Company lists · Data refreshed September 2026

Top 25 Network security consultancies based in Sweden

RevenueBase identified 186 network security consultancies headquartered in Sweden as of September 2026 and tracks 2,332 professional contacts across them, including 1,290 with verified work emails. Stockholm is the largest hub.

This list covers network security consultancies 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 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 21, 2026 86% judged on-target in blind review
186Companies
2,332Contacts tracked
1,290Verified emails
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The 25 largest network security consultancies based in Sweden

Ranked by team size
Top 25 of 186 network security consultancies based in Sweden, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to network security consultancies: 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
1Indirect evidenceStockholm, SwedenHQ checked Sep 21, 2026501-1,000619 contacts →

Indirect evidence

“Omegapoint hjälper dig att utveckla och cybersäkra din digitala verksamhet.”

Source: RevenueBase Database · checked Sep 21, 2026
2Indirect evidenceSwedenHQ checked Sep 21, 2026201-500332 contacts →

Indirect evidence

“Prevent Breach & Minimize Impact”

Source: RevenueBase Database · checked Sep 21, 2026
3Indirect evidenceSolna, SwedenHQ checked Sep 21, 202651-20075 contacts →

Indirect evidence

“Cuebid's mission is to enhance our customers' cybersecurity through expertise in communication, infrastructure, and data centers.”

Source: RevenueBase Database · checked Sep 21, 2026
4Partial evidenceGothenburg, SwedenHQ checked Sep 21, 202651-20071 contacts →

Partial evidence

“Onevinn is a leading Microsoft cybersecurity partner, founded in 2008, with deep expertise across Microsoft’s security platform.”

Source: RevenueBase Database · checked Sep 21, 2026
5Indirect evidenceLuleå, SwedenHQ checked Sep 21, 202651-20069 contacts →

Indirect evidence

“Arctic Group is a leading expert in cybersecurity and development.”

Source: RevenueBase Database · checked Sep 21, 2026
6Indirect evidenceStockholm, SwedenHQ checked Sep 21, 202651-20055 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 Sep 21, 2026
7Indirect evidenceKungsholmen, SwedenHQ checked Sep 21, 202651-20053 contacts →

Indirect evidence

“Sentor is a cybersecurity company established in 1998, with its main office situated in Stockholm and additional branches located in Malmö and Gothenburg.”

Source: RevenueBase Database · checked Sep 21, 2026
8Partial evidenceStockholm, SwedenHQ checked Sep 21, 202611-5035 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 Sep 21, 2026
9Indirect evidenceStockholm, SwedenHQ checked Sep 21, 202611-5030 contacts →

Indirect evidence

“På Curitiba betyder NÄTVERK Cloud, Automatisering, BGP, SASE, ZTNA, SD-WAN, EVPN-VXLAN, NPM, 802.1x, OSPF, LAN, WAN, SPINE, LEAF, CCNP, Segmentering, DDOS-protection, CASB och…”

Source: RevenueBase Database · checked Sep 21, 2026
10Indirect evidenceJönköping, SwedenHQ checked Sep 21, 202611-5028 contacts →

Indirect evidence

“Som ett av Sveriges snabbast växande informationssäkerhetsföretag brinner vi för att göra arbetet så okomplicerat och roligt som möjligt.”

Source: RevenueBase Database · checked Sep 21, 2026
11Indirect evidenceBorås, SwedenHQ checked Sep 21, 202611-5026 contacts →

Indirect evidence

“We lead the way in creative tech”

Source: RevenueBase Database · checked Sep 21, 2026
12Partial evidenceStockholm, SwedenHQ checked Sep 21, 202611-5021 contacts →

Partial evidence

“B3 Consulting Group består av ett flertal specialistbolag där B3 Networks specialistkompetens finns inom nätverk och säkerhet.”

Source: RevenueBase Database · checked Sep 21, 2026
13Indirect evidenceBorås, SwedenHQ checked Sep 21, 202611-5019 contacts →

Indirect evidence

“På ZBRIQ är vårt mål att stärka företag genom att erbjuda avancerade IT-lösningar som driver effektivitet, förbättrar säkerheten och främjar innovation.”

Source: RevenueBase Database · checked Sep 21, 2026
14Indirect evidenceEnköping, SwedenHQ checked Sep 21, 202611-5018 contacts →

Indirect evidence

“Cybix är ett IT-företag med fokus på säkerhet.”

Source: RevenueBase Database · checked Sep 21, 2026
15Partial evidenceGöteborg, SwedenHQ checked Sep 21, 202611-5017 contacts →

Partial evidence

“We are a consulting company focusing on information security and protection of critical infrastructure.”

Source: RevenueBase Database · checked Sep 21, 2026
16Indirect evidenceStockholm, SwedenHQ checked Sep 21, 202611-5017 contacts →

Indirect evidence

“Professional cybersecurity services.”

Source: RevenueBase Database · checked Sep 21, 2026
17Indirect evidenceStockholm, SwedenHQ checked Sep 21, 202611-5017 contacts →

Indirect evidence

“Cyber threats are becoming more and more difficult to identify.”

Source: RevenueBase Database · checked Sep 21, 2026
18Indirect evidenceGothenburg, SwedenHQ checked Sep 21, 20261-1015 contacts →

Indirect evidence

“Cyber Instincts specializes in cybersecurity, helping businesses protect their systems from the constantly evolving cyber threats.”

Source: RevenueBase Database · checked Sep 21, 2026
19Indirect evidenceGothenburg, SwedenHQ checked Sep 21, 202611-5014 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
20Indirect evidenceStockholm, SwedenHQ checked Sep 21, 202611-5014 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 Sep 21, 2026
21Indirect evidenceEnköping, SwedenHQ checked Sep 21, 202611-5014 contacts →

Indirect evidence

“RödSvart är ett litet konsultföretag som är specialiserat på säkerhet.”

Source: RevenueBase Database · checked Sep 21, 2026
22Indirect evidenceGöteborg, SwedenHQ checked Sep 21, 202611-5012 contacts →

Indirect evidence

“Optinet är ett IT-konsultföretag som ända sedan 1994 har varit inriktat på IT-säkerhet och driftsäkerhet inom IT-området.”

Source: RevenueBase Database · checked Sep 21, 2026
23Partial evidenceÖstermalm, SwedenHQ checked Sep 21, 202611-5012 contacts →

Partial evidence

“Venor was founded with the idea of providing companies, institutions, and organizations with high-quality services within the defensive IT security area.”

Source: RevenueBase Database · checked Sep 21, 2026
24Partial evidenceStockholm, SwedenHQ checked Sep 21, 202611-5011 contacts →

Partial evidence

“Cynode is a specialised cyber security services provider operating in the Nordics and the UK, working with medium to large size organisations.”

Source: RevenueBase Database · checked Sep 21, 2026
25Partial evidenceStockholm, SwedenHQ checked Sep 21, 202651-20011 contacts →

Partial evidence

“CYBER1 provides cyber security solutions to customers wanting to be resilient against new and existing threats.”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 186 network security consultancies based in Sweden

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Network security consultancies based in Sweden at a glance

As of Sep 21, 2026
55.3%Verified-email coverage
12.5Average contacts per company
1-10Median size (employees)
42.5%Largest-city concentration · Stockholm
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
140
11-50
34
51-200
8
201-500
3
501-1,000
1

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 186 companies.

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 network security consultancies, 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 Sweden whose own description of what they do matches “network security consultancies”. 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 network security consultancies), 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 network security consultancies, 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 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, 1,290 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 21, 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.

Network security consultancies by metro

  • Network security consultancies in Stockholm79

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 network security consultancies, 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 network security consultancies are there based in Sweden?

RevenueBase identified 186 network security consultancies 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?

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

Which city has the most network security consultancies?

Stockholm leads with 79 headquartered companies, followed by Gothenburg (6) and Malmo (6).

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 1,290 verified decision-maker contacts tracked across these 186 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 21, 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.