Top 10 Energy Infrastructure Companies in UK
28 Aug 2025

PF Nexus recognises the top 10 Energy Infrastructure Companies in UK
The UK's energy sector is undergoing a major transition to attain net-zero ambitions by 2050. The UK is a leader in the global energy transition due to supporting government policies, rising investment in clean technologies, and a demand for sustainable infrastructure. This article examines the top UK energy infrastructure firms that shape renewable energy's future.
Leading developers and infrastructure businesses are leading the UK's renewable energy revolution. Market stakeholders face a dynamic environment as the UK meets 70% of its electricity consumption from renewable sources by 2030. Rapid growth of offshore wind, solar, and storage technologies has spurred new projects, making the country a clean energy investment and innovation hotspot.
Institutional investors, developers, and strategic advisors must know the top UK energy infrastructure firms. This article rates the top firms in the industry and discusses their strategic ambitions, competencies, and clean energy transition contributions. This data-driven guide to the UK's most prominent energy infrastructure corporations will help you find partners, evaluate investments, or watch industry trends.
Top 10 Energy Infrastructure Companies in UK
View the full listCaisse des Dépôts et Consignations (CDC)
SSE plc
EirGrid Group
Green Investment Group (GIG) (fka UK Green Investment Bank, Macquarie)
Macquarie Infrastructure & Real Assets (MIRA)
Statkraft Ventures
Balfour Beatty Infrastructure Partners
Momentum Energy
ScottishPower
National Grid Ventures
Identifying and sourcing Investors for your Project
Finding investors or buyers for your energy infrastructure projects can be difficult. Investors are often busy with assessing opportunities in their pre-existing developer network, which may make it harder for less well-known projects to break into the market.
Using a renewable energy asset marketplace like PF Nexus provides a more efficient and transparent way of identifying and securing collaborations between energy infrastructure developers and investors. PF Nexus is used by over 6,300 professionals from >3,000 developers, investors, and lenders, constantly on the lookout for 'the right' renewable energy investment opportunities for them.
How does it work? Registering your account and submitting your project takes just 5 minutes. From there, you can receive introductions from interested partners directly to your inbox, eliminating the need for manual outreach and ensuring you connect with the highest calibre, most engaged investors for your deal.
To gain a competitive advantage for your renewable energy portfolio, get started with PF Nexus right now (takes 3 minutes).