Top 100 Advertising Agencies in Ontario
The Best of December 2025Looking 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+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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212$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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213$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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214$10,000+10 - 49 employeesToronto, CanadaMontana Steele Strategic Marketing is an Advertising company. Their small team is in Toronto, Canada and focuses on Advertising and Branding. The firm was founded in 1992.Read More
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215$5,000+2 - 9 employeesOwen Sound, CanadaChevalier Thurling Inc., a video production company, is located in Owen Sound, Canada. Established in 2003, the team offers Video Production and Branding.Read More
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216$5,000+2 - 9 employeesPrince Edward, CanadaIn Prince Edward, Canada, OTHERSIDE is an Advertising company. They offer Advertising and Pay Per Click.Read More
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217$25,000+2 - 9 employeesToronto, CanadaMade by Emblem is a branding company. Founded in 2016, the team offers Branding and Print Design. The agency is in Toronto, Canada.Read More
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218$5,000+2 - 9 employeesToronto, CanadaKynda Creative Agency is a Toronto, Canada-based Advertising company. Their services include Advertising and UX/UI Design.Read More
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219Undisclosed2 - 9 employeesToronto, CanadaInvision Pro, a video production agency, is based in Toronto, Canada. They provide Video Production and Web Design and were launched in 2009.Read More
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220$5,000+10 - 49 employeesMilton, CanadaCreative Inter Tech is an Advertising company. They specialize in Advertising and Branding and are in Faisalabad, Pakistan and Milton, Canada.Read More
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221$1,000+2 - 9 employeesToronto, CanadaHeart Media Agency Inc is an Advertising company. They offer Advertising and Branding and were launched in 2024. The agency is in Toronto, Canada.Read More
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222$5,000+2 - 9 employeesHamilton, CanadaEstablished in 1997, BRMG is a small Hamilton, Canada-based Advertising company. Their team provides Advertising and Branding.Read More
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223Undisclosed2 - 9 employeesToronto, CanadaLaunched in 1998, CS-Graphic Design Inc. Is a small branding agency based in Toronto, Canada. Their team offers Branding and Graphic Design.Read More
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224$5,000+10 - 49 employeesOttawa, CanadaFounded in 2025, The Ways and Means "Marketing for Associations" is a small Ottawa, Canada-based website development company. Their services include Web Development and Advertising.Read More
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225Undisclosed10 - 49 employeesToronto, CanadaGiftAFeeling Inc is a graphic design company. Located in Toronto, Canada, the agency was established in 2020. Their team specializes in Graphic Design and Logo.Read More
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226$1,000+2 - 9 employeesMississauga, CanadaRainMaker Digital Marketing Agency is a website development company. Launched in 2023, the company focuses on Web Development and Advertising.Read More
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227$10,000+10 - 49 employeesBrampton, CanadaWinged Whale Media is a small AR/VR development company headquartered in Brampton, Canada. The team specializes in AR/VR development and Video Production.Read More
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228$10,000+2 - 9 employeesToronto, CanadaPro Marketer is a Toronto, Canada-based web design company. The team specializes in Web Design and Advertising.Read More
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229$1,000+2 - 9 employeesToronto, CanadaSnakebyte Studios Inc. Is an Advertising company. Launched in 2019, their team offers Advertising and Branding.Read More
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230$10,000+50 - 249 employeesToronto, CanadaArrivals + Departures, a branding company, was launched in 1997. The company provides Branding and Advertising.Read More
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231$10,000+2 - 9 employeesHamilton, CanadaAS Advertising, an Advertising company, was established in 1976. The small team provides Advertising and Branding.Read More
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232$10,000+10 - 49 employeesToronto, CanadaAdvertising company BT/A Advertising focuses on Advertising and Branding. They are based in Toronto, Canada.Read More
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233$10,000+10 - 49 employeesToronto, CanadaBranding company ORYX Agency was established in 2009. The company offers Branding and UX/UI Design.Read More
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234$10,000+10 - 49 employeesToronto, CanadaContext Creative is a branding agency. The team is in Toronto, Canada, and their services include Branding and Email Marketing.Read More
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235$1,000+10 - 49 employeesToronto, CanadaRead More
SEO services firm Let's Get Optimized is based in Toronto, Canada; Montréal, Canada and Halifax, Canada. The small firm was launched in 2007. Their team offers Search Engine Optimization, Social Media Marketing, Web Design, Advertising, and more.
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236$10,000+10 - 49 employeesToronto, CanadaDay Communications is a small North Vancouver, Canada-based Advertising company. Their services include Advertising and Branding.Read More
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237$1,000+50 - 249 employeesToronto, CanadaJohn st. Is a Digital Strategy company. Established in 2001, the firm is based in Toronto, Canada and Montréal, Canada. Their team offers Digital Strategy and Social Media Marketing.Read More
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238$5,000+10 - 49 employeesToronto, CanadaJam3 is a SEO agency. The Toronto, Canada-based company was established in 2003. Their team offers Search Engine Optimization and Web Design.Read More
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239$5,000+10 - 49 employeesToronto, CanadaMHz Design is an Advertising company founded in 1993. The team offers Advertising and Email Marketing.Read More
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240$5,000+10 - 49 employeesToronto, CanadaEvoke Solutions is a Toronto, Canada-based SEO services firm. Their services include Search Engine Optimization and Web Design.Read More
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Check out an Advertising Company in Ontario with the most new reviews in the past 12 months.
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