Company lists · Data refreshed September 2026
Top 25 Security research firms based in Sweden
RevenueBase identified 60 security research firms headquartered in Sweden as of September 2026 and tracks 614 professional contacts across them, including 314 with verified work emails and 29 with mobile numbers. Stockholm is the largest hub.
This list covers security research firms headquartered in Sweden, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 6, 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.
The 25 largest security research firms based in Sweden
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 56 | ||||
“At SCIBER we engineer software for the future.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 2 | 55 | ||||
“We live in a connected world where digital integrity is no longer about protecting our data, but our very way of living.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 3 | 35 | ||||
“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…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 4 | 26 | ||||
“We lead the way in creative tech” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 5 | 23 | ||||
“NetClean is a mission-driven cybersecurity company that helps organizations detect and mitigate insider risks before they escalate into serious security incidents.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 6 | 17 | ||||
“Cyber threats are becoming more and more difficult to identify.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 7 | 15 | ||||
“Cyber Instincts specializes in cybersecurity, helping businesses protect their systems from the constantly evolving cyber threats.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 8 | 14 | ||||
“Assureds konsulter är ledande utförare av offensiva cybersäkerhetstjänster och experter inom teknisk IT-säkerhet, som erbjuder penetrationstester, säkerhetsbedömningar och…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 9 | 12 | ||||
“Venor was founded with the idea of providing companies, institutions, and organizations with high-quality services within the defensive IT security area.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 10 | 8 | ||||
“CAG Security är ett specialistbolag inom informations- och cybersäkerhet som hjälper företag och myndigheter att navigera i ett alltmer komplext hotlandskap.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 11 | Netsecurity Nordic ABPartial evidence | 8 | |||
“For more than 10 years, Netsecurity has offered expertise, solutions and innovative services in IT security on the Norwegian market.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 12 | 7 | ||||
“The NCG is a trusted cybersecurity consulting firm that provides strategic solutions for businesses to safeguard from the ever-evolving landscape of cybersecurity threats.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 13 | 7 | ||||
“Techster Solutions är ett konsultbolag som erbjuder konsult och avancerade cybersäkerhetslösningar.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 14 | 6 | ||||
“Företag som inte nöjer sig med standardlösningar väljer EnlightSec för att cybersäkra sin verksamhet!” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 15 | 6 | ||||
“Gold Security is a successful and independent IT-security company that offers solutions to complex problems to companies where IT-security is a critical part of their business…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 16 | 5 | ||||
“TrustNet was born in 2013 with the ambition to offer highly experienced and enthusiastic consultants to our customers.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 17 | 5 | ||||
“At eBuilder Security, we believe that every business deserves enterprise-grade protection-regardless of size.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 18 | Mind Intelligence LABIndirect evidence | 5 | |||
“We stop digital threats from becoming reality.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 19 | 4 | ||||
“Are you impacted by the Security Protection Act or EU NIS 1 & 2 and concerned about cyber security or your property in cyberspace?” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 20 | 4 | ||||
“Cyloq is a cybersecurity company offering a range of security services tailored for businesses.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 21 | 4 | ||||
“ProjAlpha erbjuder tjänster inom skydd mot IT-attacker och säkerhetsintrång samt larm och övervakning.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 22 | 3 | ||||
“IT Security Partner” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 23 | 3 | ||||
“Shelltrail is a cutting-edge offensive IT-security firm that prides itself on detailed assessments and top-notch customer satisfaction.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 24 | 3 | ||||
“Nansec offer services in the field of Cyber Security and Digital Forensics.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 25 | 2 | ||||
“Med vårt team bestående av seniora konsulter inom IT-säkerhet är vi dedikerade att göra ditt nätverk redundant och säkert.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 60 security research firms based in Sweden
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Security research firms based in Sweden at a glance
As of Sep 6, 2026Companies by employee count
Verified emails by last verification
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among security research firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.
- 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
- Companies headquartered in Sweden whose own description of what they do matches “security research firms”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among security research firms, and records with no verified work email. Companies headquartered outside Sweden are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 314 across the full list. 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 6, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Security research firms by metro
- Security research firms in Stockholm30
Frequently asked
How many security research firms are there based in Sweden?
RevenueBase identified 60 security research firms headquartered in Sweden as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Sciber, headquartered in Alvik, tops this list with the largest team on record.
Which city has the most security research firms?
Stockholm leads with 30 headquartered companies, followed by Gothenburg (5) and Malmo (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 314 verified decision-maker contacts tracked across these 60 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 6, 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.
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