Company lists · Data refreshed November 2026

Top 24 Operational technology consultants based in the Netherlands

RevenueBase identified 174 company matches for operational technology consultants associated with the Netherlands as of November 2026 and tracks 3,126 professional contacts across them, including 1,058 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for operational technology consultants 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 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
174Companies
3,126Contacts tracked
1,058Verified emails
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The 24 largest operational technology consultants based in the Netherlands

Ranked by team size
Top 24 of 174 company matches for operational technology consultants based in the Netherlands, 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 matchEindhoven, NetherlandsHQ recorded Nov 6, 2026201-500442 contacts →

Exact match

“Attention is what drives real progress.” With that belief, Dis Valcq chose a distinctive path more than 25 years ago.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchAlkmaar, NetherlandsHQ recorded Nov 6, 20261,001-5,000345 contacts →

Exact match

“Stay connected with ERIKS Thank you for being part of our community.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBeverwijk, NetherlandsHQ recorded Nov 6, 2026201-500167 contacts →

Exact match

“Bij EKB geloven we dat industriële automatisering de sleutel is tot een duurzame industrie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchThe Hague, NetherlandsHQ recorded Nov 6, 202651-200123 contacts →

Exact match

“IT en OT worden steeds complexer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLeidschendam, NetherlandsHQ recorded Nov 6, 202651-20088 contacts →

Exact match

“Wij zijn INNSO: Door vanuit mogelijkheden te denken, kunnen we samen de toekomst vormgeven.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchApeldoorn, NetherlandsHQ recorded Nov 6, 202651-20088 contacts →

Exact match

“AKOS is a consultancy and engineering firm established in 1969.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchGeleen, NetherlandsHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“Met een topsportmentaliteit helpen wij onze klanten met het bereiken van hun doelstellingen en het verbeteren van hun processen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact match's-hertogenbosch, NetherlandsHQ recorded Nov 6, 202611-5053 contacts →

Exact match

“Aanjager van jouw digitale revolutie In een wereld waar technologie sneller evolueert dan je koffiemachine kan bijhouden, zorgen wij ervoor dat jij wél grip houdt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchRijswijk, NetherlandsHQ recorded Nov 6, 202651-20051 contacts →

Exact match

“Triple specializes in consulting services and provision of staff to the energy, oil, gas, chemical, power and related processing industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchRosmalen, NetherlandsHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“Ready to turn your organization into a frontrunner?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchVeenendaal, NetherlandsHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“Bij TechTron ontmoet je een team van ruim 65 enthousiaste en leergierige mensen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchCapelle Aan Den Ijssel, NetherlandsHQ recorded Nov 6, 202651-20040 contacts →

Exact match

“4Synergy is a network consultancy firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchDiemen, NetherlandsHQ recorded Nov 6, 2026201-50034 contacts →

Exact match

“Adviseren en implementeren zijn binnen Cybersecurity vaak totaal verschillende werelden.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Green Rock Consulting is an independent and successful consulting firm, which is also active in the financial, public and health sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNetherlandsHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Bij DDC kennen we de kracht van informatie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchRoosendaal, NetherlandsHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Cematec Engineering is een internationaal ingenieurs- en adviesbureau met haar wortels in Roosendaal.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Intigris wil haar opdrachtgevers graag helpen om haar business slimmer te maken, met IT als middel.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchEde, NetherlandsHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Welcome to your edge to core partner You aim for continuity in the organization.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“Bauhaus, founded in 2013, is a boutique company with 25 internal employees and 25 business partners.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchDeventer, NetherlandsHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Als jong organisatieadviesbureau met ambitie helpt SmartR haar klanten met slimmer organiseren!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchOldenzaal, NetherlandsHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“We are a consultancy and engineering company specialised in industrial process automation, Industrial IT and all related topics.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchVught, NetherlandsHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Are you using the power of your data?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchVianen, NetherlandsHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“JACK.IT-consultancy is een toonaangevend adviesbureau op het gebied van informatietechnologie en digitale transformatie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 2026201-50012 contacts →

Exact match

“DDG Consulting helps businesses and organizations improve their technology infrastructure and operations.”

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

Showing 24 of 174 operational technology consultants based in the Netherlands

See the full list, filter by size, metro and specialty, and access 1,058 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Operational technology consultants based in the Netherlands at a glance

As of Nov 6, 2026
33.8%Verified-email coverage
18.0Average contacts per company
1-10Median size (employees)
8.0%Largest-city concentration · Amsterdam
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
117
11-50
32
51-200
16
201-500
6
501-1,000
2
1,001-5,000
1

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 174 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 “operational technology 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 1,058 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.

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 “operational technology consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many operational technology consultants are there based in the Netherlands?

RevenueBase identified 174 company matches for operational technology consultants associated with the Netherlands 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?

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

Which city has the most operational technology consultants?

Amsterdam leads with 14 company records, followed by Rotterdam (12) and Utrecht (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 1,058 professional contacts with verified work emails tracked across these 174 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.