London Data Center Market

The London data center market is located in the country of England within EMEA. London has 163 facilities with 6,098,048 sqft and 1,300 megawatts.

The top providers in London are Digital Realty Trust (15 sites) and Equinix with 14 facilities. The most popular facilities are Equinix London LD9 Powergate and Level3 London (120 Leman).

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Market Facts

London Data Center Map

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Data Centers in London

Name Company Gross SqFt Type
Pulsant Reading East 2 Pulsant 6,500 Gross SqFt Carrier-Neutral
Rackspace London Slough (LON3) Rackspace 54,519 Gross SqFt MSP
Level3 London (120 Leman) Lumen Technologies Carrier
GoDaddy Slough (HEG) GoDaddy Content
Equinix: Wexham Road Equinix Carrier-Neutral
Amito Reading Amito 66,180 Gross SqFt Carrier-Neutral
Iron Mountain London LON-2 Iron Mountain Carrier-Neutral
Equinix Slough Campus LD4, LD5, LD6, LD10 Equinix Carrier-Neutral
Equinix LD6 Equinix 129,000 Gross SqFt Carrier-Neutral
Equinix LD5 Equinix 172,222 Gross SqFt Carrier-Neutral
Equinix LD7 Equinix 71,042 Gross SqFt Carrier-Neutral
Equinix London LD3 Equinix 29,062 Gross SqFt Carrier-Neutral
Datum FRN1 Datum Datacentres Limited 40,000 Gross SqFt Carrier-Neutral
Equinix LD11x Equinix Carrier-Neutral
DRT London (Chess Building) Digital Realty Trust 80,000 Gross SqFt Carrier-Neutral
NTT Hempstead 1 NTT 43,056 Gross SqFt Owned by a Carrier, but operates as Carrier-Neutral
Digital Realty Crawley Unit 2 Digital Realty Trust Carrier-Neutral
Redwire REDWIRE DC LTD
Ark: Union Park Ark Data Centres (UK) Carrier-Neutral
LDeX London LDeX1 LDeX Group Carrier-Neutral
Equinix London LD8 Harbour Exchange (Docklands) Equinix 137,443 Gross SqFt Carrier-Neutral
Cyxtera Slough LO5 Cyxtera Technologies 69,539 Gross SqFt Carrier-Neutral
VIRTUS London1 Enfield VIRTUS Data Centres Ltd 68,458 Gross SqFt Carrier-Neutral
Redcentric London Redcentric plc 28,000 Gross SqFt Carrier-Neutral
Kao Data: Harlow 4 KAO Data Carrier-Neutral
Kao Data Slough KAO Data 37,674 Gross SqFt Carrier-Neutral
VIRTUS Slough London 3 and 4 VIRTUS Data Centres Ltd 230,000 Gross SqFt Carrier-Neutral
Infinity Romford North and South Infinity SDC 167,917 Gross SqFt Carrier-Neutral
Zenium London One Zenium Data Centers 46,284 Gross SqFt Carrier-Neutral
VIRTUS LONDON10 VIRTUS Data Centres Ltd 32,292 Gross SqFt Carrier-Neutral
CentriLogic Berkshire CentriLogic 5,500 Gross SqFt Carrier-Neutral
Equinix London LD9 Powergate Equinix 107,639 Gross SqFt Carrier-Neutral
Colt London North: Welwyn Garden City Colt Data Centre Services 134,549 Gross SqFt Carrier
Iron Mountain London LON-1 Iron Mountain 12,000 Gross SqFt Carrier-Neutral
Echelon LCY20 Echelon Data Centres Carrier-Neutral
Cyxtera Reading LHR3 Cyxtera Technologies Carrier-Neutral
Level3 London (E India Dock) Lumen Technologies Carrier
DRT London (Chessington) Digital Realty Trust Carrier-Neutral
Green Mountain: London East Green Mountain AS 118,403 Gross SqFt Carrier-Neutral
Green Mountain: London East Bldg 2 Green Mountain AS Carrier-Neutral
Kao Data: Harlow 2 KAO Data 36,600 Gross SqFt Carrier-Neutral
Thrive Luton Thrive NextGen MSP
Digital Realty: LGW11 Digital Realty Trust Carrier-Neutral
Digital Redhill (Foxboro Park) Digital Realty Trust Carrier-Neutral
NTT Hempstead4 NTT 103,334 Gross SqFt Owned by a Carrier, but operates as Carrier-Neutral
DRT London (Croydon) Digital Realty Trust Carrier-Neutral
Cyxtera London LO3 & LO4 Cyxtera Technologies 34,850 Gross SqFt Carrier-Neutral
Digital Realty Crawley Unit 1 Digital Realty Trust Carrier-Neutral
OVH London LON-1 OVH Group Content
Level3 London (10 Fleet) Lumen Technologies Carrier
Verizon London THW Verizon Enterprise 8,072 Gross SqFt Carrier
Equinix LD10 Equinix 43,670 Gross SqFt Carrier-Neutral
Custodian Dartford DA2 Custodian Data Centres 28,000 Gross SqFt Carrier-Neutral
Equinix LD4 Equinix 107,639 Gross SqFt Carrier-Neutral
Volta EC1 Volta 30,000 Gross SqFt Carrier-Neutral
INAP North London HorizonIQ Carrier
Level3 Milton Keynes Lumen Technologies Carrier
Digital Meridian Gate (215 Marsh) Digital Realty Trust Carrier-Neutral
Equinix LD14 Equinix Carrier-Neutral
NTT Slough 3 NTT 56,700 Gross SqFt Owned by a Carrier, but operates as Carrier-Neutral
Telehouse London Docklands (North, East, West) Telehouse 786,000 Gross SqFt Owned by a Carrier, but operates as Carrier-Neutral
DRT London (West Drayton) Digital Realty Trust Carrier-Neutral
Redcentric Hounslow Redcentric plc 125,574 Gross SqFt Carrier-Neutral
NaviSite Woking NaviSite 17,728 Gross SqFt Owned by a Carrier, but operates as Carrier-Neutral
NTT London 1 (Dagenham) NTT 137,778 Gross SqFt Owned by a Carrier, but operates as Carrier-Neutral
DRT London (Bonnington House) Digital Realty Trust 19,062 Gross SqFt Carrier-Neutral
City Reach London Docklands Ogden Group of Companies Carrier-Neutral
1 Olivers Yard - Digital Realty Digital Realty Trust 27,114 Gross SqFt Carrier-Neutral
NTT Hempstead 3 NTT 96,445 Gross SqFt Owned by a Carrier, but operates as Carrier-Neutral
Vantage London II Vantage Data Centers Carrier-Neutral
Coreix Enfield Coreix Limited Carrier-Neutral
Yondr Slough Yondr Group Carrier-Neutral
Ark: Meridian Park Ark Data Centres (UK) Carrier-Neutral
Logicalis Slough Logicalis Carrier-Neutral
Zayo Egham Zayo 12,900 Gross SqFt Owned by a Carrier, but operates as Carrier-Neutral
NTT Slough 2 NTT 9,677 Gross SqFt Owned by a Carrier, but operates as Carrier-Neutral
NTT Hempstead 2 NTT 24,488 Gross SqFt Owned by a Carrier, but operates as Carrier-Neutral
Colt Powergate Colt Data Centre Services 39,826 Gross SqFt Carrier
GTR: Slough Global Technical Realty 57,834 Gross SqFt Carrier-Neutral
Keppel GV7 London Keppel Data Center REIT 8,073 Gross SqFt Carrier-Neutral
Redcentric Woking TC3 Redcentric plc 24,219 Gross SqFt Carrier-Neutral
Coreix Docklands Coreix Limited Carrier-Neutral
Equinix LD13x Equinix 82,344 Gross SqFt Carrier-Neutral
Echelon LCY10 Echelon Data Centres 129,167 Gross SqFt Carrier-Neutral
Digital Realty Woking Digital Realty Trust 200,000 Gross SqFt Carrier-Neutral
Level3 Bracknell Lumen Technologies Carrier
GTR: Slough 3 Global Technical Realty 57,834 Gross SqFt Carrier-Neutral
Pulsant Milton Keynes Pulsant 18,000 Gross SqFt Carrier-Neutral
Amazon Didcot Amazon AWS Hyperscale
4D Surrey 4D Data Centres Carrier-Neutral
Interxion LON1 LON3 InterXion 101,181 Gross SqFt Carrier-Neutral
Ark: Longcross Ark Data Centres (UK) Carrier-Neutral
Telehouse London Metro Telehouse 11,227 Gross SqFt Owned by a Carrier, but operates as Carrier-Neutral
CyrusOne LON5 CyrusOne 69,449 Gross SqFt Carrier-Neutral
Digital Sovereign House (227 Marsh Wall) Digital Realty Trust 53,862 Gross SqFt Carrier-Neutral
Kao Data: Harlow KAO Data 36,600 Gross SqFt Carrier-Neutral
Epsilon London Telephone House Epsilon Telecommunications Limited Carrier
Ark: Alliance Park Ark Data Centres (UK) Carrier-Neutral
Sota 810 kent Science Park Sota Solutions Ltd 8,000 Gross SqFt Carrier-Neutral
Visa United Kingdom VisaNet 10,000 Gross SqFt Enterprise
Redcentric Reading Redcentric plc Carrier-Neutral
QTS London QTS Data Centers 172,000 Gross SqFt Carrier-Neutral
Pulsant Maidenhead P1 Pulsant Carrier-Neutral
Telehouse South Telehouse Owned by a Carrier, but operates as Carrier-Neutral
Verizon London UK5 Verizon Enterprise Carrier
Verizon London UK4 Verizon Enterprise Carrier
aptum London Aptum Technologies Carrier-Neutral
LexisNexis Redhill UK LexisNexis Carrier-Neutral
VIRTUS Hayes London2 VIRTUS Data Centres Ltd 160,166 Gross SqFt Carrier-Neutral
Global Switch London Docklands Campus Global Switch Carrier-Neutral
CyrusOne London I CyrusOne 47,300 Gross SqFt Carrier-Neutral
Global Switch: London South Global Switch Carrier-Neutral
CyrusOne London III CyrusOne 39,504 Gross SqFt Carrier-Neutral
Level3 London (Braham) Lumen Technologies Carrier
Digital Docklands: Cloud House Digital Realty Trust 119,770 Gross SqFt Carrier-Neutral
Internap London HorizonIQ Carrier
Colt: London 4 Colt Data Centre Services Carrier
Interxion London 2 InterXion 23,465 Gross SqFt Carrier-Neutral
Microsoft: Park Royal Microsoft Azure Hyperscale
Ark: Longcross 2 Ark Data Centres (UK) Carrier-Neutral
GTR: Slough 2 Global Technical Realty 57,834 Gross SqFt Carrier-Neutral
NYSE Basildon Unnamed Fintech Fintech
nLighten: London Citi nLighten 9,795 Gross SqFt Carrier-Neutral
Infinity SDC HereEast Infinity SDC 110,868 Gross SqFt Carrier-Neutral
Kao Data: Bidder Street, Newham KAO Data Carrier-Neutral
VIRTUS: London 14 VIRTUS Data Centres Ltd Carrier-Neutral
Virtus: Saunderton Campus VIRTUS Data Centres Ltd Carrier-Neutral
VIRTUS: London 6 VIRTUS Data Centres Ltd 75,347 Gross SqFt Carrier-Neutral
Netwise London East (NLE) Netwise 13,000 Gross SqFt Carrier-Neutral
Netwise London Central Netwise 11,000 Gross SqFt Carrier-Neutral
VIRTUS: London 7 VIRTUS Data Centres Ltd 139,931 Gross SqFt Carrier-Neutral
Google: Waltham Cross Google Hyperscale
VIRTUS: London 8 VIRTUS Data Centres Ltd 75,347 Gross SqFt Carrier-Neutral
VIRTUS Stockley Park Campus VIRTUS Data Centres Ltd 107,639 Gross SqFt Carrier-Neutral
CyrusOne London Woking CyrusOne Carrier-Neutral
CyrusOne London II (Stockley Park) CyrusOne 77,000 Gross SqFt Carrier-Neutral
ServerFarm London ServerFarm Realty 39,428 Gross SqFt Carrier-Neutral
Google: Purfleet Google Hyperscale
Google: North Weald Airfield Google Hyperscale
Custodian Data Centres (Kent) Custodian Data Centres 10,000 Gross SqFt Carrier-Neutral
China Mobile Slough China Mobile Mobile
Vantage London I Campus Vantage Data Centers Carrier-Neutral
Options West London Options Datacentres Carrier-Neutral
Colt London I Colt Data Centre Services Carrier
Pulsant South London Pulsant Carrier-Neutral
Colt House London Colt Data Centre Services Carrier
AIMES DC3 Mastmaker Road AIMES Management Services Ltd Carrier-Neutral
Lumen: Goswell Rd Lumen Technologies 131,449 Gross SqFt Carrier
Barclays Data Centre Barclays Fintech
iomart DC2 London iomart 16,000 Gross SqFt Carrier-Neutral
VIRTUS London 11 VIRTUS Data Centres Ltd 59,202 Gross SqFt Carrier-Neutral
GTT London GS2 EXA Infrastructure Carrier
DRT London (Cresses Business Park) Digital Realty Trust 58,847 Gross SqFt Carrier-Neutral
CyrusOne: London II CyrusOne 23,408 Gross SqFt Carrier-Neutral
Redcentric Theale Redcentric plc Carrier-Neutral
Ark: Cody Park Ark Data Centres (UK) Carrier-Neutral
4D Gatwick 4D Data Centres 10,000 Gross SqFt Carrier-Neutral
Equinix LD12 Equinix Carrier-Neutral
Level3 Slough Lumen Technologies Carrier
VIRTUS LONDON9 VIRTUS Data Centres Ltd 107,639 Gross SqFt Carrier-Neutral
Rackspace London LON5 Rackspace MSP
Cyxtera: LHR1 Cyxtera Technologies Carrier-Neutral
Level3 Tunbridge Wells Lumen Technologies Carrier

Largest Providers in London

Digital Realty Trust
Facilities: 15
Power: 142 MWs
View Provider
Equinix
Facilities: 14
Power: 93 MWs
View Provider
VIRTUS Data Centres Ltd
Facilities: 12
Power: 173 MWs
View Provider
Lumen Technologies
Facilities: 9
Power: 9 MWs
View Provider

Largest Data Centers in London

Location Total SqFt Gross SqFt Power (MW)
Amazon Didcot 590,000 SqFt
 0 SqFt
 ??? NN
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Ark: Union Park 602,779 SqFt
 0 SqFt
 ??? NN
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Global Switch London Docklands Campus 968,752 SqFt
 0 SqFt
 ??? NN
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Infinity Romford North and South 0 SqFt
 167,917 SqFt
 ??? NN
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Green Mountain: London East 0 SqFt
 118,403 SqFt
 ??? NN
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Sites Under Construction in London

Location Building SqFt Gross SqFt Power (MW) Estimated Launch
Echelon LCY20 ??? NN
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02/01/24
Green Mountain: London East Bldg 2 ??? NN
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12/01/25
Vantage London II 194,000 SqFt ??? NN
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03/01/25
Ark: Longcross 192,500 SqFt ??? NN
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03/01/25
Ark: Alliance Park ??? NN
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06/01/25
Colt: London 4 322,900 SqFt ??? NN
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07/01/25
Microsoft: Park Royal ??? NN
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03/01/26
Ark: Longcross 2 192,500 SqFt ??? NN
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03/01/25
VIRTUS: London 14 ??? NN
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04/01/25
Vantage London I Campus 430,000 SqFt ??? NN
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12/01/24

Regions in London

Industry Events
Dates Event Region Industry
Conference DCD Connect | London photo 09/17/24 - 09/18/24 DCD Connect | London London Data center
More Events...

About This Metro

London is the largest data centre market in Europe, and a top 5 in the world. The London Data Centre market is broken down into several regions.

  • London Docklands: The Docklands is where networks meet to peer and interconnect.
  • London Slough: The financial trading ecosystem thrives in Slough. The Equinix Slough campus is the heart of the FX trading ecosystem



Primary London Colocation Providers

  • Digital Realty has 11 sites in London
  • Equinix has 8 data centres including their growing Slough Campus (LD3, LD4, LD6, LD10)
  • Interxion
  • Telehouse - Several Docklands options
     Global Switch - Also in the Docklands
     Virtus - A fast-growing provider with 4 sites in the region



Top UK Data Centres for Carrier Density

Data centres with good network connectivity are plentiful in London. There are many carrier hotels, including:

  • Telehouse Docklands North, East, and West
  • Equinix LD8 (Docklands)
  • Digital Realty - Sovereign House
  • Equinix Slough (LD3, LD4)
  • Interxion LON1, LON2, LON3
  • Digital Realty - Meridian Gate