Company lists · Data refreshed September 2026

Top 25 IT transformation services based in Belgium

Name: IT transformation services based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 287 companies tracked

RevenueBase identified 287 IT transformation services headquartered in Belgium as of September 2026 and tracks 6,898 professional contacts across them, including 3,171 with verified work emails. Brussels is the largest hub.

This list covers IT transformation services 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

287Companies

6,898Contacts tracked

3,171Verified emails

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The 25 largest IT transformation services based in Belgium

Ranked by team size

Top 25 of 287 IT transformation services based in Belgium, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to IT transformation services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Delaware Belux	Indirect evidence	Kortrijk, BelgiumHQ checked Sep 21, 2026	1,001-5,000	1,713 contacts →
	Indirect evidence “WHAT do we do?” Source: RevenueBase Database · checked Sep 21, 2026
2	SDE	Partial evidence	Lochristi, BelgiumHQ checked Sep 21, 2026	51-200	498 contacts →
	Partial evidence “We nemen moderne ondernemingen alle IT-stress rond software en infrastructuur uit handen gaande van advies, over implementatie tot onderhoud.” Source: RevenueBase Database · checked Sep 21, 2026
3	Accenture Belgium	Indirect evidence	Brussels, BelgiumHQ checked Sep 21, 2026	10001+	455 contacts →
	Indirect evidence “Accenture is a leading solutions and services company that helps the world’s leading enterprises reinvent by building their digital core and unleashing the power of AI to create…” Source: RevenueBase Database · checked Sep 21, 2026
4	AE	Partial evidence	Heverlee, BelgiumHQ checked Sep 21, 2026	201-500	448 contacts →
	Partial evidence “AE is a "one stop" consultancy company specialising in digital transformation.” Source: RevenueBase Database · checked Sep 21, 2026
5	Savaco	Partial evidence	Kortrijk, BelgiumHQ checked Sep 21, 2026	201-500	279 contacts →
	Partial evidence “Your organization deserves a partner who truly understands digital transformation.” Source: RevenueBase Database · checked Sep 21, 2026
6	Sopra Steria BE	Partial evidence	Strombeek-bever, BelgiumHQ checked Sep 21, 2026	501-1,000	242 contacts →
	Partial evidence “Hi, we’re Tobania, your trusted partner in Business and Technology Consulting, driving the forefront of digital transformation by valorising your business, data and technology.” Source: RevenueBase Database · checked Sep 21, 2026
7	Amista	Indirect evidence	Mechelen, BelgiumHQ checked Sep 21, 2026	201-500	202 contacts →
	Indirect evidence “At Amista, we’re your no-nonsense business and technology partner.” Source: RevenueBase Database · checked Sep 21, 2026
8	Randstad Digital Belgium	Partial evidence	Wilsele, BelgiumHQ checked Sep 21, 2026	501-1,000	200 contacts →
	Partial evidence “Randstad Digital is a trusted digital enablement partner that facilitates the rapid transformation of businesses by providing global talent, production capabilities, and…” Source: RevenueBase Database · checked Sep 21, 2026
9	XYLOS	Partial evidence	Antwerp, BelgiumHQ checked Sep 21, 2026	201-500	186 contacts →
	Partial evidence “Tailoring IT Solutions for Your Business Welcome to Xylos, where we empower your business with customized IT solutions.” Source: RevenueBase Database · checked Sep 21, 2026
10	Westpole Benelux	Partial evidence	Vilvoorde, BelgiumHQ checked Sep 21, 2026	201-500	128 contacts →
	Partial evidence “We are the point of reference in the IT market for the pioneering companies ready to leverage new technological & digital projects, to embrace innovation and to evolve their…” Source: RevenueBase Database · checked Sep 21, 2026
11	Allphi	Indirect evidence	Westerlo, BelgiumHQ checked Sep 21, 2026	51-200	93 contacts →
	Indirect evidence “At AllPhi, we’re more than just a software consultancy company, we’re your partner in building intelligent, future-ready solutions.” Source: RevenueBase Database · checked Sep 21, 2026
12	Hazelheartwood	Partial evidence	Mechelen, BelgiumHQ checked Sep 21, 2026	51-200	90 contacts →
	Partial evidence “HazelHeartwood guides human organizations through digital transformation.” Source: RevenueBase Database · checked Sep 21, 2026
13	Addestino	Strong evidence	Zele, BelgiumHQ checked Sep 21, 2026	51-200	74 contacts →
	Strong evidence “Addestino is a technology consulting company, working on the edge of business and technology, be it for strategy & innovation or digital transformation & implementation.” Source: RevenueBase Database · checked Sep 21, 2026
14	We Fix-It	Partial evidence	Hasselt, BelgiumHQ checked Sep 21, 2026	51-200	67 contacts →
	Partial evidence “WE FIX-IT, established in 2010, is a consulting company specializing in IT and Technical Services.” Source: RevenueBase Database · checked Sep 21, 2026
15	CAPYX	Partial evidence	Brussels, BelgiumHQ checked Sep 21, 2026	51-200	58 contacts →
	Partial evidence “Empower your business with seamless IT Modernization, fortify your future with cutting-edge Cybersecurity, and unlock potential with AI and Data-driven insights.” Source: RevenueBase Database · checked Sep 21, 2026
16	Idalko	Partial evidence	Antwerpen, BelgiumHQ checked Sep 21, 2026	51-200	51 contacts →
	Partial evidence “At Idalko, digital transformation starts with people.” Source: RevenueBase Database · checked Sep 21, 2026
17	XPLUS	Indirect evidence	Mechelen, BelgiumHQ checked Sep 21, 2026	51-200	50 contacts →
	Indirect evidence “A European consultancy company with pragmatic hands-on senior change enterprise architects, change managers and program managers bridging business and ICT and bringing real value…” Source: RevenueBase Database · checked Sep 21, 2026
18	Wemanity Reply Belgium	Partial evidence	Brussels & Antwerp, BelgiumHQ checked Sep 21, 2026	51-200	47 contacts →
	Partial evidence “Wemanity Reply is a consulting and delivery firm specialized in technological, organizational, and cultural transformation.” Source: RevenueBase Database · checked Sep 21, 2026
19	Nish Tech BV	Partial evidence	St-stevens-woluwe, BelgiumHQ checked Sep 21, 2026	51-200	46 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 21, 2026
20	Waeg, An IBM Company	Indirect evidence	Brussels, BelgiumHQ checked Sep 21, 2026	51-200	39 contacts →
	Indirect evidence “Waeg, an IBM Company,(pronounced /weɪɡ/), is a leading Salesforce® Platinum Consulting Partner with offices across Europe.” Source: RevenueBase Database · checked Sep 21, 2026
21	DNA Solutions	Indirect evidence	Zaventem, BelgiumHQ checked Sep 21, 2026	11-50	39 contacts →
	Indirect evidence “Mission-critical software for European enterprises.” Source: RevenueBase Database · checked Sep 21, 2026
22	UIX Technologies	Partial evidence	Etterbeek, BelgiumHQ checked Sep 21, 2026	51-200	39 contacts →
	Partial evidence “Enterprise Digital transformation Solutions provider.” Source: RevenueBase Database · checked Sep 21, 2026
23	BNS Hybrit	Partial evidence	Alken, BelgiumHQ checked Sep 21, 2026	11-50	38 contacts →
	Partial evidence “Worry-free business starts with reliable IT.” Source: RevenueBase Database · checked Sep 21, 2026
24	Ideeds	Strong evidence	Sint-martens-latem, BelgiumHQ checked Sep 21, 2026	11-50	37 contacts →
	Strong evidence “ideeds excels in digital transformation and bridges the gap between IT and business.” Source: RevenueBase Database · checked Sep 21, 2026
25	Plainsight	Indirect evidence	Gent, BelgiumHQ checked Sep 21, 2026	11-50	35 contacts →
	Indirect evidence “profit from your data.” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: IT transformation services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names IT transformation services.
Partial evidence: Its own public description names part of IT transformation services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT transformation services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 287 IT transformation services based in Belgium

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IT transformation services based in Belgium at a glance

As of Sep 21, 2026

46.0%Verified-email coverage

24.0Average contacts per company

1-10Median size (employees)

11.5%Largest-city concentration · Brussels

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

176

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 287 companies.

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 IT transformation services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Belgium whose own description of what they do matches “IT transformation services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names IT transformation services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among IT transformation services, 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 its RevenueBase Smart Search 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, 3,171 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 21, 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.

IT transformation services by metro

IT transformation services in Brussels33

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names IT transformation services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many IT transformation services are there based in Belgium?

RevenueBase identified 287 IT transformation services 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?

Delaware Belux, headquartered in Kortrijk, tops this list with the largest team on record.

Which city has the most IT transformation services?

Brussels leads with 33 headquartered companies, followed by Antwerp (11) and Bruxelles (9).

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 3,171 verified decision-maker contacts tracked across these 287 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 21, 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 Smart Search, 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.