Company lists · Data refreshed September 2026

Top 25 Enterprise IT consulting firms based in Brussels, Belgium

Name: Enterprise IT consulting firms based in Brussels, Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 12, 2026 85 companies tracked

RevenueBase identified 85 enterprise IT consulting firms headquartered in Brussels, Belgium as of September 2026 and tracks 525 professional contacts across them, including 213 with verified work emails and 13 with mobile numbers. Brussels is the largest hub.

This list covers enterprise IT consulting firms headquartered in Brussels, 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 12, 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 12, 2026 86% judged on-target in blind review

85Companies

525Contacts tracked

213Verified emails

13Mobile numbers

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The 25 largest enterprise IT consulting firms based in Brussels, Belgium

Ranked by team size

Top 25 of 85 enterprise IT consulting firms based in Brussels, Belgium, ranked by team size, largest first. Data refreshed Sep 12, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise IT consulting firms: 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	Contraste Europe	Indirect evidence	Brussels, BelgiumHQ checked Sep 12, 2026	201-500	90 contacts →
	Indirect evidence “For the last 30 years, Contraste Europe has been successfully building strong relations with its clients.” Source: RevenueBase Database · checked Sep 12, 2026
2	CAPYX	Partial evidence	Brussels, BelgiumHQ checked Sep 12, 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 12, 2026
3	Adiutum	Partial evidence	Brussels, BelgiumHQ checked Sep 12, 2026	51-200	45 contacts →
	Partial evidence “Adiutum is a Belgian IT consultancy company founded in 2008.” Source: RevenueBase Database · checked Sep 12, 2026
4	Asfalys	Indirect evidence	Brussels, BelgiumHQ checked Sep 12, 2026	11-50	26 contacts →
	Indirect evidence “Our goal?” Source: RevenueBase Database · checked Sep 12, 2026
5	Community Consulting	Strong evidence	Brussels, BelgiumHQ checked Sep 12, 2026	51-200	25 contacts →
	Strong evidence “Founded by Anne-Sophie & Sébastien in 2022, Community Consulting is a dynamic IT consulting company with a focus on transparency, quality and long term relationships.” Source: RevenueBase Database · checked Sep 12, 2026
6	Atcon Global	Strong evidence	Brussels, BelgiumHQ checked Sep 12, 2026	11-50	23 contacts →
	Strong evidence “ATCON is a Belgium-based IT consulting firm established with a vision to empower businesses using the latest technologies and provide best-in-class services to our clients.” Source: RevenueBase Database · checked Sep 12, 2026
7	Adimian	Indirect evidence	Brussels, BelgiumHQ checked Sep 12, 2026	11-50	12 contacts →
	Indirect evidence “You work in a complex world where standard applications cannot fulfill all your business needs.” Source: RevenueBase Database · checked Sep 12, 2026
8	Cairos	Partial evidence	Brussels, BelgiumHQ checked Sep 12, 2026	11-50	10 contacts →
	Partial evidence “Thanks to our experienced consultants & management team, Cairos can support you throughout your IT projects, from program/project management to analysis, including development…” Source: RevenueBase Database · checked Sep 12, 2026
9	Quanta Edge	Partial evidence	Brussels, BelgiumHQ checked Sep 12, 2026	11-50	10 contacts →
	Partial evidence “Driving Digitalization in GMP Environments \| IT Management, Validation, Data Integrity \| Pharma, HVAC & Electrical Engineering” Source: RevenueBase Database · checked Sep 12, 2026
10	Xb4 Consulting	Partial evidence	Brussels, BelgiumHQ checked Sep 12, 2026	11-50	9 contacts →
	Partial evidence “At XB4 Consulting we combine functional & technical expertise to create value for your company.” Source: RevenueBase Database · checked Sep 12, 2026
11	Hive-X	Indirect evidence	Brussels, BelgiumHQ checked Sep 12, 2026	11-50	8 contacts →
	Indirect evidence “Bedrijfsconsulting en -services Worldwide People and resources oriented, we provide Consultancy Services and Innovation Technologies (R&D) Solutions.” Source: RevenueBase Database · checked Sep 12, 2026
12	SMC Consulting	Strong evidence	Brussels, BelgiumHQ checked Sep 12, 2026	11-50	5 contacts →
	Strong evidence “SMC Consulting is a Belgium-based consulting firm helping B2B organizations accelerate digital transformation through IT Service Management (ITSM), CRM integration & sales…” Source: RevenueBase Database · checked Sep 12, 2026
13	Real-It	Partial evidence	Brussels, BelgiumHQ checked Sep 12, 2026	1-10	5 contacts →
	Partial evidence “Real-iT is a young company started in 2004 The company has two main activities: Information technology and construction services In the Information technology field, we can…” Source: RevenueBase Database · checked Sep 12, 2026
14	TECHI	Indirect evidence	Brussels, BelgiumHQ checked Sep 12, 2026	1-10	4 contacts →
	Indirect evidence “We work with a customized approach to upgrade your organization by building or integrating digital solutions.” Source: RevenueBase Database · checked Sep 12, 2026
15	Jams Consulting	Strong evidence	Brussels, BelgiumHQ checked Sep 12, 2026	1-10	4 contacts →
	Strong evidence “Founded in 2016, Jams Consulting is a French-Belgian group specialised in the end-to-end IT delivery chain offering, among others, expertise in business and functional analysis…” Source: RevenueBase Database · checked Sep 12, 2026
16	Gloryway Consulting	Partial evidence	Brussels, BelgiumHQ checked Sep 12, 2026	11-50	3 contacts →
	Partial evidence “A technology consulting company primary focused on supporting organisations in Agile project delivery.” Source: RevenueBase Database · checked Sep 12, 2026
17	Teleia Consulting	Partial evidence	Brussels, BelgiumHQ checked Sep 12, 2026	1-10	2 contacts →
	Partial evidence “Providing services for corporate and sme companies- Business and functional consulting for Banking and Insurance CRM softwares - CRM implementation for SME - CRM audit for SME” Source: RevenueBase Database · checked Sep 12, 2026
18	Sprint	Indirect evidence	Brussels, BelgiumHQ checked Sep 12, 2026	11-50	2 contacts →
	Indirect evidence “SPRINT Accelerate your Business!” Source: RevenueBase Database · checked Sep 12, 2026
19	Rhodium IT	Partial evidence	Brussels, BelgiumHQ checked Sep 12, 2026	11-50	2 contacts →
	Partial evidence “Founded in 2008 by two specialists, RHODIUM IT is an IT service company.” Source: RevenueBase Database · checked Sep 12, 2026
20	Ictlab	Partial evidence	Brussels, BelgiumHQ checked Sep 12, 2026	1-10	2 contacts →
	Partial evidence “ICTLAB is a Brussels-based IT consultancy specialized in cybersecurity and artificial intelligence through the lens of European regulation: NIS2, GDPR, DORA, the EU AI Act, NIST…” Source: RevenueBase Database · checked Sep 12, 2026
21	Olileo	Partial evidence	Brussels, BelgiumHQ checked Sep 12, 2026	1-10	2 contacts →
	Partial evidence “Olileo is a small company specialized in IT, based in Brussels.” Source: RevenueBase Database · checked Sep 12, 2026
22	bluebridge.digital	Indirect evidence	Brussels, BelgiumHQ checked Sep 12, 2026	1-10	2 contacts →
	Indirect evidence “We help you: Define a coherent digital & technological strategy.” Source: RevenueBase Database · checked Sep 12, 2026
23	Blitz UP	Partial evidence	Brussels, BelgiumHQ checked Sep 12, 2026	1-10	2 contacts →
	Partial evidence “As an IT expert company we provide expert services for commercial litigations in business conflicts involving the use of IT technology.” Source: RevenueBase Database · checked Sep 12, 2026
24	Nestored Development Solutions Limited	Indirect evidence	Brussels, BelgiumHQ checked Sep 12, 2026	1-10	1 contacts →
	Indirect evidence “NESTORED DEVELOPMENT SOLUTIONS LIMITED is an information technology and services company based in Belgium.” Source: RevenueBase Database · checked Sep 12, 2026
25	Dev252	Indirect evidence	Brussels, BelgiumHQ checked Sep 12, 2026	1-10	1 contacts →
	Indirect evidence “At Dev252, we're a consultancy company founded in 2012, and we specialize in providing bespoke consultancy services in cloud computing, security, and blockchain.” Source: RevenueBase Database · checked Sep 12, 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: enterprise IT consulting firms. 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 enterprise IT consulting firms.
Partial evidence: Its own public description names part of enterprise IT consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise IT consulting firms. 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 85 enterprise IT consulting firms based in Brussels, Belgium

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Enterprise IT consulting firms based in Brussels, Belgium at a glance

As of Sep 12, 2026

40.6%Verified-email coverage

2.5%Mobile-number coverage

6.2Average contacts per company

1-10Median size (employees)

105.9%Largest-city concentration · Brussels

Sep 12, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 15.0d

1850–30

2531–60

061–90

090–180

3180+

Company record updated

Median 59.0d

00–30

26431–60

19361–90

4890–180

20180+

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 enterprise IT consulting firms, 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 Brussels, Belgium whose own description of what they do matches “enterprise IT consulting firms”. 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 enterprise IT consulting firms), 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 enterprise IT consulting firms, and records with no verified work email. Companies headquartered outside Brussels 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, 213 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 12, 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.

Enterprise IT consulting firms by metro in Belgium

Enterprise IT consulting firms in Brussels90
Enterprise IT consulting firms in Bruxelles45
Enterprise IT consulting firms in Antwerp26
Enterprise IT consulting firms in Antwerpen26

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 enterprise IT consulting firms, 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 enterprise IT consulting firms are there based in Brussels, Belgium?

RevenueBase identified 85 enterprise IT consulting firms headquartered in Brussels, 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?

Contraste Europe, headquartered in Brussels, tops this list with the largest team on record.

Which city has the most enterprise IT consulting firms?

Brussels leads with 90 headquartered companies, followed by Bruxelles (45) and Antwerp (26).

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 213 verified decision-maker contacts tracked across these 85 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 12, 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.