Company lists · Data refreshed November 2026

Top 24 Web application modernization services based in Belgium

RevenueBase identified 110 company matches for web application modernization services associated with Belgium as of November 2026 and tracks 836 professional contacts across them, including 312 with verified work emails. Brussels is the largest hub.

This list covers company matches for web application modernization services associated with Belgium, 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
110Companies
836Contacts tracked
312Verified emails
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The 24 largest web application modernization services based in Belgium

Ranked by team size
Top 24 of 110 company matches for web application modernization services based in Belgium, 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 matchAntwerp, BelgiumHQ recorded Nov 6, 202651-20081 contacts →

Exact match

“Sigli is a dynamic software development company specializing in Digital Product Development and Digital Transformation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchKontich, BelgiumHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“At PHPro, we build high-performing websites, e-commerce platforms, and applications that truly make an impact, always aligned with your strategic goals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchKontich, BelgiumHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“Business impact creëren met onze digitale oplossingen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchGenk, BelgiumHQ recorded Nov 6, 202611-5047 contacts →

Exact match

“We are different, and believe we are uniquely positioned between business and IT, with a strong emphasis on enterprise integrations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSt-stevens-woluwe, BelgiumHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“At NISH Tech BV, we don’t just deliver cutting-edge IT solutions, we build careers, nurture talent, and create an environment where innovation thrives.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchZaventem, BelgiumHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“Mission-critical software for European enterprises.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAntwerpen | Breda | Amsterdam, BelgiumHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“We design and build innovative solutions that digitize your business processes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchGhent, BelgiumHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Endare, founded in 2012 and based in Ghent.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchChaineux, BelgiumHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Altiore, un seul partenaire pour tous vos besoins informatiques.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMont-saint-guibert, BelgiumHQ recorded Nov 6, 20261-1018 contacts →

Exact match

“Près de 50% des dirigeants considèrent que le numérique est un vecteur stratégique de croissance pour leur entreprise.* Mais ils ne font rien - Par manque de compréhension des…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchVivegnis, BelgiumHQ recorded Nov 6, 20261-1018 contacts →

Exact match

“Plus de 20 ans d’expérience digitale au cœur d’une famille Wallonne.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchKontich, BelgiumHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Anubex was a software company providing core tools, know-how, and support for complex mainframe modernization and migration projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchWavre, BelgiumHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Pulsar Consulting is an Information Technology (IT) services company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchKortrijk, BelgiumHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Hoe zorg je dat software niet alleen vandaag werkt, maar ook klaar is voor wat morgen brengt?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchKontich, BelgiumHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“With 16 years of proven success in app development and project realization, we continually set new standards.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchEdegem, BelgiumHQ recorded Nov 6, 2026201-50011 contacts →

Exact match

“Bij Fieldside helpen wij je graag om de juiste digitale oplossingen voor jouw business te definiëren, te bouwen en te onderhouden.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBrussels, BelgiumHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“KERN-IT is a Belgian software engineering company that designs, structures, and evolves the digital core of demanding organizations to help them control their growth and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBrussels, BelgiumHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“A website alone won’t unlock a business’s full digital potential.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLouvain-la-neuve, BelgiumHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Blue Pimento is a young and dynamic IT Consultancy firm based in Louvain-La-Neuve, Belgium, that is dedicated to development and deployment of business-oriented platforms.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchRijkevorsel, BelgiumHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Wij willen ondernemers met een droom bijstaan in hun digitalisering waardoor de mogelijkheid ontstaat om hun bedrijf te doen groeien.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchAntwerp, BelgiumHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Bij Webcraft zien we dat bedrijven kansen laten liggen om het volledige potentieel van webtechnologie te benutten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLiège, BelgiumHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Our company serves as a trusted partner in digital transformation, offering comprehensive services in web development, IT consulting, and custom software development.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLoppem, BelgiumHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Unlock your company's digital potential with Ekinsol: Your partner for digital product development solutions, driving innovation and growth.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBrussels, BelgiumHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Digi-work.com is a full service independent digital agency in Brussels, that crafts unique websites and applications.”

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

Showing 24 of 110 web application modernization services based in Belgium

See the full list, filter by size, metro and specialty, and access 312 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Web application modernization services based in Belgium at a glance

As of Nov 6, 2026
37.3%Verified-email coverage
7.6Average contacts per company
1-10Median size (employees)
10.0%Largest-city concentration · Brussels
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
74
11-50
26
51-200
7
201-500
2

Email recency for this list is measured worldwide rather than for Belgium, so it is reported there. Company counts and contact totals on this page are exact for Belgium, over 110 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 Belgium whose business descriptions match “web application modernization services” 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 312 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 “web application modernization services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many web application modernization services are there based in Belgium?

RevenueBase identified 110 company matches for web application modernization services associated with Belgium 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?

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

Which city has the most web application modernization services?

Brussels leads with 11 company records, followed by Antwerp (6) and Kontich (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 312 professional contacts with verified work emails tracked across these 110 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.