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.
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List of the Best St. Catharines Ad and Marketing Companies
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391Undisclosed10 - 49 employeesGuelph, CanadaMao|marketing is an Advertising company founded in 2012. Their services include Advertising and Branding.Read More
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392$50,000+10 - 49 employeesKitchener, CanadaEstablished in 2011, Ahava Digital Group is an Advertising company. Their team specializes in Advertising and E-Commerce Development.Read More
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393Undisclosed2 - 9 employeesKitchener, CanadaConnect Us, a Business Consulting company, is located in Kitchener, Canada. The team specializes in Business Consulting and Advertising.Read More
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394UndisclosedFreelancer employeesOshawa, CanadaLaunched in 2022, Red Minstrel Marketing is a social media marketing company. The company focuses on Social Media Marketing and CRM consulting and SI.Read More
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395$1,000+2 - 9 employeesKitchener, CanadaAM Media is an Advertising company. The Kitchener, Canada-based agency specializes in Advertising and Branding.Read More
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396$1,000+2 - 9 employeesKitchener, CanadaNicerz is an Advertising company headquartered in Kitchener, Canada. Their services include Advertising and Social Media Marketing.Read More
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397$1,000+2 - 9 employeesNew Tecumseth, CanadaLaunched in 2019, Ascenda Brand Marketing, a small branding company, is headquartered in New Tecumseth, Canada. Their team specializes in Branding and Marketing Strategy.Read More
Clients
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398$1,000+Freelancer employeesBradford West Gwillimbury, CanadaBranding firm Adrian Martinez / Website Design & Digital Marketing is based in Bradford West Gwillimbury, Canada. Established in 2001, the team specializes in Branding and Search Engine Optimization.Read More
Industries
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399$1,000+2 - 9 employeesNew Tecumseth, CanadaOwn Web Solutions is a PPC agency. Their small team is located in Houston, Texas and New Tecumseth, Canada. Their services include Pay Per Click and Web Development.Read More
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400$5,000+2 - 9 employeesBradford West Gwillimbury, CanadaAdvertising company Outsourced Marketing Inc. Was launched in 2015. The agency provides Advertising and Content Marketing.Read More
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401Undisclosed2 - 9 employeesKitchener, CanadaOffice On-Demand is a Business Consulting company. Located in Kitchener, Canada, the company offers Business Consulting and Commercial Brokerage Services.Read More
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402Undisclosed50 - 249 employeesToronto, CanadaAdvertising company Juniper Park \ TBWA was launched in 1988. Located in Toronto, Canada, the team offers Advertising and Branding.Read More
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403Undisclosed2 - 9 employeesNiagara Falls, NYBased in Markham, Canada and Niagara Falls, New York, Triple Agent Digital Media Inc. Is a small Advertising company. Their services include Advertising and Branding.Read More
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404$5,000+10 - 49 employeesToronto, CanadaSpark Growth is a social media marketing agency. Located in Toronto, Canada, the company focuses on Social Media Marketing and Advertising.Read More
Industries
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405$5,000+2 - 9 employeesToronto, CanadaSimonWYHuang is an Advertising company. The company is in Toronto, Canada. Their services include Advertising and Search Engine Optimization.Read More
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406Undisclosed10 - 49 employeesToronto, CanadaAperi media, Inc., a small SEO services firm, is located in Toronto, Canada. Their services include Search Engine Optimization and Social Media Marketing.Read More
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407Undisclosed10 - 49 employeesToronto, CanadaMarket is an Advertising company. Their small team is headquartered in Toronto, Canada. Their services include Advertising and Branding.Read More
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408$1,000+Freelancer employeesToronto, CanadaSeo Toronto is an Advertising company. The Toronto, Canada-based firm was established in 2017. Their services include Advertising and Content Marketing.Read More
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409Undisclosed10 - 49 employeesToronto, CanadaRoyal Canadian Design is a small Advertising company. They provide Advertising and E-Commerce Development and were established in 2017.Read More
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410$10,000+50 - 249 employeesToronto, CanadaHappen is an Advertising company. They are based in London, England and New York, New York and have midsize team. They offer Advertising and Branding.Read More
Industries
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411Undisclosed10 - 49 employeesNewmarket, CanadaMARC Advertising Inc is a Newmarket, Canada-based Advertising company. The team provides Advertising and Branding.Read More
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412Undisclosed10 - 49 employeesToronto, CanadaAdvertising company VMC Media was founded in 1996. The team focuses on Advertising and Media Planning & Buying and is located in Toronto, Canada.Read More
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413Undisclosed10 - 49 employeesToronto, CanadaTrevor peter communications ltd is an Advertising company. Their small team is based in Toronto, Canada. Their services include Advertising and Digital Strategy.Read More
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414Undisclosed10 - 49 employeesToronto, CanadaLocated in Toronto, Canada, Search Squad is a small Advertising company. Their services include Advertising and Pay Per Click.Read More
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415Undisclosed10 - 49 employeesToronto, CanadaUrban Dive Marketing is an Advertising company. They are headquartered in Toronto, Canada and have small team. Their services include Advertising and Business Consulting.Read More
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416Undisclosed2 - 9 employeesToronto, CanadaJanine Dalton Marketing Consulting is a small Advertising company in Toronto, Canada. The team focuses on Advertising and Email Marketing.Read More
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417Undisclosed10 - 49 employeesToronto, CanadaGrassroots is an Advertising company. They are located in Toronto, Canada and have small team. Their services include Advertising and Search Engine Optimization.Read More
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418Undisclosed10 - 49 employeesToronto, CanadaLocated in Toronto, Canada, DREAMPORT is a small Advertising company. Their services include Advertising and Marketing Strategy.Read More
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419Undisclosed10 - 49 employeesToronto, CanadaIndigo Marketing Solutions is an Advertising company. Their small team is headquartered in Toronto, Canada. Their services include Advertising and Search Engine Optimization.Read More
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420Undisclosed10 - 49 employeesKitchener, CanadaCandid Consulting, a branding firm, was founded in 2014. The company provides Branding and Graphic Design, and is small.Read More
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