Company lists · Data verified August 2026

Top 25 Enterprise IT infrastructure companies based in Norway

Name: Enterprise IT infrastructure companies based in Norway
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 96 companies tracked

There are 96 enterprise IT infrastructure companies headquartered in Norway (RevenueBase, August 2026). RevenueBase tracks 2,295 professional contacts across them, including 942 with verified work emails and 67 with mobile numbers. Oslo is the largest hub.

This list covers enterprise IT infrastructure companies headquartered in Norway, 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.

96Companies

2,295Contacts tracked

942Verified emails

67Mobile numbers

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The 25 largest enterprise IT infrastructure companies based in Norway

Ranked by team size

Top 25 of 96 enterprise IT infrastructure companies based in Norway, 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	Onitio	Oslo	1,001-5,000	1,096	457
2	ATC Part Of Arvato	Oslo	201-500	224	102
3	Cegal Norway	Karmsund	501-1,000	119	74
4	Adcom AS	Molde	51-200	81	4
5	Move AS	Oslo	51-200	79	8
6	AXAZ	Oslo	51-200	56	37
7	Nlogic Norway	Oslo	11-50	39	25
8	Nimtech	Oslo	11-50	37	11
9	Proact IT Norge	Stavanger	51-200	35	22
10	ET Works	Hokksund	51-200	32	18
11	Ecit Dataplan	Sandnes	51-200	30	2
12	99x	Oslo	51-200	28	4
13	Safebase AS	Trondheim	11-50	26	14
14	Ebru Technologies AS	Vestre Vinnesvag	11-50	21	7
15	Itsjefen AS	Oslo	11-50	19	13
16	Nlogic Sweden AB	Oslo	11-50	18	13
17	Cap10 AS	Oslo	11-50	14	4
18	PC Support AS	Sykkylven	11-50	13	9
19	Drive365	Porsgrunn	11-50	13	6
20	Provendo	n/a	11-50	12	7
21	Lan-X AS	Sandnes	11-50	12	7
22	Ittrends	n/a	11-50	10	1
23	Aquila Hash AS	Gardermoen	11-50	9	4
24	Ateam Consulting AS	Oslo	11-50	9	4
25	Harddisk Datapartner AS	Radal	11-50	9	2

Showing 25 of 96 enterprise IT infrastructure companies based in Norway

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Enterprise IT infrastructure companies based in Norway at a glance

As of Aug 28, 2026

11-50Median size (employees)

OsloLargest hub · 31 HQs

67Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Enterprise IT infrastructure companies by metro

Metro	Companies
Enterprise IT infrastructure companies in Oslo	31
Enterprise IT infrastructure companies in Sandnes	5
Enterprise IT infrastructure companies in Stavanger	4
Enterprise IT infrastructure companies in Bergen	3
Enterprise IT infrastructure companies in Larvik	2
Enterprise IT infrastructure companies in Fornebu	2
Enterprise IT infrastructure companies in Molde	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 “enterprise IT infrastructure companies”, with match quality audited by blind human judging, and headquartered in Norway.
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 enterprise IT infrastructure companies are there based in Norway?

There are 96 enterprise IT infrastructure companies headquartered in Norway as of August 2026 (RevenueBase).

What is the largest company on this list?

Onitio, headquartered in Oslo, tops this list with the largest team on record.

Which city has the most enterprise IT infrastructure companies?

Oslo leads with 31 headquartered companies, followed by Sandnes (5) and Stavanger (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 942 verified decision-maker contacts tracked across these 96 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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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.