Vector Limited delivers energy and communication services across Australasia and the Pacific. Its primary business is electricity distribution, along with distributing piped gas. It also has a bottled gas business, owns a fibre optic cable network (Vector Fibre), deploys electricity and gas meters, manages solar infrastructure projects and offers cybersecurity services and a data platform. It is also the parent company of HRV ventilation solutions.
Meridian Energy Limited is a New Zealand electricity generator and retailer. The company generates the largest proportion of New Zealand’s electricity, generating approx. 35 percent of the country’s electricity, and is the fourth largest retailer, with 14 percent of market share in terms of customers.
Genesis Energy Limited is an electricity generation and electricity, natural gas and LPG retailing company. It was formed as part of the 1998–99 reform of the New Zealand electricity sector, taking its generation capacity from the breakup of the Electricity Corporation of New Zealand (ECNZ) and taking retail customers from three local power boards in the Lower North Island. The New Zealand Government owns a 51% share of the company.
Contact Energy Limited is an electricity generator, a wholesaler of natural gas, and a retailer of electricity, natural gas, broadband and LPG.
Mercury NZ Limited is a New Zealand electricity generation and multi-product utility retailer of electricity, gas, broadband and mobile telephone services. All the company’s electricity generation is renewable.