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Who is SystemHOST?
SystemHOST is a UK-based IT infrastructure and hosting services provider focused on managed hosting, colocation, cloud, and connectivity for business and public-sector workloads.
- Enterprise and SME managed hosting services, including virtual servers and dedicated infrastructure.
- Colocation services from UK data centres for customer-owned hardware and hybrid architectures.
- Cloud hosting and virtualisation services (cloud infrastructure) for business applications and websites.
- Managed connectivity, including internet access and related network services, for hosted and on-premises (on-prem) environments.
- Managed support and consultancy for planning, operating, and monitoring hosted and hybrid IT estates.
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More About SystemHOST
SystemHOST operates as an infrastructure and hosting services provider for organisations that require UK-based environments for line-of-business applications, websites, and data-centric workloads. The company focuses on managed hosting, colocation, and cloud infrastructure, providing environments suited to enterprises, public-sector institutions, and small and medium-sized businesses that require predictable performance, service-level-backed availability, and managed operational support.
In managed hosting and cloud infrastructure (IaaS), SystemHOST provisions and administers virtual servers, dedicated servers, and related storage and network resources. These services support workloads such as content management systems, databases, internal business applications, and customer-facing web platforms. The company uses standard virtualisation and hosting technologies common in enterprise environments and aligns its services with established protocols such as HTTP/HTTPS, Domain Name System (DNS), Simple Mail Transfer Protocol (SMTP), and Virtual Private Network (VPN) tunnelling for secure remote access to hosted resources.
Through colocation services (data centre colocation), SystemHOST provides rack space, power, cooling, and network connectivity in UK data centres for customers that supply and manage their own physical servers and appliances. This model supports organisations that maintain specific hardware configurations, licensing models, or compliance and governance policies, while still leveraging professional data centre infrastructure and resilient connectivity. Colocation can be combined with managed hosting to form hybrid architectures where some components run on customer-owned hardware and others on SystemHOST-managed virtual or dedicated servers.
Connectivity services (enterprise networking and internet access) offered by SystemHOST are designed to integrate customer premises with hosted and colocated infrastructure. These services typically include business-grade internet access, routed IP services, and private connectivity options that can be used to build site-to-site links or connect branch offices and headquarters locations to applications hosted in SystemHOST environments. Standard networking protocols such as Border Gateway Protocol (BGP), IPv4/IPv6, and VPN technologies are applied to support routing, resilience, and secure access patterns.
Managed support and consultancy services (managed IT services) form another core element of the SystemHOST portfolio. These services encompass monitoring, incident response, capacity planning, backup strategies, and advisory input on architecture choices across on-prem, colocated, and cloud-hosted components. For enterprise and institutional buyers, this positioning places SystemHOST in marketplace categories such as cloud infrastructure (IaaS), data centre colocation, managed hosting, and managed network and connectivity, which can be combined to deliver single-tenant, multi-tenant, or hybrid deployment models under unified operational management.
Our description of SystemHOST. Updated February 2026.