Company lists · Data refreshed September 2026

Top 25 Secure software development companies based in Stockholm, Sweden

Name: Secure software development companies based in Stockholm, Sweden
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 13, 2026 82 companies tracked

RevenueBase identified 82 secure software development companies headquartered in Stockholm, Sweden as of September 2026 and tracks 2,591 professional contacts across them, including 1,374 with verified work emails and 38 with mobile numbers. Stockholm is the largest hub.

This list covers secure software development companies 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 September 13, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 13, 2026 86% judged on-target in blind review

82Companies

2,591Contacts tracked

1,374Verified emails

38Mobile numbers

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The 25 largest secure software development companies based in Stockholm, Sweden

Ranked by team size

Top 25 of 82 secure software development companies based in Stockholm, Sweden, ranked by team size, largest first. Data refreshed Sep 13, 2026. RevenueBase Smart Search rates how each company's information relates to secure software development companies: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	HIQ	Strong evidence	Stockholm, SwedenHQ checked Sep 13, 2026	1,001-5,000	1,228 contacts →
	Strong evidence “HiQ is a tech consulting company focused on custom software development, positioned at the intersection of digital transformation and specialized engineering.” Source: RevenueBase Database · checked Sep 13, 2026
2	Omegapoint	Indirect evidence	Stockholm, SwedenHQ checked Sep 13, 2026	501-1,000	619 contacts →
	Indirect evidence “Omegapoint hjälper dig att utveckla och cybersäkra din digitala verksamhet.” Source: RevenueBase Database · checked Sep 13, 2026
3	NION	Partial evidence	Stockholm, SwedenHQ checked Sep 13, 2026	201-500	165 contacts →
	Partial evidence “We turn cloud principles into real software delivery impact.” Source: RevenueBase Database · checked Sep 13, 2026
4	Basalt AB	Partial evidence	Stockholm, SwedenHQ checked Sep 13, 2026	51-200	110 contacts →
	Partial evidence “Basalt develops and delivers secure systems and related services to governmental organisations and companies of strategic importance.” Source: RevenueBase Database · checked Sep 13, 2026
5	Cparta Cyber Defense	Indirect evidence	Stockholm, SwedenHQ checked Sep 13, 2026	51-200	55 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 Sep 13, 2026
6	SDNIT	Indirect evidence	Stockholm, SwedenHQ checked Sep 13, 2026	11-50	37 contacts →
	Indirect evidence “SDNit är företaget som är allt vi ville att ett företag ska vara.” Source: RevenueBase Database · checked Sep 13, 2026
7	Subset AB	Strong evidence	Stockholm, SwedenHQ checked Sep 13, 2026	11-50	35 contacts →
	Strong 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 Sep 13, 2026
8	Solidify	Strong evidence	Stockholm, SwedenHQ checked Sep 13, 2026	51-200	26 contacts →
	Strong evidence “As an expert consultancy within AI-driven development, developer acceleration, and software security we're dedicated to simplifying software development for our customers.” Source: RevenueBase Database · checked Sep 13, 2026
9	Pangara	Strong evidence	Stockholm, SwedenHQ checked Sep 13, 2026	51-200	19 contacts →
	Strong evidence “We deliver Software Development Projects and Dedicated Resources.” Source: RevenueBase Database · checked Sep 13, 2026
10	Sourcecom Svenska AB	Indirect evidence	Stockholm, SwedenHQ checked Sep 13, 2026	11-50	14 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 Sep 13, 2026
11	C2solutions AB	Indirect evidence	Stockholm, SwedenHQ checked Sep 13, 2026	11-50	11 contacts →
	Indirect evidence “Välkommen till C2Solutions, den oberoende specialisten som säkrar din information!” Source: RevenueBase Database · checked Sep 13, 2026
12	Cyber1	Partial evidence	Stockholm, SwedenHQ checked Sep 13, 2026	51-200	11 contacts →
	Partial evidence “CYBER1 provides cyber security solutions to customers wanting to be resilient against new and existing threats.” Source: RevenueBase Database · checked Sep 13, 2026
13	ANZR	Partial evidence	Stockholm, SwedenHQ checked Sep 13, 2026	1-10	9 contacts →
	Partial evidence “We work with cyber security and infrastructure as code, providing cyber security programs, due diligence, and design and implementation of critical infrastructure and applications.” Source: RevenueBase Database · checked Sep 13, 2026
14	BT Compliance	Indirect evidence	Stockholm, SwedenHQ checked Sep 13, 2026	11-50	9 contacts →
	Indirect evidence “BT Compliance hjälper organisationer att arbeta strukturerat och långsiktigt med informationssäkerhet och regulatorisk efterlevnad.” Source: RevenueBase Database · checked Sep 13, 2026
15	Consecuty	Partial evidence	Stockholm, SwedenHQ checked Sep 13, 2026	1-10	7 contacts →
	Partial evidence “At Consecuty, we help organizations build a secure future – from the inside out.” Source: RevenueBase Database · checked Sep 13, 2026
16	Dynamist AB	Partial evidence	Stockholm, SwedenHQ checked Sep 13, 2026	11-50	7 contacts →
	Partial evidence “Dynamist develops efficient and secure IT systems achieved through a strong focus on automation.” Source: RevenueBase Database · checked Sep 13, 2026
17	Nordic Cyber Group NCG	Indirect evidence	Stockholm, SwedenHQ checked Sep 13, 2026	1-10	7 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 13, 2026
18	Techster Solutions AB	Indirect evidence	Stockholm, SwedenHQ checked Sep 13, 2026	1-10	7 contacts →
	Indirect evidence “Techster Solutions är ett konsultbolag som erbjuder konsult och avancerade cybersäkerhetslösningar.” Source: RevenueBase Database · checked Sep 13, 2026
19	Gold Security	Partial evidence	Stockholm, SwedenHQ checked Sep 13, 2026	1-10	6 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 Sep 13, 2026
20	Trustnet AB	Indirect evidence	Stockholm, SwedenHQ checked Sep 13, 2026	1-10	5 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 Sep 13, 2026
21	Springflod	Partial evidence	Stockholm, SwedenHQ checked Sep 13, 2026	1-10	5 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 Sep 13, 2026
22	Neoleaf AB	Indirect evidence	Stockholm, SwedenHQ checked Sep 13, 2026	1-10	5 contacts →
	Indirect evidence “Neoleaf startades med utgångspunkten att bygga robusta och säkra lösningar - det är vårt bidrag till en säkrare värld.” Source: RevenueBase Database · checked Sep 13, 2026
23	Dozer AB	Indirect evidence	Stockholm, SwedenHQ checked Sep 13, 2026	1-10	5 contacts →
	Indirect evidence “Svenskt IT-Konsultbolag!” Source: RevenueBase Database · checked Sep 13, 2026
24	Alstra	Partial evidence	Stockholm, SwedenHQ checked Sep 13, 2026	1-10	5 contacts →
	Partial evidence “We specialize in developing tailor-made solutions addressing your distinct challenges - focusing on security, reliability and ease of use.” Source: RevenueBase Database · checked Sep 13, 2026
25	CYLOQ	Partial evidence	Stockholm, SwedenHQ checked Sep 13, 2026	1-10	4 contacts →
	Partial evidence “Cyloq is a cybersecurity company offering a range of security services tailored for businesses.” Source: RevenueBase Database · checked Sep 13, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: secure software development companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names secure software development companies.
Partial evidence: Its own public description names part of secure software development companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name secure software development companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 82 secure software development companies based in Stockholm, Sweden

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Secure software development companies based in Stockholm, Sweden at a glance

As of Sep 13, 2026

53.0%Verified-email coverage

1.5%Mobile-number coverage

31.6Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · Stockholm

Sep 13, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 15.0d

1,0660–30

29331–60

861–90

090–180

7180+

Company record updated

Median 68.0d

00–30

95731–60

1,24461–90

28990–180

101180+

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 secure software development companies, 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 “secure software development companies”. 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 secure software development companies), 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 secure software development companies, 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, 1,374 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 13, 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.

Secure software development companies by metro in Sweden

Secure software development companies in Stockholm82

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 secure software development companies, 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 secure software development companies are there based in Stockholm, Sweden?

RevenueBase identified 82 secure software development companies headquartered in Stockholm, 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?

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

Which city has the most secure software development companies?

Stockholm leads with 82 headquartered companies, followed by Gothenburg (13) and Uppsala (7).

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 1,374 verified decision-maker contacts tracked across these 82 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 13, 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.