Company lists · Data refreshed November 2026

Top 25 Startup advisory services based in Belgium

RevenueBase identified 366 company matches for startup advisory services associated with Belgium as of November 2026 and tracks 2,100 professional contacts across them, including 892 with verified work emails. Brussels is the largest hub.

This list covers company matches for startup advisory services associated with Belgium, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
366Companies
2,100Contacts tracked
892Verified emails
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The 25 largest startup advisory services based in Belgium

Ranked by team size
Top 25 of 366 company matches for startup advisory services based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWemmel, BelgiumHQ recorded Nov 6, 2026201-500579 contacts →

Exact match

“Samen ondernemen, met kennis en visie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchIeper, BelgiumHQ recorded Nov 6, 202651-200119 contacts →

Exact match

“Wij bieden een en/en-verhaal voor ondernemers Als sparringpartner zijn we essentieel om van jouw ondernemerschap een succes te maken.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchKontich, BelgiumHQ recorded Nov 6, 202651-20078 contacts →

Exact match

“Een transparante missie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchGhent, BelgiumHQ recorded Nov 6, 202611-5056 contacts →

Exact match

“Ondernemen start altijd vanuit een passie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBruges And Brussels, BelgiumHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“Trusted advisors in accountancy | tax | legal | corporate finance | estate planning Van Reybrouck is an independent consulting firm with offices in Bruges and Brussels.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAntwerp, BelgiumHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“Unikoo empowers entrepreneurs, intrapreneurs and impact-driven professionals to focus on what really matters.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAalter, BelgiumHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“Op maat gemaakt advies met als doel je onderneming te laten groeien en de winst te gaan maximaliseren.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBrugge, BelgiumHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Lievens is een onafhankelijk juridisch, fiscaal en financieel advieskantoor met kantoren in Brugge, Brussel en Antwerpen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchHasselt, BelgiumHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Cynex is er voor ondernemers die meer zoeken dan wat de huidige, traditionele, accountant of boekhouder te bieden heeft.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBrussels, BelgiumHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“We are your companion de route.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBrussels, BelgiumHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“With offices in Brussels and Madrid, ianusGroup for sustainable businesses offers tailor-made strategic solutions to private companies, trade associations, not-for profit…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchKortrijk, BelgiumHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Van As, uw one-stop-shop voor boekhoudkundig, fiscaal en juridisch advies Van As biedt u het meest complete dienstenpakket op het vlak van boekhouding en fiscaal economisch en…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMaaseik, BelgiumHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Vooruitkijken zit in ons DNA.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchGhent, BelgiumHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“The Harbour is an investment broker for ambitious entrepreneurs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBoechout, BelgiumHQ recorded Nov 6, 20261-1015 contacts →

Exact match

“De partners van A-Square hebben voor een samenwerking gekozen om hun ervaring, op verschillende vakgebieden in KMO-management als expertise aan te bieden aan hun klanten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchAntwerp, BelgiumHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Bij Acctive helpen we ondernemers om hun dromen te realiseren.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBrussels, BelgiumHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“We are Growth Architects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchDiepenbeek, BelgiumHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Welkom bij Bizzit!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMons, BelgiumHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Cabinet de conseil en stratégie spécialisé en cession et levée de fonds pour les PME.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLochristi (beervelde), BelgiumHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“D&V Bedrijfsadviseurs (voluit : De Pauw & Van Rysseghem Bedrijfsadviseurs, Accountants & Belastingconsulenten) is een kantoor van accountants en belastingadviseurs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBrussels, BelgiumHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Dups is a specialist in transaction advisory and fundraising for Belgian entrepreneurs who are raising capital, acquiring, or preparing to exit.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAntwerp, BelgiumHQ recorded Nov 6, 202611-5012 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchGentbrugge, BelgiumHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Bij Refibo staan we achter jou en je onderneming.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBrugge, BelgiumHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Boekhouding Accountancy Adviesverlening”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAntwerp, BelgiumHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Bij ADE Consultants geloven we dat een accountant die mee is met zijn tijd en dicht bij zijn klanten staat, de grootste meerwaarde is die je een ondernemer kan bieden.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 366 startup advisory services based in Belgium

See the full list, filter by size, metro and specialty, and access 892 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Startup advisory services based in Belgium at a glance

As of Nov 6, 2026
42.5%Verified-email coverage
5.7Average contacts per company
1-10Median size (employees)
9.8%Largest-city concentration · Brussels
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
312
11-50
39
51-200
7
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 366 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Belgium whose business descriptions match “startup advisory services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 892 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Startup advisory services by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “startup advisory services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many startup advisory services are there based in Belgium?

RevenueBase identified 366 company matches for startup advisory services associated with Belgium as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

VGD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most startup advisory services?

Brussels leads with 36 company records, followed by Antwerp (23) and Ghent (14).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 892 professional contacts with verified work emails tracked across these 366 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.