Company lists · Data refreshed September 2026

Top 25 Infrastructure hardening contractors based in Sweden

Name: Infrastructure hardening contractors based in Sweden
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 59 companies tracked

RevenueBase identified 59 company matches for infrastructure hardening contractors associated with Sweden as of September 2026 and tracks 322 professional contacts across them, including 183 with verified work emails. Stockholm is the largest hub.

This list covers company matches for infrastructure hardening contractors 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 September 17, 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 Sep 17, 2026 How this list was built

59Companies

322Contacts tracked

183Verified emails

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The 25 largest infrastructure hardening contractors based in Sweden

Ranked by team size

Top 25 of 59 company matches for infrastructure hardening contractors based in Sweden, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Cuebid	Exact match	Solna, SwedenHQ recorded Sep 17, 2026	51-200	75 contacts →
	Exact match “Cuebid's mission is to enhance our customers' cybersecurity through expertise in communication, infrastructure, and data centers.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Subset AB	Exact match	Stockholm, SwedenHQ recorded Sep 17, 2026	11-50	35 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Phenox Group AB	Exact match	Eksjö, SwedenHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “Vi arbetar med skydd av kritisk infrastruktur och samhällsviktig verksamhet.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Bodforss	Exact match	Gothenburg, SwedenHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match “We are a consulting company focusing on information security and protection of critical infrastructure.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Sourcecom Svenska AB	Exact match	Stockholm, SwedenHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Sourcecom är din strategiska partner i säkerhetsfrågor och erbjuder specialiserade informationssäkerhetstjänster inom allt från riskhantering, revisioner och rådgivning till…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	VENOR	Exact match	Östermalm, SwedenHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “Venor was founded with the idea of providing companies, institutions, and organizations with high-quality services within the defensive IT security area.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Team TSP AB	Exact match	Täby, SwedenHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “Team TSP AB påbörjade sin verksamhet 1987 och är ett tekniskt konsultföretag inom installationsområdena tele och säkerhet samt styr och övervakning.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Projsec AB	Exact match	Stockholm, SwedenHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “Projsec AB är ett konsultföretag med inriktning på fysisk säkerhet.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	CAG Security	Exact match	Stockholm, SwedenHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “CAG Security är ett specialistbolag inom informations- och cybersäkerhet som hjälper företag och myndigheter att navigera i ett alltmer komplext hotlandskap.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	West Code Solutions	Exact match	Ostermalm, SwedenHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “West Code erbjuder produkter och tjänster inom cybersäkerhet med specialisering mot den it-tekniska delen av säkerhetsskyddsområdet.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Techster Solutions AB	Exact match	Stockholm, SwedenHQ recorded Sep 17, 2026	1-10	7 contacts →
	Exact match “Techster Solutions är ett konsultbolag som erbjuder konsult och avancerade cybersäkerhetslösningar.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Primal Infra	Exact match	Helsingborg, SwedenHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match “Primal Infra erbjuder lösningar inom infrastruktur med fokus på säkerhet.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Tempest Risk Solutions	Exact match	Stockholm, SwedenHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “Security strategies through decision basis" Our vision is to create simple and effective concepts with principles for our clients to apply around the world.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Trustnet AB	Exact match	Stockholm, SwedenHQ recorded Sep 17, 2026	1-10	5 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 · Sep 17, 2026 · View company records in RevenueBase
15	Ruby Cyber	Exact match	Stockholm, SwedenHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “Are you impacted by the Security Protection Act or EU NIS 1 & 2 and concerned about cyber security or your property in cyberspace?” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Teknik OCH Säkerhetskonsult AB	Exact match	Stockholm, SwedenHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “TSKAB erbjuder rådgivning, besiktning och teknisk kompetens i kombination med en kunskap om säkerhetsskydds området.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Imperatus	Exact match	Västerås, SwedenHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “Skräddarsydd expertis för din trygghet!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Kirei AB	Exact match	Åsa, SwedenHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “Kirei a consultancy company with its main focus on information security management and network architectures.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Projektkonsulterna	Exact match	Stockholm, SwedenHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “Vi tillhandahåller konsulter och utbildningar med fokus på kritisk infrastruktur.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Swepo Group	Exact match	Upplands Väsby Och Sollentuna, SwedenHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “7 av 10 företagsledare sover inte gott om nätterna - vet du varför?” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Secure247 AB	Exact match	Stockholm, SwedenHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “Med vårt team bestående av seniora konsulter inom IT-säkerhet är vi dedikerade att göra ditt nätverk redundant och säkert.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Vaptec AB	Exact match	Karlskoga, SwedenHQ recorded Sep 17, 2026	1-10	2 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 · Sep 17, 2026 · View company records in RevenueBase
23	SA Consulting AB	Exact match	Malmö, SwedenHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “SA Consulting AB has since 1995 international industry knowledge and a well-connected network of major security manufacturers and system integrators.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Swedish NET Communications AB	Exact match	SwedenHQ recorded Sep 17, 2026	11-50	1 contacts →
	Exact match “Swedish Net offers services and contracts for vital societal facilities and functions which have high requirements on security and technology due to potential threats.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	0x4a SEC Holding AB	Exact match	Lorensberg, SwedenHQ recorded Sep 17, 2026	1-10	1 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 · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “infrastructure hardening contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 59 infrastructure hardening contractors based in Sweden

See the full list, filter by size, metro and specialty, and access 183 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Infrastructure hardening contractors based in Sweden at a glance

As of Sep 17, 2026

56.8%Verified-email coverage

5.5Average contacts per company

1-10Median size (employees)

49.2%Largest-city concentration · Stockholm

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 59 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 “infrastructure hardening contractors” 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 183 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 September 17, 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 “infrastructure hardening contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure hardening contractors are there based in Sweden?

RevenueBase identified 59 company matches for infrastructure hardening contractors associated with Sweden as of September 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?

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

Which city has the most infrastructure hardening contractors?

Stockholm leads with 29 company records, followed by Gothenburg (2) and Helsingborg (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 183 professional contacts with verified work emails tracked across these 59 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 September 17, 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.