10 Best Marketing Agencies in Canada [2026 Updated]

Check these 10 popular marketing agencies in Canada.
Find the best marketing partner for your business. Updated for 2026.

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1. Rethink

  • Focus: Branding, advertising, digital media, content creation
  • URL: https://www.rethinkideas.com
  • Overview: Rethink is an independent "ideas agency" based in Toronto, with additional offices in Vancouver and Montreal. They offer full-service branding, advertising, digital media, and content creation for national and global clients, earning international recognition for their culturally relevant and impactful work.

2. Sid Lee

  • Focus: Branding, advertising, UX/UI design, digital experiences
  • URL: https://sidlee.com
  • Overview: Founded in Montreal, Sid Lee is an international creative agency offering branding, advertising, UX/UI design, and digital experiences. Renowned for innovative use of technology and design, they have won numerous awards for their bold, story-driven work.

3. Locomotive

  • Focus: Web design, branding, digital experiences
  • URL: https://locomotive.ca
  • Overview: Headquartered in Montreal, Locomotive is a premier digital-first design agency established in 2008. They have garnered international acclaim for their innovative approach to web design, branding, and digital experiences, earning multiple accolades including Awwwards' Agency of the Year.

4. Dentsu Creative Canada

  • Focus: Creative, digital marketing, media planning, data/analytics
  • URL: https://www.dentsucreative.com
  • Overview: Dentsu Canada, based in Toronto, offers comprehensive services in creative, digital marketing, media planning, and data/analytics. They frequently produce award-winning campaigns by combining digital technology with creative storytelling.

5. Edelman Canada

  • Focus: Marketing communications, public relations, digital strategy
  • URL: https://www.edelman.ca
  • Overview: Part of the global Edelman PR network, Edelman Canada offers marketing communications, public relations, and digital strategy services. With over 150 staff, they provide a full range of services including brand marketing, digital media, crisis/PR, and analytics.

6. Ogilvy Canada

  • Focus: Integrated marketing solutions, advertising, branding, digital, PR
  • URL: https://www.ogilvy.com
  • Overview: Ogilvy Canada delivers integrated marketing solutions including advertising, branding, digital, and PR for major clients. Their Toronto office has received industry acclaim for innovative campaigns that blend strategic planning, brand design, and digital media.

7. LG2

  • Focus: Design, advertising, branding, digital
  • URL: https://lg2.com
  • Overview: LG2 is one of Canada's largest creative agencies, offering full creative services across its offices in Montreal, Toronto, and Quebec City. Their work is noted for high design quality and strategic creativity, earning multiple awards for integrated branding and user-focused design.

8. Publicis Groupe Canada

  • Focus: Creative, digital, media services
  • URL: https://www.publicis.ca
  • Overview: Publicis Groupe Canada, based in Toronto, offers integrated creative, digital, and media services. Known for design-driven initiatives and digital innovation, they emphasize combining technology, analytics, and creative excellence to grow brands.

9. Citizen Relations

  • Focus: Integrated marketing communications, public relations, digital strategy
  • URL: https://www.citizenrelations.com
  • Overview: Citizen Relations is the Canadian branch of a global PR and communications network, specializing in integrated marketing communications that combine public relations, influencer engagement, digital, and content strategies.

10. john st.

  • Focus: Integrated marketing, digital design
  • URL: https://www.johnst.com
  • Overview: john st. is a Toronto-based creative agency offering integrated marketing and digital design services. Known for digital-first campaigns and a collaborative approach, they blend creative content with emerging platforms to craft innovative campaigns.

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