Mapped (unverified)
UBS Data Centre
Hayes, United Kingdom
Source: OpenStreetMap
UBS Data Centre is a mapped data center in United Kingdom, operated by UBS. DataCentersExposed has documented a 76,392 sq ft footprint and 1 environmental-permit record at this site. It runs on United Kingdom's grid, which was 36% fossil-fuelled at 217 gCO₂e/kWh in 2025 (Ember).
Reporting by Eric Keller · Updated Jun 14, 2026
Real parent
UBS
Operator
UBS
Est. capacity
~15-35 MW
Footprint
76,392 sq ft
Grid carbon
217 gCO₂/kWh
Clean electricity
64%
Region
United Kingdom
Overview
source: linkUBS Data Centre is a mapped data center in Hayes, United Kingdom, operated by UBS. Available records put its footprint at 76,392 square feet. No ultimate parent above UBS is disclosed in the available facts for this site.
Operator chain
The grid behind this site
source: Ember · EurostatGrid carbon intensity
217 gCO₂/kWh
Clean electricity
64%
Fossil electricity
36%
National grid context, not this facility's own metering. Full country picture: United Kingdom data centers.
In the news
source: Google News (local + English)- Quashing of Tom Hayes’ conviction puts justice system in the dockFinancial Times· Jul 23, 2025
- Top UK court quashes ex-bankers' Libor rate rigging convictionsABC News & Headlines – Australian Broadcasting Corporation· Jul 23, 2025
- UBS acquires first dedicated data center in LondonData Center Dynamics· Dec 8, 2015
- UBS acquires 150,000 sq ft data centre in west LondonProperty Week· Dec 4, 2015
Environmental permits
source: Permit register- ARK DATA CENTRES LIMITEDEPR/ZP3527SSEPR permit · holder "ARK DATA CENTRES LIMITED" · Hillingdon · Combustion; Any Fuel =>50MW - 1.1 A(1) a) · within ~2 km of the mapped site
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