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Intelligent. Transparent. Actionable.

The Future of Sustainability Accounting

Powerful, real-time data for actionable sustainability performance. With Rio you get high-quality data, tracked to the source, to drive smarter decisions, uncover efficiencies, and reduce costs. 

Users of Rio AI

Trusted by governments, investors, and enterprise leaders for reliable ESG intelligence.

  • Valpak
  • University of Kent
  • Scotia Gas Networks
  • Patron Capital-1
  • Northern Gas Networks
  • Ministry of Justice
  • Leicestershire County Council
  • Green X Capital
  • Greenlight Group
  • Coller Capital
  • British Council
  • Augean
  • Alter Domus
  • NHS Scotland
  • Crawford & Company International
  • Cornwall NHS
  • Kier PLC
  • Yasira
  • Amazon
  • Associated British Ports
  • Barking Havering & Redbridge NHS Trust
  • Basildon Borough Council
  • Biffa
  • David Lloyd Clubs
  • Energy Institute
  • Essex County Council
  • Hillingdon NHS Trust
  • IEMA
  • ISS
  • Ipsos Mori
  • jd
  • Mitie
  • Wrightington Wigan NHS
  • London Fire Brigade
  • Avon Fire & Rescue Service
  • Kent Fire & Rescue Service
  • Mid Wales Fire & Rescue Service
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Connect. Ingest. Analyse. Act.

Your Sustainability Platform

Rio delivers more than compliance, we provide intelligence. Our platform translates sustainability ambitions into real-time, verifiable results, built on operational data and AI. 

  • Sustainability Accounting
  • ESG & Compliance
  • Carbon & Net Zero Strategy 
  • Impact Reporting & Decision Intelligence
  • Custom Solutions & Integrations 
Sustainability Dashboard of Rio

What Makes Rio Unique

Rio is a sustainability intelligence company helping organisations navigate complex environmental, social, and regulatory challenges with clarity and confidence.  

Our team have been supporting British and international businesses in managing and implementing sustainability strategies for over two decades.  

Today we support a loyal multi-sectoral customer base with operations in over 100 countries. This includes UK government Whitehall departments, the NHS, local authorities, private equity, secondary market investors, FTSE listed businesses and large infrastructure real asset customers on a wide range of sustainability mandates.

Turn Operational Data into Insight With Rio

We believe the only way to scale credible climate and ESG action is through intelligent data infrastructure — powered by technology, made affordable through automation, and grounded in real-world operations. 

Trusted by leading organisations

Where We Create Impact

Lead with Rio

Financial institutions face growing pressure from investors, regulators, and clients to improve ESG transparency and integrate sustainability across their portfolios.

Rio supports banks, asset managers, and private equity firms by providing audit-grade sustainability data, automated reporting tools, and advanced ESG risk insights.

Use Rio to monitor and benchmark sustainability performance across your entire investment portfolio, generate accurate and defensible emissions data, and automate workflows to meet internal and external disclosure demands.

Whether you're tracking financed emissions, managing ESG due diligence, or enhancing stewardship efforts, Rio gives financial leaders the tools to report confidently and act strategically.





"We believe that to effectively address sustainability in finance we need to bring finance, technology, and sustainability specialisms together. That is how we have constructed our approach to ESG at Coller Capital and that is how Rio.ai has constructed their business also."

Partner, Head of ESG and Sustainability, Coller Capital

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