UK Data Centre Operators

STT GDC-backed operator and the UK's largest by colocation capacity.

The UK's first purpose-built data centre for AI and HPC.

Global interconnection leader with 16 IBX data centres across London and Manchester.

London Docklands campus and home of the London Internet Exchange (LINX) since 1994.

Large-scale, carrier-neutral campuses in East London with high-density options and extensive connectivity.

Global colocation and interconnection operator with a strong London presence.

Hyperscale operator anchored by a 72MW campus in Cardiff (Newport), one of Europe's largest, with two new London campuses (LHR1, LHR2) in development.

Hyperscale-focused developer with a significant London footprint centred on the London Hayes Campus.

Network of data centres across the UK from Edinburgh to London, increasingly supporting GPU-ready configurations.

High-security, purpose-built campuses accredited for UK government workloads, including sites suitable for classified data processing.

UK-focused colocation and managed services provider with regional data centres.

UK managed services and colocation provider (incorporating 4D Data Centres) with facilities serving enterprise and public sector customers.

UK-based secure cloud and colocation provider serving regulated and public sector customers, with assured/government-grade options and integrated managed services.

Colocation arm of Iron Mountain, with UK facilities including London/Slough.

Farnborough (FRN1, FRN2) and South Manchester (MCR1, formerly Teledata, and MCR2).

Emerging data centre hub in Newcastle upon Tyne, directly connected to major subsea cable systems.

Growing portfolio of edge data centres across the UK and continental Europe with a dedicated AI-focused sales and engineering team.

AI-focused infrastructure provider offering GPU compute and colocation engineered specifically for machine learning training and inference workloads.

HPC and AI-oriented colocation provider focused on power-intensive, high-density compute with sustainability at the core.

Major global data centre operator with London facilities serving enterprise and hyperscale customers.

Green Mountain (Azrieli Group) acquired Infinity SDC's Romford / East London campus and rebranded it.

Regional colocation provider with facilities in the Midlands and South West.

Regional operator with multiple Midlands and South East sites.

Scotland-based operator with high-performance, AI-ready data centre.

UK-wide managed services and colocation provider with facilities across Scotland and Northern England.

Boutique colocation provider with Midlands and London facilities.

UK IT services and colocation provider with Midlands and Northern England facilities.

Carrier-neutral colocation provider with London and Manchester facilities.

Formerly known as The Bunker, now part of Cyberfort.

Australian telecoms operator with UK colocation facilities.

Formerly Lincoln Rackhouse, now Gravity Edge.