London continues to position itself as a global leader in digital innovation, and Amazon Web Services (AWS) is at the heart of this transformation. Businesses across the capital, from fintech startups to large public sector organisations, rely on AWS for cloud hosting, data analytics, AI solutions, and application deployment. However, navigating the world of AWS can be daunting without the right partner.
This guide is designed to help businesses understand the role of AWS companies, identify key selection criteria, and ultimately choose the best provider. Whether you’re migrating from legacy systems or building a new digital product, the AWS company you choose can significantly influence your success.
Why are AWS Companies Essential for Businesses in London?
AWS companies specialise in delivering technical services using Amazon Web Services. These services range from cloud migration and infrastructure management to application development, machine learning, and cybersecurity.
For London-based businesses, AWS companies provide the essential guidance and technical support needed to plan, deploy, and manage solutions on AWS infrastructure. With the growing demand for remote work, data compliance, and scalable digital operations, AWS companies help bridge the gap between traditional IT models and cloud-first innovation. They enable organisations to improve agility, reduce operating costs, and deploy secure cloud-native solutions tailored to business needs.
How to Choose the Best AWS Company in London for Your Business Needs?
Selecting the right AWS partner involves far more than comparing prices. First, businesses should look at a company’s AWS certification level and partnership status. Those with Advanced or Premier Consulting Partner badges have undergone rigorous assessments and proven their technical competency.
Equally important is industry experience. A firm that regularly works with clients in your sector will understand your regulatory environment, technical challenges, and performance expectations. Ask whether the company offers bespoke solutions or relies on standard frameworks. The best AWS companies will offer a tailored roadmap that considers your infrastructure, business objectives, and growth trajectory.
Service delivery models also matter. Do they offer project-based delivery, or do they provide long-term managed services with continuous optimisation and support? Ensure you’re clear on how responsive they are and what support channels are available.
What Are the Top 10 AWS Companies in London?
1. Cloudreach – “Enterprise Cloud Excellence”
Cloudreach is a Premier AWS Consulting Partner and one of the UK’s most prominent cloud-native service providers. Headquartered in London, the company offers a full suite of AWS services, including migration, DevOps, and managed cloud operations. Cloudreach is well-known for helping large enterprises modernise legacy IT infrastructure with scalable AWS solutions.
Their client list includes global brands across finance, retail, and media. They place strong emphasis on governance, security, and operational excellence throughout the cloud lifecycle. With a skilled team of certified AWS professionals, Cloudreach ensures technical delivery meets business goals. The company also focuses on sustainability and responsible cloud transformation.
Specialisation
Enterprise AWS migration and managed services
Ideal Client
Large enterprises needing multi-region cloud solutions
- Website: https://www.cloudreach.com
- Phone: 020 7183 3991
- Address: Cloudreach Europe Limited, Kirby St, London EC1N 8TS
- Email: Contact Form
Review
★★★★★ “Seamless migration and expert AWS advice throughout the process. Cloudreach helped us future-proof our infrastructure.”
2. Contino – “Agile AWS for Regulated Industries”
Contino, a Cognizant company, specialises in AWS cloud transformation for businesses in regulated sectors such as finance and healthcare. Operating in London, Contino brings together cloud strategy, DevOps, and data engineering into tightly integrated AWS solutions. Their delivery model is hands-on, collaborative, and focused on upskilling client teams alongside delivery.
With hundreds of successful AWS projects completed, they are trusted by top-tier banks, insurers, and digital-first enterprises. Contino’s engineers are known for implementing security-first, scalable, and compliant cloud architectures. Their agile working model helps accelerate timelines without compromising on governance or control. As an AWS Advanced Consulting Partner, they combine innovation with compliance at every step.
Core Service
AWS DevOps, security, and cloud governance
Client Type
Regulated sectors and enterprise DevOps teams
Company Details
- Website: https://www.contino.io
- Address: 280 Bishopsgate, London EC2M 4AG
- Email: london@contino.io
Review
★★★★★ “Professional, responsive, and technically superb they truly understand enterprise-grade AWS delivery.”
3. BJSS – “Engineering First, Cloud Focused”
BJSS is a well-established British consultancy offering award-winning AWS solutions with an engineering-first approach. From its London office, BJSS serves clients across sectors including public services, financial institutions, and healthcare. The company is recognised for delivering highly scalable, secure AWS architectures using best-in-class DevOps and software development principles.
They help clients modernise systems, accelerate digital products, and adopt cloud-native practices. BJSS’s AWS projects are known for their resilience, speed, and transparency. Their in-house AWS experts collaborate closely with clients, ensuring business alignment at every phase. BJSS has earned a reputation for reliable delivery and long-term client partnerships.
Key Focus
Cloud-native software engineering on AWS
Best For
Organisations scaling digital platforms or services
- Website: https://www.cgi.com/
- Phone: +44 20 7637 9111
- Address: One Crown Ct, London EC2V 6JP
- Email: enquiry.uk@cgi.com
Review
★★★★☆ “BJSS brought structure and clarity to our AWS implementation. Their engineering capability is impressive.”
4. Capgemini UK – “Strategic AWS Delivery at Scale”
Capgemini is one of the UK’s largest cloud consulting firms and an AWS Premier Partner. With a robust London presence, the company helps public and private sector organisations design and deliver large-scale AWS environments. Capgemini combines local expertise with global cloud delivery, enabling complex hybrid and multi-cloud projects.
Their team handles everything from initial strategy and cloud readiness assessments to long-term AWS cost optimisation and compliance management. Capgemini’s AWS practice also supports AI, analytics, and IoT use cases through AWS services. For organisations needing secure, structured AWS delivery across regions or business units, Capgemini remains a trusted partner.
Expertise Area
Enterprise-scale AWS architecture and hybrid cloud
Most Suitable For
Large organisations with complex cloud transformation needs
- Website: https://www.capgemini.com/gb-en
- Phone: 0330 588 8000
- Address: 95 Queen Victoria Street, London, EC4V 4HN
Review
★★★★☆ “They made our AWS environment more efficient and enterprise-ready. Great for long-term planning.”
5. Infinity Works (Part of Accenture)– “Modern Engineering for the Cloud”
Infinity Works, now part of Accenture, delivers high-impact AWS engineering and transformation services from its London base. The company focuses on helping digital teams build modern cloud platforms using DevOps, containerisation, and automation. Known for its collaborative, agile approach, Infinity Works often works with clients in fast-moving industries like media, retail, and fintech.
Their engineers focus on enabling in-house teams by upskilling staff and embedding modern AWS best practices. Whether it’s creating a serverless application or refactoring monolithic systems, Infinity Works excels at cloud-native delivery. Their approach fits perfectly with product-driven businesses and growing tech teams.
Technical Strength
Serverless and container-based AWS systems
Best Fit
Digital product teams and cloud-native app builders
- Website: https://www.accenture.com/
- Phone: +44 20 3830 1189
- Address: 30 Fenchurch St, London, United Kingdom, EC3M 3BD
- Email: hello@infinityworks.com
Review
★★★★★ “Infinity Works got us from legacy to modern cloud in weeks, not months. Fantastic collaboration.”
6. Deloitte UK – “Enterprise Transformation with AWS”
Deloitte’s AWS capabilities in London support complex, regulated businesses looking to modernise through cloud adoption. They help clients build secure, scalable AWS infrastructure tailored to business goals and compliance mandates. Deloitte offers consulting through strategy, migration, implementation, and operations, focusing on risk mitigation and business transformation.
The company leverages deep industry knowledge, helping sectors such as financial services, healthcare, and public institutions navigate cloud adoption. Deloitte’s AWS practice is backed by extensive certifications, strong delivery methodologies, and a focus on measurable ROI. Their end-to-end solutions are well-suited for high-stakes environments where governance and scale matter.
Main Offering
AWS strategy and full-scope enterprise transformation
Good For
Highly regulated industries and public institutions
- Website: https://www.deloitte.com/uk
- Phone: +44 20 7007 0884
- Address: 1 New St Square, London EC4A 3HQ
- Email: Contact Form
Review
★★★★☆ “Deloitte brought strategic clarity and world-class AWS compliance practices to our organisation.”
7. Qodea – “Intelligent Cloud Delivery at Speed”
Qodea is a London-based technology consultancy delivering intelligent cloud and digital solutions with a focus on speed, scalability, and precision. As a certified AWS partner, Qodea works with startups, SMEs, and enterprise clients to help them build cloud-first infrastructure, streamline development workflows, and deploy secure, modern applications on AWS.
Their agile delivery model is backed by automation, DevOps expertise, and deep architectural knowledge enabling faster time-to-value and reduced complexity.
What sets Qodea apart is its hybrid approach that blends development, design, and cloud engineering into one cohesive process. Whether it’s cloud migration, API integration, or platform development, Qodea’s team offers technical excellence paired with real business understanding. Clients value their responsiveness, innovation-driven culture, and hands-on collaboration throughout the project lifecycle.
Specialty
Full-stack cloud-native development and AWS automation
Best Fit For
Tech-driven businesses looking to scale fast with smart cloud solutions
- Website: https://www.qodea.com
- Phone: +44 20 8133 7663
- Address: 17 Marble St, Manchester M2 3AW, UK
- Email: hello@qodea.com
Review
★★★★★ “Qodea delivered a scalable AWS solution with lightning-fast execution and a genuinely collaborative approach.”
8. Mobilise Cloud – “DevOps-Centric AWS Solutions”
Mobilise Cloud is a modern AWS consultancy based in London, focused on cloud optimisation, automation, and infrastructure-as-code. Their DevOps-driven model helps organisations improve deployment speed, reduce costs, and boost AWS performance. Mobilise works with public and private sector clients, with a strong presence in healthcare, education, and local government.
Their engineers build scalable AWS infrastructure using containers, CI/CD, and advanced monitoring. The company also offers 24/7 support and cloud operations management, making them ideal for organisations seeking end-to-end AWS care.
Niche Area
DevOps automation and AWS platform performance
Client Type
Public sector and tech-focused private organisations
- Website: https://www.mobilise.cloud
- Phone: +44 0345 054 2560
- Address: Ist Floor, One Waterton Park Bridgend, CF31 3PH
- Email: info@mobilise.cloud
Review
★★★★★ “Mobilise helped us modernise our CI/CD pipeline and optimise AWS usage with amazing ROI.”
9. Netcompany – “Digital Delivery with AWS Backbone”
Netcompany is a European consultancy with a strong presence in the UK, including London. The firm delivers digital transformation projects with AWS as the backbone for modern platforms. With a focus on public services, healthcare, and utilities, Netcompany combines AWS cloud architecture with agile delivery to modernise mission-critical systems.
Their structured delivery approach ensures projects are on time, compliant, and scalable. As a registered AWS partner, Netcompany is gaining attention for helping legacy-heavy industries adopt cloud services without disruption.
Expertise Zone
Legacy modernisation and cloud-first infrastructure
Ideal Use
Public services and government digital transformation
- Website: https://www.netcompany.com
- Phone: +44 203 318 2133
- Address: 7th Floor, 33 King William Street, London EC4R 9AT
- Email: info.uk@netcompany.com
Review
★★★★☆ “They’ve helped modernise our infrastructure with AWS while keeping everything under tight governance.”
10. Ekco – “Secure and Supported AWS for SMEs”
Ekco is a London-based managed cloud service provider helping SMEs gain control over their AWS environments. The company delivers AWS infrastructure, backup, security, and disaster recovery services through easy-to-manage platforms. Ekco is known for its customer-focused model, with hands-on support and proactive monitoring.
Their AWS team handles both setup and long-term optimisation, helping non-technical businesses confidently use cloud technology. Ekco is ideal for organisations that require security, compliance, and consistent support without enterprise-level pricing.
Focus Area
Managed AWS hosting and ongoing optimisation
Best Fit For
Small to medium-sized businesses needing support-heavy solutions
- Website: https://www.ek.co
- Phone: +44 (0) 845 257 8010
- Address: 109 1st Floor 330 Holborn Gate 325-332 High Holborn London WC1V 7QH
- Email: info@ek.co
Review
★★★★☆ “The Ekco team is responsive and proactive. Our AWS environment runs smoothly and securely.”
What AWS Services Do These Companies Typically Provide?
The services offered by AWS companies in London are designed to meet the diverse and evolving demands of modern businesses. The most sought-after offering is cloud migration, where companies help clients transition from legacy systems or other cloud platforms to AWS.
In addition, cloud architecture design is a critical service, enabling clients to build secure, high-performance, and scalable infrastructure using native AWS tools. Many AWS providers also offer DevOps services, incorporating CI/CD pipelines, automation, and infrastructure-as-code practices to speed up deployment and reduce human error.
Security and compliance are at the forefront of most engagements. Local AWS partners understand UK-specific regulations and design systems that comply with GDPR, ISO standards, and other frameworks. Managed services, which include monitoring, patching, scaling, and cost optimisation, are also widely offered to reduce the in-house burden on IT teams.
What’s the Difference Between an AWS Consulting Partner and a Premier Partner?
AWS categorises its partners into four tiers: Registered, Select, Advanced, and Premier. Each level reflects a company’s depth of expertise, client success rate, and staff certifications.
| Tier | Description |
| Registered | Entry-level with basic AWS access |
| Select | Demonstrated capabilities and customer references |
| Advanced | Strong AWS experience, technical validation, and certified staff |
| Premier | The highest level, with extensive client success, AWS investment, and a broad service portfolio |
For businesses with complex infrastructures, mission-critical systems, or high compliance requirements, working with a Premier Partner ensures access to best-in-class solutions and priority support from AWS itself. However, Advanced Partners often provide similar quality at a more flexible or cost-effective scale, especially for medium-sized businesses.
How Much Do AWS Consulting Services Cost in London?
Costs can vary significantly based on the size of your project, the expertise of the AWS company, and the level of ongoing support required. Here’s a general breakdown of what businesses might expect to pay in London for common AWS services:
| Service Type | Estimated Cost Range (GBP) |
| Cloud Migration | £5,000 – £50,000+ |
| Managed AWS Services | £1,000 – £10,000/month |
| DevOps Implementation | £3,000 – £25,000 |
| Security & Compliance Audit | £2,000 – £15,000 |
| AWS Training & Support | £500 – £5,000 |
Many providers offer a free initial consultation or cloud readiness assessment, which can help estimate the final cost based on your specific use case.
What Are the Benefits of Hiring a Local AWS Company in London?
Working with a London-based AWS provider brings significant advantages. Most importantly, it enables face-to-face collaboration, which can be vital for project planning, security audits, or onboarding sessions. Sharing the same time zone allows for faster communication, especially during critical deployments or troubleshooting scenarios.
Moreover, local companies are better equipped to navigate UK-specific compliance and data handling laws, such as the General Data Protection Regulation (GDPR) and sector-specific rules set by financial or health regulators. These firms are also more familiar with local infrastructure challenges, offering better network planning and latency management for UK-based services.
What Industries Benefit the Most From AWS Companies in London?
London’s leading AWS companies often work across a broad range of industries, but several stand out for their high dependency on cloud services.
The financial services sector relies heavily on secure, scalable, and low-latency systems for trading platforms, customer portals, and data analytics. AWS companies in this space often build high-availability architectures compliant with FCA regulations.
The healthcare industry, especially NHS-affiliated services, depends on AWS for secure data storage and fast processing of medical information. E-commerce and retail businesses leverage AWS for peak-season scaling, personalisation engines, and inventory management.
In the media and entertainment industry, content delivery via AWS CloudFront and S3 enables real-time streaming and global distribution. Public sector organisations also benefit from AWS’s security-first architecture and pay-as-you-go pricing.
How Do AWS Companies in London Manage Compliance and Data Security?
AWS companies operating in London are highly experienced in implementing secure cloud environments that comply with both AWS and UK regulations. They often start by adopting the AWS Well-Architected Framework, which includes principles of security, reliability, and operational excellence.
To comply with regulations like GDPR, many AWS providers implement encryption both at rest and in transit, using AWS Key Management Service (KMS) or third-party tools. They use Identity and Access Management (IAM) to tightly control who can access which parts of the cloud infrastructure. Real-time monitoring tools such as AWS CloudTrail, Config, and GuardDuty are configured to detect anomalies or security breaches.
These companies often hold certifications such as ISO 27001, SOC 2, and PCI-DSS, offering reassurance to clients in highly regulated industries.
What Questions Should You Ask Before Hiring an AWS Consulting Firm in London?
Before selecting a provider, it’s essential to dig deeper than marketing brochures. Ask about the company’s experience with businesses similar to yours and whether they’ve successfully handled projects of comparable scale.
Clarify their AWS certifications and whether team members hold individual credentials like AWS Certified Solutions Architect or DevOps Engineer. Enquire about support response times, issue resolution workflows, and escalation procedures. It’s also wise to request case studies, client references, and an outline of their project delivery methodology.
Understanding how they track KPIs, measure cloud performance, and manage costs can also give insight into their long-term value as a partner.
Conclusion
Choosing the right AWS company in London is a critical decision that can significantly influence your organisation’s digital success. With so many certified cloud providers offering a range of services from migration and DevOps to compliance and managed solutions. it’s essential to work with a partner that aligns with your business goals, technical needs, and industry requirements.
The top 10 AWS companies in London highlighted in this guide represent some of the most trusted and experienced providers in the UK cloud ecosystem. Whether you’re a growing startup, a public sector institution, or an enterprise looking to modernise, these companies offer the technical expertise, local knowledge, and strategic guidance to help you get the most from Amazon Web Services.
As cloud adoption accelerates, investing in a reliable AWS partner is no longer optional. it’s a competitive advantage. Take the time to assess each provider, explore case studies, and start conversations with those that understand your vision for growth, scalability, and innovation in the cloud.
FAQs About AWS Companies in London
What is an AWS Partner and why should I work with one?
An AWS Partner is a company officially recognised by Amazon Web Services for its expertise in building cloud-based solutions. They offer certified skills and proven success in deploying scalable, secure applications using AWS.
Are AWS services only suitable for large enterprises?
No, AWS services are widely adopted by startups and SMEs due to their flexibility, pay-as-you-go pricing, and scalability. AWS companies in London often work with businesses of all sizes.
Can an AWS partner help with migrating from other cloud platforms?
Yes. Many AWS companies specialise in multi-cloud and hybrid environments. They can help businesses migrate from Azure, Google Cloud, or private infrastructure to AWS.
Do AWS consulting firms provide post-launch support?
Most do. Post-deployment support typically includes monitoring, cost optimisation, bug fixing, and continuous updates. Some offer 24/7 support or SLA-backed services.
How long does it take to implement AWS solutions?
This depends on project complexity. Simple migrations can take a few weeks, while enterprise-scale deployments may span several months.
Can AWS providers train my internal team?
Yes, most offer training and knowledge transfer sessions to upskill internal IT teams on AWS tools, best practices, and daily operations.
Is it better to work with a local AWS provider than a global one?
For UK businesses, working with a local provider offers advantages such as timezone alignment, local compliance expertise, and easier communication.