This selection of Canadian media companies and publishers includes large established groups alongside younger firms. The industries represented range from telecommunications and broadcast media to software development and printing services. Prominent companies include Thomson Reuters, which provides news and information tools for professionals; Bell, a communications company offering wireless, internet, and TV services; Rogers Communications, another significant communication services provider; and CBC/Radio-Canada, the national public broadcaster.
A notable pattern among these companies is the concentration of headquarters in major urban centers, particularly Toronto and Montreal. For instance, Toronto hosts Thomson Reuters, Rogers Communications, CBC, and Bell Media, while Montreal is home to Bell, TC Transcontinental, Cogeco Inc., and Radio-Canada. This geographic clustering suggests a centralized media and publishing landscape within Canada.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Thomson Reutersthomsonreuters.com
It offers news and information tools for professionals in legal, regulatory, and tax sectors, helping them navigate complex environments. |
36,640 | |||
| 2 |
Bellletstalk.bell.ca
A leading Canadian communications company offering advanced wireless, internet, TV, media, and business services, as well as supporting social and economic prosperity |
34,053 | |||
| 3 |
Rogers Communicationsrogers.com
Provider of communication services, supporting everyday connections and ensuring seamless connectivity for work and personal needs, with a focus on customer satisfaction |
28,500 | |||
| 4 |
CBC/Radio-Canadacbc.radio-canada.ca
Canadian public broadcaster promoting Canadian culture through diverse programming in multiple languages, supporting creative work and job opportunities in television production |
14,336 | |||
| 5 | 6,848 | ||||
| 6 |
Bell Mediabellmedia.ca
Leading media and entertainment company with diverse assets in premium video, audio, out-of-home advertising, and digital media; committed to keeping Canadians entertained and informed. |
6,682 | |||
| 7 |
Wattpadcompany.wattpad.com
Innovative social storytelling platform empowering diverse Gen Z writers with a global community engaging in original stories, driving the future of entertainment |
4,872 | |||
| 8 |
TC Transcontinentaltctranscontinental.com
A leader in flexible packaging and printing, specializing in French-language educational publishing Committed to quality, innovation, and responsible business practices |
4,587 | |||
| 9 |
Cogeco Inc.corpo.cogeco.com
Provides internet, video, and phone services to residential and business customers in Canada and the United States, plus operates radio stations. |
4,305 | |||
| 10 |
Radio-Canadaici.radio-canada.ca
Radio-Canada is the national public broadcaster of Canada Offering a wide range of radio, TV, internet, and satellite services to Canadians |
3,172 | |||
| 11 |
Spin Masterspinmaster.com
Global children's entertainment company creating toys, digital games, and original content including popular brands and preschool franchises. |
3,140 | |||
| 12 |
Corus Entertainmentcorusent.com
Development and delivery of diverse multimedia content including television, radio, digital platforms, and streaming services for global audiences. |
2,864 | |||
| 13 |
SSENSEssense.com
A global technology platform offering luxury fashion and cultural content, driving innovation in e-commerce with high growth and profitability |
1,441 | |||
| 14 |
Rogers Sports & Mediarogerssportsandmedia.com
A dynamic sports and media company in Canada, focusing on innovation, diversity, inclusivity, and community impact through digital-first and data-driven approaches |
1,436 | |||
| 15 |
Postmedia Network Inc.postmedia.com
A Canadian news media company with over 120 brands delivering engaging content across print, online, and mobile platforms to millions weekly |
1,303 | |||
| 16 |
Valnetvalnetinc.com
A digital media investment company with over 25 authoritative brands in entertainment, sports, technology, automotive, gaming, and travel verticals Specializes in property growth |
1,191 | |||
| 17 |
Pornhub
An international adult entertainment company offering a variety of pornographic websites, virtual reality porn, and hosting annual Pornhub Awards |
1,190 | |||
| 18 |
The Globe and Mailtheglobeandmail.com
Provides comprehensive coverage of Canadian national, international, and business news through print and online platforms since 1844. |
1,123 | |||
| 19 |
Metroland Media Groupmetroland.com
A Southern Ontario publisher of daily newspapers and community news websites, committed to community journalism and creating custom marketing plans |
1,058 | |||
| 20 |
Chartered Professional Accountants of Canada (CPA Canada)cpacanada.ca
Support Canadian CPAs through regulation collaboration, professional development, public interest advocacy, and international accounting profession strengthening efforts. |
1,058 | |||
| 21 |
La Presselapresse.ca
A leading French-language news source in Canada, offering diverse coverage across digital platforms and receiving awards for quality journalism and design |
1,051 | |||
| 22 |
Stingraystingray.com
A global music, media, and technology company offering TV broadcasting, streaming, radio, business services, advertising, and digital solutions worldwide |
999 | |||
| 23 |
Groupe TVAtva.ca
A creative powerhouse in television, cinema, postproduction, and magazines, pushing boundaries and valuing creativity, agility, and self-improvement to create top-notch content |
962 | |||
| 24 | 920 | ||||
| 25 |
STAR MEDIA GROUPtorstar.com
Leading media portfolio including newspapers, websites, and innovative tablet apps Embracing digital and mobile media opportunities with a passion for news and content |
835 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 26 |
CTV Newsctvnews.ca
Leading Canadian news organization with a network of national, international, and local news operations providing trusted news through multiple platforms |
809 | |||
| 27 |
Atomic Cartoonsatomiccartoons.com
An award-winning animation studio with locations in Vancouver, Ottawa, and LA, creating, producing, and financing animation for distribution across platforms |
806 | |||
| 28 |
Quebecorquebecor.com
Leading Canadian integrated communications company combining telecommunications, media, entertainment, publishing, cultural product distribution, event production, and community involvement. |
745 | |||
| 29 |
Sun Mediasunmedia.ca
Canada's largest newspaper publisher providing local news and information to over 105 million readers weekly in urban markets and communities |
730 | |||
| 30 |
Harlequinharlequin.com
Global publisher of women's books with over 1,300 authors, offering a wide variety of genres in multiple languages to readers worldwide |
728 | |||
| 31 |
Toronto Starthestar.com
Canada's largest daily newspaper, with over 6 million weekly readers Thestarcom is a highly visited newspaper website in Canada |
721 | |||
| 32 | 718 | ||||
| 33 |
SJCstjoseph.com
Leading Canadian communications organization offering full-production content, advertising technology, print infrastructure, and iconic media brands for clients across North America |
698 | |||
| 34 |
WildBrainwildbrain.com
A global entertainment company creating top content for kids and families, including hit series, TV channels, licensing, and iconic brands like Peanuts and Teletubbies |
692 | |||
| 35 |
Sportsnetsportsnet.ca
Canada's leading sports media brand offers multimedia content including TV channels, radio, website, app, and podcasts covering NHL, MLB, NBA, soccer, tennis, wrestling, and more |
650 | |||
| 36 |
Canwestcanwest.com
A leading international media company in Canada with diverse holdings in television, newspapers, online properties, and international assets like radio stations and a political magazine |
617 | |||
| 37 |
Mining Docminingdoc.tech
The company provides a platform for individuals in the mining industry to share knowledge, ask questions, connect with others, and empower learning |
612 | |||
| 38 |
MINING.COMmining.com
Leading digital news site for global mining sector, with over 11 million monthly page views, 200,000+ subscribers, mobile-friendly platform, and award-winning marketing and editorial content |
608 | |||
| 39 |
Black Press Mediablackpressmedia.com
Leading independent media organization in Canada, with strong presence in British Columbia and beyond, offering localized news coverage and serving diverse communities with award-winning journalism |
570 | |||
| 40 | 569 | ||||
| 41 | 554 | ||||
| 42 |
TC Mediatctranscontinental.com
Leading provider of media and interactive marketing solutions in Canada, offering print and digital content in French and English for various industries and consumers |
544 | |||
| 43 |
Cogeco Mediacogecomedia.com
Ownership and operation of 23 radio stations across Quebec and Ontario, providing diverse programming and leading radio news services. |
538 | |||
| 44 |
theScorescoremediaandgaming.com
A subsidiary of PENN Entertainment, the company empowers sports fans through personalized digital media, sports betting products, live scores, news, stats, and betting information |
536 | |||
| 45 |
Blue Ant Mediablueantmedia.com
International media company producing and distributing diverse premium content, operating multiple streaming and pay TV channels worldwide from Toronto headquarters. |
536 | |||
| 46 |
National Film Board of Canadanfb.ca
Public producer of documentaries, animation, interactive stories, promoting gender equity and Indigenous-led projects with award-winning Canadian creators. |
527 | |||
| 47 |
Pelmorexpelmorex.com
An international weather content and technology company providing hyper-local weather data, climate information, and alert systems globally |
519 | |||
| 48 |
Entertainment Oneentertainmentone.com
Talent-driven studio specializing in development, acquisition, production, financing, and distribution of scripted, unscripted, and podcast content worldwide. |
492 | |||
| 49 |
Pattison Mediapattisonmedia.com
A leading Canadian media company with over 90 years of experience in radio and television broadcasting, dedicated to serving listeners, viewers, advertisers, and communities |
467 | |||
| 50 | 443 | ||||
Turn this list into pipeline
Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.
How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.
More company lists in Canada
- The largest companies in Canada 11,083
- Multinational companies in Canada 1,934
- Manufacturers in Canada 946
- Retail chains in Canada 851
- Critical infrastructure operators in Canada 767
- Public sector organisations in Canada 699
- Financial services firms in Canada 687
- Companies with in-house R&D in Canada 678
- Logistics companies in Canada 593
- Truck Transportation companies in Canada 581
- SaaS companies in Canada 543
- Hardware manufacturers in Canada 502
- Energy companies in Canada 497
- Software Development companies in Canada 484
- Professional services firms in Canada 481
- IT Services and IT Consulting companies in Canada 477
- Transportation, Logistics, Supply Chain and Storage companies in Canada 464
- Distributors and wholesalers in Canada 452
- Financial Services companies in Canada 432
- Healthcare providers in Canada 416
- Construction companies in Canada 391
- Oil and Gas companies in Canada 380
- Companies with a mobile app in Canada 367
- Retail companies in Canada 358