Top 100 Advertising Agencies in Ontario
The Best of July 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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151$5,000+2 - 9 employeesToronto, CanadaPadika Digital Agency is a SEO company in Toronto, Canada. They provide Search Engine Optimization and Advertising and were launched in 2008.Read More
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152$10,000+2 - 9 employeesMono, CanadaAdvertising company Believe in is headquartered in Exeter, England and Mono, Canada. Founded in 1996, the team focuses on Advertising and Branding.Read More
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153$10,000+10 - 49 employeesToronto, CanadaJunction59, an Advertising company, is located in Toronto, Canada. They offer Advertising and Direct Marketing.Read More
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154$1,000+10 - 49 employeesMississauga, CanadaMgadz Inc is a video production company headquartered in Mississauga, Canada. They offer Video Production and Advertising.Read More
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155$10,000+2 - 9 employeesToronto, CanadaIAVA Agency, an Advertising company, was founded in 2018. The company specializes in Advertising and Branding, and is small.Read More
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156$10,000+2 - 9 employeesToronto, CanadaEstablished in 2015, LP/AD is a small branding company. Their team specializes in Branding and Marketing Strategy.Read More
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157$1,000+2 - 9 employeesBurlington, CanadaHyprTarget is a small Burlington, Canada-based Advertising company. The team provides Advertising and Branding.Read More
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Million Dollar Beach House - Netflix -
158Undisclosed2 - 9 employeesHalton Hills, CanadaLaunched in 2022, MARKED IN CANADA, a small Advertising company, is based in Halton Hills, Canada. Their team specializes in Advertising and Direct Marketing.Read More
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159$10,000+50 - 249 employeesMississauga, CanadaOrbioSoft Technologies is a social media marketing company launched in 2016. Their services include Social Media Marketing and Advertising.Read More
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160$1,000+2 - 9 employeesVaughan, CanadaEskore digitals is a PPC agency. Their team is headquartered in Vaughan, Canada and specializes in Pay Per Click and Advertising.Read More
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161$5,000+2 - 9 employeesMarkham, CanadaBlue Heron Digital Inc. Is a small Advertising company founded in 2018. Their services include Advertising and Branding.Read More
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162$5,000+10 - 49 employeesBrampton, CanadaBluPixel is an Advertising company. They offer Advertising and Direct Marketing and were founded in 2016.Read More
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163$1,000+2 - 9 employeesVaughan, CanadaYour Campaign Experts is an Advertising company established in 2023. The team specializes in Advertising and Social Media Marketing.Read More
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164$1,000+10 - 49 employeesVaughan, CanadaRPGECOM is an Advertising company. Launched in 2018, the firm focuses on Advertising and Branding.Read More
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165Undisclosed10 - 49 employeesGuelph, CanadaIn Guelph, Canada, Uprising Flow is an Advertising company. The team focuses on Advertising and Branding.Read More
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166$10,000+2 - 9 employeesToronto, CanadaYS Media is an Advertising company. Established in 2021, the firm focuses on Advertising and Branding.Read More
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167$1,000+10 - 49 employeesToronto, CanadaGood Day Promo is a small Advertising company in Toronto, Canada and Toronto, Canada. The team provides Advertising and Branding.Read More
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168$5,000+2 - 9 employeesVaughan, CanadaPPC company Alter Marketing Agency is in Vaughan, Canada. They offer Pay Per Click and Web Design and were founded in 2023.Read More
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169$1,000+2 - 9 employeesBarrie, CanadaPest control barrie is a small Barrie, Canada-based Direct Marketing company. The team provides Direct Marketing and Market Research.Read More
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170$1,000+2 - 9 employeesToronto, CanadaLoama Marketing is a Marketing Strategy company. Located in Toronto, Canada, their small team provides Marketing Strategy and Advertising. The firm was established in 2022.Read More
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171$10,000+50 - 249 employeesToronto, CanadaSEO company Cited focuses on Search Engine Optimization and Advertising. They were launched in 2026.Read More
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172$1,000+10 - 49 employeesOttawa, CanadaThe Buy Reviews is a small social media marketing company launched in 2006. Their services include Social Media Marketing and Content Marketing.Read More
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173$10,000+10 - 49 employeesToronto, CanadaDominion Capital & Advisors Limited is a Marketing Strategy company. They are based in Toronto, Canada and have small team of experts. Their services include Marketing Strategy and Direct Marketing.Read More
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174$5,000+2 - 9 employeesToronto, CanadaRead More
Art Fresh, Inc is an advertising and branding firm based in Brookfield, Canada. Founded in 2011, their team of 30 serves clients in the business services and real estate sectors. Services include corporate identity, brand strategy, and brand messaging.
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The City of SummersideIndustries
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175$1,000+2 - 9 employeesLondon, CanadaPay per click company Digital Clicks Marketing is headquartered in London, Canada. They provide Pay Per Click and Advertising.Read More
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176$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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177Undisclosed10 - 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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178$5,000+10 - 49 employeesVaughan, CanadaIn Social Incorporated is an Advertising company. They specialize in Advertising and Social Media Marketing and are based in Vaughan, Canada.Read More
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179$1,000+2 - 9 employeesNiagara Falls, CanadaLeadslide Digital Marketing is a SEO agency. Their small team is based in Niagara Falls, Canada and focuses on Search Engine Optimization and Web Design. The company was launched in 2021.Read More
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180$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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