Digital infrastructure

engineered for tomorrow.

Trusted strategic partner to hyperscalers, governments, and global enterprises, shaping the future of data infrastructure since 2010. Experts in rapid delivery of secure, sustainable, and resilient data centres - designed for today and ready for the AI-driven tomorrow.

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How we serve you

At Ark, we understand that security, resilience, and sustainability are critical to your success. With deep expertise and a client-focused approach, we deliver certainty and oversight where it matters most. Our solutions are designed to enable rapid deployment and seamless scalability, empowering you to adapt and thrive in a constantly evolving digital landscape.

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Our technology

Engineered to achieve optimal efficiency and density, leveraging cutting-edge cooling technologies to maintain peak performance while minimising environmental impact. Modular construction and innovative design allow for rapid deployment of high-density infrastructure, ensuring seamless scalability to support the growing demands of AI-driven workloads and next-generation technologies.

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Crown Hosting

Through Crown Hosting Data Centres, our joint venture with the Cabinet Office, Ark delivers secure, efficient data centre solutions for the public sector. This synergy merges government assurance with Ark’s private sector agility—driving real value and flexible outcomes. Visit Crown Hosting to learn more.

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MW

Secured compute capacity

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Available compute capacity

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Data centres across 9 locations

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%

reduction of Scope 1 carbon emissions since 2019

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MW

Secured compute capacity

Updated: 01.01.25

0

Data centres across 9 locations

Updated: 01.01.25

0

%

reduction of Scope 1 carbon emissions since 2019

Updated: 01.01.25

Built with purpose

Data centres are the backbone of the digital economy, and they must be built on a foundation of trust, sustainability, and innovation. That’s why we prioritise security and energy efficiency in every data centre we build. Designed to scale with you and continuously support your customers' evolving needs, our mission is to empower your success while minimising environmental impact — delivering excellence through collaboration and purpose-driven solutions.

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Locations

Alliance Park

W3 0RZ

Brussels

Cody Park

GU14 0LH

Elstree

How we serve you

At Ark, we understand that security, resilience, and sustainability are critical to your success. With deep expertise and a client-focused approach, we deliver certainty and oversight where it matters most. Our solutions are designed to enable rapid deployment and seamless scalability, empowering you to adapt and thrive in a constantly evolving digital landscape. We expertly identify and develop strategically located sites with power and planning, optimising our services to meet the needs of both clients and their customers.

Security

At Ark, security is paramount. Our facilities are built with advanced measures to safeguard your data, combining robust physical defenses with cutting-edge cybersecurity. We deliver peace of mind through unwavering vigilance and trust.

Resilience

Ark’s infrastructure is engineered for resilience, offering uninterrupted operations through robust fallback power systems and fault-tolerant design. With contingency measures in place, we deliver total peace of mind, ensuring your business remains operational under any circumstance.

Sustainability

Sustainability is at the heart of Ark’s operations and construction. Our data centres are designed for maximum efficiency, leveraging renewable energy and modular construction methods to minimise environmental impact. By engineering with the environment in mind, we drive the mission to a zero-carbon internet.

Technology

Engineered to achieve optimal efficiency and density, leveraging cutting-edge cooling technologies to maintain peak performance while minimising environmental impact. Modular construction and innovative design allow for rapid deployment of high-density infrastructure, ensuring seamless scalability to support the growing demands of AI-driven workloads and next-generation technologies.

Learn more

Engineered elements on a data centre park contstruction

Construction

Our modular steel architectures enable rapid deployment of best-in-class, sustainable data centres. Using recyclable steel over concrete reduces waste and environmental impact.

Liquid cooled

Innovative, secure, and low-impact: our liquid-cooled systems leverage ambient air to cut energy and carbon, while ensuring absolute precision and robust compliance.

Indirect air cooling

Harnessing external conditions without direct exposure, our indirect air-cooled approach delivers top-tier efficiency, resilience, and year-round reliability.

Direct air cooling

Precision engineered air optimisers deliver advanced direct air-cooling and top-tier Power Usage Effectiveness (PUE). Direct air cooling offers an eco-friendly, Tier III compliant solution is highly efficient and versatile.

Leveraging decades of experience, Ark delivers tailored data centre solutions to meet the unique demands of a diverse range of industries. From regulatory compliance to unparalleled scalability, we optimise our services to empower your business and adapt to the digital economy’s fast-changing landscape.

Tailored solutions for your business

Cloud

Accelerate growth with scalable, high-density data centre solutions designed for the dynamic demands of cloud providers.

Regulated markets

Simplify compliance with industry-recognised standards (ISO27001, PCI-DSS) and ensure smooth auditing processes.

Government

Crown Hosting, our joint venture with the UK Government, delivers secure, high-resilience data solutions.

Service providers

Empower service delivery with flexible IT environments, robust infrastructure, and seamless connectivity.

Telcos

Drive innovation and connectivity with reliable, high-capacity solutions tailored to telecom providers.

Through Crown Hosting Data Centres, our joint venture with the Cabinet Office, Ark delivers secure, efficient data centre solutions for the public sector. This synergy merges government assurance with Ark’s private sector agility—driving real value and flexible outcomes. Visit Crown Hosting to learn more.

Learn more

Carrier services

Hybrid colocation at Ark will take your business to the next level. Connect to cloud providers on-site through simple cross connects, and leverage our strong relationships with trusted fibre partners to achieve high-bandwidth, low-latency connections to off-site cloud. We work closely with these partners to ensure seamless, resilient connectivity that supports your critical workloads.