Company lists · Data refreshed September 2026

Top 25 Portfolio company consulting firms based in Belgium

RevenueBase identified 223 portfolio company consulting firms headquartered in Belgium as of September 2026 and tracks 2,179 professional contacts across them, including 192 with verified work emails. Brussels is the largest hub.

This list covers portfolio company consulting firms 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 29, 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 29, 2026 86% judged on-target in blind review
223Companies
2,179Contacts tracked
192Verified emails
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The 25 largest portfolio company consulting firms based in Belgium

Ranked by team size
Top 25 of 223 portfolio company consulting firms based in Belgium, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to portfolio company 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceZwijnaarde, BelgiumHQ checked Sep 29, 202611-5033 contacts →

Indirect evidence

“People are not resources.”

Source: RevenueBase Database · checked Sep 29, 2026
2Indirect evidenceNamur, BelgiumHQ checked Sep 29, 20261-1024 contacts →

Indirect evidence

“CLOSING est un cabinet spécialisé en transmission d'entreprises.”

Source: RevenueBase Database · checked Sep 29, 2026
3Indirect evidenceDiegem, BelgiumHQ checked Sep 29, 20261-1022 contacts →

Indirect evidence

“Kumulus Partners is an independent corporate finance boutique, focusing on mid market M&A transactions and other corporate finance advisory services.”

Source: RevenueBase Database · checked Sep 29, 2026
4Indirect evidenceAntwerp, BelgiumHQ checked Sep 29, 202651-20020 contacts →

Indirect evidence

“BrainTower strengthens commercial organizations.”

Source: RevenueBase Database · checked Sep 29, 2026
5Indirect evidenceLouveigné, BelgiumHQ checked Sep 29, 202611-5015 contacts →

Indirect evidence

“GALLYS a pour mission d'accompagner ses clients dans leur développement, de les aider à dynamiser la gestion de leur entreprise, de les conseiller dans l'organisation des…”

Source: RevenueBase Database · checked Sep 29, 2026
6Indirect evidenceAntwerp, BelgiumHQ checked Sep 29, 202611-5013 contacts →

Indirect evidence

“Orca Solutions is a dynamic team of high-performance consultants who are driven by a shared commitment to delivering unparalleled solutions and advice to our clients.”

Source: RevenueBase Database · checked Sep 29, 2026
7Indirect evidenceWatermael-boistfort, BelgiumHQ checked Sep 29, 20261-109 contacts →

Indirect evidence

“Allyum is a corporate finance company based in Brussels, Belgium and specialized in M&A and funding operations for Mid Cap markets.”

Source: RevenueBase Database · checked Sep 29, 2026
8Indirect evidenceLiège, BelgiumHQ checked Sep 29, 20261-109 contacts →

Indirect evidence

“COPILOT, société privée indépendante fondée en 1998, accompagne les entrepreneurs lors de cessions, acquisitions et financements.”

Source: RevenueBase Database · checked Sep 29, 2026
9Indirect evidenceAntwerp, BelgiumHQ checked Sep 29, 202611-509 contacts →

Indirect evidence

“International Financial and Business Solutions - Boots on the Ground / We advise across borders Founded in 2017, Agio Capital is a financial and business advisory, which together…”

Source: RevenueBase Database · checked Sep 29, 2026
10Indirect evidenceViesville, BelgiumHQ checked Sep 29, 20261-107 contacts →

Indirect evidence

“Happinext est un bureau expert en transmission d’entreprise.”

Source: RevenueBase Database · checked Sep 29, 2026
11Indirect evidenceHasselt, BelgiumHQ checked Sep 29, 202611-506 contacts →

Indirect evidence

“Crescendo Partners helps private equity firms get top value from their exits.”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceGhent, BelgiumHQ checked Sep 29, 20261-106 contacts →

Indirect evidence

“DCF is a corporate finance and M&A boutique advisory firm providing high quality buy- and sell side services.”

Source: RevenueBase Database · checked Sep 29, 2026
13Indirect evidenceAntwerp, BelgiumHQ checked Sep 29, 202611-506 contacts →

Indirect evidence

“Bij Vesper Ventures ondersteunen we start-ups, scale-ups en KMO’s met financiële en strategische advisory, M&A en investeringen.”

Source: RevenueBase Database · checked Sep 29, 2026
14Partial evidenceBeaufays, BelgiumHQ checked Sep 29, 20261-105 contacts →

Partial evidence

“YOLO Consulting accompagne les dirigeants et propriétaires de PME dans les domaines suivants : Cession et acquisition d’entreprise - Cession : évaluation…”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidenceMechelen, BelgiumHQ checked Sep 29, 202611-505 contacts →

Indirect evidence

“NX Corporate Finance is your sparring partner for Growth, Value Creation and Succession, with proven expertise in Mergers & Acquisitions, Growth Capital and Corporate Finance.”

Source: RevenueBase Database · checked Sep 29, 2026
16Indirect evidenceGhent, BelgiumHQ checked Sep 29, 202611-505 contacts →

Indirect evidence

“Background: Ventures4Growth (V4G), founded in 2009, is the first Result Driven Capital Matchmaking & Ownership Succession Practice headquartered in Belgium, Europe, specializing…”

Source: RevenueBase Database · checked Sep 29, 2026
17Indirect evidenceBrussels, BelgiumHQ checked Sep 29, 20261-105 contacts →

Indirect evidence

“Basée à Bruxelles et à Paris, Brugmann Conseil s’est fixé comme objectif d’accompagner entrepreneurs, investisseurs et dirigeants dans toutes les étapes de leur activité.”

Source: RevenueBase Database · checked Sep 29, 2026
18Partial evidenceIxelles, BelgiumHQ checked Sep 29, 20261-105 contacts →

Partial evidence

“Multiple Choice is a strategic consulting firm with a focus on SME's and transmission of companies, both from the buyers' as the sellers' perspectives.”

Source: RevenueBase Database · checked Sep 29, 2026
19Indirect evidenceBrussels, BelgiumHQ checked Sep 29, 20261-105 contacts →

Indirect evidence

“Een M&A-deal is wellicht een van de grootste mijlpalen in het leven van de eigenaar van een familiebedrijf.”

Source: RevenueBase Database · checked Sep 29, 2026
20Partial evidenceLubbeek, BelgiumHQ checked Sep 29, 20261-104 contacts →

Partial evidence

“IKIGAI Global – Strategic Consulting, Advisory & Angel Investments At IKIGAI Global, we help people and businesses create and accomplish what they truly love, giving them a reason…”

Source: RevenueBase Database · checked Sep 29, 2026
21Indirect evidenceAntwerp, BelgiumHQ checked Sep 29, 20261-104 contacts →

Indirect evidence

“Clairfield in Belgium is an independent advisory firm for M&A, valuations and debt & capital advisory.”

Source: RevenueBase Database · checked Sep 29, 2026
22Partial evidenceHasselt, BelgiumHQ checked Sep 29, 20261-104 contacts →

Partial evidence

“Management consulting for technology companies.”

Source: RevenueBase Database · checked Sep 29, 2026
23Partial evidenceWatermael-Boitsfort Brussels, BelgiumHQ checked Sep 29, 20261-104 contacts →

Partial evidence

“At HBG Consult, we specialize in helping private equity firms, portfolio companies, and corporates navigate complex challenges and unlock their full potential.”

Source: RevenueBase Database · checked Sep 29, 2026
24Indirect evidenceBrussels, BelgiumHQ checked Sep 29, 20261-103 contacts →

Indirect evidence

“International Corporate Finance Advisers For over 30 years, M&A International has been providing national and international clients with specialist services for acquisitions and…”

Source: RevenueBase Database · checked Sep 29, 2026
25Indirect evidenceZellik, BelgiumHQ checked Sep 29, 20261-103 contacts →

Indirect evidence

“Your partner for strategic finance.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 223 portfolio company consulting firms based in Belgium

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Portfolio company consulting firms based in Belgium at a glance

As of Sep 29, 2026
8.8%Verified-email coverage
9.8Average contacts per company
1-10Median size (employees)
8.1%Largest-city concentration · Brussels
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
198
11-50
20
51-200
1
201-500
1
1,001-5,000
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 223 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 portfolio company 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 Belgium whose own description of what they do matches “portfolio company 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 portfolio company 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 portfolio company consulting firms, 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, 192 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 29, 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

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 portfolio company 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 portfolio company consulting firms are there based in Belgium?

RevenueBase identified 223 portfolio company consulting firms 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?

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

Which city has the most portfolio company consulting firms?

Brussels leads with 18 headquartered companies, followed by Bruxelles (10) and Antwerp (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 192 verified decision-maker contacts tracked across these 223 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 29, 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.