Company lists · Data refreshed November 2026

Top 25 Iso 27001 information security consultants based in Switzerland

RevenueBase identified 103 company matches for iso 27001 information security consultants associated with Switzerland as of November 2026 and tracks 631 professional contacts across them, including 280 with verified work emails. Zurich is the largest hub.

This list covers company matches for iso 27001 information security consultants 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 November 5, 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 Nov 5, 2026 How this list was built
103Companies
631Contacts tracked
280Verified emails
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The 25 largest iso 27001 information security consultants based in Switzerland

Ranked by team size
Top 25 of 103 company matches for iso 27001 information security consultants based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchBern, SwitzerlandHQ recorded Nov 5, 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 · Nov 5, 2026 · View company records in RevenueBase
2Exact matchZurich, SwitzerlandHQ recorded Nov 5, 202651-20057 contacts →

Exact match

“Since its founding in 2006, Arcplace has implemented solutions for more than 900 customers across a wide range of sectors.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchZug, SwitzerlandHQ recorded Nov 5, 202611-5054 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 · Nov 5, 2026 · View company records in RevenueBase
4Exact matchSursee, SwitzerlandHQ recorded Nov 5, 202651-20039 contacts →

Exact match

“Seit 1989 befassen wir uns professionell mit allem rund um die Sicherheit von Informationen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchAu, SwitzerlandHQ recorded Nov 5, 202611-5026 contacts →

Exact match

“ensec is a Swiss company specialized in information security.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchGivisiez, SwitzerlandHQ recorded Nov 5, 202611-5025 contacts →

Exact match

“eb-Qual is a specialist that provides ICT security and network services in Switzerland’s public and private sectors.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchZug, SwitzerlandHQ recorded Nov 5, 202611-5024 contacts →

Exact match

“machCon ist Ihre spezialisierte Unternehmensberatung für Datenschutz, IT-Sicherheit und Compliance.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchZurich, SwitzerlandHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“TEMET AG – Your Independent Team of Security Experts We help companies and organizations to identify and minimize information and cyber risks in a targeted manner.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchKuesnacht, SwitzerlandHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“BaXian AG, headquartered in Küsnacht at Lake Zurich is an international, dynamically growing management consultancy which is specialized in IT Security, Data Analytics, Risk…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchEysins, SwitzerlandHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“Soluss, your reference in security consulting, pentesting and governance.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchWiesendangen, SwitzerlandHQ recorded Nov 5, 202611-5012 contacts →

Exact match

“Die goSecurity AG ist ein führendes Unternehmen in der ganzheitlichen Betrachtung der Sicherheit im Bereich der Informationstechnologie (IT).”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchZurich, SwitzerlandHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“There is a simple reason why Global companies work with us: We are the specialists providing rock-solid know-how.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchVersoix | Genève, SwitzerlandHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“Optimiso (by Iskera) apporte des solutions pour tous les projets liés au contrôle interne, aux certifications ISO, à l'organisation interne ou management des risques.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchBaar, SwitzerlandHQ recorded Nov 5, 20261-1010 contacts →

Exact match

“Pi Squared is a Swiss-based cyber security firm specialized in strategic security and privacy consulting, vulnerability remediation, ISO 27001 implementation and cryptocurrency…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchPratteln, SwitzerlandHQ recorded Nov 5, 202611-509 contacts →

Exact match

“Reliability.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchStadt, SwitzerlandHQ recorded Nov 5, 20261-109 contacts →

Exact match

“Datenschutz | Informationssicherheit | Risikomanagement | Impunix hilft Ihnen, Datenschutz-Pannen und teure Bussgelder zu vermeiden.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchGeneva, SwitzerlandHQ recorded Nov 5, 202611-509 contacts →

Exact match

“Specialist in Cybersecurity recruitment”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchZurich, SwitzerlandHQ recorded Nov 5, 202611-509 contacts →

Exact match

“The biggest threats are usually the ones you don’t see coming.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchBaar, SwitzerlandHQ recorded Nov 5, 20261-108 contacts →

Exact match

“Arxio ist ein Schweizer Cyber Security Boutique-Beratungsunternehmen mit einem Team von etablierten und erfahrenen IT-Sicherheitsexperten.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchPaudex, SwitzerlandHQ recorded Nov 5, 202611-506 contacts →

Exact match

“Convergence and efficiency of your IT & Security Governance and business continuity (BC) are key for the survival of your enterprise in today’s competitive landscape.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchRüschlikon / Loo, SwitzerlandHQ recorded Nov 5, 20261-106 contacts →

Exact match

“Empowering Cyber Resilience with snrt: Your Trusted Partner We welcome you to snrt, your steadfast partner in fortifying your digital defenses.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchGranges-paccot, SwitzerlandHQ recorded Nov 5, 20261-104 contacts →

Exact match

“Säfeli vous propose des services de consulting spécialisés dans le domaine de la sécurité et de la fiabilité de systèmes.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchLucerne, SwitzerlandHQ recorded Nov 5, 202611-504 contacts →

Exact match

“cyllective AG is an independent consulting and engineering firm in the IT security sector.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchCarouge, SwitzerlandHQ recorded Nov 5, 20261-104 contacts →

Exact match

“Notre société de conseil s’appuie sur de nombreuses années dans les domaines de la technologie de l’information et des communications.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchGrenchen, SwitzerlandHQ recorded Nov 5, 20261-104 contacts →

Exact match

“Die Firma cyspro GmbH wurde anfangs 2019 gegründet mit dem Ziel, die Sicherheit von Unternehmen zielgerichtet zu erhöhen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 103 iso 27001 information security consultants based in Switzerland

See the full list, filter by size, metro and specialty, and access 280 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Iso 27001 information security consultants based in Switzerland at a glance

As of Nov 5, 2026
44.4%Verified-email coverage
6.1Average contacts per company
1-10Median size (employees)
14.6%Largest-city concentration · Zurich
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
75
11-50
25
51-200
3

Email recency for this list is measured worldwide rather than for Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 103 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 Switzerland whose business descriptions match “iso 27001 information security consultants” 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 280 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 November 5, 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 “iso 27001 information security consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many iso 27001 information security consultants are there based in Switzerland?

RevenueBase identified 103 company matches for iso 27001 information security consultants associated with Switzerland as of November 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?

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

Which city has the most iso 27001 information security consultants?

Zurich leads with 15 company records, followed by Geneva (6) and Zug (6).

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 280 professional contacts with verified work emails tracked across these 103 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 November 5, 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.