Company lists · Data refreshed September 2026

Top 25 Inbound marketing agencies for B2B based in Belgium

RevenueBase identified 104 company matches for inbound marketing agencies for B2B associated with Belgium as of September 2026 and tracks 478 professional contacts across them, including 176 with verified work emails and 21 with mobile numbers. Brussels is the largest hub.

This list covers company matches for inbound marketing agencies for B2B 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 September 13, 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 Sep 13, 2026 How this list was built
104Companies
478Contacts tracked
176Verified emails
21Mobile numbers
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The 25 largest inbound marketing agencies for B2B based in Belgium

Ranked by team size
Top 25 of 104 company matches for inbound marketing agencies for B2B based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 13, 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 matchMechelen, BelgiumHQ recorded Sep 13, 202651-20078 contacts →

Exact match

“BBC is a B2B creative agency.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
2Exact matchGhent, BelgiumHQ recorded Sep 13, 202611-5042 contacts →

Exact match

“Living Stone is your B2B marketing agency for healthcare, engineering and IT.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
3Exact matchGhent, BelgiumHQ recorded Sep 13, 202611-5025 contacts →

Exact match

“The whole idea of our business is to add value to yours.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
4Exact matchMont-saint-guibert, BelgiumHQ recorded Sep 13, 202611-5021 contacts →

Exact match

“Nous sommes Maia Consulting.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
5Exact matchGeel, BelgiumHQ recorded Sep 13, 202611-5019 contacts →

Exact match

“Our communication strategists and advisors will create impactful actions for sales, internal, brand and public communication.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
6Exact matchAntwerp, BelgiumHQ recorded Sep 13, 202611-5017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
7Exact matchAntwerp, BelgiumHQ recorded Sep 13, 202611-5015 contacts →

Exact match

“In veel bedrijven is marketing een bron van frustratie, omdat ze er niet in slagen aan te tonen hoeveel extra business ze genereren.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
8Exact matchRoeselare, BelgiumHQ recorded Sep 13, 20261-1010 contacts →

Exact match

“Online marketing is niet meer weg te denken uit de huidige marketingmix van KMO's.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
9Exact matchKortrijk, BelgiumHQ recorded Sep 13, 20261-1010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
10Exact matchOosterzele, BelgiumHQ recorded Sep 13, 20261-109 contacts →

Exact match

“Goede marketing begint bij scherpte: wie wil je bereiken, welk probleem los je op en waar wil je naartoe?”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
11Exact matchZele, BelgiumHQ recorded Sep 13, 202611-509 contacts →

Exact match

“MonkeyProof's digital architects are a mix of developers, strategists,(online) marketers, project managers and content creators.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
12Exact matchAntwerp, BelgiumHQ recorded Sep 13, 20261-109 contacts →

Exact match

“What would your marketing budget look like if you knew every € invested would make you in return?”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
13Exact matchCharleroi, BelgiumHQ recorded Sep 13, 20261-108 contacts →

Exact match

“Clef2web sprl, créée en 2005, est une agence web spécialisée dans la génération de leads et le lead nurturing.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
14Exact matchAntwerp, BelgiumHQ recorded Sep 13, 20261-108 contacts →

Exact match

“Sellent helps B2B companies structure their sales process to win new customers, through targeted lead generation, consistent follow-up, and smart use of data and tools.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
15Exact matchMerksem, BelgiumHQ recorded Sep 13, 20261-107 contacts →

Exact match

“Naast SaaS, IaaS.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
16Exact matchRoeselare, BelgiumHQ recorded Sep 13, 20261-105 contacts →

Exact match

“Met In The Lead helpen we vooral B2B-bedrijven in het genereren van kwalitatieve leads én zorgen we voor ondersteuning van de sales bij het verwerken ervan.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
17Exact matchWatermael-boitsfort, BelgiumHQ recorded Sep 13, 20261-105 contacts →

Exact match

“Agence de growth marketing spécialisée en outbound B2B.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
18Exact matchAntwerp, BelgiumHQ recorded Sep 13, 2026201-5005 contacts →

Exact match

“We develop B2B communication strategies.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
19Exact matchWellen, BelgiumHQ recorded Sep 13, 20261-104 contacts →

Exact match

“De Commerce is een sales en marketing bureau.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
20Exact matchEnghien, BelgiumHQ recorded Sep 13, 20261-103 contacts →

Exact match

“Younyk is a digital marketing agency for B2B companies, located in Enghien, in the province of Hainaut in Belgium.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
21Exact matchEmbourg, BelgiumHQ recorded Sep 13, 20261-103 contacts →

Exact match

“Piximo est une agence spécialisée en inbound marketing, nous permettons à nos clients de générer des nouveaux clients en utilisant principalement internet, soit en les formant…”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
22Exact matchAntwerp, BelgiumHQ recorded Sep 13, 20261-103 contacts →

Exact match

“Customer Impact is een digital marketing bureau uit Antwerpen, opgericht door Tanguy De Keyzer.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
23Exact matchOostkamp, BelgiumHQ recorded Sep 13, 202611-503 contacts →

Exact match

“Toolbox reikt je de strategie, ideeën, inhoud en tools aan om je doelpubliek te bereiken en meer leads te creëren.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
24Exact matchAnzegem, BelgiumHQ recorded Sep 13, 20261-102 contacts →

Exact match

“Daraja means bridge in Swahili.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
25Exact matchAntwerp, BelgiumHQ recorded Sep 13, 20261-102 contacts →

Exact match

“Blixem delivers comprehensive, results-driven marketing services tailored to small businesses and SMEs.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase

Showing 25 of 104 inbound marketing agencies for B2B based in Belgium

See the full list, filter by size, metro and specialty, and access 176 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Inbound marketing agencies for B2B based in Belgium at a glance

As of Sep 13, 2026
36.8%Verified-email coverage
4.4%Mobile-number coverage
4.6Average contacts per company
1-10Median size (employees)
7.7%Largest-city concentration · Brussels
Sep 13, 2026Page data refreshed

Companies by employee count

1-10
86
11-50
15
51-200
1
201-500
1
1,001-5,000
1

Freshness & accuracy

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

Email last verified

Median 15.0d

Company record updated

Median 68.0d

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 “inbound marketing agencies for B2B” 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 176 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 September 13, 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.

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 “inbound marketing agencies for B2B”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many inbound marketing agencies for B2B are there based in Belgium?

RevenueBase identified 104 company matches for inbound marketing agencies for B2B associated with Belgium as of September 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?

Bbc, A B2B Creative Agency tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most inbound marketing agencies for B2B?

Brussels leads with 8 company records, followed by Antwerp (7) and Ghent (4).

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 176 professional contacts with verified work emails tracked across these 104 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 September 13, 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.