Company lists · Data verified August 2026

Top 15 Cybersecurity startups based in Norway

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 29 companies tracked

There are 29 cybersecurity startups headquartered in Norway (RevenueBase, August 2026). RevenueBase tracks 548 professional contacts across them, including 175 with verified work emails and 23 with mobile numbers. Oslo is the largest hub.

This list covers cybersecurity startups 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.

29Companies

548Contacts tracked

175Verified emails

23Mobile numbers

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The 15 largest cybersecurity startups based in Norway

Ranked by team size

Top 15 of 29 cybersecurity startups 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	Defendable	Fredrikstad	51-200	85	40
2	Pistachio	Oslo	51-200	82	40
3	EMP Secure	Nesttun	51-200	74	1
4	Omegapoint Norge	n/a	51-200	50	12
5	OMNY	Oslo	11-50	42	26
6	Sicra AS	Oslo	11-50	36	23
7	Ivolv Cybersecurity	Sandnes	11-50	22	10
8	Bluetree AS	n/a	11-50	18	10
9	Borg Research	Trondheim	1-10	9	4
10	Sorasec	Oslo	1-10	6	4
11	Painkiller	Oslo	11-50	3	1
12	Antares AS	Oslo	1-10	2	1
13	Crosspoint Labs	n/a	11-50	1	1
14	Scare AS	Vinterbro	1-10	1	1
15	Easywave	Oslo	1-10	1	1

Showing 15 of 29 cybersecurity startups based in Norway

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Cybersecurity startups based in Norway at a glance

As of Aug 28, 2026

11-50Median size (employees)

OsloLargest hub · 11 HQs

23Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Cybersecurity startups by metro

Metro	Companies
Cybersecurity startups in Oslo	11
Cybersecurity startups in Fornebu	2
Cybersecurity startups in Trondheim	2
Cybersecurity startups in Sandnes	2
Cybersecurity startups in Vinterbro	1
Cybersecurity startups in Bergen	1
Cybersecurity startups in Saetre	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 startups”, 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 startups are there based in Norway?

There are 29 cybersecurity startups headquartered in Norway as of August 2026 (RevenueBase).

What is the largest company on this list?

Defendable, headquartered in Fredrikstad, tops this list with the largest team on record.

Which city has the most cybersecurity startups?

Oslo leads with 11 headquartered companies, followed by Fornebu (2) and Trondheim (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 175 verified decision-maker contacts tracked across these 29 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.