Company lists · Data verified August 2026

Top 25 Cybersecurity firms based in Sweden

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 209 companies tracked

There are 209 cybersecurity firms headquartered in Sweden (RevenueBase, August 2026). RevenueBase tracks 3,338 professional contacts across them, including 1,815 with verified work emails and 94 with mobile numbers. Stockholm is the largest hub.

This list covers cybersecurity firms 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.

209Companies

3,338Contacts tracked

1,815Verified emails

94Mobile numbers

Unlock all 209 companies Free account · no credit card · 2 minutes

The 25 largest cybersecurity firms based in Sweden

Ranked by team size

Top 25 of 209 cybersecurity firms 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	Omegapoint	Umea	501-1,000	625	435
2	Truesec	Malmo	201-500	338	205
3	Northwave Cyber Security	Stockholm	201-500	211	100
4	Netsecurity	Stockholm	51-200	135	83
5	Clavister	n/a	51-200	115	81
6	Conscia Sverige	Vasteras	1,001-5,000	102	86
7	Advenica	Malmo	51-200	99	78
8	Pointsharp	Nacka	51-200	99	65
9	Cuebid	n/a	51-200	77	53
10	Onevinn	Karlstad	51-200	70	1
11	Arctic Group	Sundsvall	51-200	69	49
12	Sciber	Alvik	51-200	56	41
13	Cparta Cyber Defense	Stockholm	51-200	55	4
14	Sentor Managed Security Services	Malmo	51-200	53	13
15	Core To Cloud	Stockholm	11-50	38	25
16	Subset AB	Stockholm	11-50	35	23
17	Integrity360 Sweden	Stockholm	501-1,000	34	13
18	River Security	Stockholm	11-50	30	15
19	Secify	Stockholm	11-50	28	15
20	Netclean Technologies	Goteborg	11-50	27	21
21	Tech STN	Boras	11-50	26	14
22	Tripnet AB	Goteborg	11-50	23	17
23	CYBIX	Enkoping	11-50	18	17
24	Allurity	Stockholm	501-1,000	18	10
25	Bodforss	Stockholm	11-50	17	16

Showing 25 of 209 cybersecurity firms based in Sweden

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,815 reachable decision-makers.

Free account · no credit card

See all 209 companies

Cybersecurity firms based in Sweden at a glance

As of Aug 28, 2026

1-10Median size (employees)

StockholmLargest hub · 95 HQs

94Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

142

11-50

51-200

201-500

501-1,000

1,001-5,000

Cybersecurity firms by metro

Metro	Companies
Cybersecurity firms in Stockholm	95
Cybersecurity firms in Gothenburg	13
Cybersecurity firms in Malmo	12
Cybersecurity firms in Goteborg	8
Cybersecurity firms in Uppsala	5
Cybersecurity firms in Vasteras	4
Cybersecurity firms in Molndal	4

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 firms”, 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 firms are there based in Sweden?

There are 209 cybersecurity firms headquartered in Sweden as of August 2026 (RevenueBase).

What is the largest company on this list?

Omegapoint, headquartered in Umea, tops this list with the largest team on record.

Which city has the most cybersecurity firms?

Stockholm leads with 95 headquartered companies, followed by Gothenburg (13) and Malmo (12).

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 1,815 verified decision-maker contacts tracked across these 209 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 209 cybersecurity firms based in Sweden. Start with a free account, no credit card.

Get the full list

Related lists

Cybersecurity firms by geography

Browse the directory

Browse: Companies home · All Sweden lists · All Cybersecurity firms 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.