Top 100 Media Buying Agencies in St. Catharines
The Best of December 2025Looking for a top media buying agency in St. Catharines?
Your company can earn considerable benefits from partnering with a media buying company to improve your marketing and advertising efforts.
To assist you in your search for a partner, we’ve compiled this list of the top media buying companies in St. Catharines. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best St. Catharines Media Buying Companies
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31Undisclosed50 - 249 employeesToronto, CanadaMedia planning and buying company and Event Marketing company Jam Van Inc. Was founded in 1999. The team offers Media Planning & Buying and Event Marketing and is based in Toronto, Canada.Read More
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32$1,000+10 - 49 employeesToronto, CanadaLeadervest is a Marketing Strategy company established in 2015. Their team offers Marketing Strategy and Market Research.Read More
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33$10,000+10 - 49 employeesToronto, CanadaRain43 is an Advertising company. The Toronto, Canada-based agency was established in 2010. Their services include Advertising and Branding.Read More
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34$25,000+10 - 49 employeesToronto, CanadaGainShare, a social media marketing company, was launched in 1985. The small team specializes in Social Media Marketing and Demand Generation Marketing.Read More
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35$1,000+10 - 49 employeesMississauga, CanadaRead More
Purpose Path, a social media marketing agency, was founded in 2002. The company focuses on social media marketing, search engine optimization, other digital marketing, and ecommerce marketing and has a small team. The company is headquartered in Vaughan, Canada.
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36$5,000+10 - 49 employeesToronto, CanadaClient Magnet, a small Marketing Strategy company, is located in Toronto, Canada. Their services include Marketing Strategy and Media Planning & Buying.Read More
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37Undisclosed10 - 49 employeesToronto, CanadaMarket Research company AVcommunications Inc. Was launched in 2003. The company provides Market Research and Media Planning & Buying, and is small.Read More
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38$25,000+10 - 49 employeesToronto, CanadaHATCH64 is an Advertising company. Established in 1964, their team focuses on Advertising and Media Planning & Buying.Read More
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39Undisclosed10 - 49 employeesToronto, CanadaPush Media Inc., an Advertising company, was established in 2012. The team focuses on Advertising and Branding and is based in Toronto, Canada.Read More
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40$5,000+2 - 9 employeesToronto, CanadaWave Digital Media, a media planning & buying agency, was founded in 2013. The team offers Media Planning & Buying and Digital Strategy and is headquartered in Toronto, Canada.Read More
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41$10,000+10 - 49 employeesMississauga, CanadaMaple Diversity Communications Inc is a Mississauga, Canada-based Advertising company. Founded in 2010, the team provides Advertising and Public Relations.Read More
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42$1,000+2 - 9 employeesToronto, CanadaDigitalLAB of UWe is a small media planning & buying company headquartered in Toronto, Canada. Their services include Media Planning & Buying and Social Media Marketing.Read More
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43Undisclosed2 - 9 employeesToronto, CanadaLocated in Toronto, Canada, Ramp is a branding company. They specialize in Branding and Content Marketing.Read More
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44$5,000+50 - 249 employeesToronto, CanadaBloom | Digital Marketing Agency is a pay per click agency located in Montreal, Canada and Toronto, Canada. They specialize in Pay Per Click and Search Engine Optimization.Read More
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45Undisclosed10 - 49 employeesToronto, CanadaHealthwise is a media planning & buying company. Established in 1992, their team focuses on Media Planning & Buying and Pay Per Click.Read More
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46$5,000+10 - 49 employeesToronto, CanadaMurray Paterson Marketing Group Inc., a Digital Strategy company, is based in Vancouver, Canada and Toronto, Canada. Established in 2011, the team offers Digital Strategy and Public Relations.Read More
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47$5,000+10 - 49 employeesToronto, CanadaHeadquartered in Toronto, Canada, Blue Door Communications is a Digital Strategy company. They offer Digital Strategy and Branding.Read More
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48Undisclosed2 - 9 employeesToronto, CanadaFounded in 2018, Clear Media Group Inc. Is an Advertising company. The team focuses on Advertising and Media Planning & Buying.Read More
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49Undisclosed50 - 249 employeesMiami, FLMod Op is a midsize Miami, Florida-based Advertising company. The team offers Advertising and Branding.Read More
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50$10,000+2 - 9 employeesBurlington, CanadaElectric Villages, a web design agency, is in Burlington, Canada. Founded in 1998, the team offers Web Design and Branding.Read More
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51Undisclosed2 - 9 employeesToronto, CanadaAdHub is an Advertising company. The Toronto, Canada-based firm was established in 2011. Their services include Advertising and Media Planning & Buying.Read More
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52$1,000+2 - 9 employeesToronto, CanadaQuestidea is a small media planning and buying agency in Toronto, Canada. Their services include Media Planning & Buying and Social Media Marketing.Read More
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53Undisclosed50 - 249 employeesToronto, CanadaLaunched in 2018, DonerNorth is a branding company. The firm provides Branding and Market Research.Read More
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54$5,000+2 - 9 employeesMississauga, CanadaGrow Digital, a Content Marketing company, is in Mississauga, Canada. Their services include Content Marketing and Branding.Read More
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55Undisclosed1,000 - 9,999 employeesToronto, CanadaKlick, a branding company, was established in 1997. The team offers Branding and Advertising and is based in Toronto, Canada and New York, New York.Read More
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56$1,000+2 - 9 employeesToronto, CanadaOpal marketing, an Advertising company, was established in 2010. The company offers Advertising and Direct Marketing, and is small.Read More
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57$1,000+2 - 9 employeesBurlington, CanadaMedia Boss is an Advertising company. Established in 2019, the agency is in Innisfil, Canada and Vaughan, Canada. Their services include Advertising and Digital Strategy.Read More
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58Undisclosed50 - 249 employeesToronto, CanadaMarketing Strategy company Proof Experiences is based in Toronto, Canada and Vancouver, Canada. The team focuses on Marketing Strategy and Media Planning & Buying.Read More
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59$1,000+2 - 9 employeesToronto, CanadaHeart Media Agency Inc is an Advertising company. They offer Advertising and Branding and were launched in 2024. The agency is in Toronto, Canada.Read More
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60$10,000+Freelancer employeesToronto, CanadaAd Scientist Media Inc. Is an Advertising company launched in 2023. Their services include Advertising and Marketing Strategy.Read More
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