Thames Water returns to profit as bill hikes offset soaring debt

The UK's largest water utility posted a £113m post-tax profit for the year to March, but net debt continued to swell, complicating the ongoing rescue bid by a consortium of 100 investors.

By Handelsavisen Newsroom · Automated 2026-07-16 16:02 UTC · 1 min read Last updated: 2026-07-16 20:52 UTC

Thames Water has returned to profitability for the full year ending March 31, reporting post-tax income of £113 million.

The result marks a turnaround from the previous period, driven largely by a 40% increase in customer bills implemented last year.

The financial results arrive as a consortium of 100 investors presses ahead with a £10 billion rescue bid for the debt-laden company.

Despite the return to profit, the company’s net debt position deteriorated further during the period, underscoring the structural financial challenges that have plagued the utility.

The financial results arrive as a consortium of 100 investors presses ahead with a £10 billion rescue bid for the debt-laden company.

The group is in active discussions with official creditors, attempting to secure a private-sector solution even as the UK government moves toward nationalising the utility's debt.

The profit figure provides a modest counterpoint to the narrative of insolvency, but the swelling debt load suggests that operational improvements alone are insufficient to resolve the balance sheet crisis.