Company lists · Data verified August 2026

Top 20 Cybersecurity consulting agencies based in Norway

Name: Cybersecurity consulting agencies based in Norway
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 48 companies tracked

There are 48 cybersecurity consulting agencies headquartered in Norway (RevenueBase, August 2026). RevenueBase tracks 823 professional contacts across them, including 149 with verified work emails and 51 with mobile numbers. Oslo is the largest hub.

This list covers cybersecurity consulting agencies 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.

48Companies

823Contacts tracked

149Verified emails

51Mobile numbers

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The 20 largest cybersecurity consulting agencies based in Norway

Ranked by team size

Top 20 of 48 cybersecurity consulting agencies 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	Netnordic Norway	Lysaker	501-1,000	224	30
2	Defendable	Fredrikstad	51-200	85	40
3	EMP Secure	Nesttun	51-200	74	1
4	Omegapoint Norge	n/a	51-200	50	12
5	Sicra AS	Oslo	11-50	36	23
6	Ivolv Cybersecurity	Sandnes	11-50	22	10
7	Bluetree AS	n/a	11-50	18	10
8	Norma Cyber	Oslo	11-50	11	4
9	Nemko System Sikkerhet AS	Arendal	1-10	8	3
10	Houmb AS	Brumunddal	1-10	7	1
11	Sorasec	Oslo	1-10	6	4
12	Cloudworks	n/a	11-50	5	2
13	Peer Consulting AS	Oslo	1-10	3	2
14	Absec Absolute Security	Oslo	1-10	2	1
15	Antares AS	Oslo	1-10	2	1
16	Secunor	Oslo	1-10	2	1
17	Crosspoint Labs	n/a	11-50	1	1
18	Scare AS	Vinterbro	1-10	1	1
19	Northwall	Sandefjord	1-10	1	1
20	Amplio Group AS	Oslo	1-10	1	1

Showing 20 of 48 cybersecurity consulting agencies based in Norway

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Cybersecurity consulting agencies based in Norway at a glance

As of Aug 28, 2026

1-10Median size (employees)

OsloLargest hub · 20 HQs

51Contacts 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

Cybersecurity consulting agencies by metro

Metro	Companies
Cybersecurity consulting agencies in Oslo	20
Cybersecurity consulting agencies in Fredrikstad	2
Cybersecurity consulting agencies in Lysaker	2
Cybersecurity consulting agencies in Trondheim	2
Cybersecurity consulting agencies in Moss	1
Cybersecurity consulting agencies in Vikersund	1
Cybersecurity consulting agencies in Kleppesto	1

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 “cybersecurity consulting agencies”, 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 cybersecurity consulting agencies are there based in Norway?

There are 48 cybersecurity consulting agencies headquartered in Norway as of August 2026 (RevenueBase).

What is the largest company on this list?

Netnordic Norway, headquartered in Lysaker, tops this list with the largest team on record.

Which city has the most cybersecurity consulting agencies?

Oslo leads with 20 headquartered companies, followed by Fredrikstad (2) and Lysaker (2).

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 149 verified decision-maker contacts tracked across these 48 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.