Company lists · Data refreshed November 2026

Top 25 Javascript web developers based in Belgium

RevenueBase identified 162 company matches for javascript web developers associated with Belgium as of November 2026 and tracks 644 professional contacts across them, including 177 with verified work emails. Brussels is the largest hub.

This list covers company matches for javascript web developers 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 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 RevenueBase SmartSearch · Exact Recorded Nov 4, 2026 How this list was built
162Companies
644Contacts tracked
177Verified emails
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The 25 largest javascript web developers based in Belgium

Ranked by team size
Top 25 of 162 company matches for javascript web developers based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 4, 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 matchKontich, BelgiumHQ recorded Nov 4, 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 4, 2026 · View company records in RevenueBase
2Exact matchSint-Andries, BelgiumHQ recorded Nov 4, 2026n/a54 contacts →

Exact match

“Suporte heeft als doel om bedrijven te ondersteunen bij het onderhoud van hun website.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3Exact matchOudsbergen, BelgiumHQ recorded Nov 4, 202611-5031 contacts →

Exact match

“Inventis verzorgt sinds 2003 allerhande webgebaseerde toepassingen, van de meest uitgebreide websites over geavanceerde webapplicaties maar ook promotionele minisites.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
4Exact matchKontich, BelgiumHQ recorded Nov 4, 202611-5025 contacts →

Exact match

“Codana provides expertise in Open Source software.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
5Exact matchGhent, BelgiumHQ recorded Nov 4, 202611-5023 contacts →

Exact match

“Wij bedenken, bouwen en beheren websites en webapplicaties.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
6Exact matchPoperinge, BelgiumHQ recorded Nov 4, 202611-5013 contacts →

Exact match

“Waar de 'inter' van het internet vroeger eerder stond voor 'inter'essante informatie, is dit vandaag ontegensprekelijk 'inter'actie geworden.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7Exact matchGullegem, BelgiumHQ recorded Nov 4, 202611-5011 contacts →

Exact match

“IDcreation nv, set up in 1997 by Pieter Delesie, is today’s specialist in the development of professional websites fully according to customer specifications.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8Exact matchAntwerp, BelgiumHQ recorded Nov 4, 202611-5011 contacts →

Exact match

“In today's competitive landscape, a strong digital presence is essential for success.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9Exact matchAntwerp, BelgiumHQ recorded Nov 4, 20261-109 contacts →

Exact match

“Wij bouwen geweldige websites & applicaties en begeleiden je bij de uitbouw van je online succes.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10Exact matchWaregem, BelgiumHQ recorded Nov 4, 20261-109 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11Exact matchLiège, BelgiumHQ recorded Nov 4, 20261-108 contacts →

Exact match

“Webadev, quand l'expertise technique s'adapte à vos objectifs business À l'heure où la technologie évolue à la vitesse lumière, notre agence est votre partenaire de confiance…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12Exact matchUkkel, BelgiumHQ recorded Nov 4, 20261-107 contacts →

Exact match

“NL & EN MV studio, expert en web development, transforme vos idées digitales en outils au service de votre business : sites web, eCommerce, applis sur-mesure, audits techniques…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13Exact matchGentbrugge, BelgiumHQ recorded Nov 4, 202611-507 contacts →

Exact match

“e2e is sinds haar oprichting steeds meer gespecialiseerd in het bouwen en onderhouden van websites en online toepassingen.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14Exact matchGhent, BelgiumHQ recorded Nov 4, 20261-107 contacts →

Exact match

“With Eleven is a digital development studio putting down a mark on JavaScript projects.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15Exact matchAntwerp, BelgiumHQ recorded Nov 4, 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 4, 2026 · View company records in RevenueBase
16Exact matchBeringen, BelgiumHQ recorded Nov 4, 20261-106 contacts →

Exact match

“Bespoke web applications?”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
17Exact matchHofstade, BelgiumHQ recorded Nov 4, 20261-106 contacts →

Exact match

“Codeurs is een ervaren webdevelopment bureau gevestigd te Hofstade (Zemst/Mechelen).”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
18Exact matchBrussels, BelgiumHQ recorded Nov 4, 20261-106 contacts →

Exact match

“Ergonomic is a specialized design and development studio based in Brussels, the heart of Europe.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19Exact matchWallonie Et Bruxelles, BelgiumHQ recorded Nov 4, 20261-105 contacts →

Exact match

“TESIAL is more than a web agency.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
20Exact matchTemse, BelgiumHQ recorded Nov 4, 20261-105 contacts →

Exact match

“Driven by digital creatives Websites | Webshops | Web applications | Marketing | Strategy | Innovation With our passion for digital technology we develop websites, web shops and…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21Exact matchKuurne, BelgiumHQ recorded Nov 4, 20261-105 contacts →

Exact match

“Websites Applications E-commerce Since our start in 2001, we've been designing, building and managing professional websites.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
22Exact matchMouscron, BelgiumHQ recorded Nov 4, 20261-105 contacts →

Exact match

“Webiome a été créé en 2014 et est principalement actif en Belgique et dans la région des Hauts de France.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
23Exact matchLasne, BelgiumHQ recorded Nov 4, 20261-105 contacts →

Exact match

“Spleen Creation est basé en Brabant Wallon (Lasne, Burxelles et Louvain la Neuve) et propose le développement de vos sites et applications internet (e-commerce, e-business) sur…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
24Exact matchBilzen, BelgiumHQ recorded Nov 4, 20261-104 contacts →

Exact match

“IT-bedrijf gespecialiseerd in websites, webapplicaties, mobiele applicaties, software voor handelszaken en kmo's, server- en netwerkbeheer en digitale marketing.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
25Exact matchWetteren, BelgiumHQ recorded Nov 4, 20261-104 contacts →

Exact match

“Vulpo is een jong en innoverend webdesign bureau gevestigd in Wetteren, maar vooral te vinden op het web.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase

Showing 25 of 162 javascript web developers based in Belgium

See the full list, filter by size, metro and specialty, and access 177 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Javascript web developers based in Belgium at a glance

As of Nov 4, 2026
27.5%Verified-email coverage
4.0Average contacts per company
1-10Median size (employees)
6.2%Largest-city concentration · Brussels
Nov 4, 2026Page data refreshed

Companies by employee count

1-10
147
11-50
12
51-200
1

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 162 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 “javascript web developers” 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 177 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 4, 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 “javascript web developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many javascript web developers are there based in Belgium?

RevenueBase identified 162 company matches for javascript web developers 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?

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

Which city has the most javascript web developers?

Brussels leads with 10 company records, followed by Antwerp (6) and Ghent (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 177 professional contacts with verified work emails tracked across these 162 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 4, 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.