Top 70 Advertising Agencies in Belgium
The Best of December 2025Looking for a top advertising agency in Belgium?
Businesses looking to develop a relationship with media outlets should consider working with an advertising agency. Beyond increasing visibility, top agencies are a gateway to a variety of crucial resources, including researchers, designers, SEO/PPC experts, and social media managers.
To assist you in your search for a partner, we’ve compiled this list of the top advertising and marketing companies in Belgium. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Belgium Ad and Marketing Companies
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31Undisclosed2 - 9 employeesHamme, BelgiumAdvertising and public relations agency KOPSTOOT is located in Hamme, Belgium and Mortsel, Belgium. Founded in 2014, the team provides Advertising and Public Relations.Read More
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32Undisclosed10 - 49 employeesWatermael-Boitsfort, BelgiumBeInfluence Europe is an Advertising company. They are in Watermael-Boitsfort, Belgium, and their services include Advertising and Social Media Marketing.Read More
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33$5,000+10 - 49 employeesBruxelles, BelgiumHuntrs is a Digital Strategy company. Located in Bruxelles, Belgium and Belgium, the agency provides Digital Strategy and Web Development.Read More
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34$5,000+2 - 9 employeesSint-Niklaas, BelgiumGrowl is a web development company launched in 2020. Their team offers Web Development and Mobile App Development.Read More
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35$1,000+10 - 49 employeesSchelle, BelgiumSmall Account-Based Marketing company Onlimited, is in Schelle, Belgium. The team provides Account-Based Marketing and Advertising.Read More
Industries
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36$10,000+2 - 9 employeesBruxelles, BelgiumStudio48, a small Advertising company, is in Bruxelles, Belgium. The team specializes in Advertising and Digital Strategy.Read More
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37Undisclosed2 - 9 employeesGent, BelgiumIotta Communications, an Advertising company, was established in 1976. The firm specializes in Advertising and Branding.Read More
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38Undisclosed10 - 49 employeesAntwerpen, BelgiumMutant™ is an Advertising company. Founded in 2019, the company is in Antwerpen, Belgium. Their services include Advertising and Branding.Read More
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39Undisclosed10 - 49 employeesAntwerpen, BelgiumS1 Digital, a small Advertising company, is headquartered in Antwerpen, Belgium. Their services include Advertising and Media Planning & Buying.Read More
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40Undisclosed50 - 249 employeesGent, BelgiumAdvertising company Wijs was launched in 1999. The midsize team offers Advertising and UX/UI Design.Read More
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41Undisclosed10 - 49 employeesIxelles, BelgiumNexuswelt Group - Marketing and Communication Agency is a small PR company based in Fürstenfeldbruck, Germany; Lemesos, Cyprus; Ixelles, Belgium and Odessa, Ukraine. Established in 2023, the team specializes in Public Relations, Digital Strategy, Advertising, Social Media Marketing, and more.Read More
Industries
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42Undisclosed2 - 9 employeesZedelgem, BelgiumE-boost is an Advertising company located in Zedelgem, Belgium. They specialize in Advertising and UX/UI Design and were launched in 2010.Read More
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43$10,000+10 - 49 employeesEtterbeek, BelgiumFounded in 2013, Clicktrust is an Advertising company. The small team specializes in Advertising and Conversion Optimization.Read More
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44$25,000+1,000 - 9,999 employeesLondon, EnglandSGK is an Advertising company. They are in London, England; Amsterdam, Netherlands; Paris, France and München, Germany and have a large team. Their services include Advertising, Branding, Event Marketing, Digital Strategy, and more.Read More
Clients
Apple Hexagon Nike American ExpressIndustries
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45Undisclosed2 - 9 employeesWaterloo, BelgiumFounded in 2014, Weeb (Communication Agency) is an Advertising company. Their services include Advertising and Social Media Marketing.Read More
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46UndisclosedFreelancer employeesLanaken, BelgiumM│N Consulting is a small pay per click company in Lanaken, Belgium. The team specializes in Pay Per Click and Marketing Strategy.Read More
Industries
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47$1,000+Freelancer employeesHoogstraten, BelgiumMatoba is an Advertising and PPC agency. Their team is headquartered in Hoogstraten, Belgium and specializes in Advertising and Pay Per Click.Read More
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48$5,000+2 - 9 employeesEvere, BelgiumCreativeroom is a Marketing Strategy company. The team is located in Evere, Belgium, and their services include Marketing Strategy and Web Development.Read More
Industries
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49$1,000+Freelancer employeesBerlaar, BelgiumFuseo is a Berlaar, Belgium-based SEO company. Launched in 2010, the team specializes in Search Engine Optimization and Content Marketing.Read More
Industries
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50$5,000+10 - 49 employeesBrussel, BelgiumDuval Guillaume is an Advertising company. In Brussel, Belgium, their small team specializes in Advertising and Branding. The agency was established in 1996.Read More
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51$5,000+10 - 49 employeesUccle, BelgiumSmall Advertising company //secondfloor, is headquartered in Uccle, Belgium. The team offers Advertising and Branding.Read More
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52$5,000+10 - 49 employeesVilvoorde, BelgiumAdvertising company Pivott was launched in 2013. The agency offers Advertising and Content Marketing, and is small.Read More
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53$1,000+50 - 249 employeesSchaarbeek, BelgiumSemetis, an Advertising company, is headquartered in Schaarbeek, Belgium. They specialize in Advertising and Branding and were founded in 2009.Read More
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54$5,000+50 - 249 employeesBruxelles, Belgium87seconds is an Advertising company. Founded in 2012, the team specializes in Advertising and Branding.Read More
Clients
L'Oréal -
55$1,000+50 - 249 employeesAntwerpen, BelgiumLaunched in 2012, Seeders is a SEO services firm. The midsize Zwolle, Netherlands-based team specializes in Search Engine Optimization, Public Relations, Advertising, Digital Strategy, and more.Read More
Clients
Binance QuickStep Dr Smile Exact -
56$5,000+2 - 9 employeesBrussel, BelgiumBased in Brussel, Belgium, LEADIST is an Advertising company. The team provides Advertising and Social Media Marketing.Read More
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57UndisclosedFreelancer employeesDe Panne, BelgiumBypicknick is a branding company in De Panne, Belgium. The team focuses on Branding and Video Production.Read More
Clients
TomorrowlandIndustries
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58$1,000+50 - 249 employeesUkkel, BelgiumEstablished in 2012, Touch Agency Belgium is an Advertising company. The team specializes in Advertising and Content Marketing.Read More
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59$5,000+50 - 249 employeesBruxelles, BelgiumAltavia ACT*, a midsize Advertising company, is in Bruxelles, Belgium. Their services include Advertising and Branding.Read More
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60$1,000+Freelancer employeesNamur, BelgiumHomies Studio is a video production agency established in 2024. The small team offers Video Production and Advertising.Read More
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