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About us

Flood Modeller is trusted by public and private organisations globally.

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Developed by Jacobs, for nearly 50 years, Flood Modeller has become the #1 flood modelling solution. Independently benchmarked by the Environment Agency and many other organisations, it is trusted by government agencies, utilities, insurers and consultants across the globe.


We have helped thousands of users, in over 150 countries, transform how they undertake modelling and how they share and communicate flood-related information with clients and members of the public.

Flood Modeller’s industry-leading solvers allow you to seamlessly model rivers, surface water and urban drainage systems to obtain a detailed and fully integrated understanding of flood risk. It's powerful user interface and wide range of productivity tools enable you to build and run models quicker and more intuitively than ever before.

It is also the approved national flood forecasting tool for government bodies in six countries, including in the UK, where there are currently over 500 operational hydraulic models used by the Environment Agency (England), Natural Resources Wales and the Scottish Environment Protection Agency

When speed matters, or you don’t have the computing resource or software licences to undertake the analysis you need, use our innovative Flood Cloud service, which enables you to seamlessly undertake flood modelling, at any scale, in the cloud. 

Flood Modeller was first developed in




Clients in more than 150 different countries use Flood Modeller



We have 50 + developers, support specialists and sales representatives across the globe



We have more than 25,000 registered users for 

Flood Modeller



"We use Flood Modeller for the majority of our flood risk modelling and it is our software of choice for fully hydrodynamic modelling within our national real-time flood forecasting system. We find the software fulfils our key requirements of being fast, stable and accurate."

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At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good. With $13 billion in revenue and a talent force of approximately 52,000, Jacobs provides a full spectrum of professional services including consulting, technical, scientific and project delivery for the government and private sectors. 




Innovation of the Year 2019


Climate Change Business Journal 

Climate Change Risk Modelling 2018


Environmental Business Journal

Technology Merit Award 2015

Interested in joining our team?

We’re always looking for dynamic and engaged people to join our team. Bring your passion, your ingenuity and your vision. Let’s see the impact we can create, together.

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