Our Services

Cloud Consultancy Service
Expert Guidance for Every Step of Your AWS Journey.
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Cloud Migration Services
Your AWS migration, simplified.
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Application Modernisation
Modernise your infrastructure with scalable cloud-native solutions.
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AI
Empower your business with AI-driven innovation.
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Data Modernisation
Harness the power of Data to transform operations.
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Cloud Native Development
Accelerate innovation with scalable cloud-native apps.
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System Integration
Unify Systems to enhance efficiency and value.
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Managed Services
Boost Efficiency with Scalable Managed Services.
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AWS Billing
Clarity and Control Over Your AWS Costs.
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 WHY D55

Our Vision
Empowering organisations to realise the full value of AWS cloud computing.
Our Mission
To be a trusted partner to our customers, helping them to be the best they can be, through innovative AWS cloud solutions.
About us
D55 Lifestyle image

We solve problems with a collaborative, transparent approach, combining AWS expertise with a passion for pragmatic, relationship-led consultancy.

D55 helps you maximise AWS and applications to work smarter, move faster, and deliver better services

Modernisation.  Redefined.

Many clients already use AWS but aren’t maximising its full value because they:

Are spending too much
Too much manual work and inefficiency between systems
Legacy applications with outdated frameworks
Lack of DevOps practices and release confidence
Siloed data not delivering value

Statistics

39
%
Reduction in IT spend adopting serverless
35
%
Faster insights adopting managed analytics
3x
faster deployment cycles
Solving problems and supporting innovation
Real-World Success Stories
Our notable area of specialism is the energy sector, where we have deep domain knowledge. However, the commonality of the challenges means that frequently work across diverse industries, including for private equity backed growth businesses, and would love to talk to you about how D55 can redefine how you think about modernisation.

Take a look at our collection of case studies showcasing the transformative impact of partnering with D55 and AWS.

All case studies

What our Clients Say

“While we led the initial business scoping and discussions with key stakeholders, it was a very smooth process working the D55 team to expand on this vision. The D55 team took ownership of building the solution and worked closely with us throughout the process. The quality of the work, combined with the excellent support during the handover, is exactly what we value in a partner.”

Andrew Thomas
Andrew Thomas. CTO
  |  
amber

D55 enabled us to migrate from on-premise to a cloud-based solution, resulting in monthly cost savings of about 40%. Cloud-based systems give us a high level of resiliency and an unlimited capacity to scale. We’ve really put in place the foundations for later phases of work and further cost reduction as we scale. It was a partnership as opposed to a service - we work well together. 

Roger Worsley
Chief Information Technology Officer
  |  
kooomo

"Excellent technical knowledge, productive and responsive. Will go the extra mile to ensure customer satisfaction."

Chris Trigg
Co-Founder, Managing Director
  |  
ongen

"D55 are a highly experienced team that helped lead our business to push for and deliver an innovative and ambitious legacy to AWS transformation, with confidence. D55 have become a valued development and consultancy partner thanks to their excellent practical capability and their ability to apply the most appropriate working methodology to the challenge at hand."

Ed Berry
Head of Digital Products
  |  
switch2

"D55 have helped to develop our CRM system and have been a valued partner in this process. We continue to work with D55 on our application development and would have no hesitation to recommend them."

Andrew Bright
Director
  |  
itp-energised

"D55 have proved to be an excellent development partner offering expertise and predictable delivery, with flexibility to respond to changing business needs. They have helped us explore new AWS technologies, challenged our thinking and sped up our adoption of relevant platform services."

Arran Stevenson
Director of Architecture
  |  
ensek

“D55 has been transformative for our business. They understood the business and our challenges and built a system that supports how we work now, as well as leveraging new technologies which are more cost-effective and increase our speed to deliver. Thanks to D55 we don’t have to worry about the day-to-day, so we can focus on the exceptional issues facing our industry."

D55 Client
CTO
  |  
uk-based-sustainable-b2b-energy-company

Our Valued Clients

D55 Lifestyle image
Empowering Business Success

Driving Business Solutions with Expertise and Innovation

D55 addresses business challenges through a strategic blend of methodologies, processes and technology. As an AWS Advanced Partner and learning organisation, our entire team are fully AWS certified or on the pathway to being certified. We excel in cloud engineering, harnessing AWS tools like CodeBuild, CodePipeline and CloudFormation. Our approach prioritises Infrastructure as Code and DevOps practices for optimal cloud solutions. We're dedicated to selecting the most suitable tools for each project, ensuring the delivery of quality software solutions that effectively address business needs.

Driving Innovation Together

Technical Prowess, Collaborative Culture

Established in 2018 by Rhys Jacob and Jonathan Rothwell, D55 emerged from a dynamic team solving intricate billing challenges in the energy industry. With a blend of technical mastery, collaborative ethos and a relentless drive to deliver, D55 has earned a reputation for excellence. Specialising in cloud-native technologies, our consultancy thrives on problem-solving and fosters transparent, relationship-driven solutions. Embracing a culture of pragmatism and continuous improvement, our team of Cloud Architects, DevOps Engineers, Analysts and Testers operate within our enterprise-ready Kanban framework to deliver tangible business value for our clients.

Learn more about D55
Evolving Excellence

D55's Commitment to Innovation

At D55, we are committed to continuous improvement and innovation, constantly striving to stay ahead of industry trends and evolving client needs. Our dedication to innovation is reflected in our ongoing initiatives, including the introduction of new service offerings, strategic partnerships and investment in training programs.

By staying at the forefront of technological advancements and best practices, we ensure that our clients benefit from the latest innovations and solutions. Whether it's exploring emerging technologies, enhancing our service capabilities or refining our delivery processes, we are relentless in our pursuit of excellence. Partner with D55 to experience the power of innovation and drive your cloud transformation forward.

Unlocking Excellence

At D55, we stand out in the competitive landscape of cloud consultancy by offering unparalleled expertise, a collaborative consulting approach and a proven track record of delivering successful cloud transformations. 

Our deep knowledge and experience in AWS technologies allow us to architect cutting-edge solutions tailored to each client's unique needs. We believe in collaborative problem-solving, working closely with our clients to understand their challenges and co-create innovative solutions.

With a focus on delivering tangible business outcomes, we pride ourselves on our ability to drive value and accelerate growth for our clients through cloud adoption. Partner with us to unlock the full potential of AWS Cloud.