The UK is considering cuts to its flagship program to upgrade millions of homes, as it seeks more than £2 billion ($2.6 billion) in energy-department savings to help fund higher defense spending.

The UK government may extend energy bill support to more of the neediest households, as rising gas prices undermine Prime Minister Andy Burnham’s attempts to bear down on the cost of living.

Within days of taking office incoming prime minister Andy Burnham is preparing to announce new drilling for oil and gas in the North Sea as well as taking public control of Thames Water.

Companies in the UK and Germany say they have received more inquiries for green technologies since the Iran war started.

A £3 billion ($3.8 billion) planned rescue loan to Thames Water would hold the company “to ransom” and hand control to senior creditors, lawyers representing rival lenders told a London judge on Tuesd...

The chief executive of Thames Water warned breaking up the utility would be a distraction from dealing with its bigger problems of fixing chronic leaks and sewage spills.

Infrastructure investor Covalis Capital has submitted a £5 billion ($6.4 billion) bid to take over struggling UK water company Thames Water, according to a person familiar with the matter, as the bele...

Investors gave a lukewarm response to Thames Water’s equity raise, with several potential bidders ruling themselves out of the process, and the viability of one offer in doubt.

Castle Water Ltd. will offer to inject £4 billion ($5.1 billion) into Thames Water this week to help save the beleaguered utility from administration, according to a person familiar with the matter.

A group of lenders to Southern Water Ltd. has brought advisers on board to help them assess options to stabilize the situation at the UK utility, according to people with knowledge of the matter.

Ofwat CEO says rules must be changed so that customers left without water get compensation automatically

Macquarie Group won’t be able to repeat the practice of paying hefty dividends from Southern Water Ltd. in the same way that it did while it ran Thames Water, the UK regulator’s boss said on Tuesday.

CK Infrastructure Holdings Ltd. said it’s studying all opportunities that are beneficial to the company and its shareholders, in a response to recent news reports about its interest in investing in Th...