AT&T in Canada

We make it possible for businesses across Canada to mobilize people, assets and information across the region and the rest of the world.

AT&T Canada Overview

Trust us to connect your region and world with integrated solutions and outstanding service

  • 5G/4G LTE roaming agreements with major cellular providers

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  • AT&T cloud/colocation ecosystem of 20 datacenters across the nation

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  • Offices in Thornhill, Montreal, Calgary, and Vancouver

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  • AT&T Proof of Concept Lab in Toronto

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  • Internet broadband and dedicated access

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  • 11 MPLS service nodes nationwide

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  • Truly global, regional and local

    With a presence in Canada dating back to 1980, AT&T provides local account management, design and operational support from 5 cities across the Canada region. From coast to coast we provide the tools, technologies, skills, expertise and insight that gives our customers confidence in their daily communications solutions and in our ability to help them take advantage of current and nascent innovations. 

  • The AT&T difference

    What sets AT&T apart is a heritage that goes right back to the invention of the telephone, a relentless drive for innovation and a truly global presence. We support the needs and share the ambitions of businesses all around the world. You’ll find AT&T is the partner of choice for financial services, manufacturing, education, healthcare, retail, hospitality and government organizations.

Explore AT&T solutions*

Learn how we can help grow your business

*Not all solutions are available in all countries, check with your AT&T sales representative for specific products in your country.
  • Business network services

    Secure networking solutions for all businesses including VPN, SD-WAN, Wi-Fi, and Ethernet solutions. Learn more.

  • Business Internet

    Ultra-fast, reliable, and affordable business internet including dedicated internet, fiber, and wireless broadband solutions. Learn more.

  • Secure Access Service Edge (SASE)

    AT&T Business combines leading managed SD-WAN services, cybersecurity capabilities, and the power of 5G to deliver cutting edge SASE solutions. Learn more.

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  • Cybersecurity

    Simplify security monitoring and respond to threats faster with assessment and planning, protection and prevention, detection and response. Learn more about cybersecurity services.

  • Internet of Things

    We can help you realize the promise of IoT and navigate the intricacies to quickly build your solution. Learn more.

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  • AT&T 5G

    To thrive in this new world, businesses must prepare to alter their very DNA. The first step is to understand the capabilities that 5G can unleash. (Sold U.S. Domestic) Learn more.

  • Cloud

    End-to-end cloud solutions designed to scale with your business. Learn more.

  • Mobility

    Explore how AT&T Mobility is being used to help our customer’s business needs with 5G, workforce management, messaging, connectivity and device management. Learn more.

  • Voice and collaboration

    Communicate effectively, reduce costs and improve productivity by combining voice, video and conferencing with easy-to-use tools. Learn more.

AT&T Canada offices*

Extending network and communications solutions across the globe



Discover how AT&T puts people first

* Click for the service advisory on Non-Nomadic BVoIP (with or without Advanced 9-1-1)
** Click for the service advisory on Nomadic BVoIP advisory (with or without Advanced E9-1-1)

Click for Customer Advisory_STIR SHAKEN Canada

Modern Slavery Statement 2024

Please be advised that the three-digit dialing code (9-8-8) for mental health crises and suicide prevention services – implemented in the U.S. as of July 16, 2022 –  was implemented by telecom service providers in Canada, effective November 30, 2023. If you encounter problems dialing the code, please call Talk Suicide Canada at 1-833-456-4566.


Merci de noter que le code à trois chiffres (9-8-8) pour les crises de santé mentale et les services de prévention du suicide – instauré aux États-Unis le 16 juillet 2022 et mis en place par des fournisseurs de services de télécommunication au Canada, est effectif à compter du 30 novembre 2023. Si vous rencontrez des problèmes pour composer ce code, veuillez contacter Talk Suicide Canada au 1-833-456-4566.

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