Company lists · Data refreshed November 2026

Top 25 Internal communication strategy firms based in Belgium

RevenueBase identified 229 company matches for internal communication strategy firms associated with Belgium as of November 2026 and tracks 1,162 professional contacts across them, including 508 with verified work emails. Brussels is the largest hub.

This list covers company matches for internal communication strategy firms 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
229Companies
1,162Contacts tracked
508Verified emails
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The 25 largest internal communication strategy firms based in Belgium

Ranked by team size
Top 25 of 229 company matches for internal communication strategy firms 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 matchWierde, BelgiumHQ recorded Nov 6, 202611-5061 contacts →

Exact match

“Expansion est une agence intégrée de marketing et communication.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchKampenhout, BelgiumHQ recorded Nov 6, 202651-20057 contacts →

Exact match

“Succesvol communiceren vandaag?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBrussels, BelgiumHQ recorded Nov 6, 202611-5044 contacts →

Exact match

“Stakeholder oriented, objective driven.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchAntwerp, BelgiumHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“MediaMixer is an independent communications partner that thinks along with you and skilfully guides you through the hybrid online–offline world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchKuurne, BelgiumHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Branderij maakt van jouw merk een brand en levert creatieve oplossingen voor alle communicatieve uitdagingen binnen jouw bedrijf.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchGhent, BelgiumHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“At Common Ground, we manage the process, provide strategic advice, and guide you through the transition.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAffligem, BelgiumHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Veel bedrijven lopen vandaag tegen dezelfde uitdagingen aan.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchWaterloo, BelgiumHQ recorded Nov 6, 20261-1016 contacts →

Exact match

“Convidencia was created with the purpose of providing simple and pragmatic solutions that reconcile individuals with their organization.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMolenbeek-saint-jean, BelgiumHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Welcome to Great: A Very Humble Communication Agency!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchEupen, BelgiumHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Since 2015, we consult start-ups, mid-sized and large companies in corporate communication and look for complete and efficient solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchTielt, BelgiumHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“Ben je op zoek naar een boost voor je bedrijf?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBrussels, BelgiumHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“We are a strategic communications agency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLichtervelde, BelgiumHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“Als jouw strategische communicatiepartner zorgen wij voor samenhang over alle kanalen heen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBelgiumHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Communication Consulting Agency in Brussels specialised in social media strategy, influencers, press, creative content (graphic design, community management, art direction)…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBrussels, BelgiumHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“Implementing strategic projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBoom, BelgiumHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Onze missie?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBrussels, BelgiumHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“La Superboite est une agence de stratégie, de communication et d’identité visuelle située à Bruxelles.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchEtterbeek, BelgiumHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“EU-turn is a Brussels-based strategic communication consultancy with over twenty years of experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchOudsbergen, BelgiumHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“Onze focus ligt steeds op de thema’s communicatie en/of leidinggeven.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSchilde, BelgiumHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“Xian agency, created by Joeri Bogaerts, located in the heart of Antwerp with one thought on its mind: your business and image.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchHasselt, BelgiumHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Als strategisch marketing- en communicatiebureau focust E-Volve zich op drie pijlers: strategie, uitvoering en opleiding.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLeuven, BelgiumHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Good story, happy end.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBelgiumHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Wij betrekken mensen bij merken.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchTielt, BelgiumHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“ikoon.biz inspireert met opwindende communicatie en stimuleert jouw groei, vandaag en morgen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchOostkamp, BelgiumHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“With a strategic mindset and a team of creative people we think and collaborate with you.”

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

Showing 25 of 229 internal communication strategy firms based in Belgium

See the full list, filter by size, metro and specialty, and access 508 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Internal communication strategy firms based in Belgium at a glance

As of Nov 6, 2026
43.7%Verified-email coverage
5.1Average contacts per company
1-10Median size (employees)
14.4%Largest-city concentration · Brussels
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
198
11-50
26
51-200
3
201-500
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 229 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 “internal communication strategy firms” 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 508 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.

Internal communication strategy firms 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 “internal communication strategy firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many internal communication strategy firms are there based in Belgium?

RevenueBase identified 229 company matches for internal communication strategy firms 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?

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

Which city has the most internal communication strategy firms?

Brussels leads with 33 company records, followed by Antwerp (11) and Ghent (10).

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 508 professional contacts with verified work emails tracked across these 229 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.