Company lists · Data refreshed November 2026

Top 21 Iso audit consultants based in Switzerland

RevenueBase identified 86 company matches for iso audit consultants associated with Switzerland as of November 2026 and tracks 66,108 professional contacts across them, including 17,717 with verified work emails. Chiasso is the largest hub.

This list covers company matches for iso audit 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
86Companies
66,108Contacts tracked
17,717Verified emails
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The 21 largest iso audit consultants based in Switzerland

Ranked by team size
Top 21 of 86 company matches for iso audit 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 matchBaar, SwitzerlandHQ recorded Nov 5, 202610001+65,863 contacts →

Exact match

“SGS is the world’s leading Testing, Inspection and Certification company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact 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
3Exact matchRombach, SwitzerlandHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“Your Partner for Quality Management in the Medical Device Industry We are convinced that the key to success in offering tailor-made consulting solutions lies in the business…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchWinterthur, SwitzerlandHQ recorded Nov 5, 20261-109 contacts →

Exact match

“Die bprex group ag erbringt professionelle Dienstleistungen hinsichtlich Durchführung von Messungen, Inspektionen, Tests, Audits und Beratungen in sämtlichen Bereichen der…”

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

Exact match

“Die Lufida-Revision stellt Unternehmen aus allen Branchen ihre Dienstleistungen als unabhängiges und flexibles Wirtschaftsprüfungs- und Beratungsunternehmen zur Verfügung.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchZürich, SwitzerlandHQ recorded Nov 5, 20261-107 contacts →

Exact match

“Wir sind überzeugt, Ihnen mit unserem modernen Verständnis in den Bereichen Qualität sowie Umwelt ein praxisorientiertes Managementsystem anbieten zu können.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchZofingen, SwitzerlandHQ recorded Nov 5, 202611-505 contacts →

Exact match

“IQS AG - Beratung für Informatik und Qualitätsmanagement-Systeme Bei IQS dreht sich alles um Managementsysteme.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchBaden, SwitzerlandHQ recorded Nov 5, 20261-105 contacts →

Exact match

“INFOGEM has been consulting customers for over 30 years in quality management, process management, project management and selected software engineering techniques such as…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchMorbio Inferiore, SwitzerlandHQ recorded Nov 5, 20261-105 contacts →

Exact match

“Cerxa è una società che offre servizi di consulenza aziendale negli ambiti- Progettazione, sviluppo e mantenimento su Qualità, Ambiente e Sicurezza - Audit di prima e seconda…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchChiasso, SwitzerlandHQ recorded Nov 5, 20261-104 contacts →

Exact match

“Swiss Business Group Solution è una società specializzata nel fornire soluzioni di consulenza aziendale altamente personalizzate, con un’esperienza consolidata che ci permette di…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchVissoie, SwitzerlandHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Notre mission: vous accompagner Notre entreprise de conseils en management est constituée de deux pôles: Leadership & Gestion du changement - Aujourd’hui, faire mieux ne suffit…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchLuzern, SwitzerlandHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Managementsysteme für Qualität, Umwelt, Energie, Arbeitssicherheit, Compliance: Theorie und Praxis verbinden, Kundenspezifische Unterstützung mit Beratung, Schulung und Audits…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchLe Landeron, SwitzerlandHQ recorded Nov 5, 20261-102 contacts →

Exact match

“CONSEIL - evOrg, expert organisationnel, dynamise votre fonctionnement avec son regard pertinent.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchRiva San Vitale, SwitzerlandHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Adgalia è specializzata nella fornitura di servizi di consulenza aziendale focalizzati all'ottenimento di certificazioni ISO, attestazioni SOA e all'adozione di standard di…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchHausen Ag, SwitzerlandHQ recorded Nov 5, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchZurich, SwitzerlandHQ recorded Nov 5, 20261-102 contacts →

Exact match

“We have been in this business for a long time now.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchChiasso, SwitzerlandHQ recorded Nov 5, 20261-101 contacts →

Exact match

“QCServices is a new highly qualified provider of: second and third-party inspectors of tests performed at supplier facilities according to EN 10204; expediters able to monitor and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchBassersdorf, SwitzerlandHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Wir lotsen Sie zu einem erfolgreichen Qualitätsmanagementsystem nach den Normen ISO 9001, ISO 14001 und ISO 45001, damit Sie sich zertifizieren lassen können oder Ihr Zertifikat…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchBülach, SwitzerlandHQ recorded Nov 5, 20261-101 contacts →

Exact match

“At LENDI Consulting GmbH, we support medical device manufacturers with expert solutions in sterilization processes and quality management systems (ISO 13485).”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchSchaffhausen, SwitzerlandHQ recorded Nov 5, 20261-101 contacts →

Exact match

“SCHWIND Consulting GmbH offers a wide range of cosnulting services for life science industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchMezzovico-vira, SwitzerlandHQ recorded Nov 5, 20261-101 contacts →

Exact match

“SOLUTION Strategies SA offre servizi di consulenza per affiancare e aiutare le aziende negli adempimenti legislativi e nella certificazione di qualità e salute-sicurezza…”

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

Showing 21 of 86 iso audit consultants based in Switzerland

See the full list, filter by size, metro and specialty, and access 17,717 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Iso audit consultants based in Switzerland at a glance

As of Nov 5, 2026
26.8%Verified-email coverage
768.7Average contacts per company
1-10Median size (employees)
4.7%Largest-city concentration · Chiasso
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
70
11-50
10
201-500
3
1,001-5,000
1
10001+
1

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 86 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 audit 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 17,717 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 audit consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many iso audit consultants are there based in Switzerland?

RevenueBase identified 86 company matches for iso audit 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?

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

Which city has the most iso audit consultants?

Chiasso leads with 4 company records, followed by Lugano (4) and Zurich (4).

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 17,717 professional contacts with verified work emails tracked across these 86 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.