Company lists · Data refreshed September 2026

Top 24 Cybersecurity consultancies based in Switzerland

RevenueBase identified 655 company matches for cybersecurity consultancies associated with Switzerland as of September 2026 and tracks 9,351 professional contacts across them, including 2,460 with verified work emails and 331 with mobile numbers. Zurich is the largest hub.

This list covers company matches for cybersecurity consultancies associated with Switzerland, 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 24, 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 24, 2026 How this list was built
655Companies
9,351Contacts tracked
2,460Verified emails
331Mobile numbers
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The 24 largest cybersecurity consultancies based in Switzerland

Ranked by team size
Top 24 of 655 company matches for cybersecurity consultancies based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 24, 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 matchWettingen, SwitzerlandHQ recorded Sep 24, 2026501-1,000269 contacts →

Exact match

“As a leading IT security enterprise, the SITS Group stands for end-to-end security.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
2Exact matchBaar, SwitzerlandHQ recorded Sep 24, 2026201-500199 contacts →

Exact match

“Die InfoGuard AG ist spezialisiert auf umfassende Cyber Security.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
3Exact matchSeuzach, SwitzerlandHQ recorded Sep 24, 2026201-500195 contacts →

Exact match

“Netcloud AG ist ein Schweizer IT-Partner für sichere, skalierbare und nachhaltig betriebene IT-Infrastrukturen.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
4Exact matchAarau, SwitzerlandHQ recorded Sep 24, 202651-20099 contacts →

Exact match

“Swiss Post Cybersecurity AG offers security solutions to protect digital assets and confidential data of organizations and helps to meet the increasing security requirements.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
5Exact matchZurich, SwitzerlandHQ recorded Sep 24, 202651-20077 contacts →

Exact match

“AVANTEC steht seit über 20 Jahren für höchste IT-Security-Kompetenz.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
6Exact matchBern, SwitzerlandHQ recorded Sep 24, 202651-20073 contacts →

Exact match

“Redguard is a company specialized in information security and cyber security with headquarters in Bern, Zurich and Neuchâtel.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
7Exact matchBern, SwitzerlandHQ recorded Sep 24, 202651-20069 contacts →

Exact match

“Over the last 25 years, Dreamlab Technologies has established itself as a source of constant innovation within the information security landscape.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
8Exact matchGeneva, SwitzerlandHQ recorded Sep 24, 202651-20067 contacts →

Exact match

“Kyos specializes in the fields of security, networks, and IT services.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
9Exact matchOlten, SwitzerlandHQ recorded Sep 24, 202651-20066 contacts →

Exact match

“We protect organizations from evolving cyber threats, empowering them to operate securely and confidently in an increasingly complex digital world.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
10Exact matchOlten, SwitzerlandHQ recorded Sep 24, 202651-20065 contacts →

Exact match

“SECURIX is a trusted consulting and service provider in the DACH region, specialising in information security, identity security and observability security.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
11Exact matchZurich, SwitzerlandHQ recorded Sep 24, 202651-20062 contacts →

Exact match

“Oneconsult has been your Swiss cybersecurity services partner since 2003 and operates independently of any particular products or manufacturers.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
12Exact matchRapperswil, SwitzerlandHQ recorded Sep 24, 202651-20058 contacts →

Exact match

“Compass Security specializes in offensive and defensive IT security.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
13Exact matchBaar, SwitzerlandHQ recorded Sep 24, 202651-20057 contacts →

Exact match

“Unsere Leidenschaft für IT-Services zeigt sich immer und überall: Egal ob wir Ihre Endgeräte vor Fremdzugriffen schützen, Cyberangriffe für Sie abwehren oder Sie Ihre gesamte IT…”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
14Exact matchAllaman, SwitzerlandHQ recorded Sep 24, 202651-20057 contacts →

Exact match

“At KIDAN, we are not just IT consultants; we are architects of the future.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
15Exact matchKloten, SwitzerlandHQ recorded Sep 24, 202651-20056 contacts →

Exact match

“We live and work by our values, and integrate our professionalism, innovation, openness and honesty with caring, fun and the willingness to put our customers at the center of our…”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
16Exact matchBern, SwitzerlandHQ recorded Sep 24, 202651-20053 contacts →

Exact match

“IHR VERTRAUENSVOLLER CYBERSECURITY PARTNER Schutz und Sicherheit ohne Kompromisse Als Security Spezialist und führender Anbieter von IT-Sicherheitslösungen bieten wir mit höchstem…”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
17Exact matchGeneva / Plan Les Ouates, SwitzerlandHQ recorded Sep 24, 202651-20052 contacts →

Exact match

“As a company specialized in the Information Security field since 2001, our skills are strong technical expertise, engineering, health monitoring of devices and the development of…”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
18Exact matchZug, SwitzerlandHQ recorded Sep 24, 202611-5052 contacts →

Exact match

“SPHYNX offers products and solutions, and consulting services, in the areas of cyber intelligence, analytics, incident response, assurance, and certification.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
19Exact matchPlan-les-ouates, SwitzerlandHQ recorded Sep 24, 202651-20051 contacts →

Exact match

“Supporting its customers for more than 35 years in their digital transformation, CHEOPS TECHNOLOGY SWITZERLAND (ex-DFi Service) offers solutions and services in the areas of…”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
20Exact matchGeneva, SwitzerlandHQ recorded Sep 24, 202611-5050 contacts →

Exact match

“The CyberPeace Institute a non governmental organization.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
21Exact matchMorges, SwitzerlandHQ recorded Sep 24, 202651-20045 contacts →

Exact match

“The Swiss companies, SCRT and Telsys, acquired by Orange Cyberdefense in 2022, are rebranded to Orange Cyberdefense Switzerland The move reinforces Orange Cyberdefense's ambition…”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
22Exact matchZollikofen, SwitzerlandHQ recorded Sep 24, 2026501-1,00045 contacts →

Exact match

“Securiton AG belongs to the Swiss Securitas Group and has been entirely at the service of technical security since its founding in 1948.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
23Exact matchLausanne, SwitzerlandHQ recorded Sep 24, 202611-5043 contacts →

Exact match

“SecuLabs SA est une société Suisse de sécurité informatique qui accompagne ses clients en garantissant une expertise de haut niveau.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
24Exact matchEaux-vives, SwitzerlandHQ recorded Sep 24, 202651-20042 contacts →

Exact match

“ZENDATA, a leading cybersecurity company headquartered in Switzerland, has a significant presence in the Middle East and is officially recognized as a cyber expert by the Swiss…”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase

Showing 24 of 655 cybersecurity consultancies based in Switzerland

See the full list, filter by size, metro and specialty, and access 2,460 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cybersecurity consultancies based in Switzerland at a glance

As of Sep 24, 2026
26.3%Verified-email coverage
3.5%Mobile-number coverage
14.3Average contacts per company
1-10Median size (employees)
13.4%Largest-city concentration · Zurich
Sep 24, 2026Page data refreshed

Companies by employee count

1-10
436
11-50
166
51-200
42
201-500
5
501-1,000
3
1,001-5,000
1
5,001-10,000
1

Freshness & accuracy

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

Email last verified

Median 26.0d

Company record updated

Median 76.0d

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 Switzerland whose business descriptions match “cybersecurity consultancies” 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 2,460 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 24, 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 “cybersecurity consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cybersecurity consultancies are there based in Switzerland?

RevenueBase identified 655 company matches for cybersecurity consultancies associated with Switzerland 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?

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

Which city has the most cybersecurity consultancies?

Zurich leads with 88 company records, followed by Geneva (52) and Zug (29).

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 2,460 professional contacts with verified work emails tracked across these 655 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 24, 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.