreshed September 2026

Top 25 IT infrastructure services based in Denmark

RevenueBase identified 219 company matches for IT infrastructure services associated with Denmark as of September 2026 and tracks 7,495 professional contacts across them, including 1,329 with verified work emails. Copenhagen is the largest hub.

This list covers company matches for IT infrastructure services 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 21, 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 21, 2026 How this list was built
219Companies
7,495Contacts tracked
1,329Verified emails
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The 25 largest IT infrastructure services based in Denmark

Ranked by team size
Top 25 of 219 company matches for IT infrastructure services based in Denmark, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 21, 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 21, 2026 · View company records in RevenueBase
2Exact matchBallerup, DenmarkHQ recorded Sep 21, 20261,001-5,0001,365 contacts →

Exact match

“We’re here to provide digital infrastructure that helps companies and institutions steer a straight course.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchSvendborg, DenmarkHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
4Exact matchBrondby, DenmarkHQ recorded Sep 21, 2026201-500182 contacts →

Exact match

“Conscia Danmark leverer sikre it-infrastrukturløsninger og 24/7-services inden for netværk, sikkerhed, hybrid cloud og mobile enheder.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchKøbenhavn C, DenmarkHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
6Exact matchBallerup, DenmarkHQ recorded Sep 21, 202651-200136 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchKøbenhavn S, DenmarkHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
8Exact matchHerlev, DenmarkHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
9Exact matchHerlev, DenmarkHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
10Exact matchLystrup, DenmarkHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
11Exact matchRoskilde, DenmarkHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
12Exact matchNærum, DenmarkHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
13Exact matchÅrhus, DenmarkHQ recorded Sep 21, 202611-5032 contacts →

Exact match

“FLC Denmark was established in April 1990.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchFredericia, DenmarkHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
15Exact matchSlagelse, DenmarkHQ recorded Sep 21, 202611-5031 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 · Sep 21, 2026 · View company records in RevenueBase
16Exact matchVedbæk, DenmarkHQ recorded Sep 21, 202651-20029 contacts →

Exact match

“FlexPeople ApS is an IT consultancy that helps companies quickly and efficiently deliver highly skilled IT professionals for short- or long-term projects.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchSkive, DenmarkHQ recorded Sep 21, 202611-5028 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchKoge, DenmarkHQ recorded Sep 21, 202611-5028 contacts →

Exact match

“XDC Gruppen A/S leverer IT løsninger og IT services der sikrer en velfungerende IT til din virksomhed - nu og i fremtiden.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchRønne, DenmarkHQ recorded Sep 21, 202611-5022 contacts →

Exact match

“Vi leverer professionel IT-support, projektstyring eller komplette IT-løsninger til din virksomhed.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact match9800 Hjørring, DenmarkHQ recorded Sep 21, 202611-5021 contacts →

Exact match

“MONTES er leverandør af sikker og stabil IT-drift til det danske marked.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchValby, DenmarkHQ recorded Sep 21, 202611-5021 contacts →

Exact match

“NHL Data - din eksterne IT-afdeling: Vi gør IT enkelt, forståeligt og fremtidssikret.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchGlostrup, DenmarkHQ recorded Sep 21, 202651-20021 contacts →

Exact match

“Nianet - en del af GlobalConnect A/S Tilbyder avanceret fiberbaseret it-infrastruktur - Internet, MPLS, Co-location og Cloud.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchRisskov, DenmarkHQ recorded Sep 21, 202611-5020 contacts →

Exact match

“Hos USER IT servicerer og sikrer vi driften af alt slags IT-udstyr til din virksomhed.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchGlostrup, DenmarkHQ recorded Sep 21, 20261-1020 contacts →

Exact match

“Please see our Office 365 hybrid mail administration tool: https://easy365manager.com IT infrastructure consultants, providing advise, design and implementation to cloud and…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchKøbenhavn V, DenmarkHQ recorded Sep 21, 202651-20018 contacts →

Exact match

“Cloud2 Denmark is a independent and fast-growing Danish IT service company, we are owned by Finnish Cloud2 Oy.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 219 IT infrastructure services based in Denmark

See the full list, filter by size, metro and specialty, and access 1,329 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT infrastructure services based in Denmark at a glance

As of Sep 21, 2026
17.7%Verified-email coverage
34.2Average contacts per company
1-10Median size (employees)
7.8%Largest-city concentration · Copenhagen
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
147
11-50
49
51-200
11
201-500
8
1,001-5,000
1
5,001-10,000
1
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 219 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 infrastructure services” 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 1,329 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 21, 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 infrastructure services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT infrastructure services are there based in Denmark?

RevenueBase identified 219 company matches for IT infrastructure services 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 infrastructure services?

Copenhagen leads with 17 company records, followed by Koge (5) and Albertslund (4).

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 1,329 professional contacts with verified work emails tracked across these 219 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 21, 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.