Company lists · Data refreshed September 2026

Top 25 Managed software development companies based in Belgium

Name: Managed software development companies based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 320 companies tracked

RevenueBase identified 320 managed software development companies headquartered in Belgium as of September 2026 and tracks 1,843 professional contacts across them, including 689 with verified work emails and 47 with mobile numbers. Brussels is the largest hub.

This list covers managed software development companies headquartered in Belgium, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

320Companies

1,843Contacts tracked

689Verified emails

47Mobile numbers

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The 25 largest managed software development companies based in Belgium

Ranked by team size

Top 25 of 320 managed software development companies based in Belgium, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names managed software development companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	SIGLIStrong evidence	Antwerp, BelgiumHQ checked Sep 5, 2026	51-200	86
	“Sigli is a dynamic software development company specializing in Digital Product Development and Digital Transformation.” Source: company website · checked Sep 5, 2026
2	EuricomPartial evidence	Mechelen, BelgiumHQ checked Sep 5, 2026	51-200	71
	“Sinds bouwen we bij Euricom software op maat die onze klanten vooruit helpt.” Source: company website · checked Sep 5, 2026
3	PHPROIndirect evidence	Kontich, BelgiumHQ checked Sep 5, 2026	51-200	60
	“At PHPro, we build high-performing websites, e-commerce platforms, and applications that truly make an impact, always aligned with your strategic goals.” Source: company website · checked Sep 5, 2026
4	Genesis ConsultPartial evidence	St-lambrechts-woluwe, BelgiumHQ checked Sep 5, 2026	51-200	56
	“Genesis Consult is a service company specialized in application development located in Woluwe Saint Lambert.” Source: company website · checked Sep 5, 2026
5	KunlaboraStrong evidence	Leuven, BelgiumHQ checked Sep 5, 2026	51-200	52
	“Custom software development experts.” Source: company website · checked Sep 5, 2026
6	Dual LABStrong evidence	Brussels, BelgiumHQ checked Sep 5, 2026	11-50	38
	“Dual Lab provides top quality outsourcing services in technology-intensive software development.” Source: company website · checked Sep 5, 2026
7	IteniumIndirect evidence	Mechelen, BelgiumHQ checked Sep 5, 2026	11-50	35
	“We are a team of passionate, highly motivated and dedicated IT consultants with a strong focus on improving ourselves whilst doing what we love.” Source: company website · checked Sep 5, 2026
8	IniteamIndirect evidence	Izegem, BelgiumHQ checked Sep 5, 2026	11-50	33
	“Initeam is a passionate team of IT experts who work together on creative business solutions with a clear added value.” Source: company website · checked Sep 5, 2026
9	CodanaPartial evidence	Kontich, BelgiumHQ checked Sep 5, 2026	11-50	28
	“Codana provides expertise in Open Source software.” Source: company website · checked Sep 5, 2026
10	CollidePartial evidence	Herentals, BelgiumHQ checked Sep 5, 2026	11-50	23
	“Collide biedt digitale, innovatieve oplossingen en staat voor development op maat.” Source: company website · checked Sep 5, 2026
11	Delta SourceStrong evidence	Aartselaar, BelgiumHQ checked Sep 5, 2026	11-50	23
	“Our people’s passion for excellence makes the difference in cost-effective software development.” Source: company website · checked Sep 5, 2026
12	AndromeStrong evidence	Diepenbeek, BelgiumHQ checked Sep 5, 2026	11-50	22
	“We specialise in providing software development services, whether it's crafting comprehensive end-to-end systems or essential components seamlessly integrated into larger…” Source: company website · checked Sep 5, 2026
13	Arhs DigitalIndirect evidence	BelgiumHQ checked Sep 5, 2026	201-500	20
	“Building on Talent, Delivering on Promise.” Source: company website · checked Sep 5, 2026
14	Connect ConsultingIndirect evidence	Antwerp, BelgiumHQ checked Sep 5, 2026	11-50	20
	“We are an IT consulting company based in the heart of Antwerp.” Source: company website · checked Sep 5, 2026
15	Pulsar Consulting SAIndirect evidence	Wavre, BelgiumHQ checked Sep 5, 2026	11-50	19
	“Pulsar Consulting is an Information Technology (IT) services company.” Source: company website · checked Sep 5, 2026
16	ExsertusPartial evidence	2550 Kontich, BelgiumHQ checked Sep 5, 2026	11-50	17
	“Exsertus is een dynamisch softwarehuis dat gespecialiseerd is in het adviseren, begeleiden en ontwikkelen van kwalitatieve maatwerksoftware gebaseerd op het Microsoft.NET…” Source: company website · checked Sep 5, 2026
17	SELASIndirect evidence	Lille, BelgiumHQ checked Sep 5, 2026	11-50	17
	“SELAS helps growing SMEs and process-driven businesses work smarter, without forcing their operations into a one-size-fits-all approach.” Source: company website · checked Sep 5, 2026
18	BIG Water Consulting BWCIndirect evidence	Brussels, BelgiumHQ checked Sep 5, 2026	11-50	17
	“BIG WATER CONSULTING (BWC), we have been helping clients deliver successful projects.” Source: company website · checked Sep 5, 2026
19	TacticsPartial evidence	Kapellen, BelgiumHQ checked Sep 5, 2026	11-50	15
	“Digital, automatisatie, integratie… Je zou kunnen zeggen dat Tactics software op maat maakt, en dat is het ook… maar eigenlijk is het zoveel meer dan dat.” Source: company website · checked Sep 5, 2026
20	OncorePartial evidence	Kortrijk, BelgiumHQ checked Sep 5, 2026	11-50	15
	“Hoe zorg je dat software niet alleen vandaag werkt, maar ook klaar is voor wat morgen brengt?” Source: company website · checked Sep 5, 2026
21	JstackIndirect evidence	Kontich, BelgiumHQ checked Sep 5, 2026	11-50	15
	“jstack creates innovative digital solutions that have a positive impact on businesses and improve the daily lives of individuals.” Source: company website · checked Sep 5, 2026
22	NaratoIndirect evidence	Kontich, BelgiumHQ checked Sep 5, 2026	11-50	15
	“Bij Narato zijn we gepassioneerd over het benutten van technologie om uw ambities te realiseren en u vooruit te helpen, zowel nu als in de toekomst.” Source: company website · checked Sep 5, 2026
23	XorlogicsStrong evidence	Brussels, BelgiumHQ checked Sep 5, 2026	51-200	15
	“Xorlogics is a Software Development & IT Consulting company helping businesses to achieve high-end goals in their business endeavors.” Source: company website · checked Sep 5, 2026
24	Agad TechnologyIndirect evidence	Brussels, BelgiumHQ checked Sep 5, 2026	11-50	15
	“AGAD Technology \| We Step Up Together Toward Embedded Excellence With headquarters in Brussels and a site in Cairo, we offer a global presence that allows us to understand the…” Source: company website · checked Sep 5, 2026
25	Wild GoosePartial evidence	Tessenderlo, BelgiumHQ checked Sep 5, 2026	11-50	14
	“Wij lossen softwareproblemen op.” Source: company website · checked Sep 5, 2026

Showing 25 of 320 managed software development companies based in Belgium

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Managed software development companies based in Belgium at a glance

As of Sep 5, 2026

1-10Median size (employees)

BrusselsLargest hub · 23 HQs

47Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

253

11-50

51-200

201-500

501-1,000

Verified emails by last verification

0–30

646

31–60

61–90

90–180

180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among managed software development companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

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: Companies headquartered in Belgium whose own description of what they do matches “managed software development companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among managed software development companies, and records with no verified work email. Companies headquartered outside Belgium are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 689 across the full list. 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 5, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

How many managed software development companies are there based in Belgium?

RevenueBase identified 320 managed software development companies headquartered in Belgium as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

SIGLI, headquartered in Belgium, tops this list with the largest team on record.

Which city has the most managed software development companies?

Brussels leads with 23 headquartered companies, followed by Bruxelles (9) and Mechelen (8).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 689 verified decision-maker contacts tracked across these 320 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 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.