Top 10 IaaS Companies in United Kingdom 2025

Robert Gultig

4 January 2026

Top 10 IaaS Companies in United Kingdom 2025

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Written by Robert Gultig

4 January 2026

Top 10 IaaS Companies in United Kingdom 2025

The Infrastructure as a Service (IaaS) market in the United Kingdom is experiencing significant growth, driven by the increasing demand for cloud-based solutions and the digital transformation of businesses. According to recent reports, the UK cloud computing market is projected to reach a value of £16 billion by 2025, with IaaS services accounting for a substantial portion of this growth. As companies look to optimize their IT infrastructure, the competition among IaaS providers intensifies, leading to innovations and improvements in service delivery. This report outlines the top 10 IaaS companies in the United Kingdom as of 2025, highlighting their market share, performance, and relevance in the industry.

1. Amazon Web Services (AWS)

Amazon Web Services remains the dominant player in the IaaS market, holding approximately 32% market share in the UK. With a robust offering of services and a global infrastructure, AWS continues to lead in innovation and customer satisfaction, catering to both startups and large enterprises.

2. Microsoft Azure

Microsoft Azure is a close competitor to AWS, capturing around 20% of the UK market share. With its seamless integration with Microsoft products and a strong emphasis on hybrid cloud solutions, Azure is increasingly popular among businesses looking for versatile cloud services.

3. Google Cloud Platform (GCP)

Google Cloud Platform has steadily grown its presence in the UK IaaS market, currently holding about 10% market share. Its focus on data analytics, machine learning, and AI capabilities makes it an attractive option for tech-driven businesses looking to leverage advanced cloud solutions.

4. IBM Cloud

IBM Cloud accounts for approximately 6% of the UK IaaS market. Its emphasis on enterprise-grade solutions, particularly for industries such as finance and healthcare, positions it as a key player for organizations seeking secure and compliant cloud environments.

5. Oracle Cloud Infrastructure

Oracle Cloud Infrastructure holds around 4% of the UK market share. Known for its strong database offerings, Oracle is a preferred choice for businesses that rely heavily on data management and analytics services in the cloud.

6. DigitalOcean

DigitalOcean has carved out a niche in the UK IaaS market, with about 3% market share. It is particularly popular among developers and small to medium-sized enterprises due to its simplicity and cost-effective pricing model, making cloud deployment accessible.

7. Rackspace Technology

Rackspace Technology, with an estimated 2% market share in the UK, specializes in multi-cloud solutions and managed cloud services. Its focus on customer service and support has made it a preferred partner for businesses transitioning to the cloud.

8. Alibaba Cloud

Alibaba Cloud has made significant strides in the UK, currently holding about 2% of the IaaS market. Its expansion into Europe has been bolstered by strong offerings in big data and AI, appealing to enterprises looking for global cloud solutions.

9. OVHcloud

OVHcloud commands approximately 1.5% market share in the UK IaaS sector. This French provider emphasizes data sovereignty and eco-friendly cloud solutions, making it a popular choice for businesses concerned about compliance and sustainability.

10. Vultr

Vultr captures around 1% of the UK IaaS market. Known for its high-performance cloud infrastructure and competitive pricing, Vultr is favored by developers and small businesses looking for straightforward cloud hosting solutions.

Insights

The UK IaaS market is on a trajectory of robust growth, with a projected compound annual growth rate (CAGR) of over 20% through 2025, driven by digital transformation initiatives across various sectors. Companies are increasingly adopting cloud services to enhance operational efficiency and scalability. Notably, the integration of artificial intelligence and machine learning into IaaS offerings is expected to reshape service delivery, providing organizations with advanced analytics capabilities and automation solutions. With the market size anticipated to reach £16 billion, the competitive landscape will continue to evolve, presenting both challenges and opportunities for IaaS providers in the UK.

In summary, as organizations increasingly turn towards cloud solutions for their infrastructure needs, the IaaS market in the UK is set to thrive, presenting a fertile ground for innovation and strategic growth among leading providers.

Related Analysis: View Previous Industry Report

Author: Robert Gultig in conjunction with ESS Research Team

Robert Gultig is a veteran Managing Director and International Trade Consultant with over 20 years of experience in global trading and market research. Robert leverages his deep industry knowledge and strategic marketing background (BBA) to provide authoritative market insights in conjunction with the ESS Research Team. If you would like to contribute articles or insights, please join our team by emailing support@essfeed.com.
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