Company lists · Data refreshed September 2026

Top 25 Data quality management consulting companies based in Switzerland

RevenueBase identified 91 data quality management consulting companies headquartered in Switzerland as of September 2026 and tracks 615 professional contacts across them, including 234 with verified work emails. Zurich is the largest hub.

This list covers data quality management consulting companies headquartered in Switzerland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review
91Companies
615Contacts tracked
234Verified emails
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The 25 largest data quality management consulting companies based in Switzerland

Ranked by team size
Top 25 of 91 data quality management consulting companies based in Switzerland, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to data quality management consulting companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceReinach, SwitzerlandHQ checked Sep 28, 2026201-500140 contacts →

Indirect evidence

“We work with you to address your most critical business priorities Document IT is an international operating company that represents an amalgamation of long-established…”

Source: RevenueBase Database · checked Sep 28, 2026
2Partial evidenceZug, SwitzerlandHQ checked Sep 28, 202651-200124 contacts →

Partial evidence

“Redslim is a trusted partner for CMI, Data teams and BI professionals who depend on diverse data sources for their critical decision-making.”

Source: RevenueBase Database · checked Sep 28, 2026
3Strong evidenceSt. Gallen, SwitzerlandHQ checked Sep 28, 202651-20079 contacts →

Strong evidence

“We deliver 100% data quality with zero manual maintenance for data-driven organizations?”

Source: RevenueBase Database · checked Sep 28, 2026
4Partial evidenceLausanne, SwitzerlandHQ checked Sep 28, 2026201-50021 contacts →

Partial evidence

“TaskData is a privately held company specialized in development, integration and customization of complex software systems used in enterprises for processing business data.”

Source: RevenueBase Database · checked Sep 28, 2026
5Partial evidenceTherwil, SwitzerlandHQ checked Sep 28, 202611-5020 contacts →

Partial evidence

“Mit DiQualis haben Sie einen verlässlichen, professionellen Partner an Ihrer Seite, sei es für Projekte der Qualitätssicherung, der IT-Umstellung oder des Changemanagements.”

Source: RevenueBase Database · checked Sep 28, 2026
6Strong evidenceLausanne, SwitzerlandHQ checked Sep 28, 202611-5012 contacts →

Strong evidence

“DATA CONSULTING Argusa helps you to manage your data with more autonomy and less stress.”

Source: RevenueBase Database · checked Sep 28, 2026
7Partial evidenceGeneva, SwitzerlandHQ checked Sep 28, 202651-20012 contacts →

Partial evidence

“In the data economy, the upmost priority for your enterprise, whatever its size, is to (re)acquire the full ownership, mastery, and governance of your data patrimony, to shape and…”

Source: RevenueBase Database · checked Sep 28, 2026
8Indirect evidenceRapperswil, SwitzerlandHQ checked Sep 28, 202611-5011 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 28, 2026
9Strong evidenceRombach, SwitzerlandHQ checked Sep 28, 202611-5010 contacts →

Strong evidence

“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…”

Source: RevenueBase Database · checked Sep 28, 2026
10Strong evidenceBasel, SwitzerlandHQ checked Sep 28, 202611-508 contacts →

Strong evidence

“Consulting services for the life science industry We at Azimuth Quality offer you sound engineering quality know-how for the implementation or improvement of the entire technical…”

Source: RevenueBase Database · checked Sep 28, 2026
11Indirect evidenceErlenbach, SwitzerlandHQ checked Sep 28, 20261-108 contacts →

Indirect evidence

“Advise.”

Source: RevenueBase Database · checked Sep 28, 2026
12Strong evidenceZug, SwitzerlandHQ checked Sep 28, 20261-106 contacts →

Strong evidence

“Neomir helps companies find and fix bad data in ERP, CRM, and other business-critical systems by defining and continuously monitoring data quality before issues impact downstream…”

Source: RevenueBase Database · checked Sep 28, 2026
13Indirect evidenceSt. Gallen, SwitzerlandHQ checked Sep 28, 20261-105 contacts →

Indirect evidence

“Beratung - neu gedacht.”

Source: RevenueBase Database · checked Sep 28, 2026
14Strong evidenceBaden, SwitzerlandHQ checked Sep 28, 20261-105 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 28, 2026
15Indirect evidenceSchaffhausen, SwitzerlandHQ checked Sep 28, 20261-105 contacts →

Indirect evidence

“The Tao of Excellence is a team of experts based in Switzerland and London that provide hands-on support and specialist services for medical device manufactures.”

Source: RevenueBase Database · checked Sep 28, 2026
16Partial evidenceWinterthur, SwitzerlandHQ checked Sep 28, 20261-104 contacts →

Partial evidence

“Consys bietet strukturierte digitale Lösungen für Qualitätsmanagement, kombiniert mit regulatorischer Erfahrung.”

Source: RevenueBase Database · checked Sep 28, 2026
17Strong evidenceGeneva, SwitzerlandHQ checked Sep 28, 20261-103 contacts →

Strong evidence

“At Data Is Life Consulting, we empower organizations to achieve their strategic goals through innovative data solutions.”

Source: RevenueBase Database · checked Sep 28, 2026
18Partial evidenceOttikon Bei Kemptthal, SwitzerlandHQ checked Sep 28, 20261-103 contacts →

Partial evidence

“SILVERS ist die Unternehmensberatung für Projekte und Qualität.”

Source: RevenueBase Database · checked Sep 28, 2026
19Partial evidenceLausanne, SwitzerlandHQ checked Sep 28, 20261-103 contacts →

Partial evidence

“Specialized in Consulting, Audits and Training, TPH PARTNER was set up in 2007.”

Source: RevenueBase Database · checked Sep 28, 2026
20Strong evidenceUster, SwitzerlandHQ checked Sep 28, 20261-102 contacts →

Strong evidence

“Quality Management Qinos provides technical expertise combined with a strong ability to structure, shape and rethink your processes.”

Source: RevenueBase Database · checked Sep 28, 2026
21Strong evidenceKaiseraugst, SwitzerlandHQ checked Sep 28, 202611-502 contacts →

Strong evidence

“Liance provides business driven quality, compliance services and service management for global life science and pharmaceutical companies.”

Source: RevenueBase Database · checked Sep 28, 2026
22Partial evidenceGenève, SwitzerlandHQ checked Sep 28, 20261-102 contacts →

Partial evidence

“Data is our Core Business CDO of your Company How to value its data or How to find gold in your information system.”

Source: RevenueBase Database · checked Sep 28, 2026
23Partial evidenceBern, SwitzerlandHQ checked Sep 28, 20261-102 contacts →

Partial evidence

“Data governance is like steering a sailing ship: it requires clear communication, defined processes, the use of familiar technical terms and indispensable teamwork.”

Source: RevenueBase Database · checked Sep 28, 2026
24Partial evidenceLugano, SwitzerlandHQ checked Sep 28, 20261-102 contacts →

Partial evidence

“PLV Innovation SAGL specializes in Quality Assurance (QA) and Quality Control (QC) services for highly regulated industries, offering expertise in: • Clinical and Toxicological…”

Source: RevenueBase Database · checked Sep 28, 2026
25Strong evidenceKloten, SwitzerlandHQ checked Sep 28, 202611-501 contacts →

Strong evidence

“BiG EVAL automates data quality monitoring, testing, and validation across your entire data landscape.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 91 data quality management consulting companies based in Switzerland

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Data quality management consulting companies based in Switzerland at a glance

As of Sep 28, 2026
38.0%Verified-email coverage
6.8Average contacts per company
1-10Median size (employees)
11.0%Largest-city concentration · Zurich
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
70
11-50
14
51-200
5
201-500
2

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 91 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among data quality management consulting companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Switzerland whose own description of what they do matches “data quality management consulting companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names data quality management consulting companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among data quality management consulting companies, and records with no verified work email. Companies headquartered outside Switzerland are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 234 across the full list. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names data quality management consulting companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many data quality management consulting companies are there based in Switzerland?

RevenueBase identified 91 data quality management consulting companies headquartered in Switzerland as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Document IT LLC, headquartered in Reinach, tops this list with the largest team on record.

Which city has the most data quality management consulting companies?

Zurich leads with 10 headquartered companies, followed by Lausanne (6) and Baar (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 234 verified decision-maker contacts tracked across these 91 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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 Smart Search, 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.