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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91$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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92$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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93Undisclosed10 - 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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94Undisclosed10 - 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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95Undisclosed2 - 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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96$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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97$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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98$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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99$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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100$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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101Undisclosed10 - 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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102$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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103$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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104$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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105$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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106Undisclosed50 - 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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107$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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108$1,000+10 - 49 employeesToronto, CanadaICONICA.ca is an Advertising company founded in 2002. The team offers Advertising and Branding.Read More
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109$1,000+10 - 49 employeesMississauga, CanadaSEO services firm Web Design Mississauga was launched in 2000. The firm offers Search Engine Optimization and Web Development, and is small.Read More
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110$1,000+2 - 9 employeesMississauga, CanadaWeb Vertical Domains is a small Advertising company founded in 2013. Their team specializes in Advertising and Branding.Read More
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111$1,000+2 - 9 employeesOttawa, CanadaLGG Media is an Advertising company. Founded in 2017, the agency is located in Ottawa, Canada. Their services include Advertising and Content Marketing.Read More
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112Undisclosed2 - 9 employeesToronto, CanadaFounded in 2018, Clear Media Group Inc. Is an Advertising company. The team focuses on Advertising and Media Planning & Buying.Read More
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113$1,000+2 - 9 employeesMilton, CanadaToronto Web and Seo is a SEO company. The Milton, Canada-based team offers Search Engine Optimization and Advertising.Read More
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114$1,000+2 - 9 employeesToronto, CanadaOpal marketing, an Advertising company, was established in 2010. The company offers Advertising and Direct Marketing, and is small.Read More
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115$5,000+10 - 49 employeesHamilton, CanadaAcquislabs, a small Advertising company, is located in Hamilton, Canada. The team offers Advertising and Branding.Read More
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116$5,000+10 - 49 employeesToronto, CanadaBTmarketing is a small Advertising company founded in 2020. Their team provides Advertising and Search Engine Optimization.Read More
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117Undisclosed10 - 49 employeesToronto, CanadaTwenty6two International Inc. Is a media planning & buying agency. Founded in 2004, the company provides Media Planning & Buying and Advertising.Read More
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118$5,000+10 - 49 employeesToronto, CanadaLABOUR is an Advertising company. They are in Toronto, Canada and Montreal, Canada, and their services include Advertising and Public Relations.Read More
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119Undisclosed10 - 49 employeesToronto, CanadaSmall SEO services firm Your Listing Expert, is headquartered in Toronto, Canada. The team specializes in Search Engine Optimization and Advertising.Read More
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120$5,000+10 - 49 employeesToronto, CanadaEstablished in 2013, Gazizoff Digital is a small Advertising company. Their services include Advertising and Branding.Read More
Industries
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