Company lists · Data verified August 2026

Top 22 Cybersecurity threat detection companies based in Sweden

Name: Cybersecurity threat detection companies based in Sweden
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 45 companies tracked

There are 45 cybersecurity threat detection companies headquartered in Sweden (RevenueBase, August 2026). RevenueBase tracks 1,123 professional contacts across them, including 567 with verified work emails and 39 with mobile numbers. Stockholm is the largest hub.

This list covers cybersecurity threat detection companies headquartered in Sweden, 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.

45Companies

1,123Contacts tracked

567Verified emails

39Mobile numbers

Unlock all 45 companies Free account · no credit card · 2 minutes

The 22 largest cybersecurity threat detection companies based in Sweden

Ranked by team size

Top 22 of 45 cybersecurity threat detection companies based in Sweden, 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	Truesec	Malmo	201-500	338	205
2	Netsecurity	Stockholm	51-200	135	83
3	Clavister	n/a	51-200	115	81
4	Sciber	Alvik	51-200	56	41
5	Cparta Cyber Defense	Stockholm	51-200	55	4
6	Sentor Managed Security Services	Malmo	51-200	53	13
7	Core To Cloud	Stockholm	11-50	38	25
8	Netclean Technologies	Goteborg	11-50	27	21
9	Redigo Cybersecurity	Gothenburg	11-50	17	14
10	Cyber Instincts AB	Gothenburg	1-10	15	7
11	Netsecurity Nordic AB	n/a	51-200	8	5
12	Oplane	Malmo	1-10	8	5
13	Baffin BAY Networks, A Mastercard Company	Stockholm	11-50	7	4
14	Cypro AB	n/a	1-10	7	3
15	Gold Security	Stockholm	1-10	6	1
16	Ebuilder Security	Kista	51-200	5	2
17	Safestate	Jonkoping	11-50	5	2
18	CYLOQ	Stockholm	1-10	4	4
19	Ruby Cyber	Stockholm	1-10	4	4
20	Projalpha	Stockholm	1-10	4	1
21	Skullkey Security	Eslov Skane	1-10	3	3
22	Nirna AB	Molndal	1-10	2	1

Showing 22 of 45 cybersecurity threat detection companies based in Sweden

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 567 reachable decision-makers.

Free account · no credit card

See all 45 companies

Cybersecurity threat detection companies based in Sweden at a glance

As of Aug 28, 2026

1-10Median size (employees)

StockholmLargest hub · 19 HQs

39Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Cybersecurity threat detection companies by metro

Metro	Companies
Cybersecurity threat detection companies in Stockholm	19
Cybersecurity threat detection companies in Malmo	4
Cybersecurity threat detection companies in Gothenburg	4
Cybersecurity threat detection companies in Goteborg	2
Cybersecurity threat detection companies in Partille	1
Cybersecurity threat detection companies in Jonkoping	1
Cybersecurity threat detection companies in Eslov Skane	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 threat detection companies”, with match quality audited by blind human judging, and headquartered in Sweden.
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; 1 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 threat detection companies are there based in Sweden?

There are 45 cybersecurity threat detection companies headquartered in Sweden as of August 2026 (RevenueBase).

What is the largest company on this list?

Truesec, headquartered in Malmo, tops this list with the largest team on record.

Which city has the most cybersecurity threat detection companies?

Stockholm leads with 19 headquartered companies, followed by Malmo (4) and Gothenburg (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 567 verified decision-maker contacts tracked across these 45 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.

Ready to reach these companies? Verified emails and direct dials for all 45 cybersecurity threat detection companies based in Sweden. Start with a free account, no credit card.

Get the full list

Related lists

Cybersecurity threat detection companies by geography

Browse the directory

Browse: Companies home · All Sweden lists · All Cybersecurity threat detection companies lists · New lists

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.