Top 100 Advertising Agencies in Ontario
The Best of October 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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211$1,000+2 - 9 employeesToronto, CanadaFounded in 2020, AndSo is a small Advertising company. Their services include Advertising and Branding.Read More
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212$1,000+2 - 9 employeesRichmond Hill, CanadaDiamond & Floyd is a branding company in Richmond Hill, Canada. Their services include Branding and Advertising.Read More
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213Undisclosed2 - 9 employeesToronto, CanadaWittie Solutions, an Advertising company, was established in 2023. They specializes in Advertising and Branding.Read More
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214Undisclosed2 - 9 employeesKingston, CanadaMaple Leads is a web development company. The Kingston, Canada-based team offers Web Development and Advertising.Read More
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215$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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216$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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217$1,000+2 - 9 employeesToronto, CanadaFounded in 2021, Nueva Media is a small Advertising company headquartered in Toronto, Canada. Their team provides Advertising and Market Research.Read More
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218$1,000+2 - 9 employeesToronto, CanadaSocialPlus Studio is a social media marketing firm. Launched in 2023, the team focuses on Social Media Marketing and Content Marketing. The firm is based in Toronto, Canada.Read More
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219Undisclosed10 - 49 employeesToronto, CanadaLaunched in 1996, Divorce Marketing Group is a web design company. The team specializes in Web Design and Video Production.Read More
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220$5,000+2 - 9 employeesToronto, CanadaBrand Matters is a SEO company. Based in Toronto, Canada, their small team provides Search Engine Optimization and Web Design. The company was founded in 2000.Read More
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221$5,000+2 - 9 employeesOakville, CanadaIn Oakville, Canada, Reset Branding is a SEO services firm. The team specializes in Search Engine Optimization and Web Design.Read More
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222Undisclosed10 - 49 employeesOttawa, CanadaXactly Design & Advertising Inc. Is a branding company. They are headquartered in Ottawa, Canada and have small team of experts. Their services include Branding and Graphic Design.Read More
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223$1,000+10 - 49 employeesToronto, CanadaEthereal Media & PR is an Advertising company located in Toronto, Canada and Mississauga, Canada. They provide Advertising and Branding.Read More
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224$1,000+2 - 9 employeesMississauga, CanadaWeb Design Mate Inc. Is a Mississauga, Canada-based Advertising company. They focus on Advertising and Pay Per Click.Read More
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225$5,000+2 - 9 employeesInnisfil, CanadaSmall video production company Corex Creative, is located in Innisfil, Canada. The team focuses on Video Production and Advertising.Read More
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226Undisclosed2 - 9 employeesOttawa, CanadaEstablished in 1984, COHM Inc. Is a small Ottawa, Canada-based Advertising company. Their services include Advertising and Branding.Read More
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227Undisclosed2 - 9 employeesMississauga, CanadaGear 7 Digital is a branding company. They are headquartered in Mississauga, Canada and have small team. Their team provides Branding and Social Media Marketing.Read More
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228$1,000+2 - 9 employeesOakville, CanadaKickStand Content is a small Content Marketing company. Established in 2016, the team offers Content Marketing and Advertising.Read More
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229Undisclosed2 - 9 employeesToronto, CanadaSeo Nerds - SEO | SMM | PPC | WEB | LEAD GEN, a SEO agency, was established in 2016. Located in Toronto, Canada, the team focuses on Search Engine Optimization and Pay Per Click.Read More
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230Undisclosed2 - 9 employeesVaughan, CanadaOCEANONE Design is an Advertising company established in 2013. Their services include Advertising and Graphic Design.Read More
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231$25,000+2 - 9 employeesToronto, CanadaDigital Nar is an Advertising company. The team focuses on Advertising and Digital Strategy, and the firm is based in Toronto, Canada.Read More
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232Undisclosed10 - 49 employeesToronto, CanadaGrowthEngine Media is an Advertising company. In Toronto, Canada, their team focuses on Advertising and Public Relations.Read More
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233Undisclosed10 - 49 employeesNorth Bay, CanadaIon8 is a small Advertising company. They offer Advertising and Branding and were launched in 2011.Read More
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234$1,000+2 - 9 employeesToronto, CanadaFluency Digital Agency is a web design agency. Their team is in Toronto, Canada and focuses on Web Design and Advertising.Read More
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235$25,000+10 - 49 employeesToronto, CanadaHuman Branding is a branding company. In Toronto, Canada, the company was launched in 2006. Their services include Branding and Digital Strategy.Read More
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236$1,000+10 - 49 employeesToronto, CanadaBobbytmarketing is a web design agency. In Toronto, Canada, the firm offers Web Design and Advertising.Read More
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237$5,000+10 - 49 employeesOttawa, CanadaEstablished in 1984, Mediaplus is a small Advertising company. Their services include Advertising and Video Production.Read More
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238$5,000+10 - 49 employeesOakville, CanadaValiant Creative Agency is a branding agency. Founded in 2006, the team provides Branding and Product Design. The agency is in Oakville, Canada.Read More
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239$1,000+2 - 9 employeesToronto, CanadaMimico Marketing is a social media marketing agency. Founded in 2023, the team provides Social Media Marketing and Content Marketing.Read More
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240$5,000+2 - 9 employeesAurora, CanadaVersorix, an Advertising company, is headquartered in Aurora, Canada. They focus on Advertising and Video Production.Read More
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