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Company lists · Data refreshed September 2026

Top 23 IT operations consulting firms based in the Netherlands

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 1,748 companies tracked

RevenueBase identified 1,748 IT operations consulting firms headquartered in the Netherlands as of September 2026 and tracks 19,295 professional contacts across them, including 8,124 with verified work emails and 1,617 with mobile numbers. Amsterdam is the largest hub.

This list covers IT operations consulting firms headquartered in the Netherlands, 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, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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 HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review
1,748Companies
19,295Contacts tracked
8,124Verified emails
1,617Mobile numbers
Unlock all 1,748 companies Free signup · no credit card · 500 free credits

The 23 largest IT operations consulting firms based in the Netherlands

Ranked by team size
Top 23 of 1,748 IT operations consulting firms based in the Netherlands, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names IT operations consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
ValconIndirect evidence
Utrecht, NetherlandsHQ checked Sep 4, 20261,001-5,0001,542

“At Valcon, we are a European powerhouse in AI- and data-driven business transformation.”

Source: company website · checked Sep 4, 2026
2
CGI NederlandPartial evidence
Rotterdam, NetherlandsHQ checked Sep 4, 20261,001-5,0001,318

“Insights you can act on CGI, opgericht in 1976, behoort tot de grootste IT en business consultancy bedrijven ter wereld.”

Source: company website · checked Sep 4, 2026
3
Accenture The NetherlandsIndirect evidence
Amsterdam, NetherlandsHQ checked Sep 4, 202610001+1,044

“Accenture helps the world’s leading enterprises reinvent by building their digital core and unleashing the power of AI to create value at speed for organizations across industries.”

Source: company website · checked Sep 4, 2026
4
Baker Tilly NetherlandsIndirect evidence
Utrecht, NetherlandsHQ checked Sep 4, 20261,001-5,000998

“Meer dan cijfers: wij zijn jouw partner in groei Bij Baker Tilly kijken we verder.”

Source: company website · checked Sep 4, 2026
5
EMIXAIndirect evidence
Naarden, NetherlandsHQ checked Sep 4, 2026501-1,000716

“At Emixa, we help organisations connect people, processes and systems across the product and service lifecycle.”

Source: company website · checked Sep 4, 2026
6
VALIDIndirect evidence
Eindhoven, NetherlandsHQ checked Sep 4, 2026201-500437

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

Source: company website · checked Sep 4, 2026
7
PDM Industrial ExcellenceIndirect evidence
Maastricht, NetherlandsHQ checked Sep 4, 202651-200311

“is a leading service provider in organizational and technological development and performance.”

Source: company website · checked Sep 4, 2026
8
NavaraIndirect evidence
Driebergen, NetherlandsHQ checked Sep 4, 2026201-500199

“At Navara we know that digitalisation is the proverbial backbone for almost every organisation.”

Source: company website · checked Sep 4, 2026
9
ImprovenIndirect evidence
Ea, NetherlandsHQ checked Sep 4, 202651-200189

“Adviesorganisatie Improven verbetert de processen, informatievoorziening en projecten.”

Source: company website · checked Sep 4, 2026
10
Prodapt ConsultingPartial evidence
Ed, NetherlandsHQ checked Sep 4, 202651-200189

“Leading in Telecom and Internet Our organization, Prodapt Consulting (formerly known as VDVL Consultants), is a small-scale, but trend-setting ICT consultancy firm that since 1987…”

Source: company website · checked Sep 4, 2026
11
Triple Part Of HypersolidIndirect evidence
Alkmaar, NetherlandsHQ checked Sep 4, 2026201-500182

“Triple converts technological opportunities into today's tangible solutions.”

Source: company website · checked Sep 4, 2026
12
InlumiPartial evidence
Utrecht, NetherlandsHQ checked Sep 4, 2026201-500179

“inlumi is a global team of 250+ specialists in digital transformation for the office of the CFO – advisory, technology implementation and managed operations.”

Source: company website · checked Sep 4, 2026
13
Pink Elephant NetherlandsIndirect evidence
Naarden, NetherlandsHQ checked Sep 4, 2026201-500168

“Pink Elephant is een internationale business-innovator en kennisleider op het gebied van bedrijfstransformatie.”

Source: company website · checked Sep 4, 2026
14
Transfer SolutionsPartial evidence
Db, NetherlandsHQ checked Sep 4, 202651-200163

“If you prefer to approach your organization's IT challenges with a focus on business results rather than technology, if you're seeking a reliable partner that doesn't embark on…”

Source: company website · checked Sep 4, 2026
15
SimplexIndirect evidence
Barneveld, NetherlandsHQ checked Sep 4, 202651-200124

“Samen halen we alles uit de software!”

Source: company website · checked Sep 4, 2026
16
Zicht ConsultantsIndirect evidence
Utrecht, NetherlandsHQ checked Sep 4, 202651-200114

“ZICHT Consultants richt zich op vraagstukken op het gebied van procesverbeteringen, datamanagement, implementaties en project- en programmamanagement.”

Source: company website · checked Sep 4, 2026
17
ValoriPartial evidence
Utrecht, NetherlandsHQ checked Sep 4, 202651-200112

“Valori ondersteunt bedrijven bij de optimalisatie van hun Business/IT-waardeketen.”

Source: company website · checked Sep 4, 2026
18
9altitudes NetherlandsIndirect evidence
Weesp, NetherlandsHQ checked Sep 4, 202651-200111

“At 9altitudes, we strive to enable our clients to be more successful and achieve their goals through digital transformation, digitization and innovation.”

Source: company website · checked Sep 4, 2026
19
LuminisIndirect evidence
Amsterdam, NetherlandsHQ checked Sep 4, 202651-200109

“At Luminis, we do things a little differently.”

Source: company website · checked Sep 4, 2026
20
Eraneos NetherlandsIndirect evidence
Ax, NetherlandsHQ checked Sep 4, 2026201-500108

“Eraneos is an international management and technology consultancy that helps shape the digital future of organizations.”

Source: company website · checked Sep 4, 2026
21
AVISIIndirect evidence
Arnhem, NetherlandsHQ checked Sep 4, 202651-20091

“Onze droom is en blijft een wereld waar software het onmogelijke mogelijk maakt.”

Source: company website · checked Sep 4, 2026
22
Protiviti The NetherlandsPartial evidence
Amsterdam, NetherlandsHQ checked Sep 4, 20265,001-10,00090

“Protiviti is a global consulting firm that delivers deep expertise, objective insights, a tailored approach and unparalleled collaboration to help leaders confidently face the…”

Source: company website · checked Sep 4, 2026
23
NEXXTPartial evidence
Wognum, NetherlandsHQ checked Sep 4, 202651-20089

“Bij NEXXT maken we IT tot een strategische kracht die organisaties laat groeien, innoveren en meebewegen met verandering.”

Source: company website · checked Sep 4, 2026

Showing 23 of 1,748 IT operations consulting firms based in the Netherlands

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IT operations consulting firms based in the Netherlands at a glance

As of Sep 4, 2026
1-10Median size (employees)
AmsterdamLargest hub · 165 HQs
1,617Contacts with mobile numbers
Sep 4, 2026Data refreshed

Companies by employee count

1-10
1,343
11-50
260
51-200
98
201-500
19
501-1,000
6
1,001-5,000
10
5,001-10,000
2
10001+
2

Verified emails by last verification

0–30
0
31–60
636
61–90
4,547
90–180
2,897
180+
44

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 IT operations consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the Netherlands whose own description of what they do matches “IT operations consulting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among IT operations consulting firms, and records with no verified work email. Companies headquartered outside Netherlands 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 an evidence 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, 8,124 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 4, 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.

IT operations consulting firms by metro

Frequently asked

How many IT operations consulting firms are there based in the Netherlands?

RevenueBase identified 1,748 IT operations consulting firms headquartered in the Netherlands 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?

Valcon, headquartered in Cs, tops this list with the largest team on record.

Which city has the most IT operations consulting firms?

Amsterdam leads with 165 headquartered companies, followed by Rotterdam (61) and Utrecht (61).

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 8,124 verified decision-maker contacts tracked across these 1,748 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 4, 2026.

Ready to reach these companies? Verified emails and direct dials for all 1,748 IT operations consulting firms based in the Netherlands. Start with a free account, no credit card.

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Related lists

Browse: Companies home · All Netherlands lists · All IT operations consulting firms lists · New lists

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.

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