Top 10 Green Cloud Companies in United Kingdom 2025

Robert Gultig

4 January 2026

Top 10 Green Cloud Companies in United Kingdom 2025

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Written by Robert Gultig

4 January 2026

Top 10 Green Cloud Companies in United Kingdom 2025

As the global demand for sustainable technology solutions continues to rise, the green cloud computing market is projected to reach a significant value. In the UK alone, the green cloud market is expected to grow from approximately £4 billion in 2022 to an estimated £10 billion by 2025. This growth is driven by a strong emphasis on reducing carbon footprints, with 75% of UK businesses acknowledging the importance of sustainability in IT operations. The increasing awareness of climate change impacts and government policies aimed at promoting renewable energy are further propelling this trend.

1. Microsoft Azure

Microsoft Azure has committed to being carbon negative by 2030. It currently operates over 200 data centers worldwide, with a significant presence in the UK. The company’s renewable energy usage reached 60% in 2022, and Azure’s cloud market share is estimated at 20% in the UK.

2. Amazon Web Services (AWS)

AWS is a leader in cloud services, with a market share of 32% in the UK. The company has pledged to achieve 100% renewable energy usage by 2025, investing heavily in wind and solar projects. In 2022, AWS reported a 40% reduction in carbon emissions compared to 2019.

3. Google Cloud

Google Cloud aims to operate on 24/7 carbon-free energy by 2030. The company currently reports that its data centers are already 100% carbon neutral. Google Cloud holds a 10% market share in the UK, with plans to increase its investments in green technologies.

4. IBM Cloud

IBM Cloud has seen a market share of approximately 6% in the UK. The company focuses on hybrid cloud solutions and aims for net-zero greenhouse gas emissions by 2030. It has invested $1 billion in sustainability initiatives, including energy-efficient data centers.

5. OVHcloud

OVHcloud is a European cloud services provider that emphasizes sustainability. With a 4% market share in the UK, the company has committed to using 100% renewable energy in its operations. OVHcloud reported a 30% reduction in energy consumption in 2022.

6. Oracle Cloud

Oracle Cloud is also focusing on sustainability, with a 3% market share in the UK. The company aims to achieve carbon neutrality across its global operations by 2025. Oracle has invested significantly in energy-efficient technologies in its data centers.

7. DigitalOcean

DigitalOcean, known for its simplicity and developer-friendly services, holds around 2% of the UK cloud market. The company has committed to reducing its carbon footprint and is actively engaging in renewable energy projects, aiming for carbon neutrality by 2025.

8. Rackspace Technology

Rackspace has made strides in green technology, achieving a 5% market share in the UK. The company is focused on hybrid cloud solutions and aims for a 50% reduction in carbon footprint by 2025, partnering with renewable energy sources for its operations.

9. Alibaba Cloud

Alibaba Cloud is expanding its footprint in the UK, currently holding a 2% market share. The company aims for carbon neutrality globally by 2030 and has invested in numerous renewable energy projects, showcasing its commitment to sustainable cloud solutions.

10. Cloudflare

Cloudflare is an innovative provider focusing on security and performance. With a growing market share of 1.5% in the UK, the company operates on a carbon-neutral basis and has committed to becoming carbon negative by 2025, demonstrating its commitment to sustainability.

Insights

The green cloud market in the UK is rapidly evolving, with a clear trend towards sustainability as companies increasingly adopt eco-friendly practices. According to recent studies, 85% of UK IT decision-makers prioritize sustainability when choosing cloud providers. The demand for green cloud solutions is expected to grow, with the market projected to reach £10 billion by 2025. As businesses strive to reduce their carbon footprints, the competition among cloud providers to innovate and deliver sustainable solutions is becoming more pronounced, positioning green cloud companies as leaders in the technology sector.

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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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