CLARION Data projects

Version-specific research record

Pathway Markham data centre

Pathway Communications · Markham, Ontario

Record on-124 · 2026-10-06-83c11c799ab4-public-2026-10-07

Current selected data edition. Evidence reviewed through 2026-10-06. Edition publication date: 2026-10-07.

Research record, not a building count. Campus and phase overlap may exist; do not add capacity values.

Current record profile · This edition’s record JSON · Edition overview

Identity provenance

Location

Reported

Pathway identifies its data centre in Markham, Ontario; its corporate address is not treated as a separately verified data-hall address.

Evidence date
Undated source
Checked
2026-10-05
Scope
Facility
Evidence type
Reported
Status describes
Published location reference

Permanent claim link · Claim pub-ontario_b-on-124-location

Citation text (select to copy)

Clarion Solutions. Pathway Markham data centre. Canadian Data Centre Atlas. Record on-124; claim pub-ontario_b-on-124-location. Edition 2026-10-06-83c11c799ab4-public-2026-10-07 (publication date: 2026-10-07); evidence review through 2026-10-06. Claim evidence date: undated; source checked: 2026-10-05. https://data.clarionsolutions.ca/canada-data-centres/editions/2026-10-06-83c11c799ab4-public-2026-10-07/records/on-124/#claim-pub-ontario_b-on-124-location

Cite the linked primary evidence as well. Publication and access dates do not establish current operations.

Commercial

Reported

Pathway advertises colocation and data-centre services from its Markham facility.

Evidence date
Undated source
Checked
2026-10-05
Scope
Facility
Evidence type
Reported
Status describes
Marketed service

Permanent claim link · Claim pub-ontario_b-on-124-service

Citation text (select to copy)

Clarion Solutions. Pathway Markham data centre. Canadian Data Centre Atlas. Record on-124; claim pub-ontario_b-on-124-service. Edition 2026-10-06-83c11c799ab4-public-2026-10-07 (publication date: 2026-10-07); evidence review through 2026-10-06. Claim evidence date: undated; source checked: 2026-10-05. https://data.clarionsolutions.ca/canada-data-centres/editions/2026-10-06-83c11c799ab4-public-2026-10-07/records/on-124/#claim-pub-ontario_b-on-124-service

Cite the linked primary evidence as well. Publication and access dates do not establish current operations.

Capacity

Reported

The facility page lists a 1 MW generator, an equipment rating rather than usable IT power.

Evidence date
Undated source
Checked
2026-10-05
Scope
Facility
Evidence type
Reported
Status describes
Capacity at stated basis and scope
Quantity type
Backup generation
Basis
operator-listed generator rating
Reported quantity
1 MW

Permanent claim link · Claim pub-ontario_b-on-124-generator_rating

Citation text (select to copy)

Clarion Solutions. Pathway Markham data centre. Canadian Data Centre Atlas. Record on-124; claim pub-ontario_b-on-124-generator_rating. Edition 2026-10-06-83c11c799ab4-public-2026-10-07 (publication date: 2026-10-07); evidence review through 2026-10-06. Claim evidence date: undated; source checked: 2026-10-05. https://data.clarionsolutions.ca/canada-data-centres/editions/2026-10-06-83c11c799ab4-public-2026-10-07/records/on-124/#claim-pub-ontario_b-on-124-generator_rating

Cite the linked primary evidence as well. Publication and access dates do not establish current operations.

Development

Historical target

An undated historical announcement targeted completion of a Markham expansion in February 2014; this is not fresh commissioning evidence.

Evidence date
2014-02
Checked
2026-10-05
Scope
Facility
Evidence type
Reported
Status describes
Project milestone at stated scope

Permanent claim link · Claim pub-ontario_b-on-124-expansion_target

Citation text (select to copy)

Clarion Solutions. Pathway Markham data centre. Canadian Data Centre Atlas. Record on-124; claim pub-ontario_b-on-124-expansion_target. Edition 2026-10-06-83c11c799ab4-public-2026-10-07 (publication date: 2026-10-07); evidence review through 2026-10-06. Claim evidence date: 2014-02; source checked: 2026-10-05. https://data.clarionsolutions.ca/canada-data-centres/editions/2026-10-06-83c11c799ab4-public-2026-10-07/records/on-124/#claim-pub-ontario_b-on-124-expansion_target

Cite the linked primary evidence as well. Publication and access dates do not establish current operations.

Power

Reported

The facility page lists 2N UPS and redundant rack power. A historical expansion announcement specifies diesel standby generation.

Evidence date
Undated source
Checked
2026-10-05
Scope
Facility
Evidence type
Reported
Status describes
Power supply or backup configuration

Permanent claim link · Claim pub-ontario_b-on-124-power

Citation text (select to copy)

Clarion Solutions. Pathway Markham data centre. Canadian Data Centre Atlas. Record on-124; claim pub-ontario_b-on-124-power. Edition 2026-10-06-83c11c799ab4-public-2026-10-07 (publication date: 2026-10-07); evidence review through 2026-10-06. Claim evidence date: undated; source checked: 2026-10-05. https://data.clarionsolutions.ca/canada-data-centres/editions/2026-10-06-83c11c799ab4-public-2026-10-07/records/on-124/#claim-pub-ontario_b-on-124-power

Cite the linked primary evidence as well. Publication and access dates do not establish current operations.

Cooling

Reported

Pathway lists at least N+1 cooling and describes a triple-redundant cooling arrangement; the current page does not define the mechanism.

Evidence date
Undated source
Checked
2026-10-05
Scope
Facility
Evidence type
Reported
Status describes
Cooling system at stated scope

Permanent claim link · Claim pub-ontario_b-on-124-cooling

Citation text (select to copy)

Clarion Solutions. Pathway Markham data centre. Canadian Data Centre Atlas. Record on-124; claim pub-ontario_b-on-124-cooling. Edition 2026-10-06-83c11c799ab4-public-2026-10-07 (publication date: 2026-10-07); evidence review through 2026-10-06. Claim evidence date: undated; source checked: 2026-10-05. https://data.clarionsolutions.ca/canada-data-centres/editions/2026-10-06-83c11c799ab4-public-2026-10-07/records/on-124/#claim-pub-ontario_b-on-124-cooling

Cite the linked primary evidence as well. Publication and access dates do not establish current operations.

Ownership

Reported

Pathway Communications identifies the Markham data centre as part of its services.

Evidence date
Undated source
Checked
2026-10-05
Scope
Facility
Evidence type
Reported
Status describes
Ownership operator or developer relationship

Permanent claim link · Claim pub-ontario_b-on-124-operator

Citation text (select to copy)

Clarion Solutions. Pathway Markham data centre. Canadian Data Centre Atlas. Record on-124; claim pub-ontario_b-on-124-operator. Edition 2026-10-06-83c11c799ab4-public-2026-10-07 (publication date: 2026-10-07); evidence review through 2026-10-06. Claim evidence date: undated; source checked: 2026-10-05. https://data.clarionsolutions.ca/canada-data-centres/editions/2026-10-06-83c11c799ab4-public-2026-10-07/records/on-124/#claim-pub-ontario_b-on-124-operator

Cite the linked primary evidence as well. Publication and access dates do not establish current operations.

Connectivity

Reported

The provider lists multiple fibre entries and Tier 1 upstream connections; Toronto and Montreal disaster-recovery sites are separate locations.

Evidence date
Undated source
Checked
2026-10-05
Scope
Facility
Evidence type
Reported
Status describes
Connectivity at stated scope

Permanent claim link · Claim pub-ontario_b-on-124-connectivity

Citation text (select to copy)

Clarion Solutions. Pathway Markham data centre. Canadian Data Centre Atlas. Record on-124; claim pub-ontario_b-on-124-connectivity. Edition 2026-10-06-83c11c799ab4-public-2026-10-07 (publication date: 2026-10-07); evidence review through 2026-10-06. Claim evidence date: undated; source checked: 2026-10-05. https://data.clarionsolutions.ca/canada-data-centres/editions/2026-10-06-83c11c799ab4-public-2026-10-07/records/on-124/#claim-pub-ontario_b-on-124-connectivity

Cite the linked primary evidence as well. Publication and access dates do not establish current operations.