Company lists · Data refreshed November 2026

Top 18 Legacy modernization agencies based in the Netherlands

RevenueBase identified 137 company matches for legacy modernization agencies associated with the Netherlands as of November 2026 and tracks 2,856 professional contacts across them, including 1,067 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for legacy modernization agencies 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
137Companies
2,856Contacts tracked
1,067Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 18 largest legacy modernization agencies based in the Netherlands

Ranked by team size
Top 18 of 137 company matches for legacy modernization agencies 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 matchAmsterdam, NetherlandsHQ recorded Nov 6, 2026201-500168 contacts →

Exact match

“SoftwareOne is een wereldwijde leverancier van software, cloud- en digitale transformatieoplossingen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCulemborg, NetherlandsHQ recorded Nov 6, 202651-200153 contacts →

Exact match

“Javra software was founded by our director Frank Möllers in His vision was to develop and support future proof custom business applications against a competitive price.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchArnhem, NetherlandsHQ recorded Nov 6, 202651-20098 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchEindhoven, NetherlandsHQ recorded Nov 6, 202651-20060 contacts →

Exact match

“We help businesses succeed in the digital era by offering digital transformation services that simplify operations, reduce costs, and support innovation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchWeert, NetherlandsHQ recorded Nov 6, 202651-20058 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
6Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 2026501-1,00053 contacts →

Exact match

“Sinds maart 2018 heeft QNH haar krachten gebundeld met ilionx.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchDordrecht, NetherlandsHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“With our Copy To Innovate approach, we rebuild your current system on a modern low-code platform.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchRidderkerk, NetherlandsHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“IT22 helps companies to transform and optimize their business to fully leverage the opportunities and possibilities of the new digital economy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Complex technology, made human.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchUithoorn, NetherlandsHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Mica IT is uw partner voor het oplossen van uw grootste technologische uitdagingen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchCoevorden, NetherlandsHQ recorded Nov 6, 202651-20018 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
12Exact matchNieuwegein, NetherlandsHQ recorded Nov 6, 202611-5017 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
13Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“We design and deliver software that runs modern businesses, from new product builds to intelligent automation and modernization of core systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchDordrecht, NetherlandsHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Referit is the expert in application and data integration.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Lightbase was een digital agency uit Utrecht.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“We verwachten steeds meer van digitale dienstverlening.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchThe Hague, NetherlandsHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“FourPoints is convinced that insight leads to decisions that lead to better performance, both socially and economically.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchAmstelveen, NetherlandsHQ recorded Nov 6, 202611-5011 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

Showing 18 of 137 legacy modernization agencies based in the Netherlands

See the full list, filter by size, metro and specialty, and access 1,067 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Legacy modernization agencies based in the Netherlands at a glance

As of Nov 6, 2026
37.4%Verified-email coverage
20.8Average contacts per company
11-50Median size (employees)
11.7%Largest-city concentration · Amsterdam
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
59
11-50
44
51-200
17
201-500
10
501-1,000
5
1,001-5,000
1
10001+
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 137 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 modernization agencies” 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 1,067 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 modernization agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many legacy modernization agencies are there based in the Netherlands?

RevenueBase identified 137 company matches for legacy modernization agencies 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?

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

Which city has the most legacy modernization agencies?

Amsterdam leads with 16 company records, followed by Eindhoven (7) and The Hague (7).

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 1,067 professional contacts with verified work emails tracked across these 137 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.

Ready to reach these companies? Verified emails and direct dials for all 137 legacy modernization agencies based in the Netherlands. Start with a free account, no credit card.

Download this list →

Related 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.