15 Best Infrastructure Migration Companies in the UK (2026)
UK businesses are increasingly turning to specialist infrastructure migration companies to modernise their IT foundations. These agencies excel at guiding organisations through complex transitions to cloud platforms, hybrid setups, and optimised data environments, helping them achieve greater scalability and resilience while keeping operations smooth.
What sets the top players apart is their deep focus on well-engineered approaches that prioritise security, minimal downtime, and seamless integration with existing systems. They work closely with tech-forward enterprises and ambitious teams to deliver reliable outcomes that support growth without unnecessary complications.
1. Oski Solutions
OSKI Solutions brings practical experience in cloud migration to the UK market. Our work helps organisations move infrastructure and systems while keeping operations steady and secure. We understand the specific needs that come with UK regulations and business environments, including .NET development, Node.js, C#, React and Azure solutions.
Our company focuses on modernising legacy setups through careful planning and execution with technologies such as PHP, microservice architecture, API integration and cloud platforms. This approach supports smooth transitions to hybrid environments that fit local compliance requirements in sectors like fintech, healthcare and logistics. OSKI Solutions delivers custom solutions aligned with UK business priorities.
Key Highlights:
Focus on cloud migration projects
Experience with legacy system modernization
Support for microservice architecture
Integration with various cloud platforms
Attention to security and compliance needs
Services:
Infrastructure migration
Cloud migration
Legacy system modernization
API integration
Digital transformation
Contact Information:
Website: oski.site
E-mail: [email protected]
LinkedIn: www.linkedin.com/company/oski-solutions
Address: Kaupmehe tn 7, 10114 Tallinn, Estonia
Phone: +48571282759
Infrastructure Migration Services
Deliver secure and efficient infrastructure moves, minimise downtime, and modernise IT environments with expert migration support.
2. DataMove
DataMove is a specialist data centre relocation and migration provider based in the UK. The company delivers fully managed moves with a focus on planning, transport, re-racking and verification of infrastructure while aiming for minimal downtime. They handle everything from single racks to entire data centres and maintain a complete chain of custody throughout the process.
The agency offers various approaches including turnkey relocation projects, logistics-only moves, populated rack relocations, lift-and-shift executions and cross-border transitions with customs clearance. DataMove works across the UK and Europe with additional partnerships that extend their reach. They develop detailed project plans and checklists tailored to each business and coordinate with in-house IT teams to reduce disruption. The company provides services around the clock and emphasises flexibility to support ongoing operations during transitions.
Key Highlights:
Specialist focus exclusively on data centre relocation and migration
Experience with cross-border moves and customs processes
Engineering accreditations including Cisco, HPE, Dell and AWS
All-risk insurance and real-time transit tracking
Certified data erasure processes where needed
Services:
Data centre migration
Data rack relocation
Installation and rollout support
Office migration and relocation
Migration strategy development
Colocation transitions
Contact Information:
Website: datamove.co.uk
Phone: 01494 899 200
Email: [email protected]
Address: Crendon Industrial Estate, Long Crendon, Buckinghamshire, HP18 9EJ, UNITED KINGDOM
3. Trust Systems
Trust Systems provides migration services for IT infrastructure, applications and data to new data centres or cloud environments. The company simplifies complex transitions with end-to-end support designed to maintain security and efficiency. They handle physical relocations, legacy system modernisations and moves to cloud platforms while working to limit disruption for clients.
The agency follows an ITIL V3 framework and uses experienced specialists along with best-in-class equipment for migrations. Trust Systems supports physical, logical and cloud-based infrastructures including elements like racks, power, cabling and connectivity. Their process includes discovery, planning, execution with testing and handover followed by ongoing operational support such as disaster recovery and backup services. The company also offers site audits, lift and shift assistance and post-migration help to ensure continuity.
Key Highlights:
UK-based delivery with certified specialists
Structured three-stage migration methodology
Focus on safety, security and contingency planning
Support for ongoing lifecycle management
Partnerships for enhanced capabilities
Services:
Data migration
Application migration
Server migration
Cloud migration
Site audits and cable tracing
Rack and stack operations
Post-migration support
Contact Information:
Website: www.trustsystems.co.uk
Phone: 01285 898054
Email: [email protected]
Address: Unit 20 & 21, Cirencester Office Park, Tetbury Road, Cirencester, Glos GL7 6JJ
LinkedIn: www.linkedin.com/company/trust-systems-ltd
4. Centerprise
Centerprise delivers secure and scalable IT migrations with attention to minimal user disruption. The company manages full lifecycles from readiness assessments through to deployment and post-migration support. They specialise in environments where compliance and continuity matter and execute migrations with UK-based teams in secure facilities.
The agency handles Windows upgrades, device refreshes and broader infrastructure transitions while incorporating fallback plans and real-time tracking. Centerprise aligns its work with public sector requirements and frameworks to support regulated organisations. Their approach includes staged rollouts, after-hours work and integration with helpdesk services for smooth adoption. The company maintains certifications that underscore their commitment to quality and security throughout every project.
Key Highlights:
UK-based planning and execution
SC-cleared engineers for secure work
Alignment with G-Cloud and other frameworks
Real-time tracking and risk management
Post-migration helpdesk integration
Services:
Windows readiness assessments and rollouts
Device and OS migration
Secure data handling
Application testing and compatibility
Onsite and remote deployments
IT estate transitions
Contact Information:
Website: www.centerprise.co.uk
Phone: 01256 378 000
Email: [email protected]
Address: Hampshire International, Business Park, Chineham, Basingstoke RG24 8GQ
LinkedIn: uk.linkedin.com/company/centerprise-international
Twitter: x.com/CenterpriseInt
5. ELEKS
ELEKS offers cloud migration services that help organisations optimise infrastructure costs and improve agility. The company analyses existing setups and designs configurations that support scalability and integration with tools like Microsoft services. They prioritise data security and compliance during transitions to platforms such as Azure, AWS or GCP.
The agency follows a structured four-stage process for migrations and holds partnerships with major cloud providers. ELEKS works with certified DevOps and cloud specialists to execute moves with minimal disruption. Their team supports various strategies including rehosting and more advanced rearchitecting while enabling better collaboration across distributed teams. The company also assists with post-migration optimisation and performance monitoring.
Key Highlights:
Certified partnerships with AWS, Microsoft and Google Cloud
Focus on security standards and compliance
Experience with multi-cloud and hybrid setups
DevOps and cloud specialist certifications
Support for integration with existing tools
Services:
Cloud readiness assessment
Architecture design
Migration execution
Cloud security integration
DevOps implementation
Post-migration management
Contact Information:
Website: eleks.com
Phone: +44-20-4583-0843
Email: [email protected]
Address: Moor Place, 1 Fore Street Avenue, London, United Kingdom, EC2Y 9DT
LinkedIn: www.linkedin.com/company/eleks
Facebook: www.facebook.com/ELEKS.Software
Twitter: x.com/ELEKSSoftware
6. N-iX
N-iX is a cloud migration company with a team of professionals who deliver comprehensive services including readiness assessments, architecture design and migration execution. The agency integrates cloud security and DevOps practices while providing ongoing infrastructure management after go-live. They configure public, private, hybrid and multi-cloud environments according to client requirements.
The company supports different migration strategies from rehosting to full cloud-native approaches and incorporates AI and data analytics where relevant. N-iX maintains certifications such as ISO 27001 and GDPR compliance to meet regulatory needs including those relevant in the UK. Their engineers focus on performance optimisation, data integrity and continuous monitoring to support business operations throughout the transition process.
Key Highlights:
AWS Premier Tier Partner and Microsoft Solutions Partner
Google Cloud Partner status
Dedicated cloud experts for post-migration support
Experience with various cloud strategies
Compliance with key standards including GDPR and ISO certifications
Services:
Cloud readiness assessment
Architecture design
Migration execution
Cloud security integration
DevOps implementation
Infrastructure management
Performance optimisation
Contact Information:
Website: www.n-ix.com
Email: [email protected]
Phone: +442037407669
Address: 8 Devonshire Square, London EC2M 4YJ, UK
LinkedIn: www.linkedin.com/company/n-ix
Facebook: www.facebook.com/N.iX.Company
Twitter: x.com/N_iX_Global
7. net devs
net devs provides enterprise cloud architecture services on Azure, AWS or GCP. The company works with senior engineers who focus on production systems rather than theoretical designs. They implement infrastructure as code by default using tools like Terraform, Bicep or Pulumi to create version-controlled and reproducible environments.
The agency treats cost as a key consideration from the beginning and incorporates unit economics, tagging and budgeting into the design process. net devs builds security elements such as identity management, secrets handling, network segmentation and audit logging directly into the foundation. The company supports migrations from on-premises setups and between clouds after conducting assessments to determine what should move, be rebuilt or remain in place.
Key Highlights:
Senior engineer involvement in architecture
Infrastructure as code implementation
Cost discipline in design decisions
Security integrated from the start
Multi-cloud migration support
Services:
Cloud architecture design
Infrastructure as code
Cloud cost management
Security configuration
Migration assessments
Contact Information:
Website: net-devs.com
Phone: +48 571 282 759
Email: [email protected]
Address: Obrzeżna 1D, 02-691 Warszawa
LinkedIn: www.linkedin.com/company/net-devs
8. Highgate IT Solutions
Highgate IT Solutions helps businesses approach cloud migration as a business change programme rather than a purely technical project. The company emphasises careful planning to address operational challenges like dependencies and security from the start. They guide clients through different migration approaches such as lift and shift, re-platforming and re-architecting while recommending the right mix based on workload complexity and risk.
The agency conducts cloud assessments before any migration work to map applications, dependencies and costs. Highgate IT Solutions supports phased migrations with validation at each stage and includes post-migration optimisation for cost, performance and security. They stress the importance of tested rollback plans and proper data handling during transitions to maintain business continuity. The company also offers vendor-agnostic advice across major cloud platforms and focuses on structured architecture design.
Key Highlights:
Emphasis on assessment and planning phases
Support for phased migration with validation
Focus on cost modelling and optimisation
Attention to security and compliance throughout
Vendor-agnostic platform recommendations
Services:
Cloud readiness assessments
Architecture design
Phased migration execution
Post-migration optimisation
Dependency mapping and planning
Rollback strategy development
Contact Information:
Website: highgate-it.co.uk
Phone: 0300 140 0000
Email: [email protected]
Address: 124 City Road, London, EC1V 2NX, United Kingdom
LinkedIn: www.linkedin.com/company/highgate-it-solutions
9. FUTERA
FUTERA delivers cloud migrations that keep business operations running smoothly during the transition. The company manages discovery, architecture design, deployment and ongoing support for workloads moving to platforms like Microsoft Azure or AWS. They handle both full migrations and hybrid approaches while maintaining performance and control.
The agency provides managed IT support as an extension of client teams and integrates security controls and monitoring throughout the process. FUTERA works with organisations facing legacy infrastructure challenges and helps strengthen cyber posture alongside the migration. Their team focuses on secure, efficient transitions that support growth and flexibility without unnecessary disruption to daily activities.
Key Highlights:
Management of discovery to ongoing support
Integration of security and governance
Experience with Microsoft Azure and AWS
Hybrid cloud approach options
Focus on operational continuity
Services:
Cloud migration planning
Architecture design
Deployment and execution
Managed cloud services
Backup and disaster recovery
Microsoft 365 management
Contact Information:
Website: www.futera.co.uk
Phone: 01372 731 440
Email: [email protected]
Address: 6 Sutton Plaza, Sutton, Surrey, SM1 4FS
LinkedIn: www.linkedin.com/company/futeratech
Twitter: x.com/Futera_Tech
10. Systems Assurance
Systems Assurance specialises in cloud migration services to help businesses modernise IT infrastructure with minimal disruption. The company offers cloud readiness assessments to evaluate existing setups and determine suitable solutions. They create tailored migration roadmaps that address timelines, resources and risks for public, private or hybrid environments.
The agency handles secure data migration for files, applications and databases while ensuring no loss or downtime. Systems Assurance provides hybrid cloud solutions for organisations not ready for full transitions and delivers post-migration optimisation for performance and cost efficiency. They also supply ongoing monitoring, updates and troubleshooting support from their Sheffield base serving UK businesses.
Key Highlights:
Cloud readiness assessment services
Strategic planning and roadmap development
Secure data migration focus
Hybrid cloud solution options
Post-migration optimisation and support
Services:
Cloud readiness assessment
Strategic cloud planning
Secure data migration
Hybrid cloud solutions
Cloud optimisation
Ongoing maintenance
Contact Information:
Website: systemsassurance.co.uk
Phone: 0114 292 2930
Address: Aizlewood's Mill, Nursery Street, Sheffield, S3 8GG, UK
11. Andersen
Andersen delivers cloud migration services that help businesses move applications, data and infrastructure to platforms like AWS, Azure and Google Cloud. The company works with clients to design and execute strategies that support cost reduction and improved availability. They provide continuous monitoring during the process along with incident response and tracking.
The agency offers database migration with schema conversion and validation to maintain data integrity. Andersen handles data transfer using secure methods and appliances for large datasets while implementing disaster recovery configurations. The company performs server migrations from various environments and provides monitoring throughout to support planning and post-migration modernisation. They focus on security controls and performance optimisation after the move.
Key Highlights:
Structured migration processes for applications and data
Support for multiple major cloud platforms
Database and server migration capabilities
Data transfer and disaster recovery options
Ongoing monitoring and tracking
Services:
Database migration
Data transfer
Server migration
Disaster recovery configuration
Migration monitoring
Cloud security controls
Contact Information:
Website: andersenlab.com
Phone: +44 207 048 6755
Email: [email protected]
Address: 1 St Katharine's Way, 6th floor, London E1W 1YL, UK
LinkedIn: www.linkedin.com/company/andersen-lab
Facebook: www.facebook.com/AndersenSoftwareDev
Twitter: x.com/AndersenLabs
Instagram: www.instagram.com/andersen.global
12. Pulsion
Pulsion provides cloud migration services for UK businesses with a focus on AWS, Azure and hybrid environments. The company handles end-to-end transitions for infrastructure, applications and data while aiming to limit operational disruption. They develop tailored strategies based on specific business goals and security needs.
The agency supports legacy application migration to modern cloud setups and manages data and database transfers with attention to integrity. Pulsion designs hybrid and multi-cloud solutions and assists with infrastructure modernisation. The company conducts assessments and planning to create roadmaps and offers ongoing managed services after completion for continued performance.
Key Highlights:
Tailored migration strategies for different environments
Support for legacy system transitions
Data and database handling focus
Hybrid and multi-cloud solution design
Post-migration managed services
Services:
Infrastructure migration
Application migration
Database migration
Cloud migration consulting
Hybrid cloud solutions
Infrastructure modernisation
Contact Information:
Website: www.pulsion.co.uk
Phone: +44 (0)141 352 2280
Email: [email protected]
Address: 5 Eagle Street, Craighall Business Park, Glasgow, G4 9XA
LinkedIn: www.linkedin.com/company/pulsion-technology
13. SoftPro
SoftPro delivers cloud development services that help companies use the scalability and flexibility of cloud computing. The company creates cloud-native applications designed for environments like AWS and Azure. They focus on building secure, scalable solutions that support business operations and growth.
The agency offers cloud migration services for moving existing systems to cloud platforms with strategies to reduce downtime. SoftPro provides hybrid and multi-cloud solutions that combine public and private environments. The company handles cloud security including encryption, access management and compliance with standards while also supporting data storage and analytics in the cloud.
Key Highlights:
Cloud-native application development
Migration support for complex systems
Hybrid and multi-cloud expertise
Security and compliance measures
Data storage and analytics options
Services:
Cloud-native application development
Cloud migration services
Hybrid cloud solutions
Cloud security management
Cloud-based data storage
Analytics implementation
Contact Information:
Website: soft-pro.pl
Phone: +48 571 282 759
Address: Poland, Warsaw, Mazowieckie Voivodeship, 13 Erasmus Ciołka St. 401
LinkedIn: www.linkedin.com/in/kyrylo-o
14. Datalec
Datalec specialises in hardware migrations for the technology and finance sectors. The company delivers data centre relocation services along with technical support to ensure smooth transitions. They manage planning, logistics, execution and post-relocation activities with an emphasis on minimising downtime.
The agency provides tailored solutions that align with industry demands and regulatory standards. Datalec focuses on maintaining optimal performance of critical IT infrastructure throughout the relocation process. Their team handles the full scope from initial planning through to final support for business continuity.
Key Highlights:
Specialisation in hardware migrations
Data centre relocation expertise
Planning and logistics management
Post-relocation technical support
Industry-specific tailored solutions
Services:
Data centre relocation
Hardware migration
Technical support services
Logistics coordination
Transition planning
Contact Information:
Website: datalecltd.com
Phone: +44 (0) 800 6891318
Email: [email protected]
Address: Milton House, Buntingford Business Park, Baldock Road, Buntingford, Hertfordshire, SG9 9ER, United Kingdom
LinkedIn: www.linkedin.com/company/datalec-power-installations-limited
Twitter: x.com/datalec_dpi
15. 21century tech
21century tech operates as an AI-native software studio that builds production software with senior engineers. The company pairs engineers with AI tools like Claude for tasks while maintaining human oversight for architecture, business logic and quality. They deliver MVPs and features on accelerated timelines compared to traditional approaches.
The agency emphasises human review for every line of code along with full accountability and ownership of outcomes. 21century tech handles full-stack work, legacy refactors and integrations while focusing on quality that can ship to production. Their process includes briefing, AI-augmented building with daily demos and final deployment with CI/CD and documentation.
Key Highlights:
AI-augmented engineering with human leads
Accelerated delivery timelines
Full human review and ownership
Production-grade code and testing
Support for various development tasks
Services:
MVP and landing page development
Full-stack feature implementation
Legacy system refactoring
Third-party integrations
AI-assisted code generation
Contact Information:
Website: 21century.tech
Email: [email protected]
Conclusion
Picking the right partner for infrastructure migration in the UK can feel like a big decision, and honestly, it should. These moves often touch core systems that keep everything running, so getting it right means less stress and smoother operations down the line. What stands out across the options is how much emphasis the stronger players put on careful planning, security, and keeping downtime to a minimum.
At the end of the day, success comes down to finding a team that listens to your specific setup and builds a practical path forward. Whether you're dealing with legacy hardware, heading toward hybrid cloud, or just need reliable hands to manage the shift, the UK scene has solid expertise ready to step in. Take your time to match their approach with what your business actually needs, and you'll set yourself up for a transition that delivers real value without the usual headaches.
