Heidi Mottram

Northumbrian Water Group Ltd. is a holding company, which engages in the regulated water and sewerage business. It operates through the following segments: Northumbrian Water Limited, Water and Wastewater Contracts, and Other. The company was founded in 1989 and is headquartered in Durham, the United Kingdom.

Northumbrian Water Ltd. provides water and sewerage services. It offers Essex and Suffolk water and analytical and environmental services. The company was founded in 1989 and is headquartered in Pity Me, the United Kingdom.

Northern Rail Ltd. engages in the operation of passenger railway services. The company is headquartered in Hook, the United Kingdom.

Eurostar International Ltd. engages in the operation of passenger trains. It directly links the U.K. to France and Belgium via the channel tunnel. The company was founded in 1990 and is headquartered in London, the United Kingdom.

WaterAid is an international non-profit organization that has been working since 1981 to change the lives of the poorest and most marginalized people in 28 countries. The non-profit company is based in London, UK. The British company has reached 27 million people with clean water and 27 million people with decent toilets. WaterAid India is a non-profit organization that works for clean water hygiene and sanitation. The company's vision is to create a world where everyone has access to safe water and sanitation. WaterAid works with its supporters, partners, and local communities to make clean water, decent toilets, and good hygiene normal for everyone, everywhere. The company was founded in 1981. Timothy John Wainwright has been the CEO of the company since 2017.

Essex & Suffolk Water Ltd. provides wholesale water services, including water pressure management, to customers in the Essex and Suffolk regions. The company is based in Durham, UK. The British company is ultimately controlled by the Province of Ontario. Heidi Mottram has been the CEO of the company since 2010.

Northumbrian Services Ltd. is a British company that was founded in 1995. The company is based in Durham, UK and has subsidiaries in the United Kingdom. The company provides statutory services such as forgotten password retrieval, CON29, and register management.