Company lists · Data refreshed November 2026

Top 25 Legacy system migration companies based in the Netherlands

Name: Legacy system migration companies based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 105 companies tracked

RevenueBase identified 105 company matches for legacy system migration companies associated with the Netherlands as of November 2026 and tracks 6,071 professional contacts across them, including 631 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for legacy system migration companies 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

105Companies

6,071Contacts tracked

631Verified emails

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The 25 largest legacy system migration companies based in the Netherlands

Ranked by team size

Top 25 of 105 company matches for legacy system migration companies 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	ITCG	Exact match	Nieuwegein, NetherlandsHQ recorded Nov 6, 2026	51-200	60 contacts →
	Exact match “We are data migration specialists.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	The DOC	Exact match	Weert, NetherlandsHQ recorded Nov 6, 2026	51-200	58 contacts →
	Exact match “Wij zijn je betrouwbare businesspartner die zorgt voor verbinding van data en technologie met businessprocessen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Newway Solutions	Exact match	's-hertogenbosch, NetherlandsHQ recorded Nov 6, 2026	11-50	53 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
4	Conclusion Xforce	Exact match	Nieuwegein, NetherlandsHQ recorded Nov 6, 2026	51-200	52 contacts →
	Exact match “Conclusion is the name of our unique ecosystem.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Utilus	Exact match	Amsterdam, NetherlandsHQ recorded Nov 6, 2026	51-200	43 contacts →
	Exact match “To achieve true digital transformation your essential IT backbone must be part of the journey.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Ivar's	Exact match	Rotterdam Havens, NetherlandsHQ recorded Nov 6, 2026	11-50	32 contacts →
	Exact match “Natuurlijk wil je jouw organisatie laten profiteren van goed functionerende bedrijfssoftware.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Cloudshapers	Exact match	Eindhoven, NetherlandsHQ recorded Nov 6, 2026	11-50	30 contacts →
	Exact match “Bij CloudShapers geloven we in de kracht van de cloud.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Intodata Nederland	Exact match	Amsterdam, NetherlandsHQ recorded Nov 6, 2026	51-200	30 contacts →
	Exact match “We're the data integration and migration experts The Intodata team ensures that your applications understand each other.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Intigris	Exact match	Amsterdam, NetherlandsHQ recorded Nov 6, 2026	11-50	23 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
10	Prof-It4all BV	Exact match	Ridderkerk, NetherlandsHQ recorded Nov 6, 2026	11-50	21 contacts →
	Exact match “Prof-IT4all bestaat inmiddels meer dan 19 jaar als vertrouwd implementatiebedrijf.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Asysco Legacy Transformation	Exact match	Coevorden, NetherlandsHQ recorded Nov 6, 2026	51-200	18 contacts →
	Exact match “Asysco is a leading technology provider for Legacy Transformation and offers proven, turnkey technology solutions and expertise for delivering high quality transformation and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Qstars IT	Exact match	Nieuwegein, NetherlandsHQ recorded Nov 6, 2026	11-50	17 contacts →
	Exact match “Bij Qstars IT draait het niet om technologie, maar om wat jij ermee kunt bereiken.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Lightbase	Exact match	Utrecht, NetherlandsHQ recorded Nov 6, 2026	11-50	14 contacts →
	Exact match “Lightbase was een digital agency uit Utrecht.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Digital Defense Group MEA	Exact match	Utrecht, NetherlandsHQ recorded Nov 6, 2026	201-500	12 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
15	Zangabee	Exact match	The Hague, NetherlandsHQ recorded Nov 6, 2026	11-50	11 contacts →
	Exact match “ZangaBee helps organizations connect, scale, and stay in control of complex landscapes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Cloudscaler Technologies B.V	Exact match	Amstelveen, NetherlandsHQ recorded Nov 6, 2026	11-50	11 contacts →
	Exact match “CloudScaler is your trusted development partner to transform your business with the right solutions and right talent.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Experis Ciber	Exact match	Eindhoven, NetherlandsHQ recorded Nov 6, 2026	201-500	11 contacts →
	Exact match “Experis Ciber is net als de bedrijven PEAK-IT en iSense, onderdeel van Experis.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Metaverses B.V	Exact match	Zoetermeer, NetherlandsHQ recorded Nov 6, 2026	11-50	10 contacts →
	Exact match “Metaverses introduceert een innovatieve manier van datamigratie – geschikt voor zowel eenmalige als periodieke migraties.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	VRIJ	Exact match	's-hertogenbosch, NetherlandsHQ recorded Nov 6, 2026	11-50	10 contacts →
	Exact match “The IT landscape is becoming increasingly complex.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Reliance I.T. Services B.V	Exact match	Amsterdam, NetherlandsHQ recorded Nov 6, 2026	51-200	10 contacts →
	Exact match “Reliance I.T.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	We ARE North	Exact match	Rotterdam, NetherlandsHQ recorded Nov 6, 2026	11-50	8 contacts →
	Exact match “We help businesses become future-ready by improving their processes and modernizing their technology.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Cloudfulness	Exact match	Doesburg, NetherlandsHQ recorded Nov 6, 2026	1-10	6 contacts →
	Exact match “Cloudmigraties zijn complexe procedures waarbij een one-size-fits-all oplossing niet bestaat.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Custo Software Development B.V	Exact match	Zevenbergen, NetherlandsHQ recorded Nov 6, 2026	1-10	6 contacts →
	Exact match “Custo is gespecialiseerd in maatwerk softwareontwikkeling, systeemintegratie, cloudmigratie, en het beheer van legacy software.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Dutchworld IT Solutions	Exact match	Amersfoort, NetherlandsHQ recorded Nov 6, 2026	11-50	5 contacts →
	Exact match “Dutchworld is a reliable IT partner to mid-sized businesses looking to leverage IT and turn it into their strategic advantage.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Cape Groep	Exact match	Enschedeutrecht, NetherlandsHQ recorded Nov 6, 2026	51-200	4 contacts →
	Exact match “CAPE Groep support you shifting borders from a strategic partnership.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “legacy system migration companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 105 legacy system migration companies based in the Netherlands

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Legacy system migration companies based in the Netherlands at a glance

As of Nov 6, 2026

10.4%Verified-email coverage

57.8Average contacts per company

1-10Median size (employees)

9.5%Largest-city concentration · Amsterdam

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 105 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 “legacy system migration companies” 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 631 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 “legacy system migration companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many legacy system migration companies are there based in the Netherlands?

RevenueBase identified 105 company matches for legacy system migration companies 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?

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

Which city has the most legacy system migration companies?

Amsterdam leads with 10 company records, followed by Eindhoven (4) and The Hague (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 631 professional contacts with verified work emails tracked across these 105 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.