Cologix Data Center in Markham
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.
Markham, roughly 30 minutes north of downtown Toronto, hosts Cologix’s TOR4 and TOR5 facilities rather than a downtown carrier hotel. TOR4 is a purpose-built hyperscale site offering 8 MW of power for cloud providers and digital enterprise customers (later expanded to 11MW), while TOR5 adds 40K+ SQFT, 8MW power, diverse Metro Connect and Metro Fiber connectivity to Toronto carrier hotels. Cologix has framed the city’s appeal partly around its tech sector, noting Markham is home to the second-largest tech cluster in Canada.
Cologix currently has 2 confirmed facility records in Markham.
Are you an authorized representative of Cologix? Manage this company listing →
TOR4
AI DATA CENTER CARRIER-NEUTRAL PENDING REVIEW
Completed in October 2023 through a joint venture with CIM Group, TOR4 is an 11MW, 50,000-square-foot purpose-built hyperscale facility that Cologix took full ownership of in September 2025.
TOR5
CARRIER-NEUTRAL PENDING REVIEW
TOR5, at 105 Clegg Road, is a single-story facility offering 3MW across 40,000 square feet with 80,000 square feet of expansion potential, acquired in full by Cologix from CIM Group in September 2025.
Cologix AI Data Centers in Markham
Markham's TOR4 facility, fully owned by Cologix since 2025, is the market's AI-focused site. Built through a joint venture with CIM Group and completed in October 2023 as a 11MW, 50,000 sq ft (4,645 sqm) facility, it's part of Cologix's Scalelogix hyperscale portfolio. Cologix has described its expanded ownership as deepening investment meant to advance Toronto's role as a hub for AI inference ecosystems.
- Markham, Canada TOR4 AI DATA CENTER CARRIER-NEUTRALPENDING REVIEW
Completed in October 2023 through a joint venture with CIM Group, TOR4 is an 11MW, 50,000-square-foot purpose-built hyperscale facility that Cologix took full ownership of in September 2025.
Common Questions
Does Cologix have a data center in Markham?
Yes — we've currently tracked 2 facilities for Cologix in Markham. See the details above.
Is Cologix's Markham facility confirmed or pending review?
Check the status badge above — a green badge names the company staff who confirmed it directly; an amber badge means it's sourced but not yet confirmed by anyone at the company.
Does Cologix operate an AI data center in Markham?
Yes — we've currently tracked 1 confirmed facility for Cologix in Markham. See the AI Data Centers section above.
Does Cologix offer colocation services in Markham?
Yes — we've identified 2 facilities where Cologix may offer colocation services in Markham. Please contact Cologix directly to confirm current availability and terms.
Does Cologix offer cloud services in Markham?
We haven't confirmed cloud services for Cologix in Markham yet — this isn't a definitive no, since our research can miss things. Please contact Cologix directly to confirm cloud availability.
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, the company’s registered staff confirmed the information directly; anything marked Pending Review has not been confirmed by the company. 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.
Are you a representative of a company listed here? Manage your company listing →