Ottawa–Gatineau30 agencies listedDirectory reviewed September 2026
Add or claim your agencySandy Hill, Ottawa, ON
Independent media planning and buying
An independent media buying agency that plans and buys across streaming TV, programmatic display, video and audio, digital out-of-home, paid search and paid social — for Government of Canada departments, national associations, B2B technology companies and consumer brands. The model is structural rather than rhetorical: no platform kickbacks, no undisclosed rebates and no reselling margin, one disclosed fee, media at actual cost, and the client keeps the platform seats, the data and the vendor relationships. Built on two decades inside the supply chain, at Sharethrough on the supply side and Samsung Ads in connected TV. Also the founder of the Ottawa Ad Club.
Marcus and Muse operates this directory. It is listed on the same terms as every other agency, gets no ranking preference, and is excluded from any brief where that would be a conflict.
Boutique full-service B2B and B2C marketing
A boutique Ottawa agency positioning across branding, marketing strategy, website design and development, social media management, content marketing and paid search and social advertising. Works with both B2B and B2C clients.
Full-service creative, independent for 50 years
A full-service creative marketing agency working across branding, advertising, video production, digital and social, custom web design, and content marketing and strategy. States more than 50 years in business, and describes itself as independent and bilingual. Recent public work includes health-care, public-health and workforce campaigns.
Brand modernization, design and web
A full-service digital agency in business since 2004, publicly reporting a senior team of fifteen and more than sixty international awards for design, branding and website work. Positions around modernising established brands rather than launching new ones.