ComputeFinder

Data centre records

141 data centres and proposed sites, each with the facts we could source and a plain list of what we could not.

Most public data on individual data centres is thin. Capacity, power source and efficiency are often missing, and where they exist they are measured in different ways. So each record shows every figure with its metric (IT load, facility load or grid connection), its stage (announced, permitted, under construction, operating) and its source, and we never add them together. A blank means unknown, not zero.

For the largest AI campuses see frontier AI data centres. To see where this data comes from, and which sources we can and cannot reuse, see data sources.

Clear filters

Filters cover these 141 detailed records. Operating does not mean compute is available to buy. Stage dates and checked dates differ; open each record for its evidence and limits. A field-level view is on the coverage page. Epoch frontier sites are listed separately.

Showing 31 of 141 detailed records.

Matching records by stage

How many of our records sit at each stage. This counts sites, not megawatts.

  1. Announced8
  2. Permitted3
  3. Operating9
  4. Stage not known11
Show this chart as a table
Matching records by stage
StageSites
Announced8
Permitted3
Operating9
Stage not known11

United Kingdom

United Kingdom
SiteOperatorWhereStageRecord
Ark Cody Park data centre campusArk Data Centres LimitedFarnborough, HampshireStage not known
Stage date not recorded
Checked 10 November 2026
Ark Spring Park data centre campusArk Data Centres LimitedCorsham, WiltshireStage not known
Stage date not recorded
Checked 10 November 2026
Cobalt Park, Wallsend (Stargate UK, North East AI Growth Zone)NscaleWallsend, North TynesideAnnounced
Recorded date: 16 September 2025
Checked 2 October 2026
COLT Hayes data centreColt Data Centre Services UK LimitedHayes, LondonStage not known
Stage date not recorded
Checked 10 November 2026
Colt Powergate data centreColt Data Centre Services UK LimitedNorth Acton, LondonStage not known
Stage date not recorded
Checked 10 November 2026
Culham AI Growth Zone (UKAEA Culham Campus)Not statedCulham, OxfordshireAnnounced
Recorded date: 10 February 2025
Checked 2 October 2026
Dartford AI data centre campus, New Barn RoadNot statedDartford, KentAnnounced
Recorded date: 1 July 2026
Checked 2 October 2026
Data centre campus, Ampthill Road, BedfordNot statedAmpthill Road, Bedford area (Central Bedfordshire)Announced
Recorded date: 15 June 2026
Checked 6 October 2026
Didcot North Data Centre CampusAmazon Data Services UK LimitedDidcot, OxfordshireStage not known
Stage date not recorded
Checked 10 November 2026
Digital Realty LHR26 (Slough Trading Estate)Digital RealtySlough Trading Estate, SloughOperating
Recorded date: 2 October 2026
Checked 2 October 2026
Equinix LD10 (Slough)EquinixSlough, BerkshireOperating
Recorded date: 2 October 2026
Checked 2 October 2026
Global Switch London North (East India Dock House)Global SwitchDocklands, LondonStage not known
Stage date not recorded
Checked 10 November 2026
Google Waltham Cross data centreGoogleWaltham Cross (Theobalds Business Park, Cheshunt), HertfordshireOperating
Recorded date: 16 September 2025
Checked 2 October 2026
Kao Data Harlow campusKao DataHarlow, EssexOperating
Recorded date: 2 October 2026
Checked 2 October 2026
Lanarkshire AI Growth Zone (DataVita, Airdrie)DataVitaAirdrie and Chapelhall, North LanarkshireAnnounced
Recorded date: 29 January 2026
Checked 2 October 2026
LON3 Data CentreIron Mountain (UK) Data Centre LimitedSloughStage not known
Stage date not recorded
Checked 10 November 2026
nLighten London Hoddesdon (STN1)nLightenHoddesdon, HertfordshireStage not known
Stage date not recorded
Checked 10 November 2026
North Wales AI Growth Zone (Prosperity Parc and Trawsfynydd)Not statedAnglesey and Gwynedd, North WalesAnnounced
Recorded date: 13 November 2025
Checked 2 October 2026
North Weald Airfield data centre campusGoogleNorth Weald Bassett, EssexStage not known
Stage date not recorded
Checked 6 October 2026
Nscale Loughton AI CampusNscaleLoughton, EssexAnnounced
Recorded date: 16 September 2025
Checked 2 October 2026
Pure DC LON01 Brent CrossPure DCBrent Cross, LondonOperating
Recorded date: 3 September 2026
Checked 2 October 2026
QTS Cambois Data Centre CampusQTSCambois, Blyth, NorthumberlandPermitted
Recorded date: 2 December 2025
Checked 2 October 2026
Romford North Data CentreGreen Mountain DC UK LimitedRomfordStage not known
Stage date not recorded
Checked 10 November 2026
SDC M40 Campus, Wapseys WoodNot statedWapseys Wood landfill site, BuckinghamshireAnnounced
Recorded date: 16 March 2026
Checked 2 October 2026
Swindon Data Centre Back-up Generation FacilityAmazon Data Services UK LimitedSwindonStage not known
Stage date not recorded
Checked 10 November 2026
Teesworks data centre siteNot statedRedcar, TeessidePermitted
Recorded date: 11 August 2025
Checked 2 October 2026
Telehouse London Docklands campusTelehouseDocklands, LondonOperating
Recorded date: 2 October 2026
Checked 2 October 2026
Vantage Bridgend data centre campus (former Ford engine plant)Vantage Data CentersWaterton, Bridgend, South WalesPermitted
Recorded date: 2 October 2025
Checked 2 October 2026
Vantage Cardiff campus (CWL1, Newport)Vantage Data CentersNewport, South Wales (Vantage calls it Cardiff)Operating
Recorded date: 2 October 2026
Checked 2 October 2026
Virtus LONDON5 (Stockley Park)Virtus Data CentresStockley Park, Hayes, LondonOperating
Recorded date: 2 October 2026
Checked 2 October 2026
Virtus Slough campusVirtus Data CentresSlough, BerkshireOperating
Recorded date: 2 October 2026
Checked 2 October 2026

By region

Browse all regions

How we label evidence
  • Official source the body that made the rule or the data says so
  • Two sources agree independent sources match
  • One source, not confirmed a single report or claim
  • Watching a signal, not shown as a fact