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UK Data Centre Directory

Browse and filter 507 data centre facilities across all UK regions.

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CyrusOne LON5 (Slough)

CyrusOne

Tier 3
Slough, South East4.8
18 MW
Power
1.3
PUE
Closed-loop water cooling
Cooling
2N
UPS
69,455 ft²
Floor
6 carriers
Networks
ISO 27001ISO 9001ISO 14001ISO 50001+1
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The Bunker (Sandwich, Kent)

The Bunker Secure Hosting

Tier 3
Sandwich, South East4.3
5 MW
Power
1.35
PUE
Air
Cooling
2N
UPS
20,000 ft²
Floor
3 carriers
Networks
ISO 27001ISO 9001ISO 14001ISO 22301+2
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Pulsant Milton Keynes

Pulsant

Tier 3
Milton Keynes, South East4.6
2.2 MW
Power
1.3
PUE
Free Cooling
Cooling
2N
UPS
55,000 ft²
Floor
10 carriers
Networks
ISO 27001ISO 9001ISO 14001ISO 50001+2
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Pulsant Milton Keynes SE-1

Pulsant

Tier 3
Milton Keynes, South East
2.2 MW
Power
1.3
PUE
Hybrid
Cooling
2N
UPS
12,013 ft²
Floor
6 carriers
Networks
ISO 27001ISO 9001ISO 14001ISO 22301+3
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CyrusOne LON4 (Slough)

CyrusOne

Tier 3
Slough, South East4.7
18 MW
Power
1.32
PUE
Free Cooling
Cooling
2N
UPS
102,537 ft²
Floor
6 carriers
Networks
ISO 27001ISO 9001ISO 14001ISO 45001+2
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Equinix LD5

Equinix

Tier 3
Slough, South East4.8
24 MW
Power
1.44
PUE
Air
Cooling
2N
UPS
172,000 ft²
Floor
9 carriers
Networks
ISO 22301ISO 27001ISO 9001ISO 14001+5
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Ark Data Centres – Cody Park

Ark Data Centres

Tier 3
Farnborough, South East4.7
70 MW
Power
1.2
PUE
Free Cooling
Cooling
2N
UPS
1,570,000 ft²
Floor
5 carriers
Networks
ISO 27001ISO 9001ISO 14001ISO 50001+3
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Equinix LD11x (xScale, Slough)

Equinix

Tier 3
Slough, South East4.8
24 MW
Power
1.3
PUE
Free Cooling
Cooling
N+1
UPS
34,100 ft²
Floor
3 carriers
Networks
ISO 27001ISO 9001ISO 14001ISO 22301+6
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CyrusOne LON5 (Slough)

CyrusOne

Tier 3
Slough, South East4.7
19 MW
Power
1.28
PUE
Free Cooling
Cooling
2N
UPS
220,000 ft²
Floor
6 carriers
Networks
ISO 27001ISO 9001ISO 14001ISO 50001
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Iron Mountain LON-2 (Slough)

Iron Mountain Data Centres

Tier 3
Slough, South East4.5
27.3 MW
Power
1.33
PUE
Water
Cooling
2N
UPS
269,097 ft²
Floor
6 carriers
Networks
ISO 27001ISO 9001ISO 14001ISO 22301+4
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Ark Data Centres Cody Park Campus

Ark Data Centres

Tier 3
Farnborough, South East
51 MW
Power
1.25
PUE
Hybrid
Cooling
2N
UPS
430,000 ft²
Floor
7 carriers
Networks
ISO 9001ISO 14001ISO 22301ISO 27001+4
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Ark Cody Park Campus

Ark Data Centres

Tier 3
Farnborough, South East4.7
51 MW
Power
1.2
PUE
Indirect Evaporative Cooling
Cooling
2N
UPS
430,000 ft²
Floor
9 carriers
Networks
ISO 27001ISO 9001ISO 14001ISO 50001+6
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Custodian DA2 Dartford

Custodian Data Centres

Tier 3
Dartford, South East
10 MW
Power
1.2
PUE
Free Cooling
Cooling
2N
UPS
26,900 ft²
Floor
6 carriers
Networks
ISO 27001PCI DSSCyber Essentials PlusG-Cloud
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Ark Data Centres Farnborough

Ark Data Centres

Tier 3
Farnborough, South East4.9
51 MW
Power
1.22
PUE
Indirect Evaporative Cooling
Cooling
2N+1
UPS
200,000 ft²
Floor
4 carriers
Networks
ISO 27001ISO 9001ISO 14001ISO 50001+2
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iomart Maidenhead DC5

iomart

Tier 3
Maidenhead, South East
2.1 MW
Power
1.6
PUE
Free Cooling
Cooling
N+1
UPS
30,138 ft²
Floor
5 carriers
Networks
ISO 9001ISO 14001ISO 20000ISO 22301+2
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Equinix LD4

Equinix

Tier 3
Slough, South East4.8
21 MW
Power
1.45
PUE
Air
Cooling
2N
UPS
145,054 ft²
Floor
8 carriers
Networks
ISO 27001ISO 9001ISO 14001ISO 50001+3
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Infinity SDC S1 (Slough)

Infinity SDC

Tier 3
Slough, South East4.6
27 MW
Power
1.25
PUE
Free Cooling
Cooling
2N
UPS
135,000 ft²
Floor
6 carriers
Networks
ISO 27001ISO 9001ISO 14001ISO 50001+2
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Ark Cody Park Campus (Farnborough)

Ark Data Centres

Tier 3
Farnborough, South East
51 MW
Power
1.1
PUE
Indirect Evaporative Cooling
Cooling
2N
UPS
430,000 ft²
Floor
7 carriers
Networks
ISO 27001ISO 9001ISO 14001ISO 50001+3
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Galaxy Data Centers Redhill

Galaxy Data Centers

Tier 3
Redhill, South East4.3
24 MW
Power
1.35
PUE
Free Cooling
Cooling
2N
UPS
45,000 ft²
Floor
8 carriers
Networks
ISO 27001ISO 9001ISO 14001ISO 50001+4
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Equinix LD5 (Slough)

Equinix

Tier 3
Slough, South East4.7
20 MW
Power
1.4
PUE
Air
Cooling
N+2
UPS
120,000 ft²
Floor
7 carriers
Networks
ISO 27001ISO 9001ISO 14001ISO 22301+5
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NTT Hemel Hempstead 2

NTT Global Data Centers

Tier 3
Hemel Hempstead, South East4.5
6 MW
Power
1.33
PUE
Free Cooling
Cooling
2N
UPS
100,000 ft²
Floor
5 carriers
Networks
ISO 27001ISO 9001ISO 14001SOC 2
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Digital Realty LHR26 (Slough)

Digital Realty

Tier 3
Slough, South East4.5
15 MW
Power
1.35
PUE
Air
Cooling
N+1
UPS
130,000 ft²
Floor
7 carriers
Networks
ISO 27001ISO 9001ISO 14001ISO 50001+3
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CapitaLand The Chess Building (Watford)

CapitaLand Data Centre

Tier 3
Watford, South East4.3
31 MW
Power
1.38
PUE
Air
Cooling
N+1
UPS
55,000 ft²
Floor
5 carriers
Networks
ISO 27001ISO 9001ISO 14001SOC 2+1
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IBM Hursley (Southampton)

IBM

Tier 3
Winchester, South East4.2
10 MW
Power
1.4
PUE
Air
Cooling
N+1
UPS
60,000 ft²
Floor
3 carriers
Networks
ISO 27001ISO 9001SOC 2ISO 14001+2
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The South East region hosts a significant concentration of data centres, providing essential connectivity and colocation services for businesses. Our directory enables you to browse and compare facilities tailored to your specific technical and operational requirements. Whether you are planning a new deployment or seeking local redundancy, explore these listings to find robust, high-performance infrastructure options located conveniently throughout the South East of England.