Compare the Top Colocation Providers in the UK as of October 2026

What are Colocation Providers in the UK?

Colocation providers offer data center space, power, cooling, and network connectivity for businesses to house their servers and IT equipment in a secure, managed facility. These providers give organizations the physical infrastructure needed to support critical applications without the cost and complexity of building their own data centers. The service typically includes redundant power, advanced cooling systems, physical security, and high-speed Internet access to ensure uptime and performance. Many colocation providers also offer remote hands support, network peering options, and connectivity to cloud and carrier networks. By leveraging colocation services, companies can improve reliability, scalability, and operational efficiency while focusing on their core business. Compare and read user reviews of the best Colocation providers in the UK currently available using the table below. This list is updated regularly.

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    Kao Data

    Kao Data

    Kao Data

    Kao Data leads the industry, pioneering the development and operation of data centres engineered for AI and advanced computing. With a hyperscale-inspired and industrial scale platform, we provide our customers with a secure, scalable and sustainable home for their compute. Kao Data leads the industry in pioneering the development and operation of data centres engineered for AI and advanced computing. With our Harlow campus the home for a variety of mission-critical HPC deployments - we are the UK’s number one choice for power-intensive, high density, GPU-powered computing. With rapid on-ramps into all major cloud providers, we can make your hybrid AI and HPC ambitions a reality.
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