Claire Suddens-Spiers

NGC Holdings Limited operates as an energy infrastructure and service company with interests in natural gas and LPG processing, transportation, sales, and energy metering in New Zealand. The company operates in three divisions: Infrastructure, Energy Trading, and Others. Infrastructure division engages in the ownership and management of gas transmission lines, distribution networks, LPG infrastructure, and electricity and gas meters. Energy trading division engages in natural gas acquisition and processing, LPG and gas marketing, and residual electricity trading businesses. Others division includes corporate activities and investments. The company was founded in 1967 and is headquartered in Wellington, New Zealand

N.M. Rothschild & Sons Ltd. provides banking and financial services. It offers investment and commercial banking, treasury, merchant banking, fund management, private banking and trust management services to governments, corporations and individuals. The company has operations in USA, Zimbabwe, South Africa, Switzerland, United Arab Emirates, Sweden, Turkey, Singapore, Russia and Spain. N.M. Rothschild & Sons was founded in 1809 and is headquartered in London, the United Kingdom.

InfraCo provides telecommunication facilities and is ultimately controlled by the Government of South Africa.

Founded in 2003, Vector Metering Data Services Ltd. is a subsidiary of Entrust (New Zealand) that provides meter data services. The company is based in Newmarket, New Zealand.

Infraco Asia Development Pte Ltd. develops infrastructure projects. The firm works across a range of infrastructure sectors, including energy and power, water and waste management, transport, agriculture, bulk storage/logistics facilities, telecommunications, gas transportation, distribution and storage, oil transportation, mining and upstream oil and gas, urban infrastructure and others. The company was founded by Keith Palmer in 2010 and is headquartered in Singapore.

Part of Entrust (New Zealand), Advanced Metering Services Ltd. is a New Zealander company that provides metering services. The company is based in Wellington, New Zealand. Advanced Metering Services was acquired by Vector Ltd. on January 29, 2010 for $1.06 million.

Part of Entrust (New Zealand), Arc Innovations Ltd. is a New Zealander company that provides information and smart metering solutions. The company is based in Christchurch, New Zealand. Arc Innovations was acquired by Vector Ltd. from Meridian Energy Ltd. on December 01, 2014.

Green Africa Power LLP provides power generation services. The private company is based in Birmingham, UK.

Vector Gas Ltd. engages in the distribution and transmission of gas products. It supplies gas to residential, business, developers, and shippers through retailers. The company is headquartered in Newmarket, New Zealand.