Top 100 Advertising Agencies in Ontario
The Best of September 2026Looking for a top advertising agency in Ontario?
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 Ontario. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
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List of the Best Ontario Ad and Marketing Companies
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361Undisclosed2 - 9 employeesToronto, CanadaAdvertising company Netvatise is based in Toronto, Canada. They provide Advertising and Custom Software Development and were launched in 2005.Read More
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362Undisclosed2 - 9 employeesToronto, CanadaDMD Marketing Inc. Is a small Toronto, Canada-based web design agency. The team focuses on Web Design and Advertising.Read More
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363Undisclosed2 - 9 employeesToronto, CanadaIntellectual Design is a graphic design company. The firm is based in Toronto, Canada. Their services include Graphic Design and Advertising.Read More
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364Undisclosed2 - 9 employeesOttawa, CanadaAdvertising company Extension Marketing Inc. Was launched in 2014. Headquartered in Ottawa, Canada, the team offers Advertising and Graphic Design.Read More
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365Undisclosed2 - 9 employeesToronto, CanadaGolden Vision Training is a Corporate Training & Coaching company established in 2010. The small team specializes in Corporate Training & Coaching and Advertising.Read More
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366$1,000+2 - 9 employeesMarkham, CanadaMadMacDesign Inc. Is a small Advertising company. They offer Advertising and Graphic Design and were established in 2002.Read More
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367$1,000+2 - 9 employeesToronto, CanadaSmall website development firm LEAD Web Studio, is based in Toronto, Canada. Their services include Web Development and Web Design.Read More
Industries
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368Undisclosed10 - 49 employeesGuelph, CanadaMao|marketing is an Advertising company founded in 2012. Their services include Advertising and Branding.Read More
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369Undisclosed2 - 9 employeesCaledonia, CanadaKraken & Crow Creative Inc. Is an Advertising company established in 2022. The team focuses on Advertising and Branding and is headquartered in Caledonia, Canada.Read More
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370$1,000+10 - 49 employeesToronto, CanadaLaunched in 2014, Grasp Solutions is a non-voice bpo/back office services company. Their small team is headquartered in Toronto, Canada and , Canada. Their services include non-voice bpo/back office services, voice services, HR services, advertising, and more.Read More
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371$1,000+2 - 9 employeesVaughan, CanadaWeb development company Fibocolon was founded in 2021. The firm specializes in Web Development and Web Design, and is small.Read More
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372$50,000+250 - 999 employeesSt. Jacobs, CanadaMidsize Advertising company Marketbridge, is in Bethesda, Maryland; Framingham, Massachusetts; London, England and St. Jacobs, Canada. Launched in 1991, the team specializes in Advertising, Digital Strategy, Branding, Marketing Strategy, and more.Read More
Clients
Microsoft Guidehouse HealthEdge ChevronIndustries
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373$1,000+2 - 9 employeesToronto, CanadaLaunched in 2021, We do your blogging for you™ is a Content Marketing company. The small team specializes in Content Marketing and Web Design.Read More
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374$5,000+10 - 49 employeesToronto, CanadaWolf21 is a Content Marketing company. The Toronto, Canada-based team specializes in Content Marketing and Call Center Services.Read More
Industries
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375Undisclosed2 - 9 employeesSt. Jacobs, CanadaFounded in 2000, Effective Edge Communications Inc. Is a branding agency. Their services include Branding and Video Production.Read More
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376Undisclosed2 - 9 employeesBurlington, CanadaYellow Robot Marketing is a social media marketing firm. They are based in Burlington, Canada and have small team. They offer Social Media Marketing and Search Engine Optimization.Read More
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377Undisclosed2 - 9 employeesBrantford, CanadaBased in Brantford, Canada, The Design Thinking Agency is a small branding firm. The team offers Branding and Graphic Design.Read More
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378Undisclosed2 - 9 employeesMississauga, CanadaLandmark Sport Group Inc. Is a Sports Marketing company. Their small team is in Mississauga, Canada. Their services include Sports Marketing and Advertising.Read More
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379Undisclosed2 - 9 employeesToronto, CanadaLaunched in 2020, Smith+Mason co. Is an Advertising company. The team offers Advertising and Branding.Read More
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380Undisclosed2 - 9 employeesToronto, CanadaAdvertising company Abacus Agency is headquartered in Toronto, Canada. Founded in 2016, the team offers Advertising and Branding.Read More
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381Undisclosed2 - 9 employeesToronto, CanadaBased in Toronto, Canada, ScaleUp42 is a social media marketing agency. They specialize in Social Media Marketing and Search Engine Optimization and were launched in 2019.Read More
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382$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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383Undisclosed10 - 49 employeesToronto, CanadaFounded in 2002, Mad House Inc. Is an Advertising company. The small team offers Advertising and Graphic Design.Read More
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384Undisclosed10 - 49 employeesMississauga, CanadaNewport Sports Management Inc., a Sports Marketing company, is located in Mississauga, Canada. The team offers Sports Marketing and Advertising.Read More
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385Undisclosed10 - 49 employeesToronto, CanadaLaunched in 1977, Ryan Design International is a graphic design company. The small team specializes in Graphic Design and Advertising.Read More
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386$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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387Undisclosed2 - 9 employeesOttawa, CanadaProspectus Associates, an Advertising company, was established in 1991. The team provides Advertising and Public Relations and is based in Ottawa, Canada.Read More
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388$1,000+Freelancer employeesGuelph, CanadaFounded in 2011, Black Bike Media is a small advertising company. Their team focuses on advertising, branding, other marketing, web design, and more. The firm is headquartered in Guelph, Canada.Read More
Clients
Bruut Beer - Multi-Award Winning Dutch Beer Brand ParkIN Fitness - Personal Trainer GoldFarm Canada - One of Canada's Best MicroGreen ProducersIndustries
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389$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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390$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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