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Working with Thames Water

As the UK's largest water and wastewater services company, we have a diverse network of suppliers providing everything from everyday equipment to operations and maintenance services.

Prospective suppliers

We're privileged to be custodians of a most precious resource, water. With this privilege comes great responsibility and many challenges. We recognise that we can’t solve all our challenges alone and we need excellence in our supply chain to help us deliver for our customers. If you're a supplier and would like to find out more about working with us, please read the information below on how to find our opportunities or contact our team with information on your product or service.

Where to find our opportunities

We operate in a regulated industry which means the process for you to become our supply partner has a formal structure. You can find more information about current opportunities and how to register at Alternatively, we may use the Achilles UVDB search criteria to invite a list of bidders.

Supplier enquiry

We aim to respond to all supplier enquiries within 10 working days.

Existing suppliers

If you're one of our suppliers and have an invoice or payment query, please download the information below.

Builders and developers

If you're a builder or developer and have any questions in relation to housing developments, please visit our builders and developers section for more information. If you're interested in knowing more about our approved plumbers’ scheme, please email our team.

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