Company lists · Data refreshed September 2026

Top 25 Data quality consultancies based in the Netherlands

RevenueBase identified 65 company matches for data quality consultancies associated with the Netherlands as of September 2026 and tracks 447 professional contacts across them, including 214 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for data quality consultancies associated with the Netherlands, 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 28, 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 28, 2026 How this list was built
65Companies
447Contacts tracked
214Verified emails
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The 25 largest data quality consultancies based in the Netherlands

Ranked by team size
Top 25 of 65 company matches for data quality consultancies based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 matchArnhem, NetherlandsHQ recorded Sep 28, 202651-20062 contacts →

Exact match

“Plauti was founded with a mission to create Data Happiness for companies across the globe by making all employees feel responsible for the quality of their data and by providing…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchNieuwegein, NetherlandsHQ recorded Sep 28, 202651-20055 contacts →

Exact match

“We have a passion for data.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchAmsterdam, NetherlandsHQ recorded Sep 28, 202611-5028 contacts →

Exact match

“We help our customers get the maximum value possible out of their data.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchAmsterdam, NetherlandsHQ recorded Sep 28, 202611-5027 contacts →

Exact match

“We're a team of dedicated data experts, looking to help you get to grips with the world of data.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchWoerden, NetherlandsHQ recorded Sep 28, 202611-5026 contacts →

Exact match

“Clever Republic is a consultancy firm specialised in Data Intelligence, Data Governance, AI Governance, ESG Governance and Data Quality.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchThe Hague, NetherlandsHQ recorded Sep 28, 202611-5026 contacts →

Exact match

“Centennium is sinds 1998 specialist in data- en informatiemanagement.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchUtrecht, NetherlandsHQ recorded Sep 28, 202611-5021 contacts →

Exact match

“Systemation helpt organisaties om maximale waarde uit hun data te halen.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchVianen, NetherlandsHQ recorded Sep 28, 202611-5021 contacts →

Exact match

“Wij zijn Your Data Company, specialisten in data migraties en data-management.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchArnhem, NetherlandsHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“DBheroes is de logische keuze als het gaat om databases en datamanagement.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchRotterdam, NetherlandsHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“Ontdek de kracht van Machine Learning voor datakwaliteit Wij zijn een Rotterdams tech bedrijf gespecialiseerd in dataengineering en datakwaliteit.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchThe Hague, NetherlandsHQ recorded Sep 28, 20261-1011 contacts →

Exact match

“Gegevensfrustratie?”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchRotterdam, NetherlandsHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“Your business needs data to thrive.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact match's-hertogenbosch, NetherlandsHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“We support data centric companies with a structured model driven dataplatform.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchUtrecht, NetherlandsHQ recorded Sep 28, 20261-109 contacts →

Exact match

“We proudly call ourselves a Data Management Consultancy firm dedicated to helping businesses harness the power of data to make informed decisions, drive growth, and stay ahead in…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchZwolle, NetherlandsHQ recorded Sep 28, 20261-107 contacts →

Exact match

“Veel e-commerce managers sturen op cijfers die niet kloppen.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchUtrecht, NetherlandsHQ recorded Sep 28, 20261-107 contacts →

Exact match

“De eenheid van data experts.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchAmsterdam, NetherlandsHQ recorded Sep 28, 202611-506 contacts →

Exact match

“Nominow helps brands easily bridge data silos and low-quality data to create experiences that drive customer intimacy at scale Our platform instantly stitches any type of customer…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchHaarlem, NetherlandsHQ recorded Sep 28, 20261-105 contacts →

Exact match

“Hands-on Professionals -kort HOP- is een bureau van experts.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchAmsterdam, NetherlandsHQ recorded Sep 28, 20261-104 contacts →

Exact match

“Wij zijn een groep onafhankelijke experts met uitgebreide kennis en ervaring in data architectuur, data kwaliteit, data opslag en data beheer.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchArnhem, NetherlandsHQ recorded Sep 28, 20261-103 contacts →

Exact match

“Radar Data is gespecialiseerd in Data Management, Data Governance en Data Protection.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchCulemborg, NetherlandsHQ recorded Sep 28, 20261-103 contacts →

Exact match

“TOGETHER WE CREATE VALUE WITH DATA Working smarter, being innovative, paying more attention to people and the environment or being of greater added value to customers: every…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchMaastricht-airport, NetherlandsHQ recorded Sep 28, 20261-103 contacts →

Exact match

“Dat juiste en gedetailleerde informatie voor een goede en gezonde bedrijfsvoering noodzakelijk is, daar is iedereen het wel over eens.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchUtrecht, NetherlandsHQ recorded Sep 28, 20261-102 contacts →

Exact match

“We deliver software that helps companies improve the quality of their data.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchDelft, NetherlandsHQ recorded Sep 28, 20261-101 contacts →

Exact match

“iProwess is your trusted partner in transforming data into decisive advantage.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchAlkmaar, NetherlandsHQ recorded Sep 28, 20261-101 contacts →

Exact match

“EngersWijs Smart Consultancy borgt de kwaliteit van uw data en zorgt dat deze accuraat, compleet, correct en uniek zijn.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 65 data quality consultancies based in the Netherlands

See the full list, filter by size, metro and specialty, and access 214 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Data quality consultancies based in the Netherlands at a glance

As of Sep 28, 2026
47.9%Verified-email coverage
6.9Average contacts per company
1-10Median size (employees)
10.8%Largest-city concentration · Amsterdam
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
48
11-50
15
51-200
2

Email recency for this list is measured worldwide rather than for Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 65 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 the Netherlands whose business descriptions match “data quality 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 214 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 28, 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 “data quality consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many data quality consultancies are there based in the Netherlands?

RevenueBase identified 65 company matches for data quality consultancies associated with the Netherlands 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?

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

Which city has the most data quality consultancies?

Amsterdam leads with 7 company records, followed by Utrecht (5) and Rotterdam (3).

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 214 professional contacts with verified work emails tracked across these 65 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 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 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.