Company lists · Data refreshed November 2026

Top 25 B2B email marketing agencies based in Belgium

RevenueBase identified 82 company matches for B2B email marketing agencies associated with Belgium as of November 2026 and tracks 441 professional contacts across them, including 121 with verified work emails. Brussels is the largest hub.

This list covers company matches for B2B email marketing agencies 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 5, 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 5, 2026 How this list was built
82Companies
441Contacts tracked
121Verified emails
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The 25 largest B2B email marketing agencies based in Belgium

Ranked by team size
Top 25 of 82 company matches for B2B email marketing agencies based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchGenk, BelgiumHQ recorded Nov 5, 202651-20072 contacts →

Exact match

“Dignify is a digital services agency specialised in marketing technology.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchGhent, BelgiumHQ recorded Nov 5, 202611-5041 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchGenk, BelgiumHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“Flexmail is het meest toonaangevende e-mailmarketing platform in België.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchWaterloo, BelgiumHQ recorded Nov 5, 202651-20019 contacts →

Exact match

“Your privileged web agency for e-marketing, web sites, email marketing and search engine optimization.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchGeel, BelgiumHQ recorded Nov 5, 202611-5017 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 · Nov 5, 2026 · View company records in RevenueBase
6Exact matchAntwerp, BelgiumHQ recorded Nov 5, 202611-5013 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 · Nov 5, 2026 · View company records in RevenueBase
7Exact matchWatermael-boitsfort, BelgiumHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“Bienvenue dans le monde de l'interactive business!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchRoeselare, BelgiumHQ recorded Nov 5, 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 · Nov 5, 2026 · View company records in RevenueBase
9Exact matchOosterzele, BelgiumHQ recorded Nov 5, 20261-1010 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 · Nov 5, 2026 · View company records in RevenueBase
10Exact matchGrâce-hollogne, BelgiumHQ recorded Nov 5, 20261-109 contacts →

Exact match

“Athyla offers various e-marketing solutions for B2B companies and B2C retailers: email marketing, mobile marketing, behavioral marketing, viral marketing and SMS loyalty solutions…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchMerksem, BelgiumHQ recorded Nov 5, 20261-107 contacts →

Exact match

“Naast SaaS, IaaS.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchAartselaar, BelgiumHQ recorded Nov 5, 20261-106 contacts →

Exact match

“Welkom bij Solid Medio, waar we jouw merk laten schitteren als nooit tevoren.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchWatermael-boitsfort, BelgiumHQ recorded Nov 5, 20261-106 contacts →

Exact match

“Agence de growth marketing spécialisée en outbound B2B.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchGanshoren, BelgiumHQ recorded Nov 5, 20261-106 contacts →

Exact match

“Marketing Services operational agency Actigroup offers services in online and offline Direct Marketing and print that contribute to the expansion of its customers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchLouvain La Neuve, BelgiumHQ recorded Nov 5, 20261-104 contacts →

Exact match

“Nous créons un écosystème digital où chaque élément travaille en harmonie pour accroître votre visibilité, engager votre audience et maximiser vos retours sur investissement.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchAntwerp, BelgiumHQ recorded Nov 5, 20261-104 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchGhent, BelgiumHQ recorded Nov 5, 20261-103 contacts →

Exact match

“We help marketing teams to build and scale Email, Marketing Automation and CRM Programs.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchKontich, BelgiumHQ recorded Nov 5, 20261-102 contacts →

Exact match

“We are Komate, proud to be your strategic partner in online marketing.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchTorhout, BelgiumHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Welkom bij Onlion.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchAntwerp, BelgiumHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Je online marketing op orde met een gezonde stroom aan leads voor een all-in prijs?”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchKnokke-heist, BelgiumHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Hi there!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchVilvoorde, BelgiumHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Founded in 2020 during the second COVID-19 wave, Transformative was built with one goal in mind, helping organisations in Belgium, large and small, make the jump to and get the…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchGhent, BelgiumHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Built to build.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchKortrijk, BelgiumHQ recorded Nov 5, 20261-101 contacts →

Exact match

“FIKZ helps SMEs to easily reach new prospects and turn them into customers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchAntwerp, BelgiumHQ recorded Nov 5, 20261-101 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 82 B2B email marketing agencies based in Belgium

See the full list, filter by size, metro and specialty, and access 121 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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B2B email marketing agencies based in Belgium at a glance

As of Nov 5, 2026
27.4%Verified-email coverage
5.4Average contacts per company
1-10Median size (employees)
12.2%Largest-city concentration · Brussels
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
71
11-50
5
51-200
3

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 82 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 “B2B email marketing agencies” 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 121 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 5, 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 “B2B email marketing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many B2B email marketing agencies are there based in Belgium?

RevenueBase identified 82 company matches for B2B email marketing agencies 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?

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

Which city has the most B2B email marketing agencies?

Brussels leads with 10 company records, followed by Antwerp (8) and Betekom (3).

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 121 professional contacts with verified work emails tracked across these 82 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 5, 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.