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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1Undisclosed2 - 9 employeesSt. Catharines, CanadaRead More
Social media marketing firm KREATURE Web Design is in St. Catharines, Canada. The agency offers social media marketing, web design, advertising, search engine optimization, and more and is small.The agency was launched in 2016.
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2$1,000+2 - 9 employeesNiagara Falls, CanadaLeadslide Digital Marketing is a SEO agency. Their small team is based in Niagara Falls, Canada and focuses on Search Engine Optimization and Web Design. The company was launched in 2021.Read More
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3$10,000+50 - 249 employeesOakville, CanadaMindshape is an Advertising company. Established in 1993, the team provides Advertising, Branding, Digital Strategy, and Social Media Marketing. Their midsize agency is Oakville, Canada-based.Read More
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Ford Motor Company of CanadaIndustries
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4$10,000+50 - 249 employeesBurlington, CanadaAdvertising company Evolve Agency Group is in Burlington, Canada and Markham, Canada. The midsize team provides Advertising, Media Planning & Buying, Digital Strategy, Social Media Marketing, and more and was established in 1981.Read More
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Toyota Canada Farm Boy Source For Sports Egg Farmers of OntarioIndustries
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5$50,000+10 - 49 employeesToronto, CanadaBob's Your Uncle, a branding agency, was established in 2013. The small Toronto, Canada-based team offers Branding, Advertising, Packaging Design, Social Media Marketing, and more.Read More
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Popeyes Louisiana Kitchen Sofina Foods - Janes, Lilydae, Mastro San Daniele Second Harvest Daniels CorporationIndustries
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6$100,000+50 - 249 employeesToronto, CanadaRead More
Zerotrillion is an Advertising company. The midsize New York, New York-based firm was founded in 2019. Their services include Advertising, Branding, Public Relations, and Marketing Strategy.
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Niagara Falls Tourism Amazon Prime Video YETI Grown BrillianceIndustries
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7$1,000+50 - 249 employeesToronto, CanadaRead More
BrandLume Inc. Is a SEO company launched in 2011. Their midsize team is located in Toronto, Canada and Vaughan, Canada. The firm specializes in Search Engine Optimization, Pay Per Click, Advertising, Social Media Marketing, and more.
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BrandLume Empowers 6400+ clients across the worldIndustries
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8Undisclosed50 - 249 employeesToronto, CanadaRead More
FUSE Create, a midsize advertising company, is headquartered in Toronto, Canada. They specialize in advertising, event marketing & planning, content marketing, marketing strategy, and more and were launched in 2003.
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9$5,000+10 - 49 employeesToronto, CanadaArnold Street Agency is a small branding company. Established in 2015, the firm is based in Toronto, Canada and Toronto, Canada. Their team specializes in Branding, Digital Strategy, Web Design, Social Media Marketing, and more.Read More
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AMDIndustries
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10$1,000+250 - 999 employeesToronto, CanadaPPC company Sequence Commerce - The Best Amazon Advertising Agency is located in Toronto, Canada; Brampton, Canada and Hewlett, New York. They focus on Pay Per Click, Advertising, Ecommerce Marketing, Conversion Optimization, and more and were founded in 2015.Read More
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11Undisclosed50 - 249 employeesToronto, CanadaRead More
Digital communications agency Havas Canada is based in Montreal, Canada with another office in Toronto. Since 1986, their team of 117 has been specializing in web design, advertising, branding, and more for midmarket-sized clients.
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AimaIndustries
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12$1,000+10 - 49 employeesToronto, CanadaRead More
Local SEO Search is a full-service local SEO company based in Toronto. They were founded in 2013 and have more than 25 employees who focus on SEO services.
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Clarity MedSpaIndustries
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13$100,000+10 - 49 employeesToronto, CanadaRead More
Giants & Gentlemen is a strategy and creative advertising shop based in Toronto. Founded in 2012, the team of 24 specializes in advertising, digital strategy, and marketing strategy. They work primarily with midmarkets and small businesses, specializing in advertising and marketing, hospitality and leisure, and business services.
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RBC (Royal Bank of Canada)Industries
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14$100,000+1,000 - 9,999 employeesToronto, CanadaRead More
Sid Lee is a creative agency headquartered in Montreal. It has expanded to offices in Paris, Toronto, and Culver City, Calif. since its establishment in 1993. Sid Lee employs 796 professionals that provide web design, social media marketing, digital strategy, advertising, and branding to small, mid-size, and large companies alike.
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Cirque du SoleilIndustries
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15$100,000+10 - 49 employeesToronto, CanadaRead More
Nova Solutions is an internet marketing agency founded in 2005. The company has 30 employees across 5 locations: their headquarters in Concord, Canada, 3 other Canadian offices in Toronto, Vancouver, and Ottawa, and 1 in London. Nova Solutions provides SEO, web design, conversion optimization, PPC, and advertising services to small businesses in the legal and medical industries.
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Dr. Cory TorgersonIndustries
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16Undisclosed2 - 9 employeesNiagara Falls, CanadaLaunched in 2003, Business Link Media Group is an Advertising company. Their services include Advertising and Marketing Strategy.Read More
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17$50,000+10 - 49 employeesToronto, CanadaHotspex Media, a media planning and buying agency, was established in 2013. Their small team is based in Toronto, Canada; Los Angeles, California and Boca Raton, Florida. The company specializes in Media Planning & Buying, Pay Per Click, Social Media Marketing, Advertising, and more.Read More
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MideaIndustries
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18$1,000+10 - 49 employeesToronto, CanadaRead More
Brand & Mortar is a full-service marketing agency founded in 2011. Based in Toronto, Canada, the team of 14 specializes in branding, social media marketing, and video production.
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Avanza SportsIndustries
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19$250,000+250 - 999 employeesMississauga, CanadaViral Nation is a social media marketing agency. Their midsize team is in New York, New York and Mississauga, Canada. The firm provides Social Media Marketing, Performance Marketing, Advertising, Event Marketing, and more. The firm was established in 2014.Read More
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TencentIndustries
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20$1,000+50 - 249 employeesToronto, CanadaEmail Marketing company INSIDEA was founded in 2022. Their midsize team is headquartered in Dover, Delaware; New York, New York; Los Angeles, California and Austin, Texas. INSIDEA focuses on Email Marketing, Pay Per Click, Advertising, Social Media Marketing, and more.Read More
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21$75,000+50 - 249 employeesToronto, CanadaRead More
ACRONYM is search marketing agency that specializes in organic and paid search. Founded in 1995, ACRONYM has over 100 employees in offices in New York, London, and Singapore.
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Rosewood Hotels & ResortsIndustries
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22$10,000+10 - 49 employeesHamilton, CanadaRead More
Cubicle Fugitive is a web development and advertising agency based in in Burlington, Canada, and founded in 2003. Their team of 13 employees specializes in branding, advertising, and marketing strategy. They mainly work with clients in the legal, education, and healthcare industries.
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Aird BerlisIndustries
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23$25,000+10 - 49 employeesToronto, CanadaRead More
Headquartered in Toronto, Canada, Paradigm Public Relations is a small public relations agency. Established in 2007, the team focuses on public relations, branding, and social media marketing.
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24$5,000+10 - 49 employeesToronto, CanadaRead More
Located in Toronto, Canada and New York, New York, Gardner Productions Group is an Advertising company. The small agency was launched in 1995. Their team offers Advertising, Branding, Media Planning & Buying, and Video Production.
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LincolnIndustries
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25$10,000+2 - 9 employeesHamilton, CanadaRead More
Digital agency Muse Marketing Group is located in Hamilton, Canada. Since 2013, their small team of 6 has been specializing in advertising, branding, web design, and market research.
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GeotabIndustries
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26$5,000+10 - 49 employeesHamilton, CanadaAcquislabs, a small Advertising company, is located in Hamilton, Canada. The team offers Advertising and Branding.Read More
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27Undisclosed2 - 9 employeesOakville, CanadaAtabey Media is a web design agency. The Oakville, Canada-based company was established in 2023. The small team focuses on web design, pay per click, advertising, branding, and more.Read More
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28$25,000+10 - 49 employeesToronto, CanadaRead More
Yield Branding is an advertising agency that was founded in 1989 and is headquartered in Toronto, Canada. The company is made up of 57 employees and specializes in branding, advertising, and digital strategy.
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IPEXIndustries
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29$25,000+10 - 49 employeesToronto, CanadaBranding agency Takt was founded in 2012. Their small team is in Vancouver, Canada and Toronto, Canada. Their services include Branding, Web Design, Other Digital Marketing, E-Commerce Development, and more.Read More
Clients
Microsoft Alphabet Coast Capital Savings CIBCIndustries
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30$5,000+2 - 9 employeesToronto, CanadaInterTeam is a social media marketing agency established in 2022. Their small team is located in Toronto, Canada. The company provides Social Media Marketing, Pay Per Click, Advertising, Conversion Optimization, and more.Read More
Clients
Coefficient Empeon Rise Vision CelayixIndustries
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