Top 100 Advertising Agencies in St. Catharines
The Best of December 2025Looking for a top advertising agency in St. Catharines?
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 St. Catharines. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
>List of the Best St. Catharines Ad and Marketing Companies
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31Undisclosed10 - 49 employeesSt. Catharines, CanadaTarget Digital Marketing is an Advertising company. They are in St. Catharines, Canada and have small team of experts. Their services include Advertising and Social Media Marketing.Read More
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32Undisclosed2 - 9 employeesLincoln, CanadaEstablished in 2020, Shomii Digital Marketing, a small Advertising company, is in Lincoln, Canada. Their team specializes in Advertising and Social Media Marketing.Read More
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33$10,000+50 - 249 employeesBuffalo, NYOrbioSoft Technologies is a social media marketing company launched in 2016. Their services include Social Media Marketing and Advertising.Read More
Industries
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34$10,000+10 - 49 employeesToronto, CanadaPound & Grain is an Advertising company. They specialize in Advertising, Marketing Strategy, Branding, Media Planning & Buying, and more and were founded in 2010. Their small team is Vancouver, Canada-based.Read More
Clients
SAPIndustries
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35$5,000+10 - 49 employeesToronto, CanadaRead More
Blitz Marketing, an other marketing company, is headquartered in Toronto, Canada. The company provides other marketing, video production, advertising, branding, and more and has a small team.The company was established in 2019.
Industries
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36$1,000+50 - 249 employeesOakville, CanadaAdvyn is a New York, New York-based social media marketing firm. The agency provides social media marketing, advertising, web design, and search engine optimization and is small.The agency was founded in 2018.Read More
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37$10,000+10 - 49 employeesToronto, CanadaRead More
Marshall Fenn Communications is a marketing communications agency that was founded in 1954. Based in Toronto, its team of 32 specializes in digital and marketing strategy, advertising, direct marketing and more for primarily enterprise-level clients.
Clients
ScotiabankIndustries
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38$1,000+10 - 49 employeesToronto, CanadaRead More
Advertising company Yonge and Eist Agency was founded in 2022. They are in Toronto, Canada and Vancouver, Canada and have a small team. Their services include advertising, branding, marketing strategy, digital strategy, and more.
Industries
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39$5,000+2 - 9 employeesToronto, CanadaRead More
Art Fresh, Inc is an advertising and branding firm based in Brookfield, Canada. Founded in 2011, their team of 30 serves clients in the business services and real estate sectors. Services include corporate identity, brand strategy, and brand messaging.
Clients
The City of SummersideIndustries
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40$1,000+50 - 249 employeesToronto, CanadaStinson Design is a small branding firm based in Toronto, Canada. Launched in 2009, the team focuses on branding, advertising, and other marketing.Read More
Clients
Microsoft SoftBank Amazon CrowdStrikeIndustries
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41$1,000+10 - 49 employeesToronto, CanadaBear and Shark Agency is a social media marketing company founded in 2019. Their small team is located in Toronto, Canada. Their services include Social Media Marketing, Advertising, and Pay Per Click.Read More
Industries
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42$5,000+10 - 49 employeesToronto, CanadaRead More
King Street Media is a. They provide and were launched in 2018. Their small team is headquartered in Toronto, Canada.
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43$10,000+10 - 49 employeesToronto, CanadaRead More
Blade Creative Branding is a marketing and advertising company based in Toronto. Founded in 1991, their team of 17 employees provides branding, advertising and digital strategy for their clients across many industries including real estate, finance, and consumer products and services.
Clients
T-falIndustries
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44$10,000+10 - 49 employeesToronto, CanadaBlackJet is an Advertising company. They are headquartered in Toronto, Canada, and their services include Advertising and Branding.Read More
Industries
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45Undisclosed250 - 999 employeesToronto, CanadaLg2 is an Advertising company. The team provides Advertising and Branding, and the company is in Montréal, Canada and Toronto, Canada.Read More
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46$50,000+10 - 49 employeesHamilton, CanadaRead More
Cinnamon Toast Creative + Strategy, a small web design agency, is headquartered in Ottawa, Canada and Hamilton, Canada. Launched in 2006, the team focuses on web design, branding, advertising, logo, and more.
Industries
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47$1,000+10 - 49 employeesToronto, CanadaRead More
ProMerit is an Advertising company. Based in Québec, Canada; Montreal, Canada; Toronto, Canada and Boston, Massachusetts, their small team focuses on Advertising, Warehousing & Distribution, Content Marketing, Pay Per Click, and more. The company was launched in 2015.
Industries
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48$5,000+2 - 9 employeesToronto, CanadaRead More
ArtBeat.Marketing is a Toronto-based boutique creative agency. Founded in 2000 and serving primarily midmarket clients, their team focuses on brand communications and ad campaign design. Their branding specialties are corporate identity, product branding, and brand messaging. On the technical side, they're proficient in Adobe.
Clients
Humber CollegeIndustries
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49$5,000+10 - 49 employeesToronto, CanadaOne Core Media is an Advertising company. The small team is located in Toronto, Canada; Chicago, Illinois and Los Angeles, California. Their services include Advertising, Search Engine Optimization, Pay Per Click, Web Design, and more.Read More
Clients
BlackLine StudioIndustries
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50$10,000+2 - 9 employeesOakville, CanadaRead More
Thirdperson.ca is a creative team comprised of freelancers Jamie Way and Susan Elsley. Based in Toronto, they have provided small businesses with their video production, business advertising, and corporate photography needs since 2012. They work with industries such as consumer products & services, advertising & marketing, and education.
Clients
Sheridan CollegeIndustries
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51$1,000+10 - 49 employeesMississauga, CanadaRead More
IntlTech provides is a digital marketing company based in Mississauga, Canada. A team of roughly 17, they offer SEO, advertising, and conversion optimization services. They have served small and mid-sized businesses in the e-commerce and medial industries since 2015.
Clients
Factor FinancialIndustries
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52$1,000+50 - 249 employeesToronto, CanadaOneMethod is an Advertising and social media marketing firm. The team offers Advertising and Social Media Marketing and is in Toronto, Canada.Read More
Industries
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53$25,000+2 - 9 employeesOakville, CanadaRead More
Founded in 2015, East & West Inc is a personalized branding and messaging agency with a small team. Based in Oakville, Canada, the team specializes in market research, advertising, marketing strategy, conversion optimization, and more for primarily midmarket businesses. Their clients are in the real estate, retail, and consumer products industries.
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54$10,000+10 - 49 employeesToronto, CanadaIn Toronto, Canada, The Mark is a small video production agency. The team specializes in Video Production and Advertising.Read More
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55$5,000+50 - 249 employeesToronto, CanadaCundari is a SEO services firm. They offer Search Engine Optimization and Web Design and were founded in 1980.Read More
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56Undisclosed10 - 49 employeesToronto, CanadaRead More
Groundzero is an advertising company. Their small team is based in Toronto, Canada. Their team specializes in advertising, branding, and media planning & buying.
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57$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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58$25,000+50 - 249 employeesToronto, CanadaGravity Partners is a branding company launched in 2011. The team focuses on Branding and Social Media Marketing and is located in Toronto, Canada.Read More
Industries
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59$25,000+10 - 49 employeesToronto, CanadaCO-OP Advertising is an Advertising company. They are in Toronto, Canada and have small team. They focus on Advertising and Branding.Read More
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60$1,000+10 - 49 employeesToronto, CanadaLaunched in 2013, Chameleon Digital Media is a small Toronto, Canada-based Advertising company. Their team provides Advertising and Social Media Marketing.Read More
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