Press release
UK Data Center Market Investment to Reach $54.40 Billion by 2031 as AI-Driven Capacity Expansion Accelerates Across Global and Local Operators | Arizton
The UK data center market is entering a high-growth phase, with investment activity accelerating across both global and domestic operators. This momentum is being driven by the rapid scale-up of AI workloads, expanding cloud demand, and continued digitalization, alongside growing requirements for high-density infrastructure, advanced cooling, and sustainable operations. Improvements in connectivity and rising adoption of heat reuse solutions are further strengthening market fundamentals. According to Arizton, the market is expected to grow from $16.4 billion in 2025 to $54.4 billion by 2031 (22.1% CAGR), positioning the UK as one of the most dynamic and investment-ready data center markets in Europe.Explore trends, regional insights, and forecast (2026-2031): https://www.arizton.com/market-reports/uk-data-center-market-investment-analysis
UK Data Center Market Snapshot
Market Size (Investment): USD 54.40 Billion (2031)
Market Size (Area): 3,563.1 Thousand Sq. Feet (2031)
Market Size (Power Capacity): 963 Mw (2031)
CAGR - Investment (2025-2031): 22.12%
Colocation Market Size (Revenue): USD 10.60 Billion (2031)
Historic Year: 2022-2024
Base Year: 2025
Forecast Year: 2026-2031
UK Data Center Investment Shifts Beyond London Toward Scalable Regional Markets
London continues to lead the UK data center market, supported by its strong financial ecosystem and dense network connectivity. However, investment activity is increasingly extending into regional markets such as Slough, Manchester, Berkshire, and Birmingham, reflecting a gradual shift in expansion strategies. This trend is aligned with the UK government's push to reduce infrastructure concentration in London and support more balanced digital growth. With advantages including better power availability, lower land costs, and improving connectivity, these locations are emerging as viable, scalable alternatives for future data center development across the UK.
Hyperscalers and Enterprises Drive Colocation Demand in the UK Data Center Market
The UK remains one of Europe's leading colocation markets, supported by a large and expanding infrastructure base. The country currently hosts around 243 operational facilities and is seeing the development of nearly 100 additional data centers across multiple regions, signaling sustained demand for third-party capacity. Greater London remains the dominant hub, with about 74 operational facilities and a steady pipeline of around 27 new projects. This growth is attracting increased foreign investment, with operators such as CloudHQ expanding their presence, while hyperscalers and enterprises continue to rely on colocation providers to secure scalable capacity, reinforcing the UK's position as a key growth market in Europe.
UK Data Center Market Enters Next Phase with AI-Led Capacity Expansion
The UK is emerging as a high-growth, AI-driven data center market, supported by its national AI strategy and increasing enterprise adoption. AI and high-performance computing (HPC) workloads are driving a step change in infrastructure requirements, with the country expected to require around 6 GW of AI data center capacity by 2030, according to DSIT and UKRI. This demand is translating into new investments, including AI-ready developments across key regions. As compute density and power requirements increase, heat is becoming a key operational constraint, accelerating the shift toward advanced liquid cooling solutions as a critical enabler for scalable, AI-ready deployments.
UK Data Center Market: Scale, AI Shift, and Investment Momentum Define Next Phase
• The UK data center market continues to scale, with 240+ operational facilities and a strong development pipeline, signaling sustained capacity expansion beyond core hubs.
• Continued investments from hyperscalers such as Amazon Web Services, Microsoft, Google, and Oracle highlight the UK's strategic importance for large-scale cloud and AI deployments.
• A clear shift toward high-density, AI-ready infrastructure (100 kW+ racks) is redefining design standards, driven by increasing compute and power requirements.
• The UK's regulatory clarity and evolving digital strategies are supporting long-term infrastructure investment and market stability.
• Growing adoption of heat reuse and district energy integration reflects increasing pressure on operators to balance scalability with sustainability targets.
Further insights and detailed forecasts are available in the full report: https://www.arizton.com/market-reports/uk-data-center-market-investment-analysis
The UK Data Center Market Report Includes Size in Terms of
1. IT Infrastructure: Servers, Storage Systems, and Network Infrastructure
2. Electrical Infrastructure: UPS Systems, Generators, Transfer Switches & Switchgears, PDUs, and Other Electrical Infrastructure
3. Mechanical Infrastructure: Cooling Systems, Rack Cabinets, and Other Mechanical Infrastructure
4. Cooling Systems: CRAC & CRAH Units, Chiller Units, Cooling Towers, Condensers & Dry Coolers, and Other Cooling Units
5. General Construction: Core & Shell Development, Installation & Commissioning Services, Engineering & Building Design, Fire Detection & Suppression Systems, Physical Security, and Data Center Infrastructure Management (DCIM)
6. Tier Standard: Tier I & Tier II, Tier III, and Tier IV
7. Geography: Greater London and Other
UK Data Center Companies
IT Infrastructure Providers
• Arista Networks
• Atos
• Broadcom
• Cisco
• Dell Technologies
• Fujitsu
• Hewlett Packard Enterprise
• Huawei Technologies
• IBM
• Lenovo
• NetApp
• NVIDIA
Data Center Construction Contractors & Sub-Contractors
• 2bm
• Acies Civil and Structural
• AECOM
• ARC:MC
• Arup
• AtkinsRéalis
• BladeRoom Data Centres
• Bouygues Construction
• Collen Construction
• Colliers
• Deerns UK
• Flynn
• Future-tech
• HDR
• H&MV Engineering
• INFINITI IT
• JCA Engineering
• John Paul Construction
• JSM Group Services
• Kirby Group Engineering
• Laing O'Rourke
• Mace
• Mercury
• MiCiM
• Ramboll
• RED Engineering Design
• Skanska
• Dalkia UK
• STO Building Group
• studioNWA
• Sudlows
• Sweet Projects
• TTSP
• Turner & Townsend
• Morson Praxis
• McLaren Construction Group
Support Infrastructure Providers
• ABB
• AF Switchgear
• Aggreko
• Airedale
• Alfa Laval
• AVK
• Baudouin
• Caterpillar
• Cummins
• Cyber Power Systems
• Delta Electronics
• Dew Point Systems
• Eaton
• Hitachi Energy
• Honeywell
• Legrand
• Mitsubishi Electric
• Piller Power Systems
• Rehlko
• Riello Elettronica Group
• Rittal
• Rolls-Royce
• Schneider Electric
• Siemens
• Socomec Group
• STULZ
• Trane
• Vertiv
• Submer
• Castrol
• ENGIE
• Flex-Tek
Data Center Investors
• Amazon Web Services
• Ark Data Centers
• AtlasEdge
• Castleforge & Galaxy Data Centers
• Colt Data Centre Services
• CyrusOne
• DataVita
• Datum Datacentres
• Digital Realty
• Echelon Data Centres
• Equinix
• Global Switch
• Global Technical Realty
• Green Mountain
• Iron Mountain
• Kao Data
• Lunar Digital
• Microsoft
• Netwise
• nLighten
• NTT DATA
• Pure Data Centres Group
• SUB1 Data Centres
• Telehouse
• Vantage Data Centers
• VIRTUS Data Centres
• Yondr Group
New Entrants
• Ada Infrastructure
• AI Pathfinder
• SWI Group (AiOnX platform)
• Anglesey Land Holdings
• Apatura
• Caineal LLP
• Era4 (Carbon3.ai)
• CloudHQ
• Corscale Data Centers
• Dante Group
• Deep Green
• Digital Reef
• Digital Land & Development
• Drax Group
• EdgeNebula
• EID LLP
• Elite UK REIT
• Greenweaver
• Greystoke
• ILI Group
• Kennedy Wilson
• Latos Data Centres
• Link Park Heathrow
• MSAI - Media StreamAI
• Northtree Investment Management
• Norwich Research Park
• Nscale
• Origin Energy Services & Woodlands Investment Management
• Pathfinder Clean Energy (PACE)
• PATRIZIA SE
• Pinewood Group
• QTS Data Centers
• SEGRO plc
• Shelborn
• SineQN
• Teesworks
• Tritax Big Box
• Truman Estates
• Valore Group
• WESTERN BIO-ENERGY
• Wilton International
• Wycombe Film Studios
Discover Connected Market Opportunities:
France Data Center Market - Investment Analysis & Growth Opportunities 2026-2031
https://www.arizton.com/market-reports/france-data-center-market
Ireland Data Center Market - Investment Analysis & Growth Opportunities 2026-2031
https://www.arizton.com/market-reports/ireland-data-center-market-2025
What Key Findings Will Our Research Analysis Reveal?
• How big is the UK data center market?
• How much MW of power capacity will be added across UK during 2026-2031?
• Which all geographies are included in UK data center market report?
• What factors are driving the UK data center market?
About Us:
Founded in 2017, Arizton Advisory & Intelligence delivers data-driven market research and strategic consulting that empowers clients to make informed decisions and drive growth. Combining quantitative and qualitative insights, we provide in-depth analysis across industries including Agriculture, Consumer Goods, Technology, Automotive, Healthcare, Data Centers, and Logistics. Recognized by top-tier media, our expert team transforms complex market data into actionable strategies, helping clients anticipate trends, seize opportunities, and stay ahead of the competition.
Arizton Advisory & Intelligence
Chicago, Illinois, 60607
Mail: enquiry@arizton.com
Call: +1 312-680-2940
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