Happy 10th Birthday JBA!

We're celebrating 10 years of The Flood People, creating world-leading flood risk insights. Simon Waller, Executive Chair, comments on the occasion, alongside a series of interviews with our team reflecting on the past 10 years, the transformative work we do, and what the future might hold.

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New report from Flood Re and ABI, conducted by JBA

A newly published joint report from Flood Re and the Association of British Insurers, conducted by JBA, underlines the importance of flood defence spending.

Read the key findings

Climate change and future flooding: assessing climate risk across the financial sector

Our latest eBook explores the impacts of climate change on the physical risk of flooding, why firms need to start assessing this risk now, and the data available to help them do so.

Download it free today

US flood - lessons learnt from the UK

JBA UK and US Managing Directors, Jane Toothill and Matt Reid, joined InsTech London for a podcast episode exploring the lessons learnt from our 10 years of modelling flood in the UK, and how these can be applied to the challenge of US flood modelling.

Listen to the podcast

Flood Services

Our flood maps, catastrophe models and analytics are used by some of the world's largest insurers, reinsurers, governments and property companies to quantify and mitigate flood risk. We also offer a consultancy service to create bespoke solutions to your flood risk challenges, while our event response team develops and shares the information you need to respond to major events, offering the latest data and information.

Catastrophe Models

Our suite of high-resolution catastrophe models and event sets utilise the latest science to assess the potential severity and frequency of flood losses to global property portfolios.

Maps And Analytics

Our market-leading high-resolution global flood maps and analytics enable users to understand and manage their flood risk, using the latest research and innovation.


We work on a bespoke basis to offer unique solutions to your flood risk problems, from single site assessments and flood defence design to portfolio optimisation and tailored model builds, working with you to meet your needs.

Event Response

Our specialist event response team monitors global conditions to provide expert commentary, guidance and data for major flood events, allowing you to understand the impact on your business.

& Clients We
Work With

We value collaboration and sharing which is why we work with a wide range of clients every day. From major insurers, reinsurers and resellers to governments, property search companies and mortgage surveyors, we are committed to providing the right information for your business to manage and mitigate risk.

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Our flood maps, pricing data and catastrophe models can be used at the point of underwriting and risk selection across the property market.


Our data is used by some of the world’s largest reinsurers to manage their global flood risk, enabling consistent reinsurance pricing, capital management and portfolio design.

Parametric Insurance

JBA is uniquely placed to offer high resolution flood data to support global parametric product structuring and monitoring.

Property Search & Mortgage Sectors

We work with the property search and mortgage sectors to assess flood risk at a local level, with our maps allowing you to analyse at building and site level for flood exposure.

International Development

Our flood data helps organisations across the International Development sector to improve awareness and management of flooding, and supports the implementation of mitigating strategies to reduce risk and increase resilience.

News &

News Happy 10th Birthday JBA

Happy Birthday JBA! We're celebrating 10 years of The Flood People, creating world-leading flood risk insights.

Learn more
Blog COP26: A window on change

Dr Emma Raven reflects on what COP26 means for climate modellers, the opportunity it presented to move forward together in addressing the challenges, and the importance of open data in doing so.

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Blog Investing in Disaster Prevention in the EU

JBA specialists modelled flood risk in Europe as part of a World Bank and EU Commission project on disaster preparedness in the region. Our blog explores key results.

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Blog Representing uncertainty in flood maps

As with any scientific modelling, there is inherent uncertainty within flood mapping. We explore JBA tools to help mitigate this uncertainty and help users understand the full risk.

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