Infrastructure & Cloud

7fivefive

7fivefive designs and builds infrastructure systems for media workflows, serving tier-one media organisations, broadcasters and digital content creators. Its Lens platform unites management, monitoring and analytics in one system across on-premise, cloud or multiple environments, with adaptive remote deployment tied to resource demand. The company delivers a remote editing backbone for BBC Studios, supporting virtual post-production workflows with adaptive resource allocation, automated controls and real-time analytics across different regions and time zones.

ARISSIAN

Luciditi, operated by Arissian Ltd, provides a digital trust platform offering identity verification, age assurance, and verifiable credentials for businesses and individuals. It serves sectors including retail, hospitality, banking, online platforms, government, events, and delivery, enabling secure, compliant age and identity checks online and in person using DVS Trust Framework certified tools.

Ada Infrastructure

Ada Infrastructure is a global data centre business and part of the digital infrastructure platform of Ares Management Corporation. The company operates facilities across North America, Latin America, Europe and Asia Pacific, serving the capacity needs of technology companies while maintaining commitments to sustainability, safety and security. Ada Infrastructure frames its mission around the legacy of Ada Lovelace, the 19th-century computer scientist (1815-1852) described on its site as the world's first computer programmer, reflecting a stated aim for technology to serve as a positive societal force. The business is operated by a team of industry experts focused on bridging technical operations and human impact.

Airsys

Airsys designs, delivers and commissions cooling and power solutions for data centres, telecommunications facilities and process-critical environments where continuous, uninterrupted operation is essential. Product ranges include the OPTIMA-INV DXW series (26.7kW to 116.2kW), DATACOOL PACKAGED systems (16.5kW to 48.6kW), UNICOOL units (3.6kW to 33.1kW) and the TELECOOL 3000. In-house expertise spans design, project execution, commissioning and testing, with a focus on energy-efficient and sustainable cooling technology. Airsys serves both new-build and live critical environments for clients worldwide and marks its 30th anniversary in operation.

Aivres

Aivres is a global provider of performance-optimized servers for data center, cloud, enterprise, AI, edge, and open computing.

Archbee

Developer documentation and internal knowledge base platform with AI search and API doc integrations.

Ark Data Centres

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.

Astuco

Astuco is a systems integrator specialising in secure IT solutions for UK defence and public sector customers, delivering hyper-converged private clouds, Secure by Design implementations and mission-critical capabilities. The company designs and delivers infrastructure architecture that brings GPU acceleration to classified environments, enabling AI inference and containerised workloads within air-gapped networks. Services include multi-tenant secure platforms, software-defined datacentres, C4ISR systems, synthetic environment management, managed service delivery and platform performance benchmarking. Astuco employs security-cleared resources and draws on a team with backgrounds including ex-military CIS specialists and former Big-Four advisory directors, with more than 25 years of combined experience.

Avantek

Avantek supplies computer hardware including desktop workstations, servers and high-performance computing systems for universities and businesses. The company has provided five generations of workstations to the University of Cambridge's Bioinformatics Training Facility and supplied HPC systems used by Cambridge University researchers modelling ash dieback spread. It also built a stereoscopic 3D visualisation system with video conferencing for the University of Huddersfield. Avantek has launched an ARM-based Eco-Server and has traded for 27 years, working with ARM, Intel and AMD hardware platforms.

Avast

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BIOS IT

BIOS IT is a systems builder and integrated solution provider for high-performance computing, covering design, provisioning, deployment, training and management of client infrastructure. The company works across finance and trading, government and federal, scientific research, and broadcast and media sectors, offering hyper-converged and software-defined IT alongside cloud services and infrastructure. Its portfolio spans server, storage and network hardware, including Supermicro rack-scale liquid cooling and IBM POWER10 systems, plus its own Trade Analytics and Packet Capture System product. BIOS IT Labs gives clients a sandbox environment to test new technologies before committing to procurement.

Bargain Hardware

Bargain Hardware is a Preston-based supplier of refurbished IT hardware, specialising in rack servers from Dell, HPE, Supermicro and Lenovo. Customers can configure-to-order systems across current and legacy generations, including Dell PowerEdge, HPE ProLiant and Lenovo ThinkSystem ranges, alongside refurbished PCs and workstations. The company serves UK and EU businesses, with EU orders fulfilled from an Irish subsidiary to avoid import VAT.

Baxtel UK

A data centre market intelligence platform providing directories, market data, news and advisory services on colocation facilities and data centres, including those in the UK.

Binary Racks Limited

Binary Racks is a UK data hosting provider operating an ISO-certified London data centre powered by renewable energy. It offers dedicated servers including high bandwidth, storage, GPU and game server options, Linux and Windows VPS hosting, and colocation rack space for customer equipment. Further services include IP transit, SmarterMail email hosting, backup and recovery, and domain registration, with reseller and affiliate programmes available.

Birmingham Datacentre

VeloxServ Communications Ltd provides carrier-neutral colocation services from two ISO 27001-accredited datacentres in Wolverhampton and Redditch, serving businesses across Birmingham and the wider West Midlands. The facilities offer resilient N+N power, energy-efficient cooling, 100 Gbps MPLS connectivity, and 24/7 on-site engineering support for clients ranging from single servers to full data halls.

Bitwarden

Open source password manager and secrets platform with self-hosting options for enterprise security teams.

Buy IT Direct

Buy It Direct is an online retailer founded in Huddersfield in 1999, selling products ranging from laptops to air conditioning units across its own brands. Now one of the UK's largest online retailers, it operates over two million square feet of warehouse space, employs more than 1,000 people, and serves customers through stores in Huddersfield and the East Midlands plus an Elland collection point stocking over 10,000 items.

C F U Ltd

CFU Ltd is a Bolton retailer of refurbished IT equipment, specialising in end of line, second user and ex-liquidation computers. Its online shop stocks base units, laptops, complete systems, all-in-ones, monitors and Apple devices, including Windows 11 PCs from £99 and legacy Windows XP, 7 and 10 32-bit machines with serial ports for older software. Trade and business deals are welcomed, with advice available by phone or in store.

CFone Communications

CFone Communications delivers VoIP phone systems, broadband internet, cloud communication tools, and two-way radios. Serving businesses, education institutions, healthcare organisations, and hospitality providers across the UK, the company supplies hosted telecommunication solutions, enterprise phone hardware, and 24/7 live technical support.

Certa Hosting

Claritas Solutions

Privately-owned technology company at Alderley Park designing cloud and infrastructure software solutions.

CloudHQ

CloudHQ is a global data centre provider that partners with large technology companies to deliver hyperscale, carrier-neutral computing infrastructure. Since its 2016 inception, the company has developed more than 5.2 gigawatts of global data centre inventory across more than 9.2 million square feet, with 1,380 megawatts of critical IT load contracted. CloudHQ operates over 1,000 acres of land for new campuses and employs more than 330 dedicated professionals. Services span data centre design, development and operation with a focus on flexibility, scalability and power delivery for enterprise and AI workloads.

Codethink

Open source engineering consultancy specialising in embedded Linux, automotive, and DevOps platform tooling.

Collabora

Open source software consultancy providing Linux, kernel development, and embedded systems engineering.