Top 100 Advertising Agencies in Ontario
The Best of February 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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361Undisclosed2 - 9 employeesToronto, CanadaLaunched in 2020, Smith+Mason co. Is an Advertising company. The team offers Advertising and Branding.Read More
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362Undisclosed2 - 9 employeesToronto, CanadaAdvertising company Abacus Agency is headquartered in Toronto, Canada. Founded in 2016, the team offers Advertising and Branding.Read More
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363Undisclosed2 - 9 employeesToronto, CanadaBased in Toronto, Canada, ScaleUp42 is a social media marketing agency. They specialize in Social Media Marketing and Search Engine Optimization and were launched in 2019.Read More
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364$1,000+10 - 49 employeesToronto, CanadaRead More
ProMerit is an Advertising company. Based in Québec, Canada; Montreal, Canada; Toronto, Canada and Boston, Massachusetts, their small team focuses on Advertising, Warehousing & Distribution, Content Marketing, Pay Per Click, and more. The company was launched in 2015.
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365$25,000+10 - 49 employeesToronto, CanadaBranding agency Takt was founded in 2012. Their small team is in Vancouver, Canada and Toronto, Canada. Their services include Branding, Web Design, Other Digital Marketing, E-Commerce Development, and more.Read More
Clients
Microsoft Alphabet Coast Capital Savings CIBCIndustries
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366Undisclosed10 - 49 employeesToronto, CanadaFounded in 2002, Mad House Inc. Is an Advertising company. The small team offers Advertising and Graphic Design.Read More
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367Undisclosed10 - 49 employeesMississauga, CanadaNewport Sports Management Inc., a Sports Marketing company, is located in Mississauga, Canada. The team offers Sports Marketing and Advertising.Read More
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368Undisclosed10 - 49 employeesToronto, CanadaLaunched in 1977, Ryan Design International is a graphic design company. The small team specializes in Graphic Design and Advertising.Read More
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369Undisclosed2 - 9 employeesOttawa, CanadaProspectus Associates, an Advertising company, was established in 1991. The team provides Advertising and Public Relations and is based in Ottawa, Canada.Read More
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370$1,000+Freelancer employeesGuelph, CanadaFounded in 2011, Black Bike Media is a small advertising company. Their team focuses on advertising, branding, other marketing, web design, and more. The firm is headquartered in Guelph, Canada.Read More
Clients
Bruut Beer - Multi-Award Winning Dutch Beer Brand ParkIN Fitness - Personal Trainer GoldFarm Canada - One of Canada's Best MicroGreen ProducersIndustries
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371$1,000+50 - 249 employeesOakville, CanadaAdvyn is a New York, New York-based social media marketing firm. The agency provides social media marketing, advertising, web design, and search engine optimization and is small.The agency was founded in 2018.Read More
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372$10,000+10 - 49 employeesToronto, CanadaPound & Grain is an Advertising company. They specialize in Advertising, Marketing Strategy, Branding, Media Planning & Buying, and more and were founded in 2010. Their small team is Vancouver, Canada-based.Read More
Clients
SAPIndustries
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373$5,000+2 - 9 employeesToronto, CanadaUX company XTM Inc. Was launched in 2006. The team provides UX/UI Design and Graphic Design and is based in Toronto, Canada and Miami, Florida.Read More
Industries
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374Undisclosed2 - 9 employeesToronto, CanadaAlles Creative is an Advertising company headquartered in Toronto, Canada. Launched in 1996, the team offers Advertising and UX/UI Design.Read More
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375Undisclosed2 - 9 employeesToronto, CanadaOntrack Communications is a video production company founded in 1998. The agency provides Video Production and Advertising, and is small.Read More
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376Undisclosed2 - 9 employeesToronto, CanadaWEBRUN Group Inc, an Advertising company, was founded in 2001. The team focuses on Advertising and Custom Software Development.Read More
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377Undisclosed2 - 9 employeesOttawa, CanadaLight Switch Creative Inc. Is an Advertising company. The agency is headquartered in Ottawa, Canada. Their services include Advertising and Graphic Design.Read More
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378Undisclosed2 - 9 employeesToronto, CanadaThinkRenegade is a web design agency. They offer Web Design and Ecommerce Marketing and are based in Toronto, Canada.Read More
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379Undisclosed2 - 9 employeesNorth Bay, CanadaClark Marketing Communications is an Advertising company. They are headquartered in North Bay, Canada and have small team of experts. Their services include Advertising and Marketing Strategy.Read More
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380Undisclosed2 - 9 employeesNiagara Falls, CanadaLaunched in 2003, Business Link Media Group is an Advertising company. Their services include Advertising and Marketing Strategy.Read More
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381Undisclosed2 - 9 employeesToronto, CanadaFedergreen Consulting is an Advertising company. They are in Toronto, Canada, and their services include Advertising and Branding.Read More
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382$1,000+2 - 9 employeesBrampton, CanadaRead More
Kreative House Consulting is a B2B marketing and decor firm based in Brampton, Canada. Founded in 2018, they have two employees specializing in logo creation, brand definition, influencer marketing, social media marketing and management, marketing planning, and media buying. They work primarily with companies in the home renovation and home purchasing landscape.
Clients
Koncave Coaching and Consulting -
383$5,000+Freelancer employeesOttawa, CanadaBased in Ottawa, Canada, Savvy Cobra is a web development company. The small team offers web development, branding, graphic design, and web design and was established in 2023.Read More
Industries
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384Undisclosed10 - 49 employeesToronto, CanadaConcrete Design is a small Toronto, Canada-based branding agency. Their services include Branding and Graphic Design.Read More
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385Undisclosed10 - 49 employeesCambridge, CanadaMilestone Integrated Marketing is a small Cambridge, Canada-based Advertising company. Their services include Advertising and Branding.Read More
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386Undisclosed10 - 49 employeesToronto, CanadaFounded in 2012, Grassriots Inc. Is a small big data analytics company. Their team provides BI & big data consulting & SI and CRM consulting and SI.Read More
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387Undisclosed2 - 9 employeesToronto, CanadaZen Republic digital agency is a small Advertising company in FONTEFRIA (AMOEIRO), Spain; Toronto, Canada; Miami, Florida and Los Angeles, California. They provide Advertising, Marketing Strategy, Custom Software Development, Web Development, and more and were established in 2017.Read More
Industries
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388$1,000+10 - 49 employeesBrampton, CanadaCode Garage Tech is a small web development firm in Sahibzada Ajit Singh Nagar, India. Founded in 2016, the team focuses on web development, mobile app development, advertising, marketing strategy, and more.Read More
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389Undisclosed2 - 9 employeesMarkham, CanadaNET FUSION DESIGNS is a small Advertising and branding company in Markham, Canada. Their services include Advertising and Branding.Read More
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390Undisclosed50 - 249 employeesToronto, CanadaAdvertising company Juniper Park \ TBWA was launched in 1988. Located in Toronto, Canada, the team offers Advertising and Branding.Read More
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