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.
Jump to Most Reviewed Companies
List of the Best Ontario Ad and Marketing Companies
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211$5,000+2 - 9 employeesLondon, CanadaHuman Brand Experience Consultants, a branding company, was founded in 2016. They focuses on Branding and Advertising.Read More
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212$5,000+10 - 49 employeesToronto, CanadaVIRUL, a video production agency, provide Video Production and Social Media Marketing. They were launched in 2019.Read More
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213Undisclosed10 - 49 employeesToronto, CanadaVolume Eleven - Toronto, a small Content Marketing company, is headquartered in Toronto, Canada. Their services include Content Marketing and Digital Strategy.Read More
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214$5,000+10 - 49 employeesToronto, CanadaZeus Marketing is a Digital Strategy company launched in 2015. The agency offers Digital Strategy and Conversion Optimization.Read More
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215$1,000+2 - 9 employeesMarkham, CanadaFounded in 2020, Rooter Marketing Inc. Is a small Markham, Canada-based SEO agency. Their team provides Search Engine Optimization and Web Design.Read More
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216Undisclosed2 - 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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217$5,000+2 - 9 employeesToronto, CanadaClick Makers, LLC, a PPC company, is based in Dallas, Texas and Toronto, Canada. They focus on Pay Per Click, Other Digital Marketing, Media Planning & Buying, Advertising, and more and were launched in 2021.Read More
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218$1,000+50 - 249 employeesMilton, CanadaSignImpact is a graphic design agency established in 2010. Their midsize team is in Milton, Canada. Their services include graphic design, lighting design, branding, web design, and more.Read More
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219$5,000+2 - 9 employeesAjax, CanadaALFI - Boutique Amazon Agency is a small Ajax, Canada-based pay per click agency. Established in 2021, the team specializes in Pay Per Click, Ecommerce Marketing, and Advertising.Read More
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220$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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221$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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222Undisclosed2 - 9 employeesToronto, CanadaWittie Solutions, an Advertising company, was established in 2023. They specializes in Advertising and Branding.Read More
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223Undisclosed2 - 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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224$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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225$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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226$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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227$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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228$5,000+2 - 9 employeesToronto, CanadaAdvertising company New Initiatives Marketing was founded in 2009. The company specializes in Advertising and Content Marketing, and is small.Read More
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229$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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230$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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231$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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232Undisclosed2 - 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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233$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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234$10,000+10 - 49 employeesLondon, CanadaRead More
Tbk is a data analytics company founded in 2009. They are in London, Canada and have a small team. Their services include BI & big data consulting & SI, Web Design, Advertising, Branding, and more.
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235Undisclosed10 - 49 employeesOttawa, CanadaAccurate Creative is a small Ottawa, Canada-based Advertising company. The team provides Advertising and Digital Strategy.Read More
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236Undisclosed10 - 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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237$5,000+10 - 49 employeesToronto, CanadaSocial Signals Marketing is a Halifax, Canada-based social media marketing company. They specialize in Social Media Marketing, Content Marketing, Video Marketing, Web Design, and more and were launched in 2023.Read More
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238$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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239$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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240$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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