Company lists · Data refreshed August 2026

Top 25 Business management consultants based in Belgium

Name: Business management consultants based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Aug 31, 2026 1,692 companies tracked

RevenueBase identified 1,692 business management consultants headquartered in Belgium as of August 2026 and tracks 8,899 professional contacts across them, including 2,002 with verified work emails and 377 with mobile numbers. Brussels is the largest hub.

This list covers business management consultants 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 August 31, 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 RevenueBase Smart Search rating on every row Refreshed Aug 31, 2026 86% judged on-target in blind review

1,692Companies

8,899Contacts tracked

2,002Verified emails

377Mobile numbers

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The 25 largest business management consultants based in Belgium

Ranked by team size

Top 25 of 1,692 business management consultants based in Belgium, ranked by team size, largest first. Data refreshed Aug 31, 2026. RevenueBase Smart Search rates how each company's information relates to business management consultants: 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	The House Of Marketing	Partial evidence	Machelen Brussels, Belgium	51-200	130 contacts →
	Partial evidence “At The House of Marketing, we help our clients to transition towards profitable, sustainable growth through strategic marketing consulting and interim management.” Source: RevenueBase Database · checked Aug 31, 2026
2	Perfact Group	Indirect evidence	Antwerpen, Belgium	51-200	129 contacts →
	Indirect evidence “Perfact.” Source: RevenueBase Database · checked Aug 31, 2026
3	Hazelheartwood	Indirect evidence	Kortenberg, Belgium	51-200	90 contacts →
	Indirect evidence “HazelHeartwood guides human organizations through digital transformation.” Source: RevenueBase Database · checked Aug 31, 2026
4	Sales Consult	Partial evidence	Brussels, Belgium	11-50	88 contacts →
	Partial evidence “Sales Consult is specialised in sales results improvement by different services approaches - Sales Consultancy - Outsourcing - Try & Hire - Insourcing projects - Temporary sales &…” Source: RevenueBase Database · checked Aug 31, 2026
5	Quintessence	Strong evidence	Belgium	51-200	80 contacts →
	Strong evidence “Quintessence is an innovative consultancy agency in people management and organizational development.” Source: RevenueBase Database · checked Aug 31, 2026
6	Addestino	Indirect evidence	Zele, Belgium	51-200	76 contacts →
	Indirect 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 Aug 31, 2026
7	Ifacto	Indirect evidence	Kontich, Belgium	51-200	76 contacts →
	Indirect evidence “Wij helpen ondernemingen naar een hoger niveau, met betere prestaties en ultieme efficiëntie in bedrijfsvoering.” Source: RevenueBase Database · checked Aug 31, 2026
8	NGAGE	Indirect evidence	St-Lambrechts-Woluwe Brussels, Belgium	51-200	65 contacts →
	Indirect evidence “ngage is a business advisory boutique that combines strategic thinking, multidisciplinary expertise, and genuine human connection to deliver transformations that last.” Source: RevenueBase Database · checked Aug 31, 2026
9	VVA Group	Indirect evidence	Brussels, Belgium	51-200	64 contacts →
	Indirect evidence “Valdani Vicari & Associati (VVA), established in 1992, is a consulting company based in Milan with a team of professionals including economists, sociologists, political…” Source: RevenueBase Database · checked Aug 31, 2026
10	Phinest	Partial evidence	Watermael-Boitsfort Brussels, Belgium	51-200	63 contacts →
	Partial evidence “Phinest is a Belgian Management Consulting firm providing tailor-made services to transform companies.” Source: RevenueBase Database · checked Aug 31, 2026
11	Myreas	Partial evidence	Belgium	51-200	60 contacts →
	Partial evidence “Myreas,(A Colruyt Group Company) The home for Strategy Consultants, Enterprise Architect and Transformation Managers.” Source: RevenueBase Database · checked Aug 31, 2026
12	SBM Training Coaching Advies	Indirect evidence	Gent, Belgium	201-500	55 contacts →
	Indirect evidence “Om uw groeiambities waar te maken kan u vertrouwen op Skills voor Bedrijf en Medewerkers of kortweg SBM.” Source: RevenueBase Database · checked Aug 31, 2026
13	Tactical Advisory Group	Partial evidence	Leuven, Belgium	51-200	54 contacts →
	Partial evidence “Consultants in business and technology.” Source: RevenueBase Database · checked Aug 31, 2026
14	Idalko	Indirect evidence	Antwerpen, Belgium	51-200	54 contacts →
	Indirect evidence “At Idalko, digital transformation starts with people.” Source: RevenueBase Database · checked Aug 31, 2026
15	Senior Consultants Vlaanderen VZW	Indirect evidence	Brugge, Belgium	51-200	52 contacts →
	Indirect evidence “Je bent zaakvoerder van een KMO of een sociaal (non) profit organisatie en op zoek naar betaalbaar professioneel advies?” Source: RevenueBase Database · checked Aug 31, 2026
16	Wemanity Reply Belgium	Indirect evidence	St-Lambrechts-Woluwe Brussels, Belgium	51-200	51 contacts →
	Indirect evidence “Wemanity Reply is a consulting and delivery firm specialized in technological, organizational, and cultural transformation.” Source: RevenueBase Database · checked Aug 31, 2026
17	Solvay Consulting Club	Partial evidence	Elsene Brussels, Belgium	11-50	43 contacts →
	Partial evidence “The Solvay Consulting Club (SCC) offers consultancy services to companies of all sizes and fields, and give talented and motivated students the opportunity to take their first…” Source: RevenueBase Database · checked Aug 31, 2026
18	Waeg, An IBM Company	Indirect evidence	Bruxelles, Belgium	51-200	40 contacts →
	Indirect evidence “Waeg, an IBM Company,(pronounced /weɪɡ/), is a leading Salesforce® Platinum Consulting Partner with offices across Europe.” Source: RevenueBase Database · checked Aug 31, 2026
19	Stanwick Management Consultants	Partial evidence	Lochristi, Belgium	11-50	37 contacts →
	Partial evidence “Stanwick is an independent management consulting firm that advises national and international companies in their growth and transition.” Source: RevenueBase Database · checked Aug 31, 2026
20	Infravision	Indirect evidence	Belgium	11-50	37 contacts →
	Indirect evidence “We are InfraVision We help service organisations to achieve operational excellence We believe that a successful service organisation adds value to their customers, and helps to…” Source: RevenueBase Database · checked Aug 31, 2026
21	Cobofisk	Indirect evidence	Aalter, Belgium	11-50	36 contacts →
	Indirect evidence “Op maat gemaakt advies met als doel je onderneming te laten groeien en de winst te gaan maximaliseren.” Source: RevenueBase Database · checked Aug 31, 2026
22	The Business Analysts	Indirect evidence	Antwerpen Kontich, Belgium	51-200	35 contacts →
	Indirect evidence “The Business Analysts is een dynamisch, snelgroeiend bedrijf, gericht op state-of-the-art business oplossingen en implementaties.” Source: RevenueBase Database · checked Aug 31, 2026
23	Upwider Consulting	Indirect evidence	Brussel, Belgium	51-200	35 contacts →
	Indirect evidence “Welcome to Upwider Company Page!” Source: RevenueBase Database · checked Aug 31, 2026
24	Ikei Research & Consultancy, S.A. Consultoría DE Dirección Y Asesoramiento Corporativo	Indirect evidence	Bruselas, Belgium	11-50	34 contacts →
	Indirect evidence “IKEI is one of the corporate consulting and advisory firms with the best track record in its field of activity.” Source: RevenueBase Database · checked Aug 31, 2026
25	Seven Beaufort	Indirect evidence	Edegem, Belgium	11-50	31 contacts →
	Indirect evidence “Seven Beaufort is an ambitious bunch of entrepreneurial and quirky minds who like to get shit done.” Source: RevenueBase Database · checked Aug 31, 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: business management consultants. 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 business management consultants.
Partial evidence: Its own public description names part of business management consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name business management consultants. 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 1,692 business management consultants based in Belgium

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Business management consultants based in Belgium at a glance

As of Aug 31, 2026

22.5%Verified-email coverage

4.2%Mobile-number coverage

5.3Average contacts per company

1-10Median size (employees)

7.6%Largest-city concentration · Brussels

Aug 31, 2026Page data refreshed

Companies by employee count

1-10

1,452

11-50

152

51-200

201-500

501-1,000

1,001-5,000

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 business management consultants, 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 “business management consultants”. 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 business management consultants), 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 business management consultants, 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, 2,002 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 August 31, 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.

Business management consultants by metro

Business management consultants in Brussels129
Business management consultants in Bruxelles54
Business management consultants in Liege42
Business management consultants in Antwerpen42
Business management consultants in Antwerp41
Business management consultants in Mechelen34
Business management consultants in Gent31

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 business management consultants, 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 business management consultants are there based in Belgium?

RevenueBase identified 1,692 business management consultants headquartered in Belgium as of August 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?

The House Of Marketing, headquartered in Machelen Brussels, tops this list with the largest team on record.

Which city has the most business management consultants?

Brussels leads with 129 headquartered companies, followed by Bruxelles (54) and Liege (42).

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 2,002 verified decision-maker contacts tracked across these 1,692 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 31, 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.