Our Business Plan 2025-2030
Our Business Plan represents a major step up in investment over the next 5 years, which reflects not only important business objectives, but also the improvements our customers want to see.
The Business Plan for 2025-2030 outlines our commitment to deliver record investment, allowing us to make significant improvements to the services we provide to our 3 million customers throughout Wales and parts of England.
The water industry in Wales and England works in 5-year cycles and our latest Business Plan covers 2025-30. We have been working on this Plan with regulators, stakeholders and customers for the last few years.
- deliverable: we need to ensure that we have the resources to deliver all the investment schemes that are contained in our Plan
- affordable: we need to make sure as many customers as possible can afford to pay their bills, and help out those who can’t
- financeable: we rely on the financial markets to raise money to help fund our investment, so the Plan needs to be credible
Our investment plans for 2025-30 represents our most ambitious ever Business Plan, with a major step up in investment from the last five years, including:
This Business Plan was informed by customer research to ensure that we have a good understanding of customer needs and priorities and reflects your views and preferences.
81% of Welsh Water customers described the Plan as ‘acceptable’.
We invest over £2 million a day in maintaining and upgrading the infrastructure that supports the services we provide, with thousands of miles of pipes, and hundreds of treatment works and pumping stations.
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Over the last 15 years on average, bills have not risen in line with inflation. We are now at a point where, if we are to ensure we continue to provide sustainable services and mitigate risks such as those presented by climate change, we need to increase investment in our water and wastewater infrastructure.

Our Business Plan shows the kind of company we want to be, and the service we will provide, now and in the future.
With no shareholders, we can plan ahead for the long term without worrying about paying short-term dividends.
Our long-term mission is “to deliver a world-class, resilient and sustainable water service for the benefit of future generations.” This has never been more important given the challenges we see all around us.
Although we are not a public body, we act in accordance with the Well-being of Future Generations (Wales) Act, and our Plan supports the seven Well-being Goals.
This Business Plan is the next step in towards meeting our goals of a sustainable and resilient service for 2050 and beyond. That means responding to the challenges we anticipate in the world around us, taking advantage of innovation and technology to deliver a better value service, and ensuring we are not imposing a burden on the next generation.
As one of Wales’ largest companies, we have a responsibility do our very best for Wales and its people.
The challenges that we face are complex, other sectors including agriculture, industry, the public sector and regulators all have a part to play.
We support a ‘Team Wales’ approach, meaning that those with shared objectives work together effectively to improve the environment and the communities we serve, at both the national and local level.
We are committed to playing our part.
We operate in an area that poses a unique set of challenges for us as a water company.
To read the plans in more detail, this link includes all of the plans we submitted to our regulator in 2024.
Click here to see a customer summary of our Business Plan 2025 – 2030.
Click here to read an Open Letter to our customers from Peter Perry, Chief Executive.