Data Centers in Ontario, Canada

Note: We are not affiliated with the data centers or companies listed below. Listings are compiled from public sources and have not been independently confirmed by us — please verify directly with the company before relying on this information.

As of the latest update, Ontario has confirmed data center activity across 11 cities, with 23 companies represented.

11Cities

23Companies

Regions

Greater Toronto Area

Cities

Companies

AllGeneral cloud providerGeneral colocation provider

Common Questions

What data center hubs exist in Ontario?

We've currently tracked confirmed activity in 11 cities within Ontario — see the list above.

Which companies operate data centers in Ontario?

We've currently tracked 23 companies with confirmed activity in Ontario — see the list above. Our research is ongoing, so more companies likely operate here that we haven't indexed yet.

Is there an AI data center in Ontario?

As of now, we don't have a confirmed AI-optimized (GPU-dense, liquid-cooled) data center on file for Ontario, though some providers listed above may support AI workloads to varying degrees. We continue tracking new developments here.

Are there colocation providers in Ontario?

Yes — we've identified 23 colocation providers with a presence in Ontario. See the company list above, and contact a provider directly to confirm current availability.

Are there cloud providers in Ontario?

Yes — we've identified 11 cloud providers with a presence in Ontario. See the company list above, and contact a provider directly to confirm current availability.

Own or operate a data center in Ontario? Add your listing →

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One shared, company-wide contact — not tied to any one specific facility below.

Company / Head office phone

Facility location(s) — the physical data center's location, not your company headquarters or a sales office. A company HQ and its actual facility can be in different countries.

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State/Province

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A second facility can be in an entirely different country or state — each one gets its own full location, not just a city.

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Disclaimer: This page was compiled with a structured research and verification process from publicly available sources. A human decides whether each page is published, but individual facts — addresses, contact details, and whether a company operates in a given location — are not independently fact-checked by us. Where you see a “Verified” badge, it means multiple independent sources agreed, not that we personally confirmed it. Companies open, close, relocate, and change contact details without always updating public records, so treat everything here as a starting point, not a confirmed source. If you're making a business decision, verify directly with the provider. Notice something outdated or incorrect? You're welcome to let us know — this site is updated periodically.

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