Peter W. Darby

Three Valleys Water Plc supplies drinking water. The company provides drinking water to three million people living in parts of Bedfordshire, Berkshire, Buckinghamshire, Essex and Greater London. It serves water from boreholes, river Thames and a reservoir. Three Valleys was formed with the combined forces of Colne Valley, Rickmansworth and Lee Valley Water companies. The company was founded in 1994 and is headquartered in Hatfield, UK

Tendring Hundred Water Services Ltd. provides water distribution services. It distributes water to residential and businesses in the northeast Essex. The company's service territory includes the towns of Brightlingsea, Clacton-on-Sea, Frinton, Harwich, Manningtree, Wivenhoe, and Walton. It is a subsidiary of Veolia Environnement. The company was founded in 1884 and is headquartered in Manningtree, UK.