Secure and Compliant Private and Managed Sovereign UK Cloud
Secure, compliant and resilient private and managed sovereign cloud designed for your business. Your data remains within the UK and is protected by the UK’s strictest security standards.
Secure, compliant and resilient private and managed sovereign cloud designed for your business. Your data remains within the UK and is protected by the UK’s strictest security standards.

Some of the key benefits of having a sovereign server host are:
Your data stays within the UK, so you’ll have complete data control. Every data centre, backup and managed process stays within UK borders.


Lower your risk and exposure to foreign access and regulations, like the US CLOUD Act.
Your business remains compliant with data protection regulations, including UK GDPR, NHS DSPT and other relevant regulations that need clear data trails.


Using a UK-based host means you’ll get 24/7/365 monitoring and high security measures.
Local UK sovereign data centres can offer lower latency, reliable uptime and faster access speeds.

You’re likely to need UK sovereign cloud hosting if:
Migrate to BlackBox Hosting’s sovereign server hosting today for better control, clarity, compliance, safety and growth. We deliver a high-performance, highly secure, enterprise-grade sovereign infrastructure solution, fully supported by engineers right here in the UK.
Sovereign cloud is a type of cloud infrastructure that’s fully developed and operated within the jurisdictional boundaries of a specific nation or geographical region, with the data complying with the nation’s laws and governance.
When your data is stored in a sovereign cloud, you’re guaranteed complete legal, operational and digital sovereignty.
BlackBox Hosting is a leading sovereign hosting provider, powering your business with reliable private and managed UK sovereign hosting solutions.
We’ll protect you from every threat
When you choose BlackBox Hosting as your cloud server partner, you gain more than just virtual servers and a location to store your data – you gain an unrivalled competitive edge in the cloud.
Here’s what makes our private cloud servers a cut above the rest:
With our in-built security and high availability fundamental to every service, keep your websites and applications always secure and highly available.
Your data is stored in the UK under British law and GDPR.
Experience clear, predictable costs without the “surprises”. We don’t punish you for scaling.
Experience personalised support, with our engineers (not bots) ready to address your queries within the hour.
We’re ready to offer managed support, patching, backups, and infrastructure design when you need it.
For ISVs, agencies, and resellers who want to offer branded hosting solutions.








Our UK sovereign hosting offers:
Run your workloads in our UK data centre facility with power, cooling and a network built with N+1 redundancy. Designed to support IPv4 and IPV6 and a guaranteed 99.999% uptime.
Speak to our team of UK-based engineers who know your stack and not a generic call centre. Enjoy a lower mean time to resolution (MTTR) with a quick response to queries within an hour of raising them.
We look after all the technical aspects of running your business, from managing servers to maintaining them, while you focus on delivering products and services and user experience.
We’re a Cyber Essentials Plus and ISO 27001 certified hosting provider that operates in line with UK GDPR, NHS DPT and other important regulatory requirements.
BlackBox Hosting’s managed sovereign cloud solutions support key industries that prioritise data integrity and compliance. These include:
Real-time monitoring, encryption in transit and at rest and access logging protect your sensitive IP, R&D data and classified materials from foreign access or cyber threats.
As a G-Cloud certified host, we can manage and maintain citizen data, public records and operational systems in compliance with Government Security Classification (GSC) and NCSC cloud principles.
Encrypt and protect patient data with UK-only residency. Keep research data within borders while maintaining NHS partnerships and ethical control.
Maintain control over customer and transactional data protected by encryption and strict access controls in line with ISO 27001 and Cyber Essentials Plus.
Our UK sovereign cloud protects confidential case files from unauthorised access and keeps them in compliance with SRA, Bar Council and ISO 27001 for confidentiality.
BlackBox Hosting understands your business’ need for secure data residency and sovereignty. With us as your sovereign hosting provider, you’ll gain a secure and trusted environment for storing and processing business-critical data.
Here’s why you should choose our managed UK hosting:
Get Your data is safe and secure in the UK.
With a DR replication of 1-second RPO, our BaaS and DRaaS ensure data resilience and recovery powered by Veeam for secure data restoration.
We conduct annual penetration testing (IT Health Check) and internal security testing. Plus, all of our staff are security cleared, conforming to BS7858:2019.
We’re fully committed to meeting and exceeding the industry standards for IT business safety, security and continuity. We’re ISO 27001, ISO 9001, ISO 14001, ISO 22301, CSA Star and Cyber Essentials + certified.
No hidden charges or surprise costs. You know exactly what you’re paying for.
Our 3-2-1 backup services deliver multi-system backup along with disaster recovery of your GRT, file VMs and databases.
Experience 99.999% uptime. Stay online, especially when it matters.
We also offer remote desktop as a service (Microsoft RDS), application publishing, co-location, Magento hosting, app hosting and other hosting solutions.
Ready to switch to our secure and reliable UK sovereign hosting? Call +44(0)203 740 7840 to apply for a free 1-month hosting trial.
If you host your data in a UK data centre owned by an overseas provider, it may still be subject to foreign laws.
BlackBox Hosting ensures both data residency and sovereignty. Your data resides on UK soil and is legally protected under stringent UK law and regulations, managed by a UK-owned and operated firm.
Contact us today for our exceptional, UK-based cloud computing services.
Private cloud hosting offers a dedicated cloud environment for a single organisation with full control, customisation and security. In comparison, sovereign cloud hosting keeps your data secure within a specific geographical boundary, complying with various regulations.
Ideally, you need a sovereign cloud if you want to protect sensitive data and meet strict security requirements, as well as if you want more control over your data and to comply with regulations.
Switching your infrastructure to our secure UK sovereign cloud is a straightforward process.
Contact us to book a consultation with our experts, where a dedicated account manager and solution architect will discuss your business and needs and design a solution. We’ll provide a detailed report outlining the overall solution. Once you agree and confirm, we’ll handle the data transfer, configuration and validation and deploy the hosting solution as required. Once this is completed, you’ll be ready to go live with confidence.
Yes, we offer managed hosting plans, including managed sovereign hosting with proactive monitoring, backups and 24/7/365 UK-based support.
