John Nigel Reynolds

Northern Electric Plc distributes and supplies electricity. The firm also provides electricity distribution and engineering contracting services. The company was founded on April 1, 1989 and is headquartered in Newcastle-upon-Tyne, the United Kingdom.

Market Operator Services Ltd. is a private company based in London, UK. Mel Karam has been the CEO of the British company since 2017.

Part of Castle Water Holdings Ltd., Castle Water (Scotland) Ltd. is a water retailer that supplies thousands of businesses, charities, and public bodies in Essex and Suffolk. The private company was founded in 2013 and is based in Blairgowrie, UK. The British company encourages businesses to save water and reduce their bills during hot weather and offers a quick online quote for switching to their services. The company also assists businesses in setting up their water and wastewater supply and offer up to 80% savings on fixed business water charges. Thames Water's temporary use ban does not affect Castle Water's commitment to providing great-value water services to businesses. Castle Water (Scotland was acquired by Castle Water Ltd. on June 14, 2017.

Part of Castle Water Holdings Ltd., Castle Water (South East) Ltd. supplies water and provides waste water services. The private company is based in Manchester, UK. The British company was founded in 1995. Castle Water (South East was acquired by Castle Water Ltd. on July 01, 2018.

Castle Water (Southern) Ltd. engages in the provision of provide wastewater services. The company was founded on January 4, 2016 and is headquartered in Welwyn Garden City, the United Kingdon.