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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91$10,000+10 - 49 employeesMississauga, CanadaMaple Diversity Communications Inc is a Mississauga, Canada-based Advertising company. Founded in 2010, the team provides Advertising and Public Relations.Read More
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92$10,000+10 - 49 employeesToronto, CanadaIn Toronto, Canada, The Mark is a small video production agency. The team specializes in Video Production and Advertising.Read More
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93$10,000+10 - 49 employeesToronto, CanadaRain43 is an Advertising company. The Toronto, Canada-based agency was established in 2010. Their services include Advertising and Branding.Read More
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94$1,000+50 - 249 employeesToronto, CanadaOneMethod is an Advertising and social media marketing firm. The team offers Advertising and Social Media Marketing and is in Toronto, Canada.Read More
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95$5,000+50 - 249 employeesToronto, CanadaCundari is a SEO services firm. They offer Search Engine Optimization and Web Design and were founded in 1980.Read More
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96Undisclosed10 - 49 employeesMississauga, CanadaRead More
Clever Samurai is a small Mississauga, Canada-based advertising company. The team focuses on advertising, branding, market research, marketing strategy, and more.
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97$1,000+10 - 49 employeesToronto, CanadaBased in Toronto, Canada, Edifian is an Advertising company. Launched in 2019, the small team offers Advertising, Marketing Strategy, Digital Strategy, Social Media Marketing, and more.Read More
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BlackBull MarketsIndustries
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98$1,000+10 - 49 employeesToronto, CanadaEstablished in 2016, MarketTap is a small Advertising company located in Toronto, Canada. Their team provides Advertising and Branding.Read More
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99$25,000+10 - 49 employeesOttawa, CanadaAdvertising company Alphabet specializes in Advertising and Branding. They are in Ottawa, Canada and Kingston, Canada.Read More
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100Undisclosed10 - 49 employeesLondon, CanadaSlyFox Web Design and Marketing is a small Advertising company based in London, Canada. Their services include Advertising and Search Engine Optimization.Read More
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101$5,000+10 - 49 employeesToronto, CanadaMurray Paterson Marketing Group Inc., a Digital Strategy company, is based in Vancouver, Canada and Toronto, Canada. Established in 2011, the team offers Digital Strategy and Public Relations.Read More
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102$5,000+10 - 49 employeesBrampton, CanadaEstablished in 2010, Blk Flame Marketing, a small PPC agency, is based in Brampton, Canada. Their services include Pay Per Click and Web Development.Read More
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103$10,000+10 - 49 employeesToronto, CanadaBranding agency The Mint Agency was launched in 2005. The team focuses on Branding and Advertising and is based in Toronto, Canada.Read More
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104$250,000+250 - 999 employeesToronto, CanadaEstablished in 2006, Kognitive is a midsize Toronto, Canada-based Advertising company. Their services include Advertising and Content Marketing.Read More
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105Undisclosed10 - 49 employeesToronto, CanadaQode Social is an Advertising company. They offer Advertising and Social Media Marketing and were founded in 2016.Read More
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106Undisclosed10 - 49 employeesThunder Bay, CanadaShout Media is an Advertising company. They are headquartered in Thunder Bay, Canada and have small team. Their team specializes in Advertising and Social Media Marketing.Read More
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107Undisclosed2 - 9 employeesMarkham, CanadaBased in Markham, Canada and Niagara Falls, New York, Triple Agent Digital Media Inc. Is a small Advertising company. Their services include Advertising and Branding.Read More
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108$10,000+10 - 49 employeesToronto, CanadaLime Advertising Inc. Is an Advertising company. They are located in Toronto, Canada and have small team. Their services include Advertising and Branding.Read More
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109$10,000+10 - 49 employeesToronto, CanadaHaft2, a branding company, specializes in Branding and Digital Strategy. The agency is located in Toronto, Canada.Read More
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110$5,000+10 - 49 employeesVaughan, CanadaAdvertising company Dolce Media Group was founded in 1996. The agency specializes in Advertising and Branding.Read More
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111$1,000+10 - 49 employeesToronto, CanadaLaunched in 2013, Chameleon Digital Media is a small Toronto, Canada-based Advertising company. Their team provides Advertising and Social Media Marketing.Read More
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112Undisclosed10 - 49 employeesToronto, CanadaAxis Gear is a branding agency. They were established in 2001 and offer Branding and Advertising.Read More
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113$1,000+2 - 9 employeesToronto, CanadaFounded in 2014, Marketing For You - Toronto is a pay per click agency. The firm focuses on Pay Per Click and Social Media Marketing.Read More
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114Undisclosed10 - 49 employeesToronto, CanadaOutReach Media, a small Marketing Strategy company, is located in Toronto, Canada. Their services include Marketing Strategy and Advertising.Read More
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115$25,000+10 - 49 employeesToronto, CanadaCO-OP Advertising is an Advertising company. They are in Toronto, Canada and have small team. They focus on Advertising and Branding.Read More
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116$1,000+10 - 49 employeesOakville, CanadaHeadquartered in Oakville, Canada, Netvisual Corporation is an Other Marketing company. Their services include Other Marketing and Advertising.Read More
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117$1,000+2 - 9 employeesRichmond Hill, CanadaPPC company Marketing My Product was founded in 2020. The small team provides Pay Per Click and Ecommerce Marketing.Read More
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118$1,000+50 - 249 employeesToronto, CanadaShyft Digitally is an Advertising company established in 2015. The team provides Advertising and Social Media Marketing and is located in Toronto, Canada.Read More
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119Undisclosed50 - 249 employeesToronto, CanadaAd Culture is an Advertising company. Their midsize team is located in Toronto, Canada. Their services include Advertising and Branding.Read More
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120$25,000+50 - 249 employeesToronto, CanadaGravity Partners is a branding company launched in 2011. The team focuses on Branding and Social Media Marketing and is located in Toronto, Canada.Read More
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