Company lists · Data refreshed November 2026

Top 13 Security testing labs based in Sweden

RevenueBase identified 27 company matches for security testing labs associated with Sweden as of November 2026 and tracks 195 professional contacts across them, including 84 with verified work emails. Stockholm is the largest hub.

This list covers company matches for security testing labs 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 November 5, 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 Nov 5, 2026 How this list was built
27Companies
195Contacts tracked
84Verified emails
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The 13 largest security testing labs based in Sweden

Ranked by team size
Top 13 of 27 company matches for security testing labs based in Sweden, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchStockholm, SwedenHQ recorded Nov 5, 202651-20094 contacts →

Exact match

“Founded by a group of hackers in 2013, Stockholm-based Detectify is an application security platform trusted by over 2,100 organizations globally, from high-growth startups to the…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchGothenburg, SwedenHQ recorded Nov 5, 202611-5015 contacts →

Exact match

“Assureds konsulter är ledande utförare av offensiva cybersäkerhetstjänster och experter inom teknisk IT-säkerhet, som erbjuder penetrationstester, säkerhetsbedömningar och…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchStockholm, SwedenHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“Nordic Defender is the first crowdsourced cybersecurity platform in the Nordic region, offering specialized offensive security solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchSwedenHQ recorded Nov 5, 202651-2007 contacts →

Exact match

“For more than 10 years, Netsecurity has offered expertise, solutions and innovative services in IT security on the Norwegian market.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchStockholm, SwedenHQ recorded Nov 5, 20261-106 contacts →

Exact match

“Cyloq is a cybersecurity company offering a range of security services tailored for businesses.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchStockholm, SwedenHQ recorded Nov 5, 20261-106 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchStockholm, SwedenHQ recorded Nov 5, 20261-105 contacts →

Exact match

“TrustNet was born in 2013 with the ambition to offer highly experienced and enthusiastic consultants to our customers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchGothenburg, SwedenHQ recorded Nov 5, 20261-103 contacts →

Exact match

“At SK Security, we are passionate about IT-Security and have dedicated our careers to elevating security standards for our customers through penetration tests.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchMalmö, SwedenHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Shelltrail is a cutting-edge offensive IT-security firm that prides itself on detailed assessments and top-notch customer satisfaction.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchLorensberg, SwedenHQ recorded Nov 5, 20261-101 contacts →

Exact match

“0x4A was founded by Jesper Larsson and is a result of his lifelong curiosity for complexity.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchFunäsdalen, SwedenHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Triop AB is a company specializing in advanced computer security and devops.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchKarlskoga, SwedenHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Med vårt huvudkontor i det vackra Karlskoga är vi stolta över att betjäna kunder över hela landet.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchMalmö, SwedenHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Syneptic is a security consultancy specializing in providing cyber security advice to enterprise customers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 13 of 27 security testing labs based in Sweden

See the full list, filter by size, metro and specialty, and access 84 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Security testing labs based in Sweden at a glance

As of Nov 5, 2026
43.1%Verified-email coverage
7.2Average contacts per company
1-10Median size (employees)
44.4%Largest-city concentration · Stockholm
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
22
11-50
2
51-200
3

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 27 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 “security testing labs” 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 84 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 November 5, 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.

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 “security testing labs”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many security testing labs are there based in Sweden?

RevenueBase identified 27 company matches for security testing labs associated with Sweden as of November 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?

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

Which city has the most security testing labs?

Stockholm leads with 12 company records, followed by Gothenburg (3) and Malmo (2).

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 84 professional contacts with verified work emails tracked across these 27 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 November 5, 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.