Company lists · Data refreshed September 2026

Top 25 Advertising and marketing consultants based in Belgium

Name: Advertising and marketing consultants based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 1,362 companies tracked

RevenueBase identified 1,362 company matches for advertising and marketing consultants associated with Belgium as of September 2026 and tracks 7,218 professional contacts across them, including 2,110 with verified work emails and 304 with mobile numbers. Brussels is the largest hub.

This list covers company matches for advertising and marketing consultants 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 23, 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 23, 2026 How this list was built

1,362Companies

7,218Contacts tracked

2,110Verified emails

304Mobile numbers

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The 25 largest advertising and marketing consultants based in Belgium

Ranked by team size

Top 25 of 1,362 company matches for advertising and marketing consultants based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 23, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Edison	Exact match	Heverlee, BelgiumHQ recorded Sep 23, 2026	n/a	273 contacts →
	Exact match “we are there now.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
2	Bbdo Belgium	Exact match	Zaventem, BelgiumHQ recorded Sep 23, 2026	51-200	251 contacts →
	Exact match “BBDO is committed to effective creativity.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
3	The House Of Marketing	Exact match	Machelen, BelgiumHQ recorded Sep 23, 2026	51-200	130 contacts →
	Exact match “At The House of Marketing, we help organizations transition towards profitable, sustainable growth through strategic marketing consulting and interim management.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
4	Bbc, A B2B Creative Agency	Exact match	Mechelen, BelgiumHQ recorded Sep 23, 2026	51-200	78 contacts →
	Exact match “BBC is a B2B creative agency.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
5	Haystack Consulting	Exact match	Heverlee, BelgiumHQ recorded Sep 23, 2026	51-200	73 contacts →
	Exact match “Haystack Consulting, founded in 1974, helps global brands make better and smarter decisions to drive business growth.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
6	Omcollective	Exact match	Sint-niklaas, BelgiumHQ recorded Sep 23, 2026	51-200	61 contacts →
	Exact match “In the rapidly evolving digital world, the challenges that come our way are no small matter.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
7	The Reference	Exact match	Ghent, BelgiumHQ recorded Sep 23, 2026	51-200	60 contacts →
	Exact match “The Reference is a committed digital agency of 160+ creative thinkers, driven by knowledge and craftsmanship.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
8	Expansion Partners SA	Exact match	Wierde, BelgiumHQ recorded Sep 23, 2026	11-50	53 contacts →
	Exact match “Expansion est une agence intégrée de marketing et communication.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
9	Havas Belgium	Exact match	Brussels, BelgiumHQ recorded Sep 23, 2026	51-200	48 contacts →
	Exact match “Havas aims to be the world’s best company at creating meaningful connections between people and brands using creativity, media and innovation.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
10	D'm&s	Exact match	Bruges, BelgiumHQ recorded Sep 23, 2026	51-200	47 contacts →
	Exact match “As a leading full-service communication agency with offices in Antwerp, Bruges and Brussels, we have been surprising clients with vivid cross-media and cross-border campaigns for…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
11	Didiom	Exact match	Antwerp, BelgiumHQ recorded Sep 23, 2026	11-50	44 contacts →
	Exact match “DIDIOM is hét expertisecentrum voor digitale marketing bij u op kantoor.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
12	Cible Communication	Exact match	Barchon, BelgiumHQ recorded Sep 23, 2026	11-50	44 contacts →
	Exact match “Cible est une tribu polyvalente et engagée composée de 24 experts créatifs en communication répartis en 5 pôles complémentaires : • STRATEGY : Notre méthodologie spécifique permet…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
13	Hybrid	Exact match	Antwerp, BelgiumHQ recorded Sep 23, 2026	11-50	42 contacts →
	Exact match “At Hybrid, we're dedicated to closing the gap between the growing demand for performance marketing professionals and their limited availability in the market.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
14	MIXUP	Exact match	Bruxelles Brussel, BelgiumHQ recorded Sep 23, 2026	n/a	41 contacts →
	Exact match “MIXUP met en œuvre pour vous un MIX efficace d’actions marketing et promotionnelles afin de développer vos ventes.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
15	ANTS	Exact match	Ghent, BelgiumHQ recorded Sep 23, 2026	11-50	40 contacts →
	Exact match “Ants is een apart agentschap.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
16	Universem	Exact match	Oudergem, BelgiumHQ recorded Sep 23, 2026	11-50	39 contacts →
	Exact match “Active since 2007, Universem is more than just a digital marketing agency.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
17	Epic Agency	Exact match	Liège, BelgiumHQ recorded Sep 23, 2026	11-50	37 contacts →
	Exact match “EPIC is the acronym of "Every Pixel Counts" and it says it all.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
18	Kixx Strategy In Communication	Exact match	Loppem, BelgiumHQ recorded Sep 23, 2026	11-50	37 contacts →
	Exact match “Als marketingbureau graven we met ons team van experten, we noemen ze kernkrakers, tot in de kern van bedrijven.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
19	Focus Advertising	Exact match	Kortrijk, BelgiumHQ recorded Sep 23, 2026	11-50	37 contacts →
	Exact match “Focus Advertising is a communication agency based in Kortrijk (Belgium).” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
20	Jayjays	Exact match	Leuven, BelgiumHQ recorded Sep 23, 2026	n/a	36 contacts →
	Exact match “JAYJAYS is een jong team van digitaal strategen.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
21	Universal Communication	Exact match	Hoeilaart, BelgiumHQ recorded Sep 23, 2026	11-50	36 contacts →
	Exact match “Company profile : Universal Communication is a full-service advertising agency specialised in job market and institutional communication.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
22	Stretch Innovation	Exact match	Antwerp, BelgiumHQ recorded Sep 23, 2026	11-50	33 contacts →
	Exact match “We help your company break into new markets, outpace competitors, and build scalable Growth Engines that drive measurable success for years to come: Already 164 companies with…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
23	Onlyhumans	Exact match	Antwerp, BelgiumHQ recorded Sep 23, 2026	51-200	32 contacts →
	Exact match “Marketing used to be easy.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
24	Wingman Agency	Exact match	Leuven, BelgiumHQ recorded Sep 23, 2026	11-50	32 contacts →
	Exact match “Het doel van Wingman Agency is kleine en middelgrote organisaties digitaal en sociaal te laten uitblinken in het dynamisch medialandschap.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
25	These Days	Exact match	Antwerp, BelgiumHQ recorded Sep 23, 2026	51-200	32 contacts →
	Exact match “These Days - an integrated, multidisciplinary communication agency, digital at heart.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “advertising and marketing consultants”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 1,362 advertising and marketing consultants based in Belgium

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Advertising and marketing consultants based in Belgium at a glance

As of Sep 23, 2026

29.2%Verified-email coverage

4.2%Mobile-number coverage

5.3Average contacts per company

1-10Median size (employees)

8.5%Largest-city concentration · Brussels

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

1,138

11-50

177

51-200

201-500

1,001-5,000

10001+

Freshness & accuracy

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

Email last verified

Median 25.0d

1,6140–30

46231–60

2061–90

390–180

11180+

Company record updated

Median 85.0d

00–30

2,01231–60

2,98361–90

1,94590–180

278180+

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 “advertising and marketing consultants” 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 2,110 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 23, 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.

Advertising and marketing consultants 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 “advertising and marketing consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many advertising and marketing consultants are there based in Belgium?

RevenueBase identified 1,362 company matches for advertising and marketing consultants 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?

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

Which city has the most advertising and marketing consultants?

Brussels leads with 116 company records, followed by Antwerp (103) and Ghent (61).

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 2,110 professional contacts with verified work emails tracked across these 1,362 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 23, 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.