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United Kingdom data centers:23 sites, 705 MW operating.
As of 20 October 2026, Real Assets tracks 23 data center sites in United Kingdom, 10% of the 229 tracked in Europe. Power capacity: 705 MW operating, 3.5 GW planned or under construction (reported for 21 of 23 sites). Most sites: NTT Global Data Centers (3), Vantage Data Centers (3), Ark Data Centres (2).
Unlock all 23 United Kingdom sitesTop operators in United Kingdom
- NTT Global Data Centers3
- Vantage Data Centers3
- Ark Data Centres2
- Unlock 12 more operators & all 23 sites in United Kingdom →
Countries compared
- Germany43
- France38
- United Kingdom23
- Netherlands19
- Unlock 11 more countries & full map →
Full market dataset & site-level records
Unlock all 23 data center sites and 15 operators in United Kingdom
This page previews the top 3 operators in United Kingdom. Sign in or start a trial to view all 23 individual facilities in United Kingdom, exact locations, capacity figures, and source links.
- Every individual site on the interactive map with coordinates
- Operating vs. pipeline capacity, operator and owner records
- Sourced M&A, lease and financing transactions
- Direct link to the filing, report or news page behind every figure
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How this data is built
Real Assets reads company pages, filings, news and listings, and records figures with a link to the page that published them.
Counts are sites Real Assets has recorded, not a full census, and grow as coverage grows. Sites are listed with the operator as published (the owner for industrial parks). Data updated 20 October 2026.
Questions
How many data center sites are in United Kingdom?
23 as of 20 October 2026, 10% of the 229 tracked in Europe. This is what we have recorded, not a full census.
Who has the most data center sites in United Kingdom?
By sites tracked: NTT Global Data Centers (3), Vantage Data Centers (3), Ark Data Centres (2).
How much power capacity is there in United Kingdom?
Power capacity: 705 MW operating, 3.5 GW planned or under construction (reported for 21 of 23 sites).
How does United Kingdom compare with other countries?
United Kingdom ranks number 3 of the 15 largest countries by sites tracked. The largest is Germany with 43.
Where does the data come from?
Figures link to the page that published them. Publishers behind this market's data include Epoch AI, Equinix, Digital Realty, Data Center Dynamics, Vantage Data Centers.
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