Data centres in the UK

49 sites across 31 towns, from long-running London colocation halls to campuses that are still a planning application. Each entry links to its sources.

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England

QTS Cambois Data Centre CampusQTS, Cambois, 720 MW
Approved
West Cambridge Data CentreUniversity of Cambridge, Cambridge, 1.3 MW
Operating
Ark Spring Park CampusArk Data Centres, Corsham, 46 MW
Operating
Culham AI Growth Zone Data CentreUK Atomic Energy Authority, Culham, 100 MW
Planned
NTT London 1 (Dagenham)NTT Global Data Centers, Dagenham
Operating
Amazon Didcot (former Didcot A power station)Amazon Web Services, Didcot
Planned
Microsoft EggboroughMicrosoft, Eggborough
Planned
Elsham Tech ParkElsham Tech Park Ltd, Elsham Wolds, 1,000 MW
Approved
VIRTUS LONDON1 (Enfield)VIRTUS Data Centres, Enfield
Operating
Ark Cody Park CampusArk Data Centres, Farnborough, 51 MW
Operating
Kao Data Harlow CampusKao Data, Harlow, 40 MW
Operating
Ark Union Park CampusArk Data Centres, Hayes, 99 MW
Operating
Colt DCS Hayes Digital Park CampusColt Data Centre Services, Hayes, 160 MW
Under construction
VIRTUS LONDON2 (Hayes)VIRTUS Data Centres, Hayes, 12 MW
Operating
NTT Hemel Hempstead 4 (HH4)NTT Global Data Centers, Hemel Hempstead, 24 MW
Operating
AWS Iver Data CentreAmazon Web Services, Iver
Approved
CyrusOne LON6 (Iver Heath)CyrusOne, Iver Heath
Planned
Microsoft Skelton Grange (LBA10-12)Microsoft, Leeds
Approved
Digital Realty LHR20 (Sovereign House)Digital Realty, London
Operating
Equinix LD8 (Harbour Exchange)Equinix, London
Operating
Equinix LD9 (Powergate, Park Royal)Equinix, London
Operating
Global Switch London EastGlobal Switch, London
Operating
Pure DC London Brent Cross (LON01)Pure DC, London, 90 MW
Operating
Telehouse London Docklands CampusTelehouse, London
Operating
Truman Brewery Data Centre (Brick Lane)Truman Estates, London
Approved
Nscale Loughton AI Data CentreNscale, Loughton, 50 MW
Planned
Stellium Newcastle Campus (Cobalt Park)Stellium Datacenters, Newcastle upon Tyne, 80 MW
Operating
Redhill Data Centre Campus (Foxboro Business Park)Galaxy Data Centers / Castleforge, Redhill, 26 MW
Operating
CyrusOne LON1 (Slough)CyrusOne, Slough, 9 MW
Operating
Digital Realty LHR26 (Slough)Digital Realty, Slough
Operating
Equinix LD4Equinix, Slough
Operating
Equinix LD5Equinix, Slough, 25 MW
Operating
Equinix LD6Equinix, Slough, 16 MW
Operating
Equinix LD7Equinix, Slough
Operating
Iron Mountain LON-1Iron Mountain Data Centers, Slough, 8.75 MW
Operating
VIRTUS Slough CampusVIRTUS Data Centres, Slough, 145.5 MW
Operating
Yondr London Campus (Slough)Yondr, Slough, 100 MW
Operating
Google Waltham Cross Data CentreGoogle, Waltham Cross
Operating
Colt DCS London North (Welwyn)Colt Data Centre Services, Welwyn Garden City, 40 MW
Operating
VIRTUS Stockley Park CampusVIRTUS Data Centres, West Drayton, 112.5 MW
Operating

Scotland

Cato (Auchtertool) Data CentreILI Group, Auchtertool, 600 MW
Planned
DataVita DV1 ChapelhallDataVita, Chapelhall
Operating
DataVita DV4 ChapelhallDataVita, Chapelhall, 120 MW
Planned

Wales

Carbon3.ai Amlwch (former Octel plant)Carbon3.ai, Amlwch Port
Planned
Vantage CWL4 Bridgend (former Ford engine plant)Vantage Data Centers, Bridgend
Approved
Prosperity Parc Data Centre CampusAnglesey Land Holdings, Holyhead
Planned
Microsoft Newport Imperial ParkMicrosoft, Newport, 200 MW
Approved
Vantage CWL1 Newport CampusVantage Data Centers, Newport, 150 MW
Operating
Vantage CWL2 St Athan (Bro Tathan)Vantage Data Centers, St Athan, 120 MW
Approved