Company lists · Data refreshed September 2026

Top 25 Mid-market investment banks based in Belgium

Name: Mid-market investment banks based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 71 companies tracked

RevenueBase identified 71 mid-market investment banks headquartered in Belgium as of September 2026 and tracks 392 professional contacts across them, including 118 with verified work emails. Brussels is the largest hub.

This list covers mid-market investment banks 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 17, 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 17, 2026 86% judged on-target in blind review

71Companies

392Contacts tracked

118Verified emails

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The 25 largest mid-market investment banks based in Belgium

Ranked by team size

Top 25 of 71 mid-market investment banks based in Belgium, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to mid-market investment banks: 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	VDP	Indirect evidence	Gent, BelgiumHQ checked Sep 17, 2026	11-50	46 contacts →
	Indirect evidence “VDP is an independent Belgian corporate finance boutique specialised in mergers and acquisitions.” Source: RevenueBase Database · checked Sep 17, 2026
2	SDM	Indirect evidence	Borgerhout, BelgiumHQ checked Sep 17, 2026	11-50	26 contacts →
	Indirect evidence “Join our group page to be held up-to-date of our latest deals!” Source: RevenueBase Database · checked Sep 17, 2026
3	Kumulus Partners	Strong evidence	Diegem, BelgiumHQ checked Sep 17, 2026	1-10	22 contacts →
	Strong 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 17, 2026
4	The Harbour	Partial evidence	Ghent, BelgiumHQ checked Sep 17, 2026	11-50	18 contacts →
	Partial evidence “The Harbour is an investment broker for ambitious entrepreneurs.” Source: RevenueBase Database · checked Sep 17, 2026
5	Aquis Corporate Finance	Indirect evidence	Gent, BelgiumHQ checked Sep 17, 2026	1-10	11 contacts →
	Indirect evidence “AQUIS is een onafhankelijk corporate finance kantoor gespecialiseerd in bedrijfsovernames, overnamebegeleiding en overnamebemiddeling.” Source: RevenueBase Database · checked Sep 17, 2026
6	Allyum	Strong evidence	Watermael-boistfort, BelgiumHQ checked Sep 17, 2026	1-10	9 contacts →
	Strong 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 17, 2026
7	Agio Capital	Indirect evidence	Antwerp, BelgiumHQ checked Sep 17, 2026	11-50	9 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 17, 2026
8	Marsac Advisors	Indirect evidence	Brussels, BelgiumHQ checked Sep 17, 2026	1-10	7 contacts →
	Indirect evidence “Marsac Advisors is an M&A boutique operating in France and Benelux.” Source: RevenueBase Database · checked Sep 17, 2026
9	Level Next	Indirect evidence	Kraainem, BelgiumHQ checked Sep 17, 2026	1-10	7 contacts →
	Indirect evidence “Level Next is a corporate finance service provider focused on guiding companies, entrepreneurs, investors and family businesses in their next step: a sale, an acquisition, a…” Source: RevenueBase Database · checked Sep 17, 2026
10	E-Spring Capital	Partial evidence	Brussels, BelgiumHQ checked Sep 17, 2026	1-10	7 contacts →
	Partial evidence “Based in Brussels, E-Spring is a corporate finance boutique providing tailored investment banking services across Mergers & Acquisitions, financial advisory, private equity…” Source: RevenueBase Database · checked Sep 17, 2026
11	DCF	Indirect evidence	Ghent, BelgiumHQ checked Sep 17, 2026	1-10	6 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 17, 2026
12	Vesper	Indirect evidence	Antwerp, BelgiumHQ checked Sep 17, 2026	11-50	6 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 17, 2026
13	NX Corporate Finance	Indirect evidence	Mechelen, BelgiumHQ checked Sep 17, 2026	11-50	5 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 17, 2026
14	4reliance	Indirect evidence	Brussels, BelgiumHQ checked Sep 17, 2026	1-10	5 contacts →
	Indirect evidence “4Reliance is an independent corporate finance boutique, headquartered in Brussels and Paris.” Source: RevenueBase Database · checked Sep 17, 2026
15	Capitalize BV	Indirect evidence	Brussels, BelgiumHQ checked Sep 17, 2026	1-10	5 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 17, 2026
16	Clairfield In Belgium	Indirect evidence	Antwerp, BelgiumHQ checked Sep 17, 2026	1-10	4 contacts →
	Indirect evidence “Clairfield in Belgium is an independent advisory firm for M&A, valuations and debt & capital advisory.” Source: RevenueBase Database · checked Sep 17, 2026
17	M&a International	Indirect evidence	Brussels, BelgiumHQ checked Sep 17, 2026	1-10	3 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 17, 2026
18	Kantoor Pauwels-Maes	Strong evidence	Torhout, BelgiumHQ checked Sep 17, 2026	11-50	3 contacts →
	Strong evidence “Kantoor Pauwels-Maes is an investment banking company based out of 32 Markt, Torhout, Belgium.” Source: RevenueBase Database · checked Sep 17, 2026
19	Omnicap	Indirect evidence	Wommelgem, BelgiumHQ checked Sep 17, 2026	1-10	3 contacts →
	Indirect evidence “Omnicap is a specialised and agile corporate finance boutique, advising business owners, entrepreneurs, senior management or investors considering selling, buying, a management…” Source: RevenueBase Database · checked Sep 17, 2026
20	Walkiers & Wauthier	Indirect evidence	Brussels, BelgiumHQ checked Sep 17, 2026	1-10	2 contacts →
	Indirect evidence “Walkiers & Wauthier is a nimble corporate finance boutique, offering superior and bespoke advisory services.” Source: RevenueBase Database · checked Sep 17, 2026
21	Kantoor Grevenbroek	Partial evidence	Neerpelt, BelgiumHQ checked Sep 17, 2026	1-10	2 contacts →
	Partial evidence “KANTOOR GREVENBROEK is an investment banking company based out of 18 Heikant(SHL), Neerpelt, Belgium.” Source: RevenueBase Database · checked Sep 17, 2026
22	VAN Damme & Partners	Indirect evidence	Deinze, BelgiumHQ checked Sep 17, 2026	1-10	2 contacts →
	Indirect evidence “VAN DAMME & PARTNERS is een overname adviseur gebaseerd te 50 Velostraat, Deinze, Belgie.” Source: RevenueBase Database · checked Sep 17, 2026
23	Bertrand & Associates	Indirect evidence	Brussels, BelgiumHQ checked Sep 17, 2026	1-10	2 contacts →
	Indirect evidence “Bertrand & Associates is an independent advisory firm that helps entrepreneurs and investors create success stories.” Source: RevenueBase Database · checked Sep 17, 2026
24	The Capital Link	Indirect evidence	Mechelen, BelgiumHQ checked Sep 17, 2026	1-10	2 contacts →
	Indirect evidence “The Capital Link is an independent M&A boutique that assists, advises and supports businesses, business owners and investors in their strategic decisions in the areas of Mergers &…” Source: RevenueBase Database · checked Sep 17, 2026
25	Fibiz Partners	Indirect evidence	Diegem, BelgiumHQ checked Sep 17, 2026	11-50	1 contacts →
	Indirect evidence “Fibiz wil een centrum van expertise in Corporate Finance zijn door- Het geven van onafhankelijk advies- Oplossingen aan te reiken aan bedrijven in een overname/desinvestering…” Source: RevenueBase Database · checked Sep 17, 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: mid-market investment banks. 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 mid-market investment banks.
Partial evidence: Its own public description names part of mid-market investment banks, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name mid-market investment banks. 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 71 mid-market investment banks based in Belgium

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Mid-market investment banks based in Belgium at a glance

As of Sep 17, 2026

30.1%Verified-email coverage

5.5Average contacts per company

1-10Median size (employees)

12.7%Largest-city concentration · Brussels

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 71 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 mid-market investment banks, 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 “mid-market investment banks”. 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 mid-market investment banks), 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 mid-market investment banks, 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, 118 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 17, 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 mid-market investment banks, 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 mid-market investment banks are there based in Belgium?

RevenueBase identified 71 mid-market investment banks 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?

VDP, headquartered in Gent, tops this list with the largest team on record.

Which city has the most mid-market investment banks?

Brussels leads with 9 headquartered companies, followed by Antwerp (3) and Bruxelles (3).

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 118 verified decision-maker contacts tracked across these 71 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 17, 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.