Mike Nagle

Greensand Holdings Ltd. operates as a holding company. The company is headquartered in Worthing, the United Kingdom.

Southern Water Services Ltd. provides water supply and wastewater treatment services. It treats and recycles wastewater in order to supply drinking water to households and other water companies across Sussex, Kent, Hampshire and the Isle of Wight. The company was founded on April 1, 1989 and is headquartered in Worthing, the United Kingdom.

Zephyr Investments Ltd. operates and invests wind energy sites. The company was founded by Thomas Corcoran Barry on March 26, 2003 and is headquartered in Wimbledon, the United Kingdom.

Metronet Rail provides railroad engineering and construction services. It engages in upgrading, replacing and maintaining deep tube lines running under the streets of London. The firm's subsidiaries include The Metronet REW and Metronet TMU. The company is headquartered in London, UK.

Seeboard Plc is a British company that was originally an electricity distribution company. The company is based in Crawley, UK. It created the Seeboard Caravan & Camping Club in 1970, which is a club for employees. Seeboard was acquired by London Electricity Group Plc from American Electric Power Co., Inc. on July 29, 2002 for $989.90 million.

Electricity North West Ltd. owns, operates, and maintains an electricity distribution network. It offers safety advice and incident reporting, energy saving advice, flooding advice, report electricity theft, metering pint administrative services, and community and local energy. The company was founded on April 1, 1989 and is headquartered in Stockport, the United Kingdom.