Fresh doubt has been cast over the race to find a white knight buyer for Thames Water as it struggles to provide details of its labyrinthine network of pipes, sewage works and reservoirs.

The firm has been heavily criticised for sewage spills, and is also struggling to fix leaks and modernise outdated ...

Thames Water’s “blatant and greedy” attempts to rake in more cash from the public have been slammed by campaigners. The water company launched a bid to charge its customers more over the ...