The London Data Center Map Has 106 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

Opened in 1990, it was the first purpose-built colocation data centre in Europe. Telehouse North has been the primary home of the London Internet Exchange since 1994 and continues to be one of the most heavily connected data centres in the world.

Equinix Slough Campus LD4, LD5, LD6, LD10
352 Buckingham Avenue
Slough Trading Estate, Slough, Berkshire, SL1 4PF UK
Located in London: Slough
  • 612,096 Gross SqFt
  • 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
  • 29.0 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
  • 27.2 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
  • 2.3 Megawatts

This site was formerly a Telecity site that was acquired by Equinix (January 2016) and subsequently sold to Digital Reality 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




Top Data Center Providers in London

Sites Sites Gross SqFt Gross SqFt Power (MW) Power (MW)
Digital Realty Trust 11 358,885 55.50
Equinix 9 936,368 50.60
CenturyLink | Level 3 8 0 0.00
Sungard Availability Services 6 149,793 0.00
Gyron Internet Ltd 5 164,300 8.00
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Largest Data Centers in London

Gross SqFt Gross SqFt Power (MW) Power MW
Equinix Slough Campus LD4, LD5, LD6, LD10 612,096
Cyxtera Reading LO6 308,405 6.00
VIRTUS Slough London 3 and 4 230,000 27.20
DRT London (Woking) 200,000
VIRTUS Stockley Park Campus 182,980 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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e-shelter to Develop Large UK Data Center Campus in London
posted in e-shelter discussions
NTT Communications subsidiary, e-shelter, a European data center colocation operator with presenc...

Alibaba Cloud to launch London region
China’s favorite e-commerce giant Alibaba is planning the launch of a cloud region in London, two...

Digital Realty, IBM Expand Cloud Connections
posted in Digital Realty Trust discussions
Digital Realty, a global provider of data center, colocation and interconnection solutions and an...

VIRTUS Opens London’s Largest Colocation Campus
posted in VIRTUS Stockley Park Campus discussions
VIRTUS Data Centres (VIRTUS), the UK’s fastest growing data centre provider, has announced that i...

Digital Realty considering $1bn Acquisition of Ascenty
posted in Digital Realty Trust discussions
Digital Realty is in talks about buying Ascenty, which operates eight data centres in Brazil and ...

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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
Digital Realty’s Redhill data centre facility Unit 3, Foxboro Park
Equinix's LD10 site was acquired from IO Data Centers in 2017.
TelecityGroup Powergate 1
Posted in Equinix London LD9 Powergate
Front Entrance
Posted in Colt Powergate
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
Digital Realty’s Redhill data centre facility Unit 3, Foxboro Park
Exterior View
Posted in Digital Redhill (Foxboro Park)

Digital Realty’s Redhill data centre facility Unit 3, Foxboro Park

Exterior Before Rebranding
Posted in Zenium London Two Stockley Park Source: Zenium
Iron Mountain Slough View From the North
Posted in Iron Mountain London LON-1 Source: Iron Mountain
Equinix's LD10 site was acquired from IO Data Centers in 2017.
Equinix LD10
Posted in Equinix Slough Campus LD4, LD5, LD6, LD10

Equinix's LD10 site was acquired from IO Data Centers in 2017.

Source: Equinix
Equinix LD4
Posted in Equinix Slough Campus LD4, LD5, LD6, LD10 Source: Google Maps
Exterior View
Posted in Cyxtera Slough LO5 Source: Google Maps