Suppliers
Each year we spend hundreds of millions of pounds on goods and services, creating opportunities for suppliers to make a meaningful impact. We work closely with our supply chain to deliver value for money and support our wider ambitions.
We work in partnership with a diverse range of suppliers and value the expertise, innovation, and commitment they bring to help us deliver our ambitious investment programme, improving our services now and creating lasting benefits for future generations.

What we do
Find out more about how to become a supplier and our procurement exercises.

Supplying Thames Water
How to get involved in one of our procurement exercises.

Innovation fund
Find out more about the innovation projects we're working on.

Innovative ideas
We're looking for new and exciting solutions for current and future business challenges.
Working with us
Read more about the benefits of working with us. We're working with suppliers to deliver value for money and support our wider ambitions.
Projects with a lasting impact
Working on large-scale projects, shaping the world of water for generations to come.
Continuous improvement
Opportunities to share, discuss and implement improvement ideas.
Health, safety and wellbeing
Collaboratively creating a health and safety culture through shared training, reporting and forums.


Shaping the world of water
Suppliers are a key part of our investment plan. We have:
- Frameworks in place160
- Framework suppliers534
- Spent on frameworks£2billion +
Existing suppliers
If you're already working with us, you can learn more about our invoicing requirements. This will help to make sure we can make payment as quickly as possible.