Company lists · Data refreshed September 2026

Top 25 Cybersecurity companies for communications based in Sweden

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 89 companies tracked

RevenueBase identified 89 company matches for cybersecurity companies for communications associated with Sweden as of September 2026 and tracks 2,465 professional contacts across them, including 1,288 with verified work emails. Stockholm is the largest hub.

This list covers company matches for cybersecurity companies for communications associated with Sweden, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built

89Companies

2,465Contacts tracked

1,288Verified emails

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The 25 largest cybersecurity companies for communications based in Sweden

Ranked by team size

Top 25 of 89 company matches for cybersecurity companies for communications based in Sweden, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Enea AB	Exact match	Stockholm, SwedenHQ recorded Sep 28, 2026	501-1,000	638 contacts →
	Exact match “Enea is a global specialist in advanced telecom and cybersecurity software, with a vision to make the world’s communications safer and more efficient.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Truesec	Exact match	SwedenHQ recorded Sep 28, 2026	201-500	332 contacts →
	Exact match “Prevent Breach & Minimize Impact” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Clavister	Exact match	Örnsköldsvik, SwedenHQ recorded Sep 28, 2026	51-200	116 contacts →
	Exact match “Clavister is a Swedish cybersecurity company protecting organisations with mission-critical applications for over two decades.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Basalt AB	Exact match	Stockholm, SwedenHQ recorded Sep 28, 2026	51-200	110 contacts →
	Exact match “Basalt develops and delivers secure systems and related services to governmental organisations and companies of strategic importance.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Conscia Sverige	Exact match	Stockholm, SwedenHQ recorded Sep 28, 2026	1,001-5,000	103 contacts →
	Exact match “Conscia is a leading provider of cybersecurity and networking solutions for mission-critical IT infrastructure in large European organizations.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Advenica	Exact match	Malmö, SwedenHQ recorded Sep 28, 2026	51-200	100 contacts →
	Exact match “Advenica provides cybersecurity solutions within encryption and network segmentation with the highest level of EU-and national approvals.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Cuebid	Exact match	Solna, SwedenHQ recorded Sep 28, 2026	51-200	75 contacts →
	Exact match “Cuebid's mission is to enhance our customers' cybersecurity through expertise in communication, infrastructure, and data centers.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Arctic Group	Exact match	Luleå, SwedenHQ recorded Sep 28, 2026	51-200	69 contacts →
	Exact match “Arctic Group is a leading expert in cybersecurity and development.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Cparta Cyber Defense	Exact match	Stockholm, SwedenHQ recorded Sep 28, 2026	51-200	55 contacts →
	Exact match “We live in a connected world where digital integrity is no longer about protecting our data, but our very way of living.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Sentor Managed Security Services	Exact match	Kungsholmen, SwedenHQ recorded Sep 28, 2026	51-200	53 contacts →
	Exact match “Sentor is a cybersecurity company established in 1998, with its main office situated in Stockholm and additional branches located in Malmö and Gothenburg.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Subset AB	Exact match	Stockholm, SwedenHQ recorded Sep 28, 2026	11-50	35 contacts →
	Exact match “At Subset, we specialize in cybersecurity, information security, and secure system development for clients with the highest demands, such as the defense forces, defense industry…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Secify	Exact match	Jönköping, SwedenHQ recorded Sep 28, 2026	11-50	28 contacts →
	Exact match “Som ett av Sveriges snabbast växande informationssäkerhetsföretag brinner vi för att göra arbetet så okomplicerat och roligt som möjligt.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Tech STN	Exact match	Borås, SwedenHQ recorded Sep 28, 2026	11-50	26 contacts →
	Exact match “We lead the way in creative tech” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Tripnet AB	Exact match	Gothenburg, SwedenHQ recorded Sep 28, 2026	11-50	23 contacts →
	Exact match “Vi finns för dig som värdesätter personliga relationer, vill bli sedda, söker insiktsfulla råd och uppskattar vårt ansvarstagande.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	CYBIX	Exact match	Enköping, SwedenHQ recorded Sep 28, 2026	11-50	18 contacts →
	Exact match “Cybix är ett IT-företag med fokus på säkerhet.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Bodforss	Exact match	Gothenburg, SwedenHQ recorded Sep 28, 2026	11-50	17 contacts →
	Exact match “We are a consulting company focusing on information security and protection of critical infrastructure.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Redigo Cybersecurity	Exact match	Stockholm, SwedenHQ recorded Sep 28, 2026	11-50	17 contacts →
	Exact match “Cyber threats are becoming more and more difficult to identify.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Diwiton	Exact match	Trollhättan, SwedenHQ recorded Sep 28, 2026	11-50	17 contacts →
	Exact match “Diwiton was founded in 1967, then the business was mainly focused on radio communications.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Cyber Instincts AB	Exact match	Gothenburg, SwedenHQ recorded Sep 28, 2026	1-10	15 contacts →
	Exact match “Cyber Instincts specializes in cybersecurity, helping businesses protect their systems from the constantly evolving cyber threats.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	CR Group	Exact match	Stockholm, SwedenHQ recorded Sep 28, 2026	51-200	15 contacts →
	Exact match “CR Group provides encrypted communications, cybersecurity, and hardened networks to safeguard mission-critical operations.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Lincom AB	Exact match	Norrköping, SwedenHQ recorded Sep 28, 2026	11-50	14 contacts →
	Exact match “Vi är en komplett leverantör av kommunikationslösningar inom telefoni, säkerhet och data.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Cynode	Exact match	Stockholm, SwedenHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “Cynode is a specialised cyber security services provider operating in the Nordics and the UK, working with medium to large size organisations.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Cyber1	Exact match	Stockholm, SwedenHQ recorded Sep 28, 2026	51-200	11 contacts →
	Exact match “CYBER1 provides cyber security solutions to customers wanting to be resilient against new and existing threats.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	BT Compliance	Exact match	Stockholm, SwedenHQ recorded Sep 28, 2026	11-50	9 contacts →
	Exact match “BT Compliance hjälper organisationer att arbeta strukturerat och långsiktigt med informationssäkerhet och regulatorisk efterlevnad.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Seadot Cybersecurity NOW Securance	Exact match	Uppsala, SwedenHQ recorded Sep 28, 2026	11-50	9 contacts →
	Exact match “Seadot Cybersecuity is now Securance!” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “cybersecurity companies for communications”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 89 cybersecurity companies for communications based in Sweden

See the full list, filter by size, metro and specialty, and access 1,288 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cybersecurity companies for communications based in Sweden at a glance

As of Sep 28, 2026

52.3%Verified-email coverage

27.7Average contacts per company

1-10Median size (employees)

43.8%Largest-city concentration · Stockholm

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Sweden, so it is reported there. Company counts and contact totals on this page are exact for Sweden, over 89 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Sweden whose business descriptions match “cybersecurity companies for communications” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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: Every displayed company carries at least one verified work email. RevenueBase tracks 1,288 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Cybersecurity companies for communications by metro

Cybersecurity companies for communications in Stockholm39

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “cybersecurity companies for communications”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cybersecurity companies for communications are there based in Sweden?

RevenueBase identified 89 company matches for cybersecurity companies for communications associated with Sweden as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Enea AB tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most cybersecurity companies for communications?

Stockholm leads with 39 company records, followed by Boras (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 limited free results with 500 credits to start. Upgrading provides access to the 1,288 professional contacts with verified work emails tracked across these 89 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.