Data centres in Slough

Data Centre Axis tracks 7 known existing data centres in Slough in its public directory; 2 of them publish operating IT capacity, totalling about 4.5 MW. Planning and grid-stage projects in Slough are followed directly from public records: contact the team to review data for a specific site or local requirement.

The Slough market spans colocation facilities, wholesale and hyperscale data centres, and a growing set of AI-ready sites built for high power density measured in megawatts. The mix of digital infrastructure and the available power differ site by site.

Among the facilities in our directory that publish operating IT capacity, NTT Slough 3 operated by NTT is the largest, at about 2.7 MW. Facilities that do not publish capacity, and planned capacity, are not ranked.

Operators with public-record presence in the Slough market include Digital Realty (UK), VIRTUS Data Centres, Equinix (UK), NTT (UK). See the operators directory for the full list and each operator's footprint.

To secure data centre capacity or land in Slough, submit your target IT load, site power, schedule and technical constraints. Requirements are reviewed against our research records for Slough, which cross-reference colocation facilities, planning applications, grid connections, water access and fibre routes. Where candidate sites or facilities match your brief, Data Centre Axis provides the underlying evidence and arranges introductions directly with the operator or site owner once both parties agree.