Company lists · Data refreshed November 2026

Top 15 Ciso services based in Zurich, Switzerland

RevenueBase identified 61 company matches for ciso services associated with Zurich, Switzerland as of November 2026 and tracks 467 professional contacts across them, including 264 with verified work emails. Across Switzerland, Zurich is the largest hub for this category.

This list covers company matches for ciso services associated with Zurich, 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 6, 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 6, 2026 How this list was built
61Companies
467Contacts tracked
264Verified emails
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The 15 largest ciso services based in Zurich, Switzerland

Ranked by team size
Top 15 of 61 company matches for ciso services based in Zurich, Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchZurich, SwitzerlandHQ recorded Nov 6, 202651-20083 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchZurich, SwitzerlandHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
3Exact matchZurich, SwitzerlandHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“Founded in 1995 Cyberlink AG has been an independent Swiss managed service provider for ICT infrastructures ever since.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchZurich, SwitzerlandHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“With her consulting, implementation, support and training services, AnyWeb covers the complete lifecycle of IT solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchZurich, SwitzerlandHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Wir sind Ihr Partner für massgeschneiderte Unternehmens-IT.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchZurich, SwitzerlandHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Die Nexpert AG wurde 2002 gegründet und ist damit ein erfahrener IT-Integrationspartner in der Schweiz und über die Landesgrenzen hinaus tätig.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchZurich, SwitzerlandHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“For over 35 years, Ergonomics AG has been synonymous with well-designed IT solutions in the fields of electronic payments and IT security.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchZurich, SwitzerlandHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
9Exact matchZurich, SwitzerlandHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Entropya is a leading cybersecurity firm with a seasoned team of experts boasting over two decades of proven experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchZurich, SwitzerlandHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Digital Architects Zurich assist customers in designing, building and operating their DIGITAL HIGHWAY for Software Delivery by leveraging cloud-native and AI-driven operating…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchZurich, SwitzerlandHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Cyway GmbH, based in Horgen, Switzerland, specializes in protecting organizations from modern cyber risks.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchZurich, SwitzerlandHQ recorded Nov 6, 20261-103 contacts →

Exact match

“services in every aspect of IT infrastructure: Content Filter, Virtualization, E-Mail, Internet, Server, Netzwork, Security, Backup, Anti-Virus, Anti-Spam, Firewall, WLAN, VLAN…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchZurich, SwitzerlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Resion is a Swiss based consulting company guiding companies in strategizing, building, and exercising cyber resilience capabilities, ensuring business operations can continue…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchZurich, SwitzerlandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Digital Consulting + Ventures”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchZurich, SwitzerlandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“As an IT-shared service center, we at Synergy focus on delivering high-quality and efficient services to our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 15 of 61 ciso services based in Zurich, Switzerland

See the full list, filter by size, metro and specialty, and access 264 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ciso services based in Zurich, Switzerland at a glance

As of Nov 6, 2026
56.5%Verified-email coverage
7.7Average contacts per company
1-10Median size (employees)
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
44
11-50
13
51-200
4

Email recency for this list is measured across the whole Switzerland list rather than for Zurich, so it is reported there. Company counts and contact totals on this page are exact for Zurich, over 61 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 Zurich, Switzerland whose business descriptions match “ciso services” 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 264 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 6, 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.

Ciso services by metro in Switzerland

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 “ciso services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ciso services are there based in Zurich, Switzerland?

RevenueBase identified 61 company matches for ciso services associated with Zurich, 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?

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

Which city in Switzerland has the most ciso services?

Zurich leads Switzerland with 61 company records, followed by Geneva (35) and Bern (21).

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 264 professional contacts with verified work emails tracked across these 61 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 6, 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.