The London Data Center Map Has 140 Sites

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London Data Center List

Telehouse London Docklands (North, East, West)
14 Coriander Ave
London E14 2AA, United Kingdom
Located in London Docklands
  • 786,000 Gross SqFt
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    Megawatts

Telehouse operates five data centers in London, four at its Docklands campus in East London, consisting of Telehouse North (opened 1990), Telehouse East (opened 1999), Telehouse West (opened 2010), and Telehouse North Two (opened in 2016.)

  • Does not own Owns the Building

Critical to London’s Financial industry, Equinix’s collection of non-contigous data cetners in Slough function as a virtual campus via innerduct paths that connect them. The campus is one of the largest data centres in London.

Equinix London LD9 Powergate
Unit 2
Powergate Business Park, Volt Avenue, London, United Kingdom
  • 107,639 Gross SqFt
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    Megawatts

LD9 is located in West London's Park Royal campus. The data centre was a Telecity managed facility before Equinix acquired Telecity in July 2016.

VIRTUS Slough London 3 and 4
14 Liverpool Rd
Slough SL1 4PF, UK
Located in London: Slough
  • 230,000 Gross SqFt
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    Megawatts

The datacenter first opened in 2014 by Infinity SDC, but in 2015 VIRTUS acquired the site which is now called London 3. London3 is the closest (non-Equinix) facilities to Equinix's LD4 making it an option to be part of the financial trading ecosystem, but colocated outside of Equinix.

1 Olivers Yard - Digital Realty
One Oliver's Yard
55-71 City Rd, London EC1Y 1HQ, UK
  • 27,114 Gross SqFt
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    Megawatts

This site was formerly a Telecity site that was acquired by Equinix (January 2016) and subsequently sold to Digital Realty Trust (July 2016.)


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




Largest Data Centers in London

Gross SqFt Gross SqFt Power (MW) Power (MW)
VIRTUS Stockley Park Campus 258,333 67.00
Global Switch London Docklands Campus 53.37
Infinity Romford North and South 167,917 43.20
Digital Realty Woking 200,000 40.00
Telehouse London Docklands (North, East, West) 786,000 40.00
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Top London Datacenter Markets by # of Sites

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Top London Datacenter Markets by Power Capacity (MW)

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Data Center Construction in London

Company Region Name Site Name Building SqFt Gross SqFt Power (MWs) Estimated Launch
Ark Data Centres London Ark: Union Park 602779 25.0 Mar 01 2023
Echelon London Echelon LCY20 97000 30.0 Feb 01 2024
Ark Data Centres London Ark: Longcross 285004 16.0 Mar 01 2023
Total 887783 97000 71.0

Chessington is Digital Realty’s network rich and purpose-built data centre for the London market. Housing both private 1.4 MW suites and smaller retail cage environments
TelecityGroup lobby at HEX before Equinix acquisition and rebranding. Photo taken circa 2013.
The Facility is just South of Heathrow airport

Chessington is Digital Realty’s network rich and purpose-built data centre for the London market. Housing both private 1.4 MW suites and smaller retail cage environments
Floor Plan
Posted in DRT London (Chessington)

Chessington is Digital Realty’s network rich and purpose-built data centre for the London market. Housing both private 1.4 MW suites and smaller retail cage environments

Source: Digital Realty Trust
The Mirrored Exterior of Equinix LD8
Posted in Equinix London LD8 Harbour Exchange (Docklands)
TelecityGroup lobby at HEX before Equinix acquisition and rebranding. Photo taken circa 2013.
Telecity HEX Office Entrance
Posted in Equinix London LD8 Harbour Exchange (Docklands)

TelecityGroup lobby at HEX before Equinix acquisition and rebranding. Photo taken circa 2013.

Exterior View
Posted in Cyxtera Slough LO5
Source: Google Maps
Rendering of HH4
Posted in NTT Hempstead4
Rendering of Union Park Facility
Posted in Ark: Union Park
Hallway
Posted in Custodian Dartford DA2
Source: CustodianDC
Customer Area
Posted in Custodian Dartford DA2
Source: CustodianDC
Rendering of drone view
Posted in Custodian Dartford DA2
Source: CustodianDC
London 2 at the Prologis Business Park in Hayes
Posted in CyrusOne: London II
Source: CyrusOne
Vestiges of the Zenium Pink Branding
Posted in CyrusOne: London II
Source: CyrusOne
Rendering of E-Shelter's Facility in Dagenham
Posted in NTT London 1 (Dagenham)
Source: e-shelter
Progress on LON1 as of May 2019
Posted in NTT London 1 (Dagenham)
Source: e-shelter
TelecityGroup Powergate 1
Posted in Equinix London LD9 Powergate
Powergate Floor Layout
Posted in Equinix London LD9 Powergate
Source: Telecity
New facility in the Docklands
Posted in Telehouse South
Source: Telehouse
The Facility is just South of Heathrow airport
Exterior of Server Farm's London Facility
Posted in ServerFarm London

The Facility is just South of Heathrow airport

Source: SFR
Switchgear Room
Posted in ServerFarm London
Source: SFR
Outside of HH2
Posted in NTT Hempstead 2
Rendering of Cyrus's Third Data Center in Slough
Posted in CyrusOne London III
Source: CyrusOne
Exterior of Virtus's London2 Facility
Posted in VIRTUS Hayes London2
Source: Virtus