Company lists · Data verified August 2026

Top 25 Cybersecurity software companies based in Sweden

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 47 companies tracked

There are 47 cybersecurity software companies headquartered in Sweden (RevenueBase, August 2026). RevenueBase tracks 1,259 professional contacts across them, including 689 with verified work emails and 34 with mobile numbers. Stockholm is the largest hub.

This list covers cybersecurity software 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.

47Companies

1,259Contacts tracked

689Verified emails

34Mobile numbers

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The 25 largest cybersecurity software companies based in Sweden

Ranked by team size

Top 25 of 47 cybersecurity software 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	Advenica	Malmo	51-200	99	78
5	Pointsharp	Nacka	51-200	99	65
6	Cparta Cyber Defense	Stockholm	51-200	55	4
7	Sentor Managed Security Services	Malmo	51-200	53	13
8	Core To Cloud	Stockholm	11-50	38	25
9	Netclean Technologies	Goteborg	11-50	27	21
10	Redigo Cybersecurity	Gothenburg	11-50	17	14
11	Cyber Instincts AB	Gothenburg	1-10	15	7
12	It-Säkerhetsbolaget AB	Sundsvall	11-50	12	8
13	Cynode	Stockholm	11-50	11	6
14	West Code Solutions	Ostermalm	11-50	10	8
15	Cyber1	Stockholm	51-200	10	5
16	Controla	Stockholm	1-10	8	4
17	Cypro AB	n/a	1-10	7	3
18	Gold Security	Stockholm	1-10	6	1
19	Ebuilder Security	Kista	51-200	5	2
20	CYLOQ	Stockholm	1-10	4	4
21	Projalpha	Stockholm	1-10	4	1
22	TWO Stone IT	Stockholm	1-10	3	3
23	Skullkey Security	Eslov Skane	1-10	3	3
24	Friends Of Claudia	Goteborg	1-10	3	1
25	Nirna AB	Molndal	1-10	2	1

Showing 25 of 47 cybersecurity software companies based in Sweden

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Cybersecurity software companies based in Sweden at a glance

As of Aug 28, 2026

1-10Median size (employees)

StockholmLargest hub · 21 HQs

34Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Cybersecurity software companies by metro

Metro	Companies
Cybersecurity software companies in Stockholm	21
Cybersecurity software companies in Malmo	5
Cybersecurity software companies in Gothenburg	2
Cybersecurity software companies in Goteborg	2
Cybersecurity software companies in Nacka	1
Cybersecurity software companies in Partille	1
Cybersecurity software companies in Jonkoping	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 software 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 software companies are there based in Sweden?

There are 47 cybersecurity software 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 software companies?

Stockholm leads with 21 headquartered companies, followed by Malmo (5) and Gothenburg (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 689 verified decision-maker contacts tracked across these 47 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.