Company lists · Data refreshed September 2026
Top 25 Legacy system modernization companies based in the Netherlands
RevenueBase identified 378 company matches for legacy system modernization companies associated with the Netherlands as of September 2026 and tracks 8,194 professional contacts across them, including 3,472 with verified work emails. Amsterdam is the largest hub.
This list covers company matches for legacy system modernization 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 September 20, 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.
The 25 largest legacy system modernization companies based in the Netherlands
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,527 contacts → | ||||
Exact match “At Valcon, we are a European powerhouse in AI- and data-driven business transformation.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 659 contacts → | ||||
Exact match “SLTN is one of the largest privately-owned ICT companies in the Netherlands.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 640 contacts → | ||||
Exact match “Bij Team Rockstars IT draait alles om impact.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 418 contacts → | ||||
Exact match “Founded in 2014, Business Core Solutions (BCS) is a global enterprise transformation company and the world’s first Agentic System Integrator.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 411 contacts → | ||||
Exact match “DevOn: Your Digital Transformation Partner DevOn empowers enterprises to thrive in the digital age.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 392 contacts → | ||||
Exact match “We're ITDS, a leading business consultancy, Tech & AI engineers outsourcing firm specializing in Software Development, Data Engineering, Cloud/DevOps Engineering, Cybersecurity…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 194 contacts → | ||||
Exact match “The way you design, build and operate is changing radically.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 162 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 122 contacts → | ||||
Exact match “Leading Digital Innovation Strict helpt vanaf het strategische idee tot en met de succesvolle implementatie om het allerbeste uit digitale innovaties te halen en deze renderend in…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 109 contacts → | ||||
Exact match “At 9altitudes, we strive to enable our clients to be more successful and achieve their goals through digital transformation, digitization and innovation.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 107 contacts → | ||||
Exact match “Eraneos is an international management and technology consultancy that helps shape the digital future of organizations.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 93 contacts → | ||||
Exact match “New technologies are rapidly replacing traditional IT: voice and data have started to integrate and ‘the workplace’ becomes increasingly more mobile.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 80 contacts → | ||||
Exact match “We are your backbone for a secure and resilient digital infrastructure.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 74 contacts → | ||||
Exact match “Axelio is dé aanjager van jouw digitale groei en innovatie.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 69 contacts → | ||||
Exact match “Wij zijn Dux Group, geboren en gebouwd in Rotterdam.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 62 contacts → | ||||
Exact match “newITera helps organizations with any digital transformation.(Looking for the road to S/4 HANA.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 57 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 56 contacts → | ||||
Exact match “Since our foundation in 2010, Finaps has helped organisations develop IT solutions related to Digital Innovation, Process Optimisation and Applied Analytics.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 53 contacts → | ||||
Exact match “Sunbytes is a Dutch company (HQ: the Netherlands) with a delivery hub in Vietnam, built to help international teams Transform, Secure, and Accelerate their business.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 51 contacts → | ||||
Exact match “Anderson MacGyver is a Dutch and European consultancy firm for strategy, transformation, and technology.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 51 contacts → | ||||
Exact match “Sourceful ICT is helping their clients with digital transformation of products and services.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 49 contacts → | ||||
Exact match “In a world that is becoming increasingly digital, growth equates to smart automation.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 49 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 48 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 42 contacts → | ||||
Exact match “Organizations do not need more digital tools.” Recorded in the RevenueBase company graph · Sep 20, 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 modernization 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 378 legacy system modernization companies based in the Netherlands
See the full list, filter by size, metro and specialty, and access 3,472 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Legacy system modernization companies based in the Netherlands at a glance
As of Sep 20, 2026Companies by employee count
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 378 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 modernization 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 3,472 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 20, 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 modernization companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many legacy system modernization companies are there based in the Netherlands?
RevenueBase identified 378 company matches for legacy system modernization companies 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?
Valcon tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most legacy system modernization companies?
Amsterdam leads with 36 company records, followed by Eindhoven (14) and Utrecht (14).
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 3,472 professional contacts with verified work emails tracked across these 378 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 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 378 legacy system modernization companies based in the Netherlands. Start with a free account, no credit card.
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Legacy system modernization companies by geography
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- Legacy system modernization companies based in Rio De Janeiro, Brazil
- Legacy system modernization companies based in Sao Paulo, Brazil
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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.
More company lists
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- Lists A-Z
- New lists
- Legacy system modernization companies based in Brisbane, Australia
- Legacy system modernization companies based in Melbourne, Australia
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Company intelligence · public preview
Top 25 legacy system modernization companies based in the Netherlands
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 378 matching company records for legacy system modernization companies based in the Netherlands, with 8,194 tracked contacts and 3,472 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 legacy system modernization companies based in the Netherlands
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Valconvalcon.comHQ: Utrecht, NetherlandsReported employees: 1,001-5,000 | Utrecht, Netherlands | 1,001-5,000 | Exact match | 1,527 contacts → |
“At Valcon, we are a European powerhouse in AI- and data-driven business transformation.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  SLTNsltn.nlHQ: Hilversum, NetherlandsReported employees: 201-500 | Hilversum, Netherlands | 201-500 | Exact match | 659 contacts → |
“SLTN is one of the largest privately-owned ICT companies in the Netherlands.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Team Rockstars ITteamrockstars.nlHQ: Den Bosch, NetherlandsReported employees: 501-1,000 | Den Bosch, Netherlands | 501-1,000 | Exact match | 640 contacts → |
“Bij Team Rockstars IT draait alles om impact.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Business Core Solutionsbusinesscoresolutions.comHQ: Amsterdam, NetherlandsReported employees: 501-1,000 | Amsterdam, Netherlands | 501-1,000 | Exact match | 418 contacts → |
“Founded in 2014, Business Core Solutions (BCS) is a global enterprise transformation company and the world’s first Agentic System Integrator.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  DEVONdevon.nlHQ: Delft, NetherlandsReported employees: 201-500 | Delft, Netherlands | 201-500 | Exact match | 411 contacts → |
“DevOn: Your Digital Transformation Partner DevOn empowers enterprises to thrive in the digital age.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  ITDSitds.comHQ: Amsterdam, NetherlandsReported employees: 501-1,000 | Amsterdam, Netherlands | 501-1,000 | Exact match | 392 contacts → |
“We're ITDS, a leading business consultancy, Tech & AI engineers outsourcing firm specializing in Software Development, Data Engineering, Cloud/DevOps Engineering, Cybersecurity…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Cadac Groupcadac.comHQ: Heerlen, NetherlandsReported employees: 201-500 | Heerlen, Netherlands | 201-500 | Exact match | 194 contacts → |
“The way you design, build and operate is changing radically.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Javra Softwarejavra.comHQ: Culemborg, NetherlandsReported employees: 51-200 | Culemborg, Netherlands | 51-200 | Exact match | 162 contacts → |
“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 description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Strictstrict.nlHQ: Utrecht, NetherlandsReported employees: 51-200 | Utrecht, Netherlands | 51-200 | Exact match | 122 contacts → |
“Leading Digital Innovation Strict helpt vanaf het strategische idee tot en met de succesvolle implementatie om het allerbeste uit digitale innovaties te halen en deze renderend in…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  9altitudes Netherlands9altitudes.comHQ: Weesp, NetherlandsReported employees: 51-200 | Weesp, Netherlands | 51-200 | Exact match | 109 contacts → |
“At 9altitudes, we strive to enable our clients to be more successful and achieve their goals through digital transformation, digitization and innovation.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Eraneos Netherlandseraneos.nl HQ: Ax, NetherlandsReported employees: 201-500 | Ax, Netherlands | 201-500 | Exact match | 107 contacts → |
“Eraneos is an international management and technology consultancy that helps shape the digital future of organizations.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Wilroffreitsmawilroffreitsma.nlHQ: Halfweg, NetherlandsReported employees: 51-200 | Halfweg, Netherlands | 51-200 | Exact match | 93 contacts → |
“New technologies are rapidly replacing traditional IT: voice and data have started to integrate and ‘the workplace’ becomes increasingly more mobile.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Yaworksyaworks.comHQ: Amsterdam, NetherlandsReported employees: 51-200 | Amsterdam, Netherlands | 51-200 | Exact match | 80 contacts → |
“We are your backbone for a secure and resilient digital infrastructure.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Axelioaxelio.euHQ: Hilversum, NetherlandsReported employees: 51-200 | Hilversum, Netherlands | 51-200 | Exact match | 74 contacts → |
“Axelio is dé aanjager van jouw digitale groei en innovatie.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  DUX Groupduxgroup.nlHQ: Rotterdam, NetherlandsReported employees: 51-200 | Rotterdam, Netherlands | 51-200 | Exact match | 69 contacts → |
“Wij zijn Dux Group, geboren en gebouwd in Rotterdam.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Newiteranewitera.nlHQ: Beuningen, NetherlandsReported employees: 51-200 | Beuningen, Netherlands | 51-200 | Exact match | 62 contacts → |
“newITera helps organizations with any digital transformation.(Looking for the road to S/4 HANA.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  WAESwearewaes.comHQ: Eindhoven, NetherlandsReported employees: 51-200 | Eindhoven, Netherlands | 51-200 | Exact match | 57 contacts → |
“We help businesses succeed in the digital era by offering digital transformation services that simplify operations, reduce costs, and support innovation.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Finapsfinaps.nlHQ: Amsterdam, NetherlandsReported employees: 51-200 | Amsterdam, Netherlands | 51-200 | Exact match | 56 contacts → |
“Since our foundation in 2010, Finaps has helped organisations develop IT solutions related to Digital Innovation, Process Optimisation and Applied Analytics.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Sunbytessunbytes.ioHQ: Utrecht, NetherlandsReported employees: 51-200 | Utrecht, Netherlands | 51-200 | Exact match | 53 contacts → |
“Sunbytes is a Dutch company (HQ: the Netherlands) with a delivery hub in Vietnam, built to help international teams Transform, Secure, and Accelerate their business.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Anderson Macgyverandersonmacgyver.comHQ: Ijsselstein, NetherlandsReported employees: 51-200 | Ijsselstein, Netherlands | 51-200 | Exact match | 51 contacts → |
“Anderson MacGyver is a Dutch and European consultancy firm for strategy, transformation, and technology.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Sourceful Information Technology Servicessourceful.nlHQ: Utrecht, NetherlandsReported employees: 51-200 | Utrecht, Netherlands | 51-200 | Exact match | 51 contacts → |
“Sourceful ICT is helping their clients with digital transformation of products and services.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Alkmaar, NetherlandsReported employees: 51-200 | Alkmaar, Netherlands | 51-200 | Exact match | 49 contacts → |
“In a world that is becoming increasingly digital, growth equates to smart automation.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Newway Solutionsnewway.nlHQ: 's-hertogenbosch, NetherlandsReported employees: 11-50 | 's-hertogenbosch, Netherlands | 11-50 | Exact match | 49 contacts → |
“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 description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Codeless Technology B.Vcodeless.comHQ: Dordrecht, NetherlandsReported employees: 51-200 | Dordrecht, Netherlands | 51-200 | Exact match | 48 contacts → |
“With our Copy To Innovate approach, we rebuild your current system on a modern low-code platform.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  SIENNsienn.comHQ: Nijmegen, NetherlandsReported employees: 51-200 | Nijmegen, Netherlands | 51-200 | Exact match | 42 contacts → |
“Organizations do not need more digital tools.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 378 company matches
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Legacy system modernization companies: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
378 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 378 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for legacy system modernization companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many legacy system modernization companies did RevenueBase find based in the Netherlands?
The saved snapshot records 378 matching company records, 8,194 tracked contacts and 3,472 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Legacy system modernization companies by geography
- Legacy system modernization companies based in Brisbane, Australia
- Legacy system modernization companies based in Melbourne, Australia
- Legacy system modernization companies based in Perth, Australia
- Legacy system modernization companies based in Sydney, Australia
- Legacy system modernization companies based in Barueri, Brazil
- Legacy system modernization companies based in Belo Horizonte, Brazil
- Legacy system modernization companies based in Campinas, Brazil
- Legacy system modernization companies based in Curitiba, Brazil
- Legacy system modernization companies based in Rio De Janeiro, Brazil
- Legacy system modernization companies based in Sao Paulo, Brazil
- Legacy system modernization companies based in Calgary, Canada
- Legacy system modernization companies based in Mississauga, Canada
Cite this list
RevenueBase Data Team. Top 25 legacy system modernization companies based in the Netherlands. Snapshot: September 20, 2026. https://revenuebase.ai/companies/legacy-system-modernization-companies/netherlands.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
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- Lists A-Z
- New lists
- Legacy system modernization companies based in Brisbane, Australia
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- Legacy system modernization companies based in Belo Horizonte, Brazil
Company intelligence · public preview
Top 25 legacy system modernization companies based in the Netherlands
RevenueBase records 378 matching company records for legacy system modernization companies based in the Netherlands, with 8,194 tracked contacts and 3,472 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 legacy system modernization companies based in the Netherlands
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Valconvalcon.com HQ: Utrecht, NetherlandsReported employees: 1,001-5,000 | Utrecht, Netherlands | 1,001-5,000 | Exact match | 1,527 contacts → |
“At Valcon, we are a European powerhouse in AI- and data-driven business transformation.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | SLTNsltn.nl HQ: Hilversum, NetherlandsReported employees: 201-500 | Hilversum, Netherlands | 201-500 | Exact match | 659 contacts → |
“SLTN is one of the largest privately-owned ICT companies in the Netherlands.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Team Rockstars ITteamrockstars.nl HQ: Den Bosch, NetherlandsReported employees: 501-1,000 | Den Bosch, Netherlands | 501-1,000 | Exact match | 640 contacts → |
“Bij Team Rockstars IT draait alles om impact.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Business Core Solutionsbusinesscoresolutions.com HQ: Amsterdam, NetherlandsReported employees: 501-1,000 | Amsterdam, Netherlands | 501-1,000 | Exact match | 418 contacts → |
“Founded in 2014, Business Core Solutions (BCS) is a global enterprise transformation company and the world’s first Agentic System Integrator.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | DEVONdevon.nl HQ: Delft, NetherlandsReported employees: 201-500 | Delft, Netherlands | 201-500 | Exact match | 411 contacts → |
“DevOn: Your Digital Transformation Partner DevOn empowers enterprises to thrive in the digital age.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | ITDSitds.com HQ: Amsterdam, NetherlandsReported employees: 501-1,000 | Amsterdam, Netherlands | 501-1,000 | Exact match | 392 contacts → |
“We're ITDS, a leading business consultancy, Tech & AI engineers outsourcing firm specializing in Software Development, Data Engineering, Cloud/DevOps Engineering, Cybersecurity…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Cadac Groupcadac.com HQ: Heerlen, NetherlandsReported employees: 201-500 | Heerlen, Netherlands | 201-500 | Exact match | 194 contacts → |
“The way you design, build and operate is changing radically.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Javra Softwarejavra.com HQ: Culemborg, NetherlandsReported employees: 51-200 | Culemborg, Netherlands | 51-200 | Exact match | 162 contacts → |
“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 description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Strictstrict.nl HQ: Utrecht, NetherlandsReported employees: 51-200 | Utrecht, Netherlands | 51-200 | Exact match | 122 contacts → |
“Leading Digital Innovation Strict helpt vanaf het strategische idee tot en met de succesvolle implementatie om het allerbeste uit digitale innovaties te halen en deze renderend in…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | 9altitudes Netherlands9altitudes.com HQ: Weesp, NetherlandsReported employees: 51-200 | Weesp, Netherlands | 51-200 | Exact match | 109 contacts → |
“At 9altitudes, we strive to enable our clients to be more successful and achieve their goals through digital transformation, digitization and innovation.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Eraneos Netherlandseraneos.nl HQ: Ax, NetherlandsReported employees: 201-500 | Ax, Netherlands | 201-500 | Exact match | 107 contacts → |
“Eraneos is an international management and technology consultancy that helps shape the digital future of organizations.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Wilroffreitsmawilroffreitsma.nl HQ: Halfweg, NetherlandsReported employees: 51-200 | Halfweg, Netherlands | 51-200 | Exact match | 93 contacts → |
“New technologies are rapidly replacing traditional IT: voice and data have started to integrate and ‘the workplace’ becomes increasingly more mobile.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Yaworksyaworks.com HQ: Amsterdam, NetherlandsReported employees: 51-200 | Amsterdam, Netherlands | 51-200 | Exact match | 80 contacts → |
“We are your backbone for a secure and resilient digital infrastructure.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Axelioaxelio.eu HQ: Hilversum, NetherlandsReported employees: 51-200 | Hilversum, Netherlands | 51-200 | Exact match | 74 contacts → |
“Axelio is dé aanjager van jouw digitale groei en innovatie.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | DUX Groupduxgroup.nl HQ: Rotterdam, NetherlandsReported employees: 51-200 | Rotterdam, Netherlands | 51-200 | Exact match | 69 contacts → |
“Wij zijn Dux Group, geboren en gebouwd in Rotterdam.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Newiteranewitera.nl HQ: Beuningen, NetherlandsReported employees: 51-200 | Beuningen, Netherlands | 51-200 | Exact match | 62 contacts → |
“newITera helps organizations with any digital transformation.(Looking for the road to S/4 HANA.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | WAESwearewaes.com HQ: Eindhoven, NetherlandsReported employees: 51-200 | Eindhoven, Netherlands | 51-200 | Exact match | 57 contacts → |
“We help businesses succeed in the digital era by offering digital transformation services that simplify operations, reduce costs, and support innovation.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Finapsfinaps.nl HQ: Amsterdam, NetherlandsReported employees: 51-200 | Amsterdam, Netherlands | 51-200 | Exact match | 56 contacts → |
“Since our foundation in 2010, Finaps has helped organisations develop IT solutions related to Digital Innovation, Process Optimisation and Applied Analytics.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Sunbytessunbytes.io HQ: Utrecht, NetherlandsReported employees: 51-200 | Utrecht, Netherlands | 51-200 | Exact match | 53 contacts → |
“Sunbytes is a Dutch company (HQ: the Netherlands) with a delivery hub in Vietnam, built to help international teams Transform, Secure, and Accelerate their business.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Anderson Macgyverandersonmacgyver.com HQ: Ijsselstein, NetherlandsReported employees: 51-200 | Ijsselstein, Netherlands | 51-200 | Exact match | 51 contacts → |
“Anderson MacGyver is a Dutch and European consultancy firm for strategy, transformation, and technology.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Sourceful Information Technology Servicessourceful.nl HQ: Utrecht, NetherlandsReported employees: 51-200 | Utrecht, Netherlands | 51-200 | Exact match | 51 contacts → |
“Sourceful ICT is helping their clients with digital transformation of products and services.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Alkmaar, NetherlandsReported employees: 51-200 | Alkmaar, Netherlands | 51-200 | Exact match | 49 contacts → |
“In a world that is becoming increasingly digital, growth equates to smart automation.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Newway Solutionsnewway.nl HQ: 's-hertogenbosch, NetherlandsReported employees: 11-50 | 's-hertogenbosch, Netherlands | 11-50 | Exact match | 49 contacts → |
“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 description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Codeless Technology B.Vcodeless.com HQ: Dordrecht, NetherlandsReported employees: 51-200 | Dordrecht, Netherlands | 51-200 | Exact match | 48 contacts → |
“With our Copy To Innovate approach, we rebuild your current system on a modern low-code platform.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | SIENNsienn.com HQ: Nijmegen, NetherlandsReported employees: 51-200 | Nijmegen, Netherlands | 51-200 | Exact match | 42 contacts → |
“Organizations do not need more digital tools.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 378 company matches
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Legacy system modernization companies: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
378 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 378 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for legacy system modernization companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many legacy system modernization companies did RevenueBase find based in the Netherlands?
The saved snapshot records 378 matching company records, 8,194 tracked contacts and 3,472 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 legacy system modernization companies based in the Netherlands. Snapshot: September 20, 2026. https://revenuebase.ai/companies/legacy-system-modernization-companies/netherlands.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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