Company lists · Data refreshed August 2026

Top 18 Application security consulting firms based in Stockholm, Sweden

RevenueBase identified 48 application security consulting firms headquartered in Stockholm, Sweden as of August 2026 and tracks 362 professional contacts across them, including 120 with verified work emails and 13 with mobile numbers. Stockholm is the largest hub.

This list covers application security consulting firms headquartered in Stockholm, 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed August 31, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 Smart Search rating on every row Refreshed Aug 31, 2026 86% judged on-target in blind review
48Companies
362Contacts tracked
120Verified emails
13Mobile numbers
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The 18 largest application security consulting firms based in Stockholm, Sweden

Ranked by team size
Top 18 of 48 application security consulting firms based in Stockholm, Sweden, ranked by team size, largest first. Data refreshed Aug 31, 2026. RevenueBase Smart Search rates how each company's information relates to application security consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceStockholm, Sweden51-20094 contacts →

Strong evidence

“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…”

Source: RevenueBase Database · checked Aug 31, 2026
2Indirect evidenceStockholm, Sweden51-20055 contacts →

Indirect evidence

“We live in a connected world where digital integrity is no longer about protecting our data, but our very way of living.”

Source: RevenueBase Database · checked Aug 31, 2026
3Partial evidenceStockholm, Sweden11-5035 contacts →

Partial evidence

“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: RevenueBase Database · checked Aug 31, 2026
4Partial evidenceStockholm, Sweden11-5030 contacts →

Partial evidence

“Introducing River Security's Offensive Security Operations Center: Pioneering Attack Surface Management and Continuous Penetration Testing.”

Source: RevenueBase Database · checked Aug 31, 2026
5Indirect evidenceStockholm, Sweden11-5014 contacts →

Indirect evidence

“Sourcecom är din strategiska partner i säkerhetsfrågor och erbjuder specialiserade informationssäkerhetstjänster inom allt från riskhantering, revisioner och rådgivning till…”

Source: RevenueBase Database · checked Aug 31, 2026
6Indirect evidenceStockholm, Sweden1-108 contacts →

Indirect evidence

“At Consecuty, we help organizations build a secure future – from the inside out.”

Source: RevenueBase Database · checked Aug 31, 2026
7Indirect evidenceStockholm, Sweden11-507 contacts →

Indirect evidence

“Vi har ambitionen att leverera de mest kompetenta konsulterna inom utveckling av mobila applikationer och webb-utveckling.”

Source: RevenueBase Database · checked Aug 31, 2026
8Indirect evidenceStockholm, Sweden1-107 contacts →

Indirect evidence

“Techster Solutions är ett konsultbolag som erbjuder konsult och avancerade cybersäkerhetslösningar.”

Source: RevenueBase Database · checked Aug 31, 2026
9Partial evidenceStockholm, Sweden1-106 contacts →

Partial evidence

“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: RevenueBase Database · checked Aug 31, 2026
10Partial evidenceStockholm, Sweden1-105 contacts →

Partial evidence

“Springflod is a boutique consultancy firm based in Stockholm since 2013, specialising in cyber security within the banking and financial services sector.”

Source: RevenueBase Database · checked Aug 31, 2026
11Indirect evidenceStockholm, Sweden1-105 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Aug 31, 2026
12Indirect evidenceStockholm, Sweden1-105 contacts →

Indirect evidence

“Svenskt IT-Konsultbolag!”

Source: RevenueBase Database · checked Aug 31, 2026
13Partial evidenceStockholm, Sweden1-104 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Aug 31, 2026
14Indirect evidenceStockholm, Sweden1-102 contacts →

Indirect evidence

“Med vårt team bestående av seniora konsulter inom IT-säkerhet är vi dedikerade att göra ditt nätverk redundant och säkert.”

Source: RevenueBase Database · checked Aug 31, 2026
15Indirect evidenceStockholm, Sweden1-102 contacts →

Indirect evidence

“DarkCell AB was established in 2020 in Stockholm, Sweden.”

Source: RevenueBase Database · checked Aug 31, 2026
16Strong evidenceStockholm, Sweden1-101 contacts →

Strong evidence

“Alt-Shift offers consulting services that help you level up your digital security.”

Source: RevenueBase Database · checked Aug 31, 2026
17Partial evidenceStockholm, Sweden1-101 contacts →

Partial evidence

“U&I Security Group AB is an independent consultant firm that offers services in the field of information security with support and project management for implementation of…”

Source: RevenueBase Database · checked Aug 31, 2026
18Indirect evidenceStockholm, Sweden1-101 contacts →

Indirect evidence

“Vårt företag erbjuder avancerat konsultstöd inom området informationssäkerhet.”

Source: RevenueBase Database · checked Aug 31, 2026

Showing 18 of 48 application security consulting firms based in Stockholm, Sweden

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Application security consulting firms based in Stockholm, Sweden at a glance

As of Aug 31, 2026
33.1%Verified-email coverage
3.6%Mobile-number coverage
7.5Average contacts per company
1-10Median size (employees)
100.0%Largest-city concentration · Stockholm
Aug 31, 2026Page data refreshed

Companies by employee count

1-10
37
11-50
8
51-200
2
201-500
1

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 application security consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Stockholm, Sweden whose own description of what they do matches “application security consulting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names application security consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among application security consulting firms, and records with no verified work email. Companies headquartered outside Stockholm 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 its RevenueBase Smart Search 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, 120 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 August 31, 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.

Application security consulting firms by metro in Sweden

  • Application security consulting firms in Stockholm48

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names application security consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many application security consulting firms are there based in Stockholm, Sweden?

RevenueBase identified 48 application security consulting firms headquartered in Stockholm, Sweden as of August 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?

Detectify, headquartered in Stockholm, tops this list with the largest team on record.

Which city has the most application security consulting firms?

Stockholm leads with 48 headquartered companies, followed by Uppsala (3) and Gothenburg (3).

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 120 verified decision-maker contacts tracked across these 48 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 31, 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 Smart Search, 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.